Damaging Winds and Flooding on August 9, 2025

Detailed information on the damaging winds and flooding that occurred during the early morning hours of August 9th and 10th, 2025. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair with Haze

88°F

31°C

Humidity	75%
Wind Speed	S 9 mph
Barometer	29.94 in
Dewpoint	79°F (26°C)
Visibility	6.00 mi
Heat Index	103°F (39°C)
Last update	16 Aug 6:35 pm CDT

More Information:

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

Extended Forecast for

Harlan IA

Heat Advisory August 16, 06:57pm until August 16, 08:00pm

Click here for hazard details and duration

...

Heat Advisory August 16, 06:57pm until August 16, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 72 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
then Chance
T-storms
Monday
High: 90 °F
Mostly Sunny
Monday Night
Low: 67 °F
Chance
T-storms
Tuesday
High: 85 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday Night
Low: 63 °F
Partly Cloudy
Wednesday
High: 81 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 72. Calm wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 16 mph.

Sunday

Mostly sunny, with a high near 91. South wind 6 to 11 mph, with gusts as high as 18 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 6 to 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 90. South southwest wind 6 to 9 mph.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 85. Calm wind becoming north northeast around 6 mph in the morning. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 63. Northeast wind around 6 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 81. Calm wind becoming northeast 5 to 7 mph in the morning.

Wednesday Night

Mostly clear, with a low around 59. East northeast wind around 6 mph becoming calm in the evening.

Thursday

Sunny, with a high near 82. Calm wind becoming east southeast around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 58. East southeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 84. Calm wind becoming south southwest around 6 mph in the morning.