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Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Fair

59°F

15°C

Humidity 23%
Wind Speed W 12 G 20 mph
Barometer 30.17 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 19 Apr 4:55 pm EDT
Extended Forecast for

South Wallins KY

Freeze Watch April 21, 01:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Mostly clear, with a low around 40. West northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of sprinkles before 9am, then a slight chance of showers between 9am and 10am. Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 74 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Light southwest wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 18 mph.
Monday
A slight chance of sprinkles before 9am, then a slight chance of showers between 9am and 10am. Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Monday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32. Calm wind.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. Light southwest wind.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 56.
Friday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 82.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Wallins KY
 36.8°N 83.41°W (Elev. 1352 ft)
Last Update:
3:00 pm EDT Apr 19, 2026
Forecast Valid:
5pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
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