Areas of Extreme Heat and Fire Weather in the Northwest U.S.; Heavy Rain in the West and South-central U.S.

Extreme heat will continue in the interior Northwest into midweek before finally waning. Hot temperatures, dry, gusty winds, and isolated dry thunderstorms will bring critical fire weather. Heavy rain and thunderstorms are expected across portions of the Great Basin, Rockies, and central/southern Plains. An atmospheric river will bring heavy rain and strong winds to southwest Alaska. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

67°F

19°C

Humidity 59%
Wind Speed N 6 mph
Barometer 30.19 in (1021.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 26 Aug 8:53 am EDT
Extended Forecast for

3 Miles WSW Harrison TN

  • Today

    Today: Mostly sunny, with a high near 79. North wind around 5 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Northeast wind around 5 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 79. Calm wind.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly between 8pm and 2am.  Mostly cloudy, with a low around 59. West wind around 5 mph becoming calm.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 8am.  Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 83 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 79. North wind around 5 mph.
Tonight
Mostly clear, with a low around 57. North wind around 5 mph.
Wednesday
Sunny, with a high near 79. Northeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 59. Calm wind.
Thursday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 79. Calm wind.
Thursday Night
A 30 percent chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 59. West wind around 5 mph becoming calm.
Friday
A 10 percent chance of showers before 8am. Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Sunday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Labor Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Harrison TN
 35.11°N 85.18°W (Elev. 682 ft)
7:31 am EDT Aug 26, 2025
9am EDT Aug 26, 2025-6pm EDT Sep 1, 2025
 
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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