Nashua, NH

10:39 AM EDT on May 21, 2013 (GMT -0400)
Elev: 157 ft
Lon: 71.5° W
Lat: 42.8° N
Source
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Active Advisory: Special Statement (US Severe Weather)
News
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Pres. Obama Says Focus Is On Urgent Work of Rescue
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Massive Tornado Damages Small Okla. City Hospital
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Tornado survivor is interrupted in the middle of interview by little dog digging out of rubble
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Nashua Weather at a Glance

Updated 10:15 AM EDT
Elevation
200 ft
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Now
Overcast
Overcast
Temperature
65 °F
Feels Like 65 °F
Wind(mph)
1
Sunrise / Set
5:17 AM
8:08 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 81 °F
Chance of T-storms
40% chance of precipitation
Tonight
Chance of a Thunderstorm 52 °F
Chance of T-storms
50% chance of precipitation
Tomorrow
Chance of a Thunderstorm 84 | 63 °F
Chance of T-storms
40% chance of precipitation
Thursday
Chance of a Thunderstorm 81 | 61 °F
Chance of T-storms
70% chance of precipitation
Friday
Chance of a Thunderstorm 73 | 45 °F
Chance of T-storms
60% chance of precipitation
Saturday
Chance of Rain 64 | 43 °F
Chance of Rain
50% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.68 in
Visibility
6.0 miles
Clouds
Overcast 600 ft
Moisture
Humidity
90%
Rainfall
0.82 in
Snow Depth
Not available.
METAR
METAR KASH 211351Z 00000KT 6SM BR OVC006 17/15 A2995 RMK AO2 T01720150 SLP388
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
65 °F
67,65,65,63,60,60,59,62,63,61,61,61,63
Dew Point
62 °F
Wind
Speed / Dir
1 mph from NNE
Wind Gust
4.0 mph
Health
UV
2 out of 16
Pollen
6.90 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 81F. Winds from the East at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 52F. Winds from the NE at 5 to 10 mph. Chance of rain 50%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain in the afternoon. Fog early. High of 84F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_tstorms Mostly cloudy with thunderstorms and a chance of rain. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 81F. Winds from the SSW at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Fog overnight. Low of 61F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 73F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Friday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 45F. Winds from the NNE at 10 to 15 mph. Chance of rain 40%.
Saturday
chancerain Overcast with a chance of rain. High of 64F. Winds from the North at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Clear with a chance of rain. Low of 43F. Winds from the NW at 5 to 10 mph. Chance of rain 40%.
Sunday
clear Clear. High of 70F. Breezy. Winds from the NW at 15 to 20 mph.
Sunday Night
nt_partlycloudy Clear. Low of 45F. Winds from the WNW at 5 to 10 mph.
Monday
clear Clear. High of 73F. Winds from the WNW at 10 to 15 mph.
Monday Night
nt_clear Clear. Low of 43F. Winds from the WNW at 5 to 10 mph.
Tuesday
clear Clear. High of 72F. Winds from the West at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Wednesday
clear Clear. High of 75F. Winds less than 5 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds less than 5 mph. Chance of rain 40%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 57F. Winds from the SSW at 5 to 10 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 30%.
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Weather Forecast for Nashua NH

