Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fog/Mist

43°F

6°C

Humidity	93%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	41°F (5°C)
Visibility	4.00 mi
Last update	8 Dec 5:35 am EST

More Information:

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

Extended Forecast for

3 Miles E Heiskell TN

Overnight
Low: 37 °F
Chance
Showers
Monday
High: 44 °F
Chance
Showers
Monday Night
Low: 26 °F
Mostly Cloudy
Tuesday
High: 47 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 54 °F
Partly Sunny
then Partly
Sunny and
Breezy
Wednesday Night
Low: 31 °F
Slight Chance
Showers
Thursday
High: 45 °F
Partly Sunny
Thursday Night
Low: 31 °F
Slight Chance
Showers

Detailed Forecast

Overnight

A 40 percent chance of showers. Cloudy, with a low around 37. Calm wind.

Monday

A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 44. Calm wind becoming north around 5 mph in the morning.

Monday Night

Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm.

Tuesday

Mostly sunny, with a high near 47. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Wednesday

Partly sunny, with a high near 54. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Wednesday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.

Thursday

Partly sunny, with a high near 45.

Thursday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31.

Friday

A 20 percent chance of showers after 1pm. Partly sunny, with a high near 48.

Friday Night

A slight chance of rain and snow showers. Partly cloudy, with a low around 23. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 36.

Saturday Night

Partly cloudy, with a low around 19.