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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

31°F

-1°C

Humidity 59%
Wind Speed Calm
Barometer 30.29 in (1026.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Mar 9:53 am EDT
Extended Forecast for

3 Miles NNW Roan Mountain TN

  • Today

    Today: Partly sunny, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind around 5 mph becoming west after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. West wind around 5 mph.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. Southwest wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58. South wind around 5 mph becoming west in the afternoon.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 60. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 37. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 30. South wind around 5 mph becoming west after midnight.
Thursday
Mostly cloudy, with a high near 49. West wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 38. Southwest wind around 5 mph.
Friday
Partly sunny, with a high near 58. South wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 60. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 54.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Roan Mountain TN
 36.23°N 82.1°W (Elev. 3835 ft)
Last Update:
7:06 am EDT Mar 18, 2026
Forecast Valid:
10am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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