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

Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Fair

83°F

28°C

Humidity 63%
Wind Speed NE 5 mph
Barometer 30.32 in
Dewpoint 70°F (21°C)
Visibility 5.00 mi
Heat Index87°F (31°C)
Last update 16 Sep 6:35 pm EDT
Extended Forecast for

Cornettsville KY

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Patchy fog after 10pm. Otherwise, mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Areas of fog before 10am. Otherwise, mostly sunny and hot, with a high near 92. Heat index values as high as 99. Calm wind.

    High: 92 °F

    Areas Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Areas of fog after midnight. Otherwise, mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Chance
    T-storms then
    Areas Fog

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 89. Heat index values as high as 95. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Areas Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Chance
    T-storms and
    Areas Fog
    then Areas
    Fog

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, mostly sunny and hot, with a high near 90.

    High: 90 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 68.

    Low: 68 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before 8pm. Patchy fog after 10pm. Otherwise, mostly clear, with a low around 63. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Areas of fog before 10am. Otherwise, mostly sunny and hot, with a high near 92. Heat index values as high as 99. Calm wind.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Areas of fog after midnight. Otherwise, mostly clear, with a low around 67. Calm wind.
Friday
A 50 percent chance of showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 89. Heat index values as high as 95. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 64. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, mostly sunny and hot, with a high near 90.
Saturday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 68.
Sunday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 67.
Monday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornettsville KY
 37.13°N 83.06°W (Elev. 1217 ft)
Last Update:
6:46 pm EDT Sep 16, 2026
Forecast Valid:
6pm EDT Sep 16, 2026-6pm EDT Sep 23, 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