Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Hazardous Weather Conditions

Current conditions at

Huron, Huron Regional Airport (KHON)

Lat: 44.39°NLon: 98.23°WElev: 1286ft.

Fair

94°F

34°C

Humidity 40%
Wind Speed SW 12 G 23 mph
Barometer 29.66 in (1003.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 3 Aug 4:55 pm CDT
Extended Forecast for

16 Miles NNE Gann Valley SD

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 11pm.  Patchy smoke between 7pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 54. Breezy, with a north wind 21 to 26 mph becoming north northwest 14 to 19 mph. Winds could gust as high as 34 mph.  Chance of precipitation is 30%.

    Low: 54 °F

    Breezy.
    Chance
    Showers then
    Patchy Smoke

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. North northwest wind 9 to 11 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. West northwest wind around 6 mph becoming southwest in the evening.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South wind 9 to 11 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind 8 to 13 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 11pm. Patchy smoke between 7pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 54. Breezy, with a north wind 21 to 26 mph becoming north northwest 14 to 19 mph. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 71. North northwest wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 54. West northwest wind around 6 mph becoming southwest in the evening.
Wednesday
Mostly sunny, with a high near 77. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 59. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 84. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 62. South wind 8 to 11 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 88. South wind 9 to 11 mph.
Friday Night
Mostly clear, with a low around 65. South wind 8 to 13 mph.
Saturday
Sunny and hot, with a high near 91. Breezy.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Gann Valley SD
 44.26°N 98.87°W (Elev. 1824 ft)
5:36 pm CDT Aug 3, 2026
5pm CDT Aug 3, 2026-6pm CDT Aug 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database