Chelmsford, MA

6:37 AM EDT on May 19, 2013 (GMT -0400)
Elev: 210 ft
Lon: 71.4° W
Lat: 42.6° N
Source
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News
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Weather Summary
Kari Kiefer
Weather Underground Forecast for Sunday, May 19, 2013.

Severe thunderstorm activity will persist for the Plains on Sunday as a broad low pressure system continues trekking through the region. The system will move from the Northern Plains and into the Great Lakes, creating two frontal boundaries. The warm front associated with this system will extend eastward over the Great Lakes and into the Northeast, kicking up scattered showers and thunderstorms into Sunday night. At the same time, a cold front extends southward from this system which will move off the Central Rockies and into the Central and Southern Plains. Counter-clockwise flow around this broad system will pull moisture and energy into the Plains from the Gulf of Mexico. This will support moderate to heavy showers and thunderstorms in between these two fronts. This system has a history of severe thunderstorm development across the Northern and Central Plains, thus, there is a moderate risk of severe thunderstorm development with large hail, damaging winds, and multiple tornadoes. These severe thunderstorms will most likely develop across central and eastern Oklahoma, through eastern Kansas, and into western Missouri. A slight risk of severe storm development remains in effect from northern Texas, through southern Minnesota and Wisconsin on Sunday. At the same time, the back side of this system will continue spreading moisture over the Intermountain West and Rockies. This will trigger more showers with isolated thunderstorms over the region through Sunday evening.

Meanwhile in the East, a trough of low pressure slowly moves over the East Coast and maintains shower and thunderstorm activity for the Mid-Atlantic states through the Northeast.
Weather Underground Forecast for Sunday, May 19, 2013.

Severe thunderstorm activity will persist for the Plains on Sunday as a broad low pressure system continues trekking through the region. The system will move from the Northern Plains and into the Great Lakes, creating two frontal boundaries. The warm front associated with this system will extend eastward over the Great Lakes and into the Northeast, kicking up scattered showers and thunderstorms into Sunday night. At the same time, a cold front extends southward from this system which will move off the Central Rockies and into the Central and Southern Plains. Counter-clockwise flow around this broad system will pull moisture and energy into the Plains from the Gulf of Mexico. This will support moderate to heavy showers and thunderstorms in between these two fronts. This system has a history of severe thunderstorm development across the Northern and Central Plains, thus, there is a moderate risk of severe thunderstorm development with large hail, damaging winds, and multiple tornadoes. These severe thunderstorms will most likely develop across central and eastern Oklahoma, through eastern Kansas, and into western Missouri. A slight risk of severe storm development remains in effect from northern Texas, through southern Minnesota and Wisconsin on Sunday. At the same time, the back side of this system will continue spreading moisture over the Intermountain West and Rockies. This will trigger more showers with isolated thunderstorms over the region through Sunday evening.

Meanwhile in the East, a trough of low pressure slowly moves over the East Coast and maintains shower and thunderstorm activity for the Mid-Atlantic states through the Northeast.
More News Articles

