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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Fair

61°F

16°C

Humidity 88%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Nov 10:35 pm EST
Extended Forecast for

Sweetwater TN

  • Tonight

    Tonight: Widespread fog, mainly before 5am. Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Fog

  • Thursday

    Thursday: A 10 percent chance of showers after 5pm. Widespread fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 71. Calm wind.

    High: 71 °F

    Fog then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 59. Southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm.

    Low: 47 °F

    Slight Chance
    Showers

  • Sunday

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

    High: 67 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Widespread fog, mainly before 5am. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Thursday
A 10 percent chance of showers after 5pm. Widespread fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 71. Calm wind.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 59. Southwest wind around 5 mph. Chance of precipitation is 80%.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A 30 percent chance of showers. Cloudy, with a low around 50.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sweetwater TN
 35.61°N 84.47°W (Elev. 1001 ft)
Last Update:
6:06 pm EST Nov 19, 2025
Forecast Valid:
10pm EST Nov 19, 2025-6pm EST Nov 26, 2025
 
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