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

Athens McMinn County Airport (KMMI)

Lat: 35.4°NLon: 84.56°WElev: 874ft.

Fair

77°F

25°C

Humidity 44%
Wind Speed Vrbl 7 mph
Barometer 30.00 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Mar 12:35 pm EDT
Extended Forecast for

4 Miles S Etowah TN

  • This Afternoon

    This Afternoon: Areas of smoke. Sunny, with a high near 84. Southwest wind around 5 mph.

    High: 84 °F

    Areas Smoke

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 10pm and 11pm.  Areas of smoke before 1am. Partly cloudy, with a low around 60. Southwest wind around 5 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Areas Smoke

  • Sunday

    Sunday: Sunny, with a high near 85. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 61. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 73. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. Northeast wind around 5 mph becoming south in the afternoon.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 2pm.  Mostly cloudy, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Areas of smoke. Sunny, with a high near 84. Southwest wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 10pm and 11pm. Areas of smoke before 1am. Partly cloudy, with a low around 60. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 85. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 61. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 73. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 70. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 68.
Wednesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 51.
Thursday
A 10 percent chance of showers. Partly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Etowah TN
 35.28°N 84.53°W (Elev. 801 ft)
10:36 am EDT Mar 21, 2026
12pm 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