Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

57°F

14°C

Humidity 48%
Wind Speed S 3 mph
Barometer 29.82 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 May 8:55 am CDT
Extended Forecast for

Irwin IA

  • Today

    Today: A chance of sprinkles before 10am.  Sunny, with a high near 76. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 76 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Mostly clear, with a low around 45. West wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 17 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 77. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 77 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light north northeast  after midnight.

    Low: 43 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 69. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 54. South southeast wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Breezy, with a southwest wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 81 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
A chance of sprinkles before 10am. Sunny, with a high near 76. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 45. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Saturday
Increasing clouds, with a high near 77. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light north northeast after midnight.
Sunday
Sunny, with a high near 69. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 54. South southeast wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 81. Breezy, with a southwest wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 46. North northwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 77. Calm wind becoming north northwest 5 to 9 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. East wind around 6 mph becoming south southeast after midnight.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. South wind 7 to 15 mph, with gusts as high as 23 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Irwin IA
 41.79°N 95.21°W (Elev. 1247 ft)
8:31 am CDT May 8, 2026
9am CDT May 8, 2026-6pm CDT May 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database