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 >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Overcast

44°F

7°C

Humidity 25%
Wind Speed SW 6 mph
Barometer 30.27 in (1025.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 Mar 1:53 pm EDT
Extended Forecast for

3 Miles NNW Roan Mountain TN

  • This Afternoon

    This Afternoon: 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: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
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
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 53.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Roan Mountain TN
 36.23°N 82.1°W (Elev. 3835 ft)
Last Update:
2:26 pm EDT Mar 18, 2026
Forecast Valid:
2pm EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation