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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Mostly Cloudy

70°F

21°C

Humidity 96%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 20 Aug 10:35 am EDT
Extended Forecast for

4 Miles NNW Roark KY

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 86. West southwest wind 3 to 5 mph.

    High: 86 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy dense fog after 11pm. Otherwise, partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms and
    Patchy Dense
    Fog

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 85. Calm wind.

    High: 85 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 8pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Areas
    Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

    High: 87 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 86. West southwest wind 3 to 5 mph.
Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy dense fog after 11pm. Otherwise, partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 85. Calm wind.
Friday Night
A 10 percent chance of showers and thunderstorms before 8pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 65. Calm wind.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 59.
Monday
Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Roark KY
 37.08°N 83.55°W (Elev. 902 ft)
Last Update:
7:36 am EDT Aug 20, 2026
Forecast Valid:
11am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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