Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

A Few Clouds

72°F

22°C

Humidity 73%
Wind Speed N 16 mph
Barometer 30.09 in (1017.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 31 Jul 9:53 am CDT
Extended Forecast for

10 Miles S Hamill SD

  • Today

    Today: Sunny, with a high near 80. Breezy, with a north wind 21 to 23 mph, with gusts as high as 34 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 59. North wind 11 to 16 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 64. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 26 mph.

    Low: 64 °F

    Clear then
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 92. Breezy, with a south wind 20 to 26 mph, with gusts as high as 37 mph.

    High: 92 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70. Breezy, with a south wind 26 to 29 mph, with gusts as high as 39 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 94. Breezy.

    High: 94 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 62. Breezy.

    Low: 62 °F

    Mostly Clear
    and Breezy
    then Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 73.

    High: 73 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 80. Breezy, with a north wind 21 to 23 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 59. North wind 11 to 16 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.
Saturday Night
Clear, with a low around 64. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 92. Breezy, with a south wind 20 to 26 mph, with gusts as high as 37 mph.
Sunday Night
Mostly clear, with a low around 70. Breezy, with a south wind 26 to 29 mph, with gusts as high as 39 mph.
Monday
Sunny, with a high near 94. Breezy.
Monday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Breezy.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 57.
Wednesday
A slight chance of showers. Partly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 87. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Hamill SD
 43.44°N 99.64°W (Elev. 2201 ft)
7:36 am CDT Jul 31, 2026
10am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database