View Calendar 10-Day Forecast for station KNHNASHU20

Tuesday, 21
Chance of a Thunderstorm
81 | 52 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 22
Chance of a Thunderstorm
84 | 63 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Chance of a Thunderstorm
81 | 61 °F
Chance of T-storms
Chance of
Precipitation
70%
Friday, 24
Chance of a Thunderstorm
73 | 45 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Chance of Rain
64 | 43 °F
Chance of Rain
Chance of
Precipitation
50%
Sunday, 26
Clear
70 | 45 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
73 | 43 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Clear
72 | 52 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Clear
75 | 54 °F
Clear
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
79 | 57 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 81F. Winds from the East at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 52F. Winds from the NE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 70 | 59 60 | 55 56 | 53
Wind 5 mph ENE 7 mph SE 10 mph East 4 mph NE
Humidity 95% 70% 83% 91%
Chance of Precip. 30% 40% 40% 50%
Cloud Cover 91% 84% 91% 97%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:17 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.94], Average RMSE [1.82]
The National Weather Service forecast quality is good. MaxT RMSE [1.70], Average RMSE [1.42] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain in the afternoon. Fog early. High of 84F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_tstorms Mostly cloudy with thunderstorms and a chance of rain. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 53 71 | 62 82 | 63 67 | 63
Wind 2 mph NNE 4 mph West 5 mph SW 3 mph South
Humidity 96% 75% 54% 87%
Chance of Precip. 50% 40% 40% 40%
Cloud Cover 94% 85% 61% 71%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain Thunderstorm
Sunrise & Sunset
5:16 AM
8:09 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.64], Average RMSE [1.92]
The National Weather Service forecast quality is good. MaxT RMSE [2.02], Average RMSE [1.49] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 81F. Winds from the SSW at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Fog overnight. Low of 61F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 72 | 66 78 | 64 67 | 61
Wind 5 mph South 10 mph SSW 9 mph SW 11 mph SSW
Humidity 91% 79% 62% 82%
Chance of Precip. 40% 60% 70% 10%
Cloud Cover 65% 73% 92% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:15 AM
8:09 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.62], Average RMSE [2.32]
The National Weather Service forecast quality is good. MaxT RMSE [2.24], Average RMSE [2.09] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 73F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Friday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 45F. Winds from the NNE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 62 71 | 67 64 | 62 47 | 47
Wind 7 mph SSW 7 mph SSW 9 mph NNW 10 mph NNE
Humidity 98% 82% 94% 100%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 100% 100% 98% 100%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:15 AM
8:10 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.13], Average RMSE [3.28]
The National Weather Service forecast quality is fair. MaxT RMSE [2.98], Average RMSE [2.41] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
chancerain Overcast with a chance of rain. High of 64F. Winds from the North at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Clear with a chance of rain. Low of 43F. Winds from the NW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 45 62 | 47 61 | 48 50 | 43
Wind 10 mph NNE 10 mph North 7 mph North 8 mph NW
Humidity 94% 57% 63% 77%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 93% 53% 99% 8%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:14 AM
8:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.57], Average RMSE [3.22]
The National Weather Service forecast quality is fair. MaxT RMSE [3.27], Average RMSE [2.32] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
clear Clear. High of 70F. Breezy. Winds from the NW at 15 to 20 mph.
Sunday Night
nt_partlycloudy Clear. Low of 45F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 37 66 | 34 63 | 38 48 | 38
Wind 11 mph NW 16 mph NW 12 mph NW 8 mph WNW
Humidity 73% 30% 39% 66%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 0% 0% 44% 1%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:13 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.33], Average RMSE [2.54]
The National Weather Service forecast quality is fair. MaxT RMSE [2.69], Average RMSE [2.50] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Monday
clear Clear. High of 73F. Winds from the WNW at 10 to 15 mph.
Monday Night
nt_clear Clear. Low of 43F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 36 67 | 34 65 | 38 51 | 37
Wind 9 mph West 12 mph WNW 9 mph WNW 6 mph NW
Humidity 64% 28% 37% 58%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 8% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:13 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.63], Average RMSE [2.34]
The National Weather Service forecast quality is poor. MaxT RMSE [3.72], Average RMSE [2.49] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 72F. Winds from the West at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 38 66 | 39 64 | 44 55 | 49
Wind 6 mph West 6 mph WNW 6 mph West 5 mph South
Humidity 66% 35% 48% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 2% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.99], Average RMSE [3.02]
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 75F. Winds less than 5 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 51 70 | 54 69 | 57 59 | 58
Wind 4 mph SSW 5 mph SSW 6 mph South 5 mph SSW
Humidity 89% 57% 64% 94%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 11% 13% 18% 39%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:11 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.53], Average RMSE [3.12]
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 57F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 56 74 | 63 72 | 65 62 | 62
Wind 4 mph WSW 4 mph SW 6 mph SSW 5 mph SSW
Humidity 100% 68% 79% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 74% 88% 79% 70%
Conditions Fog Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:11 AM
8:16 PM
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 59 74 | 63 72 | 63 61 | 61
Wind 4 mph SW 5 mph SSW 5 mph SSW 3 mph SSW
Humidity 99% 66% 73% 99%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 60% 58% 66% %
Conditions Fog Partly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KASH) 72 °F 46 °F
Record (KASH) 92 °F (1975) 31 °F (1964)
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Tuesday Moderate
PM2.5
Tuesday Good
OZONE
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:17 AM EDT 8:08 PM EDT
Civil Twilight 4:44 AM EDT 8:41 PM EDT
Nautical Twilight 4:02 AM EDT 9:23 PM EDT
Astronomical Twilight 3:13 AM EDT 10:12 PM EDT
Moon 4:13 PM EDT 2:49 AM EDT
Length Of Visible Light 15h 56m
Length of Day
14h 50m
Tomorrow will be 1m 48s longer.
Waxing Gibbous, 83% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
72 °F
Jaffrey
70 °F
Lebanon
64 °F
Nashua
63 °F
Manchester
60 °F
Whitefield
44 °F
Mt. Washington
46 °F
Berlin
46 °F
Whitefield
53 °F
Rochester
53 °F
Jaffrey
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Nashua 63 °F Overcast 9:51 AM EDT
Manchester 62 °F Haze 9:53 AM EDT
Lawrence 64 °F Overcast 10:33 AM EDT
Fitchburg 74 °F Clear 9:52 AM EDT
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Flight To ETA Status
SWA1871
Baltimore, MD 		KMHT 11:23AM On Time
SWA825
Chicago, IL 		KMHT 12:06PM On Time
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Type Condition
Flight Rule: IFR (KASH)
Wind Speed: 0.0 kts.
Wind Dir: 26° (NNE)
Ceiling: 600 ft

