Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

82°F

28°C

Humidity	66%
Wind Speed	W 3 mph
Barometer	29.96 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	4 Jul 6:55 pm CDT

More Information:

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

Extended Forecast for

Irwin IA

Tonight
Low: 65 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 85 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 86 °F
Decreasing
Clouds
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 89 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 85. Calm wind becoming north around 6 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South southeast wind 3 to 6 mph.

Wednesday

Mostly sunny, with a high near 89. South southwest wind 5 to 10 mph, with gusts as high as 17 mph.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. South wind 5 to 7 mph becoming calm after midnight.

Thursday

A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. Calm wind becoming north northeast around 6 mph in the morning.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 86. Calm wind becoming south around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 64. East southeast wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 89. Calm wind becoming north northwest 5 to 7 mph in the afternoon.