Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

75°F

24°C

Humidity	94%
Wind Speed	S 6 mph
Barometer	29.89 in
Dewpoint	73°F (23°C)
Visibility	9.00 mi
Last update	11 Aug 7:35 am CDT

More Information:

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

Extended Forecast for

Harlan IA

Today
High: 89 °F
Chance
Showers then
Sunny
Tonight
Low: 70 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 88 °F
Partly Sunny
Wednesday Night
Low: 66 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 79 °F
Showers
Likely
Thursday Night
Low: 64 °F
Chance
T-storms then
Showers
Friday
High: 79 °F
Chance
T-storms
Friday Night
Low: 66 °F
Chance
T-storms then
Showers
Likely
Saturday
High: 83 °F
Chance
Showers

Detailed Forecast

Today

A 30 percent chance of showers, mainly before 8am. Mostly sunny, with a high near 89. Light and variable wind becoming southeast around 6 mph in the morning.

Tonight

A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 70. East wind 3 to 5 mph.

Wednesday

Partly sunny, with a high near 88. East northeast wind 6 to 8 mph.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 66. East northeast wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Cloudy, with a high near 79. East northeast wind 5 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 64. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 79. East southeast wind 10 to 13 mph, with gusts as high as 20 mph.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. East southeast wind 7 to 15 mph, with gusts as high as 22 mph.

Saturday

A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 83. Southeast wind 5 to 7 mph becoming west southwest in the afternoon.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Light north wind.

Sunday

A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Calm wind becoming north around 6 mph in the morning.

Sunday Night

A slight chance of showers. Mostly cloudy, with a low around 61. Light northeast wind.

Monday

Partly sunny, with a high near 76. Calm wind becoming east southeast around 5 mph.