Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

39°F

4°C

Humidity 65%
Wind Speed Calm
Barometer 30.24 in (1023.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Mar 4:53 am EDT
Extended Forecast for

4 Miles SSE Jonesborough TN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.

    High: 68 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Calm wind becoming south around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Southwest wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 73 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 35. North wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 56. North wind around 5 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 49. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 60. Southwest wind around 5 mph.
Friday
Showers likely, mainly after 2pm. Partly sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 35. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 56. North wind around 5 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Jonesborough TN
 36.24°N 82.46°W (Elev. 1631 ft)
2:26 am EDT Mar 25, 2026
5am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
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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