Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

81°F

27°C

Humidity	45%
Wind Speed	SW 14 G 22 mph
Barometer	30.08 in (1017.7 mb)
Dewpoint	58°F (14°C)
Visibility	7.00 mi
Heat Index	81°F (27°C)
Last update	1 Apr 4:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles SW Maryville TN

This Afternoon
High: 81 °F
Chance
T-storms
Tonight
Low: 61 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 83 °F
Sunny then
Chance
Showers
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Cloudy
then Slight
Chance
Showers
Friday Night
Low: 61 °F
Slight Chance
Showers then
Partly Cloudy
Saturday
High: 82 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 54 °F
Showers
Likely then
Showers
Sunday
High: 67 °F
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 61. South wind around 5 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 62. South wind around 10 mph.

Friday

A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 82. South wind 5 to 10 mph.

Friday Night

A 10 percent chance of showers before 8pm. Mostly cloudy, with a low around 61. South wind around 5 mph.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 82. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.

Sunday

Showers, mainly before 2pm. High near 67. Chance of precipitation is 80%.

Sunday Night

A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 41.

Monday

Mostly sunny, with a high near 65.

Monday Night

Mostly clear, with a low around 41.

Tuesday

Sunny, with a high near 65.