National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed NE 3 mph
Barometer 30.34 in (1027.6 mb)
Dewpoint 37°F (3°C)
Visibility 0.75 mi
Last update 4 Nov 2:53 am EST
Extended Forecast for

3 Miles SSE Tallassee TN

  • Overnight

    Overnight: Mostly clear, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the morning.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 43. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 64. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 46. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 62. Northeast wind around 5 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 48. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 62.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 52. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
A 30 percent chance of showers. Mostly clear, with a low around 47.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Tallassee TN
 35.51°N 83.9°W (Elev. 2740 ft)
Last Update:
12:31 am EST Nov 4, 2025
Forecast Valid:
3am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation