Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

65°F

18°C

Humidity	66%
Wind Speed	SW 7 mph
Barometer	30.22 in (1022.9 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	30 Mar 8:53 pm EDT

More Information:

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

Extended Forecast for

Maryville TN

Tonight
Low: 58 °F
Mostly Clear
Tuesday
High: 79 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 61 °F
Slight Chance
Showers
Wednesday
High: 82 °F
Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 59 °F
Showers
Likely then
Slight Chance
Showers
Thursday
High: 83 °F
Sunny then
Chance
Showers
Thursday Night
Low: 62 °F
Chance
Showers then
Slight Chance
T-storms
Friday
High: 81 °F
Chance
Showers
Friday Night
Low: 62 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 58. South wind 5 to 10 mph.

Tuesday

A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 79. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 61. South wind 5 to 10 mph.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely, mainly before 8pm. Partly cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 60%.

Thursday

A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. South wind around 10 mph. Chance of precipitation is 30%.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly cloudy, with a high near 81.

Friday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 62.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 46.

Monday

A 20 percent chance of showers. Partly sunny, with a high near 67.