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.

Partly Cloudy and Breezy

61°F

16°C

Humidity 36%
Wind Speed SW 23 G 31 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Mar 1:53 pm EDT
Extended Forecast for

4 Miles N Walland TN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 5 to 10 mph becoming light  after midnight.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Calm wind.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Calm wind becoming southeast around 5 mph after midnight.

    Low: 50 °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 25 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 2am.  Low around 44. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 44 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Rain showers before 2pm, then a chance of rain and snow showers.  High near 59. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 59 °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. Breezy.  Chance of precipitation is 30%.

    Low: 22 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 42. Southwest wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 71. Calm wind.
Saturday Night
Mostly clear, with a low around 50. 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 25 mph.
Sunday Night
Showers, mainly after 2am. Low around 44. 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. High near 59. Breezy, with a west wind around 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. Breezy. 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 53.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Walland TN
 35.79°N 83.82°W (Elev. 1001 ft)
2:26 pm EDT Mar 13, 2026
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 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