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

Sevierville Gatlinburg - Pigeon Forge Airport (KGKT)

Lat: 35.86°NLon: 83.53°WElev: 1001ft.

Fair

73°F

23°C

Humidity 33%
Wind Speed SW 12 G 18 mph
Barometer 29.94 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Mar 7:15 pm EDT
Extended Forecast for

8 Miles S Cosby TN

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.

    Low: 48 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 60. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 60 °F

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 51. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 67. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 2am.  Mostly clear, with a low around 48. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 50 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Slight
    Chance
    Showers and
    Windy

  • Monday

    Monday: A 20 percent chance of showers before 2pm.  Partly sunny, with a high near 52. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 52 °F

    Slight Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 60. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 51. Southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 67. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 48. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 50 mph.
Monday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 52. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph.
Monday Night
Mostly clear, with a low around 34. North wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Sunny, with a high near 57.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 45. Breezy.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Cosby TN
 35.71°N 83.25°W (Elev. 5377 ft)
7:06 pm EDT Mar 20, 2026
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 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