Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harlan (KI35)

Lat: 36.86°NLon: 83.36°WElev: 1551ft.

Partly Cloudy

84°F

29°C

Humidity	55%
Wind Speed	W 10 mph
Barometer	30.03 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	18 Aug 5:15 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SW Viper KY

Tonight
Low: 61 °F
Mostly Clear
then Patchy
Fog
Wednesday
High: 87 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 83 °F
Showers
Likely
Thursday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Friday
High: 84 °F
Slight Chance
T-storms then
Chance
T-storms
Friday Night
Low: 64 °F
Chance
T-storms
Saturday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 63 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, mostly clear, with a low around 61. Calm wind.

Wednesday

Patchy fog before 10am. Otherwise, sunny, with a high near 87. Calm wind.

Wednesday Night

Partly cloudy, with a low around 66. Calm wind.

Thursday

Showers and thunderstorms likely before 11am, then showers likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 64.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

Saturday Night

A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 63.

Sunday

Mostly sunny, with a high near 83.

Sunday Night

Mostly clear, with a low around 61.