Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

74°F

23°C

Humidity 24%
Wind Speed Vrbl 3 mph
Barometer 30.08 in (1018.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 Mar 2:53 pm EDT
Extended Forecast for

Harrison TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Calm wind becoming south around 5 mph after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 72. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 72 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers, then showers and possibly a thunderstorm after 2am.  Low around 38. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%.

    Low: 38 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Monday

    Monday: Rain and snow showers before 2pm, then a slight chance of snow showers between 2pm and 5pm, then a slight chance of rain and snow showers after 5pm.  High near 47. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    High: 47 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. Northwest wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. Calm wind.
Tonight
Increasing clouds, with a low around 53. Calm wind becoming south around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 72. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 38. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Monday
Rain and snow showers before 2pm, then a slight chance of snow showers between 2pm and 5pm, then a slight chance of rain and snow showers after 5pm. High near 47. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 43. Northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison TN
 35.14°N 85.15°W (Elev. 856 ft)
2:26 pm EDT Mar 14, 2026
3pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database