Chelmsford Weather at a Glance

Updated 6:35 AM EDT
Elevation
289 ft
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Now
Fog
Fog
Temperature
48.5 °F
Feels Like 48 °F
Wind(mph)
0.0
Sunrise / Set
5:19 AM
8:05 PM
Moon
Waxing Gibbous
Today
Rain Showers 73 °F
Rain Showers
40% chance of precipitation
Tonight
Rain Showers 59 °F
Rain Showers
60% chance of precipitation
Tomorrow
Thunderstorm 79 | 61 °F
T-storms
40% chance of precipitation
Tuesday
Chance of Rain 73 | 50 °F
Chance of Rain
30% chance of precipitation
Wednesday
Overcast 72 | 57 °F
Overcast
Thursday
Chance of a Thunderstorm 90 | 59 °F
Chance of T-storms
40% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.33 in
Visibility
0.2 miles
Clouds
Moisture
Humidity
97%
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
SPECI KBED 191015Z AUTO 00000KT 1/4SM R11/1400V2000FT FG VV002 07/07 A3033 RMK AO2 TSNO $
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Windchill
48 °F
Dew Point
48 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
Not available.
Pollen
8.40 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Sunday
rain Mostly cloudy with rain showers. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_rain Overcast with rain showers. Fog overnight. Low of 59F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Monday
tstorms Overcast with a chance of rain, then thunderstorms and a chance of rain in the afternoon. Fog early. High of 79F. Winds from the WSW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_tstorms Overcast with thunderstorms and a chance of rain, then a chance of rain after midnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Tuesday
chancerain Mostly cloudy with a chance of rain. High of 73F. Winds less than 5 mph. Chance of rain 30%.
Tuesday Night
nt_cloudy Overcast with a chance of rain. Low of 50F. Winds less than 5 mph.
Wednesday
cloudy Overcast. High of 72F. Winds from the SSE at 5 to 15 mph.
Wednesday Night
nt_cloudy Overcast. Fog overnight. Low of 57F. Winds from the SSW at 5 to 10 mph.
Thursday
chancetstorms Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. Fog early. High of 90F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds from the SSE at 5 to 10 mph shifting to the ENE after midnight. Chance of rain 80% with rainfall amounts near 1.5 in. possible.
Friday
chancerain Overcast with a chance of rain. High of 72F. Breezy. Winds from the NE at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 46F. Winds from the NNE at 10 to 15 mph. Chance of rain 50%.
Saturday
partlycloudy Partly cloudy. High of 70F. Winds from the NNE at 5 to 10 mph shifting to the ESE in the afternoon.
Saturday Night
nt_clear Clear. Low of 46F. Winds from the SSW at 5 to 10 mph shifting to the NW after midnight.
Sunday
clear Clear. High of 70F. Winds from the NNW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low of 46F. Winds from the NNW at 5 to 10 mph.
Monday
clear Clear. High of 72F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 48F. Winds less than 5 mph.
Tuesday
partlycloudy Partly cloudy. High of 75F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Wednesday
chancerain Partly cloudy with a chance of rain. High of 77F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy Clear with a chance of rain. Low of 52F. Winds less than 5 mph. Chance of rain 20%.
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Weather Forecast for Chelmsford MA

