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

Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Current conditions at

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Light Rain Fog/Mist

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.09 in (1017.3 mb)
Dewpoint 56°F (13°C)
Visibility 1.50 mi
Last update 20 Nov 11:53 pm EST
Extended Forecast for

Walnut Hill TN

  • Overnight

    Overnight: Showers. Low around 56. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a slight chance of showers after 4pm. High near 66. Southwest wind around 5 mph becoming south in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 4am. Low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 63. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming west around 5 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Showers. Low around 56. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a slight chance of showers after 4pm. High near 66. Southwest wind around 5 mph becoming south in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers, with thunderstorms also possible after 4am. Low around 57. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 63. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Sunday
Sunny, with a high near 59. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 38. Calm wind.
Monday
Mostly sunny, with a high near 63.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 34.
Thanksgiving Day
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Hill TN
 36.56°N 82.29°W (Elev. 1762 ft)
Last Update:
12:06 am EST Nov 21, 2025
Forecast Valid:
12am EST Nov 21, 2025-6pm EST Nov 27, 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