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

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

56°F

13°C

Humidity	47%
Wind Speed	W 9 mph
Barometer	30.06 in (1017.5 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	13 Mar 11:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SSE Karns TN

Overnight
Low: 41 °F
Mostly Clear
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Cloudy
Sunday Night
Low: 43 °F
Slight Chance
Showers then
Showers
Monday
High: 55 °F
Breezy.
Showers then
Rain/Snow
Likely
Monday Night
Low: 22 °F
Chance
Rain/Snow
then Partly
Cloudy
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 41. Southwest wind around 5 mph becoming calm.

Saturday

Sunny, with a high near 70. Calm wind becoming east around 5 mph.

Saturday Night

Mostly clear, with a low around 48. Calm wind.

Sunday

Mostly cloudy, with a high near 74. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

Showers, mainly after 2am. Low around 43. 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 55. 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 around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 40.

Tuesday Night

Partly cloudy, with a low around 24.

Wednesday

Partly sunny, with a high near 52.

Wednesday Night

Mostly cloudy, with a low around 36.

Thursday

Mostly sunny, with a high near 63.

Thursday Night

Partly cloudy, with a low around 43.