Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Oak Ridge (KOQT)

Lat: 36.02°NLon: 84.23°WElev: 915ft.

Partly Cloudy

39°F

4°C

Humidity 76%
Wind Speed N 5 mph
Barometer 30.18 in (1023.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 8 Dec 4:53 pm EST
Extended Forecast for

2 Miles W Heiskell TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 53. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 1am.  Mostly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 44. West wind around 5 mph.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 4am, then a slight chance of freezing rain.  Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Freezing
    Rain

  • Friday

    Friday: A slight chance of freezing rain before 7am, then a slight chance of rain showers after 1pm.  Partly sunny, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Freezing Rain
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 53. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 1am. Mostly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 44. West wind around 5 mph.
Thursday Night
A slight chance of rain showers before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Friday
A slight chance of freezing rain before 7am, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Heiskell TN
 36.13°N 84.09°W (Elev. 991 ft)
1:26 pm EST Dec 8, 2025
5pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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