Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Sevierville Gatlinburg - Pigeon Forge Airport (KGKT)

Lat: 35.86°NLon: 83.53°WElev: 1001ft.

Fair

37°F

3°C

Humidity 81%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Mar 9:35 am EDT
Extended Forecast for

4 Miles WNW Cosby TN

  • Today

    Today: Mostly cloudy, with a high near 62. Calm wind.

    High: 62 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 2am.  Mostly cloudy, with a low around 54. Southwest wind around 5 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 76. West wind around 5 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Mostly clear, with a low around 55. Calm wind.  Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 2am.  Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear
    then Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers.  Mostly sunny, with a high near 68. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 62. Calm wind.
Tonight
Mostly clear, with a low around 41. Calm wind.
Friday
Mostly sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 54. Southwest wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. West wind around 5 mph.
Saturday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 55. Calm wind. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
A 30 percent chance of showers after 2am. Mostly clear, with a low around 57.
Monday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Monday Night
A 10 percent chance of showers before 8pm. Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A 10 percent chance of showers. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Cosby TN
 35.83°N 83.32°W (Elev. 1184 ft)
8:11 am EDT Mar 19, 2026
9am EDT Mar 19, 2026-6pm EDT Mar 25, 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