Hot Temperatures in the West; Heavy Rainfall and Flooding Potential in the Southwest

Hot to extremely hot temperatures are in place across coastal southern California again today and the interior Northwest U.S into Thursday, with the Pacific Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring heavy rainfall and the potential for flooding through the week. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

71°F

22°C

Humidity 84%
Wind Speed Calm
Barometer 30.01 in (1015.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 3 Sep 9:53 am EDT
Extended Forecast for

2 Miles WNW Harrison TN

  • Today

    Today: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 4am and 5am.  Mostly clear, with a low around 64. Calm wind.  Chance of precipitation is 10%.

    Low: 64 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 8am.  Mostly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm.  Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 30%.

    High: 84 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms between 4am and 5am. Mostly clear, with a low around 64. Calm wind. Chance of precipitation is 10%.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Thursday Night
A chance of thunderstorms before 8pm. Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
Sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Calm wind.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Partly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Harrison TN
 35.14°N 85.18°W (Elev. 699 ft)
7:06 am EDT Sep 3, 2025
10am EDT Sep 3, 2025-6pm EDT Sep 9, 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