National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Coastal Storm Impacting the Mid-Atlantic and Northeast; Weekend Rain May Hasten Midwest Flooding

A strengthening storm moving north along the East Coast will continue heavy rain across the Mid-Atlantic into southern New England into Friday while points further north and west will see some locally heavy snow and strong, potentially damaging, winds. In the Midwest, rainfall may worsen ongoing flooding this weekend. In the West, a Pacific front will bring rain and mountain snow Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Overcast

45°F

7°C

Humidity 52%
Wind Speed NW 9 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 22 Mar 1:53 am EDT
Extended Forecast for

Chattanooga TN

  • Overnight

    Overnight: Mostly clear, with a low around 40. Northwest wind around 5 mph.

    Mostly Clear

    Low: 40 °F

  • Friday

    Friday: Sunny, with a high near 63. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 63 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 35. North wind 5 to 10 mph.

    Clear

    Low: 35 °F

  • Saturday

    Saturday: Sunny, with a high near 62. Northeast wind around 5 mph.

    Sunny

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 41. East wind around 5 mph becoming calm.

    Mostly Clear

    Low: 41 °F

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 67.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 67 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 50.

    Chance
    Showers

    Low: 50 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 65. Chance of precipitation is 70%.

    Showers
    Likely

    High: 65 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43.

    Chance
    Showers

    Low: 43 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Northwest wind around 5 mph.
Friday
Sunny, with a high near 63. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 35. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 62. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 41. East wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 67.
Sunday Night
A 50 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 50.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 65. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 66.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Chattanooga TN
 35.07°N 85.27°W (Elev. 659 ft)
Last Update:
9:25 pm EDT Mar 21, 2019
Forecast Valid:
2am EDT Mar 22, 2019-6pm EDT Mar 28, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation