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.

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

More Information:

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

Extended Forecast for

3 Miles SE Karns TN

This Afternoon
High: 62 °F
Mostly Sunny
and Breezy
Tonight
Low: 41 °F
Mostly Clear
Saturday
High: 70 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Cloudy
Sunday Night
Low: 44 °F
Slight Chance
Showers then
Showers
Monday
High: 60 °F
Breezy.
Showers then
Rain/Snow
Likely
Monday Night
Low: 23 °F
Chance
Rain/Snow and
Breezy then
Slight Chance
Snow Showers
Tuesday
High: 40 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 62. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

Tonight

Mostly clear, with a low around 41. Southwest wind 5 to 10 mph becoming light after midnight.

Saturday

Mostly sunny, with a high near 70. Calm wind becoming south 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

A slight chance of showers, then showers and possibly a thunderstorm 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. Some thunder is also possible. High near 60. 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, then a slight chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 30%.

Tuesday

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 cloudy, with a high near 62.