METAR KASH 211351Z 00000KT 6SM BR OVC006 17/15 A2995 RMK AO2 T01720150 SLP388

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Nearby Events
Event Date Forecast
Featured Performer at Studio 99 Open Mic 8:00 PM EDT
2013-04-20		 Overcast, 50°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Nashua NH , Nashua, NH 65 °F - 62 °F 90% NNE  at  1 mph 0.00 in / hr 200 ft 10:15 AM EDT MADIS
North End, Nashua, NH 60.4 °F - 59 °F 96% SSE  at  0.0 mph 0.00 in / hr 200 ft 8:00 AM EDT Normal
KNHNASHU26, Nashua, NH 66.5 °F - 62 °F 84% East  at  3.0 mph 0.00 in / hr 193 ft 10:39 AM EDT Rapid Fire  
Hills Ferry Rd., Nashua, NH 66.1 °F - 63 °F 88% WNW  at  3.0 mph 0.00 in / hr 200 ft 10:31 AM EDT Normal  
Webster Street, Hudson, NH 64.5 °F - 62 °F 91% SE  at  2.0 mph 0.00 in / hr 132 ft 10:38 AM EDT Rapid Fire
Macdonald Drive, Nashua, NH 66.2 °F - 61 °F 83% SSE  at  2.7 mph - / hr 260 ft 10:34 AM EDT Normal  
JLs Weather - S. Nashua, Nashua, NH 63.9 °F - 57 °F 78% ENE  at  0.0 mph 0.00 in / hr 197 ft 10:30 AM EDT Normal
South Nashua, Nashua, NH 66.0 °F - 64 °F 94% NE  at  0.0 mph 0.00 in / hr 242 ft 10:38 AM EDT Rapid Fire  
The Top of Flying Rock, Hudson, NH 64.0 °F - 61 °F 91% NNE  at  0.0 mph 0.00 in / hr 350 ft 10:39 AM EDT Rapid Fire
Highland St., Hudson, NH 64.3 °F - 62 °F 92% SE  at  1.0 mph 0.00 in / hr 190 ft 10:35 AM EDT Normal  
NH, Nashua, NH 67.9 °F - 60 °F 77% SSE  at  1.0 mph 0.00 in / hr 180 ft 10:39 AM EDT Rapid Fire  
Rosewood, Nashua, NH 65.6 °F - 62 °F 88% East  at  1.0 mph 0.00 in / hr 218 ft 10:39 AM EDT Rapid Fire  
APRSWXNET Litchfield NH , Hudson, NH 64 °F - 61 °F 90% ESE  at  1 mph 0.01 in / hr 180 ft 10:20 AM EDT MADIS
APRSWXNET Nashua NH , Nashua, NH 64 °F - 61 °F 91% East  at  1 mph 0.00 in / hr 192 ft 10:11 AM EDT MADIS
Hudson, NH at Eayrs Pond, Hudson, NH 67.8 °F - 64 °F 88% NNE  at  4.0 mph 0.00 in / hr 129 ft 10:39 AM EDT Rapid Fire  
Thorntons Ferry, Merrimack, NH 64.5 °F - 61 °F 88% NNW  at  4.0 mph 0.00 in / hr 154 ft 10:39 AM EDT Normal  
Hollis, NH 66.8 °F - 63 °F 88% South  at  0.0 mph 0.00 in / hr 225 ft 10:30 AM EDT Normal  
APRSWXNET South Merrimack NH , Nashua, NH 64 °F - 64 °F 100% East  at  0 mph 0.00 in / hr 222 ft 10:07 AM EDT MADIS
Hollis, NH 64.7 °F - 60 °F 85% NNE  at  0.0 mph 0.00 in / hr 200 ft 10:36 AM EDT Normal
MesoWest Tyngsboro Rte 3 , Tyngsboro, MA 65 °F - 63 °F 92% NNE  at  3 mph 0.00 in / hr 160 ft 9:50 AM EDT MADIS
Southwest Pelham, Pelham, NH 64.5 °F - 62 °F 91% NE  at  1.0 mph 0.00 in / hr 338 ft 10:34 AM EDT Normal
N1NAZ's Weather West, Londonderry, NH 63.3 °F - 60 °F 90% West  at  0.0 mph 0.00 in / hr 245 ft 10:39 AM EDT Rapid Fire
Tanager Way, Londonderry, NH 65.3 °F - 60 °F 84% NE  at  0.0 mph 0.00 in / hr 245 ft 10:35 AM EDT Normal  
Independence Dr, Pelham, NH 66.2 °F - 66 °F 99% South  at  0.7 mph 0.00 in / hr 180 ft 10:39 AM EDT Rapid Fire
