Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

81°F

27°C

Humidity 45%
Wind Speed W 12 mph
Barometer 29.86 in (1008.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Mar 2:53 pm EDT
Extended Forecast for

4 Miles SSE Jonesborough TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. West wind around 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 5am.  Increasing clouds, with a low around 54. South wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Clear
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Calm wind becoming southeast around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southeast wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 2pm.  Mostly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 82. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 54. South wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
A 30 percent chance of showers, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 36. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming southeast around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 76.
Thursday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 58.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 71.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Saturday
A 30 percent chance of snow showers. Sunny, with a high near 55.
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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 pm EDT Mar 22, 2026
3pm EDT Mar 22, 2026-6pm EDT Mar 28, 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