View Calendar 10-Day Forecast for station KMALOWEL2

Sunday, 19
Rain Showers
73 | 59 °F
Rain Showers
Chance of
Precipitation
40%
Monday, 20
Thunderstorm
79 | 61 °F
T-storms
Chance of
Precipitation
40%
Tuesday, 21
Chance of Rain
73 | 50 °F
Chance of Rain
Chance of
Precipitation
30%
Wednesday, 22
Overcast
72 | 57 °F
Overcast
Chance of
Precipitation
0%
Thursday, 23
Chance of a Thunderstorm
90 | 59 °F
Chance of T-storms
Chance of
Precipitation
40%
Friday, 24
Chance of Rain
72 | 46 °F
Chance of Rain
Chance of
Precipitation
70%
Saturday, 25
Partly Cloudy
70 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Clear
70 | 46 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
72 | 48 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Sunday
rain Mostly cloudy with rain showers. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_rain Overcast with rain showers. Fog overnight. Low of 59F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 47 66 | 50 60 | 51 58 | 53
Wind 4 mph SSW 7 mph SW 8 mph South 5 mph SSE
Humidity 80% 56% 71% 83%
Chance of Precip. 10% 40% 40% 50%
Cloud Cover 23% 82% 89% 95%
Conditions Clear Rain Showers Rain Showers Rain Showers
Sunrise & Sunset
5:19 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.78], Average RMSE [1.78]
The National Weather Service forecast quality is good. MaxT RMSE [1.61], Average RMSE [1.72] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Monday
tstorms Overcast with a chance of rain, then thunderstorms and a chance of rain in the afternoon. Fog early. High of 79F. Winds from the WSW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_tstorms Overcast with thunderstorms and a chance of rain, then a chance of rain after midnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 55 72 | 61 75 | 59 64 | 62
Wind 4 mph South 8 mph West 8 mph West 4 mph NW
Humidity 88% 68% 57% 91%
Chance of Precip. 60% 40% 40% 40%
Cloud Cover 94% 84% 81% 91%
Conditions Chance of Rain Chance of Rain Thunderstorm Chance of Rain
Sunrise & Sunset
5:18 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.85], Average RMSE [2.10]
The National Weather Service forecast quality is good. MaxT RMSE [1.95], Average RMSE [1.63] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Tuesday
chancerain Mostly cloudy with a chance of rain. High of 73F. Winds less than 5 mph. Chance of rain 30%.
Tuesday Night
nt_cloudy Overcast with a chance of rain. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 68 | 55 62 | 55 59 | 48
Wind 4 mph NNE 5 mph ENE 6 mph SE 5 mph South
Humidity 84% 63% 75% 66%
Chance of Precip. 40% 30% 30% 10%
Cloud Cover 85% 80% 88% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Overcast
Sunrise & Sunset
5:17 AM
8:07 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.70], Average RMSE [2.70]
The National Weather Service forecast quality is fair. MaxT RMSE [2.63], Average RMSE [2.99] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Wednesday
cloudy Overcast. High of 72F. Winds from the SSE at 5 to 15 mph.
Wednesday Night
nt_cloudy Overcast. 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 52 | 47 63 | 46 65 | 56 57 | 57
Wind 4 mph SSE 10 mph SSE 12 mph South 9 mph SSW
Humidity 82% 55% 72% 100%
Chance of Precip. 0% 10% 0% 10%
Cloud Cover 100% 100% 100% 100%
Conditions Overcast Overcast Overcast Fog
Sunrise & Sunset
5:16 AM
8:08 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.35], Average RMSE [3.18]
The National Weather Service forecast quality is fair. MaxT RMSE [3.13], Average RMSE [3.02] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. Fog early. High of 90F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds from the SSE at 5 to 10 mph shifting to the ENE after midnight. Chance of rain 80% with rainfall amounts near 1.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 61 84 | 66 67 | 67 59 | 59
Wind 9 mph SW 15 mph SW 11 mph WSW 3 mph ESE
Humidity 95% 55% 99% 100%
Chance of Precip. 0% 10% 20% 50%
Cloud Cover 100% 61% 46% 100%
Conditions Overcast Partly Cloudy Chance of a Thunderstorm Rain
Sunrise & Sunset
5:15 AM
8:08 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.85], Average RMSE [3.32]
