Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

56°F

13°C

Humidity 49%
Wind Speed Vrbl 7 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 Mar 12:53 am EDT
Extended Forecast for

4 Miles ESE Greenback TN

  • Overnight

    Overnight: Mostly clear, with a low around 42. South wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Calm wind becoming west around 5 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Calm wind becoming southeast around 5 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 74. South wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 5am.  Low around 42. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Rain showers before 2pm, then a chance of rain and snow showers. Some thunder is also possible.  High near 57. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 57 °F

    Breezy.
    Showers then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow showers before 8pm.  Mostly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 42. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 72. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 51. Calm wind becoming southeast around 5 mph after midnight.
Sunday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 74. South wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Showers, with thunderstorms also possible after 5am. Low around 42. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday
Rain showers before 2pm, then a chance of rain and snow showers. Some thunder is also possible. High near 57. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers before 8pm. Mostly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Greenback TN
 35.61°N 84.12°W (Elev. 902 ft)
1:06 am EDT Mar 14, 2026
1am 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

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