Chattanooga, TN

7:43 PM EDT on May 21, 2013 (GMT -0400)
Elev: 794 ft
Lon: 85.2° W
Lat: 35.0° N
Source
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News
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
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.
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
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.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
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.
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Weather Summary
Weather Underground midday recap for Tuesday, May 21, 2013.

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

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed 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 set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued 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 inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
Weather Underground midday recap for Tuesday, May 21, 2013.

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

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed 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 set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued 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 inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.

Chattanooga Weather at a Glance

Updated 7:32 PM EDT
Elevation
721 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
80 °F
Feels Like 82 °F
Wind(mph)
2
Sunrise / Set
6:33 AM
8:42 PM
Moon
Waxing Gibbous
Tonight
Chance of a Thunderstorm 68 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Thunderstorm 82 °F
T-storms
60% chance of precipitation
Tomorrow Night
Thunderstorm 63 °F
T-storms
50% chance of precipitation
Thursday
Chance of a Thunderstorm 79 | 57 °F
Chance of T-storms
30% chance of precipitation
Friday
Partly Cloudy 72 | 52 °F
Partly Cloudy
Saturday
Partly Cloudy 79 | 57 °F
Partly Cloudy
Tomorrow is forecast to be Much Cooler than today.
Conditions
Pressure
29.88 in
Visibility
10.0 miles
Clouds
Few 5500 ft
Scattered Clouds 25000 ft
Moisture
Humidity
65%
Rainfall
0.87 in
Snow Depth
Not available.
METAR
METAR KCHA 212253Z 02007KT 10SM FEW055 SCT250 27/18 A2990 RMK AO2 SLP117 T02670183
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Heat Index
82 °F
Dew Point
67 °F
Wind
Speed / Dir
2 mph from ENE
Wind Gust
3.0 mph
Health
1 out of 16
Pollen
6.90 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
No Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds less than 5 mph. Chance of rain 30%.
Wednesday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms in the afternoon. High of 82F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers, then a chance of a thunderstorm and a chance of rain after midnight. Low of 63F. Winds less than 5 mph. Chance of rain 50%.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the WSW at 5 to 15 mph. Chance of rain 30%.
Thursday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then clear. Low of 57F. Winds from the NW at 5 to 15 mph. Chance of rain 20%.
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the North at 5 to 15 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 52F. Winds from the North at 5 to 10 mph.
Saturday
partlycloudy Partly cloudy in the morning, then overcast. High of 79F. Winds from the NNE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 57F. Winds less than 5 mph.
Sunday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 59F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Monday Night
nt_mostlycloudy Partly cloudy. Low of 61F. Winds less than 5 mph.
Tuesday
mostlycloudy Mostly cloudy. High of 82F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy. High of 90F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds less than 5 mph.
Thursday
clear Clear. High of 86F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Friday
clear Clear. High of 86F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Saturday
clear Clear. High of 86F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
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Nowcast as of 6:57 PM EDT on May 21, 2013
Through 9 PM EDT (8 PM cdt)...scattered showers and thunderstorms will continue to develop across the Cumberland Plateau...Central Valley and Smoky Mountains...and move east at 25 mph. Showers and storms will also develop over the southeast Tennessee into southwestern parts of north carolin as well as southwest Virginia and northeast Tennessee. A few strong to severe storms are possible with damaging winds up to 60 mph...as well as hail up to one inch in diameter.
Severe Thunderstorm Watch 206 in effect until 10 PM EDT this evening...

