Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

72°F

22°C

Humidity 46%
Wind Speed NW 8 mph
Barometer 30.08 in (1016.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 25 Aug 12:53 pm EDT
Extended Forecast for

4 Miles NNW Jonesborough TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. West wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind becoming north around 5 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 75. Calm wind becoming north around 5 mph.
Wednesday Night
Partly cloudy, with a low around 51. Calm wind.
Thursday
Partly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Jonesborough TN
 36.35°N 82.51°W (Elev. 1601 ft)
1:06 pm EDT Aug 25, 2025
1pm EDT Aug 25, 2025-6pm EDT Aug 31, 2025
 
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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