Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Overcast

65°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 65°F (18°C)
Visibility 1.75 mi
Last update 27 Aug 2:55 am EDT
Extended Forecast for

Jeff KY

  • Overnight

    Overnight: Areas of dense fog.  Otherwise, partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Areas of dense fog before 9am.  Otherwise, mostly sunny, with a high near 87. Calm wind.  Chance of precipitation is 30%.

    High: 87 °F

    Areas Dense
    Fog then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Patchy dense fog after 1am.  Otherwise, partly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Chance
    T-storms then
    Patchy Dense
    Fog

  • Friday

    Friday: Areas of dense fog before 10am.  Otherwise, mostly sunny, with a high near 85. Calm wind.

    High: 85 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, sunny, with a high near 89.

    High: 89 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, partly cloudy, with a low around 64. Calm wind.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy dense fog after 1am. Otherwise, partly cloudy, with a low around 65. Calm wind.
Friday
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 85. Calm wind.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 60. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny and hot, with a high near 90.
Sunday Night
Mostly clear, with a low around 69.
Monday
Sunny and hot, with a high near 91.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Mostly sunny and hot, with a high near 92.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Jeff KY
 37.21°N 83.14°W (Elev. 951 ft)
3:00 am EDT Aug 27, 2026
3am EDT Aug 27, 2026-6pm EDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database