Weather Forecast for Chattanooga TN

View Calendar 10-Day Forecast for station KCHA

Tuesday, 21
Chance of a Thunderstorm
90 | 68 °F
Chance of T-storms
Chance of
Precipitation
30%
Wednesday, 22
Thunderstorm
82 | 63 °F
T-storms
Chance of
Precipitation
60%
Thursday, 23
Chance of a Thunderstorm
79 | 57 °F
Chance of T-storms
Chance of
Precipitation
30%
Friday, 24
Partly Cloudy
72 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
79 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
79 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
82 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Mostly Cloudy
82 | 63 °F
Mostly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
90 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Clear
86 | 66 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 80 | 65 87 | 63 72 | 64
Wind 2 mph South 6 mph SSW 5 mph SSW 1 mph SSE
Humidity 90% 61% 45% 77%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 17% 32% 14% 59%
Conditions Fog Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:33 AM
8:42 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.27], Average RMSE [2.42]
The National Weather Service forecast quality is fair. MaxT RMSE [2.52], Average RMSE [2.29] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms in the afternoon. High of 82F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers, then a chance of a thunderstorm and a chance of rain after midnight. Low of 63F. Winds less than 5 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 63 81 | 64 77 | 61 67 | 63
Wind 1 mph SSE 7 mph SSW 7 mph SSW 2 mph South
Humidity 77% 53% 54% 81%
Chance of Precip. 30% 50% 60% 50%
Cloud Cover 75% 56% 74% 87%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
6:32 AM
8:43 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.86], Average RMSE [2.92]
The National Weather Service forecast quality is fair. MaxT RMSE [2.55], Average RMSE [2.06] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the WSW at 5 to 15 mph. Chance of rain 30%.
Thursday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then clear. Low of 57F. Winds from the NW at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 61 74 | 60 74 | 57 64 | 56
Wind 1 mph South 8 mph West 12 mph West 6 mph NW
Humidity 76% 59% 55% 75%
Chance of Precip. 50% 30% 30% 20%
Cloud Cover 58% 34% 45% 30%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
6:31 AM
8:43 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.57], Average RMSE [2.58]
The National Weather Service forecast quality is fair. MaxT RMSE [2.64], Average RMSE [3.03] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the North at 5 to 15 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 52F. Winds from the North at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 53 66 | 45 70 | 45 57 | 40
Wind 7 mph NW 10 mph NNW 10 mph North 6 mph North
Humidity 78% 45% 40% 51%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 17% 69% 26% 17%
Conditions Clear Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:31 AM
8:44 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.28], Average RMSE [2.94]
The National Weather Service forecast quality is fair. MaxT RMSE [3.24], Average RMSE [3.68] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy in the morning, then overcast. High of 79F. Winds from the NNE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 37 68 | 40 75 | 47 66 | 44
Wind 7 mph NNE 7 mph NE 6 mph North 5 mph NE
Humidity 56% 35% 36% 43%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 13% 16% 100% 100%
Conditions Clear Clear Overcast Overcast
Sunrise & Sunset
6:30 AM
8:45 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.02], Average RMSE [3.04]
The National Weather Service forecast quality is poor. MaxT RMSE [3.93], Average RMSE [4.38] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 41 67 | 51 68 | 52 66 | 50
Wind 4 mph NE 3 mph SSE 5 mph SW 5 mph SSW
Humidity 52% 55% 54% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 51% 49% 86%
Conditions Overcast Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:30 AM
8:46 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.96], Average RMSE [3.18]
The National Weather Service forecast quality is poor. MaxT RMSE [4.27], Average RMSE [4.36] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Monday Night
nt_mostlycloudy Partly cloudy. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 75 | 57 79 | 61 71 | 60
Wind 4 mph SSW 5 mph SSW 4 mph WSW 4 mph SW
Humidity 75% 55% 53% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 26% 61% 49% 46%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:29 AM
8:46 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.19], Average RMSE [3.34]
The National Weather Service forecast quality is poor. MaxT RMSE [4.17], Average RMSE [4.11] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy. High of 82F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 58 76 | 60 80 | 59 71 | 57
Wind 2 mph WSW 4 mph SW 5 mph SW 4 mph SSW
Humidity 79% 57% 48% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 25% 100% 69% 61%
Conditions Clear Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:29 AM
8:47 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.87], Average RMSE [4.20]
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 90F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 57 78 | 62 85 | 65 73 | 64
Wind 4 mph South 4 mph South 4 mph SSW 4 mph South
Humidity 71% 56% 49% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 23% 62% 43% 69%
Conditions Clear Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:29 AM
8:48 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.74], Average RMSE [3.37]
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 86F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 62 80 | 63 85 | 67 75 | 67
Wind 5 mph South 4 mph SSW 4 mph SSW 4 mph SSW
Humidity 77% 57% 53% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 8% 13% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:28 AM
8:48 PM
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 86F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 64 83 | 65 85 | 69 75 | 67
Wind 4 mph South 3 mph SW 3 mph SW 3 mph SSW
Humidity 81% 57% 55% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 8% 7% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear. High of 86F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 81 | 66 83 | 67 76 | 66
Wind 3 mph SSW 3 mph SW 3 mph SW 5 mph SE
Humidity 87% 60% 56% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KCHA) 81 °F 59 °F
Record (KCHA) 95 °F (1941) 40 °F (1954)
Yesterday 84 °F 59 °F
Yesterday's Cooling Degree Days: 7
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Tuesday Moderate
PM2.5
Tuesday Moderate
OZONE
Wednesday Moderate
PM2.5
Wednesday Good
OZONE
Thursday Good
OZONE
Thursday Good
PM2.5
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:33 AM EDT 8:42 PM EDT
Civil Twilight 6:04 AM EDT 9:11 PM EDT
Nautical Twilight 5:29 AM EDT 9:45 PM EDT
Astronomical Twilight 4:52 AM EDT 10:23 PM EDT
Moon 5:02 PM EDT 3:51 AM EDT
Length Of Visible Light 15h 06m
Length of Day
14h 09m
Tomorrow will be 1m 18s longer.
Waxing Gibbous, 86% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
89 °F
Chattanooga
88 °F
Knoxville
87 °F
Winchester
86 °F
Nashville
86 °F
Sparta
57 °F
Elizabethton
59 °F
Tri-Cities
60 °F
Sparta
62 °F
Tullahoma
62 °F
Chattanooga
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Mountain Rain
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Travel & Activities
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Aviation
City Temp. Conditions Updated
Chattanooga 80 °F Scattered Clouds 6:53 PM EDT
Dalton 82 °F Scattered Clouds 7:35 PM EDT
Rome 85 °F Clear 6:53 PM EDT
Fort Payne 82 °F Clear 6:35 PM CDT
Flight To ETA Status
AWI3629
Charlotte, NC
KCHA 07:41PM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KCHA)
Wind Speed: 7.0 kts.
Wind Dir: 76° (ENE)
Ceiling: Unlimited

