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

61°F

16°C

Humidity 52%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Mar 11:15 am EDT
Extended Forecast for

3 Miles E Cosby TN

  • Today

    Today: Partly sunny, with a high near 68. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 74. West wind around 5 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Partly Sunny
    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 58. Calm wind becoming southwest around 5 mph.

    Low: 58 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 79. West wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 2am.  Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers.  Partly sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 68. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 56. West wind around 10 mph, with gusts as high as 20 mph.
Saturday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 74. West wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 58. Calm wind becoming southwest around 5 mph.
Sunday
Sunny, with a high near 79. West wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 45.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 62.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cosby TN
 35.82°N 83.21°W (Elev. 2418 ft)
7:06 am EDT Mar 20, 2026
11am EDT Mar 20, 2026-6pm EDT Mar 26, 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