The National Weather Service forecast quality is fair. MaxT RMSE [3.47], Average RMSE [3.18] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 72F. Breezy. Winds from the NE at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 46F. Winds from the NNE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 66 | 51 67 | 47 58 | 46
Wind 5 mph ENE 15 mph NE 14 mph NE 12 mph NNE
Humidity 84% 59% 50% 65%
Chance of Precip. 30% 40% 30% 20%
Cloud Cover 90% 98% 100% 70%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:15 AM
8:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.88], Average RMSE [3.02]
The National Weather Service forecast quality is poor. MaxT RMSE [3.72], Average RMSE [3.42] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 70F. Winds from the NNE at 5 to 10 mph shifting to the ESE in the afternoon.
Saturday Night
nt_clear Clear. Low of 46F. Winds from the SSW at 5 to 10 mph shifting to the NW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 45 65 | 44 64 | 45 54 | 41
Wind 9 mph North 4 mph NE 5 mph SE 5 mph SW
Humidity 83% 46% 48% 62%
Chance of Precip. 20% 10% 10% 0%
Cloud Cover 23% 37% 44% 3%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:14 AM
8:10 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.86], Average RMSE [2.80]
The National Weather Service forecast quality is poor. MaxT RMSE [3.79], Average RMSE [3.20] : Use NWS
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Sunday
clear Clear. High of 70F. Winds from the NNW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low of 46F. Winds from the NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 35 65 | 33 64 | 33 53 | 36
Wind 10 mph NW 11 mph NNW 10 mph NW 3 mph North
Humidity 60% 31% 32% 53%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:13 AM
8:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.43], Average RMSE [3.76]
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Monday
clear Clear. High of 72F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 48F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 36 66 | 37 66 | 40 51 | 41
Wind 4 mph NNW 1 mph NNW 1 mph South 2 mph West
Humidity 63% 34% 39% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 6% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:13 AM
8:12 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.64], Average RMSE [3.61]
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 75F. Winds less than 5 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 53 | 43 70 | 45 69 | 47 58 | 48
Wind 3 mph WNW 3 mph SW 4 mph South 4 mph SSW
Humidity 67% 39% 44% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 38% 39% 20% 18%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:12 AM
8:13 PM
Source: BestForecast at 3:50 AM EDT on May 19, 2013
Descriptive Forecast
Wednesday
chancerain Partly cloudy with a chance of rain. High of 77F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy Clear with a chance of rain. Low of 52F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 48 73 | 49 71 | 52 60 | 54
Wind 4 mph WSW 4 mph SSW 5 mph SSW 4 mph SSW
Humidity 71% 43% 49% 80%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 32% 50% 74% %
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 19, 2013 Max Temp Min Temp
Normal (KBED) 68 °F 46 °F
Record (KBED) 95 °F (1962) 33 °F (2002)
Yesterday 77.6 °F 41.3 °F
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
Sunday Good
PM2.5
Sunday Good
OZONE
Coastal Water Temperatures
Place Temperature
Boston, MA 54.0 °F
Providence, RI 60.1 °F
Fall River, MA 61.0 °F
Conimicut Light, RI 64.0 °F
Marine Forecast
Astronomy
May. 19, 2013 Rise Set
Actual Time 5:19 AM EDT 8:05 PM EDT
Civil Twilight 4:46 AM EDT 8:38 PM EDT
Nautical Twilight 4:05 AM EDT 9:19 PM EDT
Astronomical Twilight 3:17 AM EDT 10:07 PM EDT
Moon 1:58 PM EDT 1:49 AM EDT
Length Of Visible Light 15h 51m
Length of Day
14h 45m
Tomorrow will be 1m 52s longer.
Waxing Gibbous, 63% 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
57 °F
Fitchburg
57 °F
Marshfield
57 °F
Boston
55 °F
Chatham
54 °F
East Milton
39 °F
Martha's Vineyard
42 °F
Chicopee
42 °F
Orange
43 °F
Taunton
44 °F
New Bedford
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
Bedford 45 °F Fog 6:15 AM EDT
Lawrence 52 °F Overcast 5:54 AM EDT
Nashua 52 °F Overcast 6:28 AM EDT
Fitchburg 49 °F Clear 5:52 AM EDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: LIFR (KBED)
Wind Speed: 0.0 kts.
Wind Dir: -999° (North)
Ceiling: Unlimited

