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 >

Hazardous Weather Conditions

Current conditions at

Morristown Moore-Murrell Airport (KMOR)

Lat: 36.18°NLon: 83.38°WElev: 1313ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Russellville TN

  • Today

    Today: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 76. West wind around 5 mph.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 56. Calm wind becoming west around 5 mph.

    Low: 56 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am.  Increasing clouds, with a low around 56. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms before 8am.  Mostly sunny, with a high near 65. North wind around 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Northeast wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 2am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 2pm.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 76. West wind around 5 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 56. Calm wind becoming west around 5 mph.
Sunday
Mostly sunny, with a high near 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 56. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 65. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 39. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 63.
Wednesday Night
A 30 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 47.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 72.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Russellville TN
 36.25°N 83.22°W (Elev. 1325 ft)
7:06 am EDT Mar 21, 2026
10am EDT Mar 21, 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