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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

62°F

17°C

Humidity 34%
Wind Speed Vrbl 7 mph
Barometer 30.16 in (1020.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 19 Mar 4:53 pm EDT
Extended Forecast for

4 Miles SSE Milligan College TN

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 63. West wind 5 to 10 mph.

    High: 63 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 52. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 67. West wind around 10 mph.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 53. Southwest wind around 5 mph.

    Low: 53 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75. West wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Mostly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind around 5 mph becoming calm.
Friday
Increasing clouds, with a high near 63. West wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 52. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 67. West wind around 10 mph.
Saturday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 53. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 75. West wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Milligan College TN
 36.2°N 82.27°W (Elev. 3488 ft)
Last Update:
2:25 pm EDT Mar 19, 2026
Forecast Valid:
5pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026
 
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