SPECI KBED 191015Z AUTO 00000KT 1/4SM R11/1400V2000FT FG VV002 07/07 A3033 RMK AO2 TSNO $

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Nearby Events
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No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Pine Hill, Chelmsford, MA 48.5 °F 48 °F 48 °F 97% North  at  0.0 mph 0.00 in / hr 289 ft 6:35 AM EDT Normal
Chelmsford, Chelmsford, MA 49.1 °F 49 °F 49 °F 99% SW  at  0.0 mph 0.00 in / hr 335 ft 6:36 AM EDT Rapid Fire  
Lowell Highlands, Lowell, MA 49.3 °F 49 °F 48 °F 96% North  at  0.0 mph 0.00 in / hr 178 ft 6:30 AM EDT Normal
Chelmsford, MA 49.0 °F 49 °F 48 °F 96% South  at  0.0 mph 0.00 in / hr 0 ft 6:32 AM EDT Normal  
Brookside, Westford, MA 49.1 °F 49 °F 48 °F 94% SW  at  0.0 mph - / hr 174 ft 6:24 AM EDT Normal
North Billerica, MA 49.9 °F 50 °F 49 °F 96% SE  at  0.0 mph 0.00 in / hr 158 ft 6:35 AM EDT Normal  
MesoWest Billerica , North Billerica, MA 48 °F 48 °F 46 °F 91% NNE  at  0 mph 0.00 in / hr 160 ft 5:50 AM EDT MADIS
Carlisle/Westford, Carlisle, MA 48.5 °F 48 °F 48 °F 98% North  at  0.0 mph - / hr 210 ft 6:36 AM EDT Normal
Carlisle Fire Carlisle Center, Carlisle, MA 48.8 °F 49 °F 48 °F 96% East  at  0.6 mph 0.00 in / hr 199 ft 6:37 AM EDT Rapid Fire  
Nabnasset North, Westford, MA 49.1 °F 49 °F 49 °F 98% North  at  0.0 mph - / hr 207 ft 6:24 AM EDT Normal  
Fort Hill Park, Lowell, MA 49.7 °F 50 °F 48 °F 94% ESE  at  0.0 mph 0.00 in / hr 190 ft 6:37 AM EDT Rapid Fire  
APRSWXNET Carlisle Public School MA , Carlisle, MA 47 °F 47 °F 45 °F 93% NNE  at  0 mph 0.00 in / hr 246 ft 6:12 AM EDT MADIS
Rogers Park, Tewksbury, MA 49.7 °F 50 °F 49 °F 96% SW  at  0.0 mph 0.00 in / hr 131 ft 6:36 AM EDT Rapid Fire  
Kayla Drive, Westford, MA 50.0 °F - 49 °F 96% ESE  at  0.0 mph - / hr 262 ft 6:26 AM EDT Normal  
Carlisle, MA 49.2 °F 49 °F 49 °F 100% South  at  0.0 mph 0.00 in / hr 200 ft 6:36 AM EDT Normal  
Phil's 2 Flying Weather, Dracut, MA 49.5 °F 50 °F 49 °F 99% NE  at  2.7 mph - / hr 197 ft 6:22 AM EDT Normal  
Nutting Lake, Billerica, MA 48.9 °F 49 °F 49 °F 99% NE  at  0.0 mph 0.00 in / hr 215 ft 6:36 AM EDT Rapid Fire  
Pilgrim Village, Westford, MA 49.6 °F 50 °F 39 °F 67% NNW  at  0.0 mph 0.00 in / hr 246 ft 6:37 AM EDT Normal
Merrimack River, Tyngsboro, MA 51.4 °F - 51 °F 99% NW  at  0.0 mph 0.00 in / hr 128 ft 6:35 AM EDT Normal
Concord, MA 47.3 °F 47 °F 45 °F 93% West  at  0.0 mph - / hr 100 ft 6:34 AM EDT Normal  
Wallace Astrophysical Observatory, Westford, MA 48.5 °F 48 °F 48 °F 98% ESE  at  0.0 mph 0.00 in / hr 351 ft 6:32 AM EDT Normal
Jacques Ridge, Tyngsboro, MA 49.5 °F 50 °F 49 °F 98% ESE  at  0.0 mph 0.00 in / hr 263 ft 6:37 AM EDT Rapid Fire
Littleton, MA 48.4 °F 48 °F 47 °F 95% NNE  at  1.0 mph - / hr 272 ft 6:37 AM EDT Normal  
DDMET Westford (MIT Haystack Obs.), MA, Westford, MA 49 °F 49 °F 46 °F 89% North  at  - 0.00 in / hr 459 ft 6:14 AM EDT MADIS
Billerica-Burlington Line, Billerica, MA 48.5 °F 48 °F 47 °F 96% NNW  at  0.0 mph 0.00 in / hr 165 ft 6:37 AM EDT Rapid Fire  
Pinehurst, Billerica, MA 48.6 °F 49 °F 47 °F 93% SW  at  0.0 mph 0.00 in / hr 161 ft 6:37 AM EDT Rapid Fire  
Groton Road, Tyngsboro, MA 50.7 °F - 50 °F 96% North  at  - - / hr 279 ft 6:36 AM EDT Normal  
MesoWest Tyngsboro Rte 3 , Tyngsboro, MA 50 °F - 49 °F 97% South  at  1 mph 0.00 in / hr 160 ft 5:50 AM EDT MADIS
Bedford, Bedford, MA 49.5 °F 50 °F 47 °F 90% ESE  at  0.0 mph 0.00 in / hr 167 ft 6:36 AM EDT Normal  
Old Depot Area, Bedford, MA 49.3 °F 49 °F 44 °F 83% ENE  at  0.7 mph 0.00 in / hr 130 ft 6:37 AM EDT Rapid Fire  
Rte 62 and US3, Bedford, MA 48.2 °F 48 °F 47 °F 96% NW  at  0.0 mph 0.00 in / hr 141 ft 6:37 AM EDT Rapid Fire  
East Concord, Concord, MA 47.4 °F 47 °F 47 °F 97% SW  at  0.0 mph 0.00 in / hr 144 ft 6:36 AM EDT Rapid Fire
Pope Road, Acton, MA 48.9 °F 49 °F 45 °F 88% SW  at  0.0 mph 0.00 in / hr 200 ft 6:35 AM EDT Normal  
Hartwell Acres II, Bedford, MA 49.0 °F 49 °F 42 °F 78% North  at  2.0 mph 0.00 in / hr 126 ft 6:37 AM EDT Rapid Fire  
MITRE Corporation, Bedford, MA 46.7 °F 47 °F 45 °F 94% NNW  at  0.0 mph 0.00 in / hr 35 ft 6:36 AM EDT Rapid Fire  
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