Merrimack River, Tyngsboro, MA 69.8 °F - 68 °F 95% NW  at  0.0 mph 0.00 in / hr 128 ft 10:36 AM EDT Normal
Hollis Ridge, Hollis, NH 65.9 °F - 62 °F 88% ESE  at  0.0 mph 0.00 in / hr 358 ft 10:31 AM EDT Normal  
APRSWXNET Pepperell MA, Pepperell, MA 66 °F - 64 °F 93% ESE  at  0 mph 260.44 in / hr 232 ft 10:18 AM EDT MADIS
Heritage Hill, Windham, NH 61.0 °F - 60 °F 98% WSW  at  1.0 mph 0.00 in / hr 0 ft 10:39 AM EDT Rapid Fire  
Jacques Ridge, Tyngsboro, MA 68.9 °F - 64 °F 84% ENE  at  2.0 mph 0.00 in / hr 263 ft 10:39 AM EDT Rapid Fire
South Londonderry, Londonderry, NH 62.2 °F - 60 °F 93% ENE  at  0.0 mph 0.00 in / hr 223 ft 10:35 AM EDT Normal
Phil's 2 Flying Weather, Dracut, MA 67.5 °F - 62 °F 84% ESE  at  3.7 mph - / hr 197 ft 10:38 AM EDT Normal  
Heron Pond, Hollis, NH 64.4 °F - 64 °F 98% South  at  2.0 mph - / hr 486 ft 9:01 AM EDT Normal  
Groton Road, Tyngsboro, MA 71.8 °F 73 °F 65 °F 75% North  at  - - / hr 279 ft 10:39 AM EDT Normal  
APRSWXNET Windham NH , Windham, NH 62 °F - 61 °F 96% ENE  at  0 mph 0.00 in / hr 984 ft 10:13 AM EDT MADIS
Carr Hill, Windham, NH 60.8 °F - 59 °F 95% ESE  at  2.0 mph 0.00 in / hr 514 ft 10:39 AM EDT Rapid Fire  
Brookline, NH, Brookline, NH 68.6 °F - 62 °F 79% North  at  0.0 mph 0.00 in / hr 547 ft 10:35 AM EDT Normal  
Federal Hill Rd., Milford, NH 64.2 °F - 61 °F 90% NNE  at  1.0 mph 0.17 in / hr 590 ft 10:38 AM EDT Normal  
Shadywood, Brookline, NH 66.6 °F - 43 °F 43% NW  at  0.0 mph 0.00 in / hr 603 ft 10:39 AM EDT Rapid Fire  
Kayla Drive, Westford, MA 70.0 °F - 62 °F 77% SE  at  3.7 mph - / hr 262 ft 10:25 AM EDT Normal  
Woodbine Lane, Merrimack, NH 63.7 °F - 27 °F 25% North  at  - 0.00 in / hr 285 ft 10:39 AM EDT Rapid Fire  
Pine Hill, Hollis, NH 64.0 °F - 60 °F 88% West  at  0.0 mph 0.00 in / hr -10000 ft 10:34 AM EDT Normal  
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Special Statement
Mobile & Email Alerts Statement as of 10:22 AM EDT on May 21, 2013

... Scattered strong to possibly severe thunderstorms possible this
afternoon...

A cold front dropping south from northern New England will become
the focus for scattered thunderstorms to develop early this
afternoon.

Thunderstorms were already forming in southern New Hampshire late
this morning. Additional storms will develop across
Massachusetts... northern Connecticut and northern Rhode Island
after noon... especially near the Mass Pike.

Some storms may produce strong and possibly damaging wind gusts
and hail... in addition to lightning and heavy rainfall.

If you have outdoor plans... have a safe place to go to if
thunderstorms approach... such as a vehicle or inside a home or
building. Remember... if you can hear thunder you are close
enough to be struck by lightning.

Stay tuned to NOAA all hazards radio or your local media for
updated information.


Jwd