Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

36°F

2°C

Humidity	48%
Wind Speed	Vrbl 5 mph
Barometer	30.44 in (1031.4 mb)
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	12 Jan 11:53 am EST

More Information:

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

Extended Forecast for

Maryville TN

This Afternoon
High: 46 °F
Sunny
Tonight
Low: 28 °F
Mostly Clear
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 38 °F
Partly Cloudy
Wednesday
High: 51 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 24 °F
Showers then
Rain/Snow
Thursday
High: 31 °F
Chance Snow
Showers
Thursday Night
Low: 16 °F
Partly Cloudy
Friday
High: 40 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 46. Calm wind.

Tonight

Mostly clear, with a low around 28. Calm wind.

Tuesday

Sunny, with a high near 55. Light southwest wind increasing to 5 to 10 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday

Showers likely, mainly after 1pm. Mostly cloudy, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday Night

Rain showers before 3am, then a chance of snow showers. Low around 24. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Thursday

A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Northwest wind around 15 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 16.

Friday

Mostly sunny, with a high near 40.

Friday Night

A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 1am, then a slight chance of freezing rain after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

Saturday

A slight chance of rain and snow showers. Partly sunny, with a high near 41. Breezy. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 34.