Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

49°F

9°C

Humidity 74%
Wind Speed W 6 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 12 Nov 9:53 pm EST
Extended Forecast for

4 Miles NNW Louisville TN

  • Tonight

    Tonight: A chance of sprinkles before 11pm.  Mostly cloudy, with a low around 37. West wind around 5 mph.

    Low: 37 °F

    Chance
    Sprinkles

  • Friday

    Friday: A chance of sprinkles between 2pm and 3pm, then a slight chance of showers after 3pm.  Mostly cloudy, with a high near 47. Northwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of sprinkles with a slight chance of showers before 9pm, then a slight chance of showers between 9pm and 11pm.  Cloudy, then gradually becoming partly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. North wind around 5 mph becoming calm.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Northeast wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of sprinkles before 11pm. Mostly cloudy, with a low around 37. West wind around 5 mph.
Friday
A chance of sprinkles between 2pm and 3pm, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 47. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
A chance of sprinkles with a slight chance of showers before 9pm, then a slight chance of showers between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 30. North wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 52. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 32. Northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Louisville TN
 35.88°N 84.09°W (Elev. 909 ft)
6:06 pm EST Nov 12, 2026
10pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database