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

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

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Overcast

46°F

8°C

Humidity 68%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 7 Dec 7:35 pm EST
Extended Forecast for

Cumberland KY

  • Tonight

    Tonight: A chance of sprinkles before 2am, then a chance of rain and snow between 2am and 4am, then snow likely after 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely and
    Patchy Fog

  • Monday

    Monday: Rain and snow before 3pm, then a slight chance of snow between 3pm and 4pm. Patchy fog before noon. High near 35. Light north wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow and
    Patchy Fog
    then Snow
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Calm wind becoming south southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. South southwest wind 6 to 10 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 52.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of sprinkles before 2am, then a chance of rain and snow between 2am and 4am, then snow likely after 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain and snow before 3pm, then a slight chance of snow between 3pm and 4pm. Patchy fog before noon. High near 35. Light north wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 25. Calm wind.
Tuesday
Mostly sunny, with a high near 46. Calm wind becoming south southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Tuesday Night
Partly cloudy, with a low around 36. South southwest wind 6 to 10 mph, with gusts as high as 26 mph.
Wednesday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain and snow, mainly before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 29.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cumberland KY
 36.97°N 83°W (Elev. 1490 ft)
Last Update:
6:46 pm EST Dec 7, 2025
Forecast Valid:
7pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation