Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for portions of the central and southern High Plains. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

75°F

24°C

Humidity	28%
Wind Speed	SW 8 mph
Barometer	30.20 in (1022.2 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	21 Apr 4:53 pm EDT

More Information:

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

Extended Forecast for

Maryville TN

Tonight
Low: 52 °F
Partly Cloudy
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 60 °F
Slight Chance
T-storms then
Chance
Showers
Saturday
High: 74 °F
Showers
Saturday Night
Low: 56 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 52. Southwest wind around 5 mph.

Wednesday

Sunny, with a high near 80. West wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 54. West wind around 5 mph becoming calm.

Thursday

Sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 57. South wind around 5 mph becoming calm.

Friday

Mostly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 60. South wind around 5 mph.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 74. Chance of precipitation is 90%.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.