Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Partly Cloudy

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 9 Dec 12:15 am EST
Extended Forecast for

3 Miles N Seymour TN

  • Overnight

    Overnight: Cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 46 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 4pm.  Partly sunny, with a high near 52. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    High: 52 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers, mixing with snow after midnight, then gradually ending.  Mostly cloudy, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 43. West wind 5 to 10 mph.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 27. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 36. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of showers between 1pm and 4pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain showers, mixing with snow after midnight, then gradually ending. Mostly cloudy, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 43. West wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 30. Southwest wind around 5 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 50.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Seymour TN
 35.9°N 83.78°W (Elev. 1260 ft)
12:11 am EST Dec 9, 2025
12am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database