Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

81°F

27°C

Humidity 54%
Wind Speed SW 10 mph
Barometer 29.99 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Jun 11:55 am CDT
Extended Forecast for

Harlan IA

Extreme Heat Watch June 20, 11:00am until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • Juneteenth

    Juneteenth: Sunny, with a high near 88. South southwest wind 9 to 11 mph, with gusts as high as 16 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Mostly clear, with a low around 68. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 68 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms before 7am.  Sunny and hot, with a high near 97. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 30 mph.

    High: 97 °F

    Breezy.
    Slight Chance
    T-storms then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. Breezy, with a south wind 20 to 22 mph, with gusts as high as 31 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Windy, with a south wind 21 to 25 mph, with gusts as high as 33 mph.

    High: 97 °F

    Hot and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Breezy, with a south wind around 21 mph, with gusts as high as 31 mph.

    Low: 76 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 96. Windy, with a south wind 20 to 25 mph, with gusts as high as 33 mph.

    High: 96 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly clear, with a low around 72. Breezy, with a south wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 72 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 88. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 88 °F

    T-storms
    Likely

Detailed Forecast

Juneteenth
Sunny, with a high near 88. South southwest wind 9 to 11 mph, with gusts as high as 16 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly clear, with a low around 68. South wind 10 to 14 mph, with gusts as high as 23 mph.
Friday
A 10 percent chance of showers and thunderstorms before 7am. Sunny and hot, with a high near 97. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 75. Breezy, with a south wind 20 to 22 mph, with gusts as high as 31 mph.
Saturday
Sunny and hot, with a high near 97. Windy, with a south wind 21 to 25 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 76. Breezy, with a south wind around 21 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 96. Windy, with a south wind 20 to 25 mph, with gusts as high as 33 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 72. Breezy, with a south wind 13 to 18 mph, with gusts as high as 29 mph.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 88. South southwest wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. East wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. East wind 6 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. East wind around 7 mph becoming south after midnight.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 83. South southwest wind 6 to 9 mph, with gusts as high as 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlan IA
 41.66°N 95.32°W (Elev. 1299 ft)
12:00 pm CDT Jun 19, 2025
12pm CDT Jun 19, 2025-6pm CDT Jun 25, 2025
 
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Additional Resources

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