Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

76°F

24°C

Humidity 85%
Wind Speed E 3 mph
Barometer 30.02 in (1015.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 23 Jul 6:53 am EDT
Extended Forecast for

Chattanooga TN

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 11am.  Mostly cloudy and hot, with a high near 93. Heat index values as high as 98. Calm wind becoming southwest around 5 mph.

    Chance
    T-storms

    High: 93 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 74. Calm wind.

    Chance
    T-storms

    Low: 74 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 8am.  Mostly sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming south around 5 mph.

    Slight Chance
    T-storms

    High: 96 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm  in the evening.

    Slight Chance
    T-storms

    Low: 75 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 95 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 93.

    Chance
    T-storms

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 92.

    Chance
    T-storms

    High: 92 °F

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly cloudy and hot, with a high near 93. Heat index values as high as 98. Calm wind becoming southwest around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 74. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming south around 5 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 93.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 92.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 90.
Click Map For Forecast
Point Forecast:
Chattanooga TN
 35.07°N 85.27°W (Elev. 659 ft)
3:22 am EDT Jul 23, 2016
7am EDT Jul 23, 2016-6pm EDT Jul 29, 2016
 
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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