METAR KCHA 212253Z 02007KT 10SM FEW055 SCT250 27/18 A2990 RMK AO2 SLP117 T02670183

Nearby Events
Event Date Forecast
Beginning Line Dancing Class 5:00 PM EDT
2013-04-15
Partly Cloudy, 73°F
Super Bob 9:00 PM EDT
2013-04-18
Mostly Cloudy, 74°F
Garden Expo 10:00 AM EDT
2013-04-20
Clear, 47°F
Fort Oglethorpe Cruise-In 4:00 PM EDT
2013-04-20
Clear, 60°F
Beginning Line Dancing Class 5:00 PM EDT
2013-04-22
Overcast, 68°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, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Partly Cloudy, 81 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 68° F/ 20° 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
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Fort Oglethorpe GA , Fort Oglethorpe, GA 80 °F 82 °F 67 °F 65% ENE  at  2 mph 0.00 in / hr 721 ft 7:32 PM EDT MADIS
Lake Hills, Chattanooga, TN 77.4 °F 79 °F 66 °F 67% NNE  at  1.0 mph 0.00 in / hr 685 ft 7:40 PM EDT Normal  
Ringgold, Ringgold, GA 81.3 °F 87 °F 73 °F 77% NE  at  0.0 mph - / hr 696 ft 7:36 PM EDT Normal  
Lakeshore, Chattanooga, TN 76.3 °F 78 °F 65 °F 68% North  at  0.2 mph 0.00 in / hr 735 ft 7:43 PM EDT Rapid Fire  
HWY 58/WEBB,RD, CHATTANOOGA, TN 83.7 °F 88 °F 70 °F 64% NW  at  0.0 mph - / hr 719 ft 7:37 PM EDT Normal
Highwood Estates, Chattanooga, TN 85.4 °F 90 °F 70 °F 61% ENE  at  1.0 mph 0.00 in / hr 732 ft 5:03 PM EDT Normal  
East Brainerd, Chattanooga, TN 77.6 °F 80 °F 67 °F 70% NE  at  6.0 mph 0.00 in / hr 927 ft 7:43 PM EDT Rapid Fire
APRSWXNET Hixson TN, Hixson, TN 72 °F 73 °F 65 °F 79% East  at  0 mph 0.00 in / hr 951 ft 7:20 PM EDT MADIS
Lake Shore Heights ,South Harrison, Chattanooga, TN 69.6 °F - 58 °F 67% NNW  at  1.1 mph 0.00 in / hr 787 ft 7:40 PM EDT Normal  
Cobblestone Hill, Ooltewah, TN 78.2 °F 80 °F 68 °F 71% NNE  at  0.0 mph 0.00 in / hr 850 ft 7:43 PM EDT Normal
Hermit Hacienda, Chattanooga, TN 76.5 °F 78 °F 69 °F 78% NE  at  0.0 mph 0.00 in / hr 870 ft 7:40 PM EDT Normal  
Amber Brook, Hixson, TN 76.1 °F 78 °F 66 °F 72% North  at  3.8 mph 0.00 in / hr 725 ft 7:39 PM EDT Normal  
APRSWXNET Signal Mountain TN , Chattanooga, TN 75 °F 76 °F 67 °F 76% ENE  at  0 mph 0.00 in / hr 1784 ft 7:27 PM EDT MADIS
Highland Manor, Harrison, TN 75.6 °F 77 °F 66 °F 72% North  at  0.0 mph 0.00 in / hr 902 ft 7:43 PM EDT Rapid Fire
Zielke Associates, Harrison, TN 74.7 °F 76 °F 65 °F 72% NE  at  0.0 mph 0.00 in / hr 866 ft 7:43 PM EDT Rapid Fire
Alexian Village - Signal Mountain, Signal Mountain, TN 77.1 °F 79 °F 69 °F 76% West  at  0.0 mph - / hr 1620 ft 7:30 PM EDT Normal  
Hidden Brook, Signal Mountain, TN 78.3 °F 81 °F 69 °F 74% West  at  0.0 mph - / hr 1742 ft 7:31 PM EDT Normal  
TN River Valley Gorge, Chattanooga, TN 80.8 °F 84 °F 70 °F 69% West  at  1.6 mph 0.00 in / hr 640 ft 7:43 PM EDT Rapid Fire  
Signature Oaks, Hixson, TN 75.2 °F 76 °F 67 °F 76% SSE  at  0.0 mph 0.00 in / hr 682 ft 7:34 PM EDT Normal  
Rock Spring WE4S, Rock Spring, GA 87.9 °F 92 °F 68 °F 53% SE  at  0.0 mph 0.00 in / hr 870 ft 7:40 PM EDT Normal
Island Point, Harrison, TN 75.6 °F 77 °F 66 °F 73% ENE  at  1.0 mph 0.00 in / hr 700 ft 7:43 PM EDT Rapid Fire  
High Ridge, Soddy Daisy, TN 72.8 °F 73 °F 66 °F 78% ESE  at  0.0 mph 0.00 in / hr 801 ft 7:33 PM EDT Normal  
Rolling Hills, Soddy Daisy, TN 73.8 °F 74 °F 67 °F 80% ESE  at  0.0 mph - / hr 758 ft 7:39 PM EDT Normal  
Soddy Daisy, Soddy Daisy, TN 73.2 °F 74 °F 66 °F 78% WNW  at  0.0 mph 0.00 in / hr 856 ft 7:43 PM EDT Rapid Fire
New Home, Trenton, GA 85.8 °F 89 °F 68 °F 56% NW  at  4.0 mph 0.00 in / hr 1470 ft 3:56 PM EDT Normal  
Ringgold, GA 80.1 °F 79 °F 47 °F 31% South  at  0.0 mph 0.00 in / hr 900 ft 6:43 PM CDT Rapid Fire  
Mt Vernon, Tunnel Hill, GA 82.6 °F 85 °F 67 °F 60% SSW  at  0.9 mph 0.00 in / hr 904 ft 7:43 PM EDT Rapid Fire  
The Commons, Lookout Mountain, TN 77.1 °F 79 °F 57 °F 50% ENE  at  0.0 mph 0.00 in / hr 1800 ft 7:34 PM EDT Normal
Dalton, GA 82.8 °F 87 °F 70 °F 66% WSW  at  0.0 mph 0.00 in / hr 790 ft 7:40 PM EDT Normal
Whitwell, TN 75.6 °F 77 °F 64 °F 68% North  at  0.0 mph 0.00 in / hr 787 ft 6:37 PM CDT Normal
Flat Top Mountain, Soddy Daisy, TN 68.8 °F - 64 °F 84% ESE  at  0.0 mph 0.00 in / hr 1680 ft 7:43 PM EDT Rapid Fire  
Waterville, Cleveland, TN 76.5 °F 78 °F 67 °F 73% NE  at  2.2 mph 0.00 in / hr 869 ft 7:40 PM EDT Normal  
Southend, Dunlap, TN 73.5 °F 74 °F 66 °F 78% SW  at  0.0 mph 0.00 in / hr 908 ft 6:42 PM CDT Normal  
Shackleford Ridge, Signal Mountain, TN 75.4 °F 77 °F 64 °F 69% ENE  at  0.0 mph 0.00 in / hr 2010 ft 7:43 PM EDT Rapid Fire
RAWS PRENTICE COOPER SF TN, Whiteside, TN 78 °F 80 °F 66 °F 67% SE  at  0 mph 0.00 in / hr 1919 ft 6:06 PM CDT MADIS
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