Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

5 Miles WSW Reliance SD

  • Today

    Today: Sunny, with a high near 85. North northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 1am and 3am.  Increasing clouds, with a low around 60. North wind 8 to 15 mph becoming east after midnight.  Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 78. Northeast wind 8 to 13 mph.  Chance of precipitation is 50%.

    High: 78 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. North northeast wind 7 to 10 mph.  Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 81. Northwest wind 9 to 11 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. West northwest wind 7 to 10 mph becoming south southwest after midnight.

    Low: 59 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 88. South southwest wind 10 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 28 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 64. Southeast wind 16 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 94. Southeast wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 94 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 85. North northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.
Tonight
A chance of showers and thunderstorms, mainly between 1am and 3am. Increasing clouds, with a low around 60. North wind 8 to 15 mph becoming east after midnight. Chance of precipitation is 40%.
Tuesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Northeast wind 8 to 13 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northeast wind 7 to 10 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 81. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 59. West northwest wind 7 to 10 mph becoming south southwest after midnight.
Juneteenth
Sunny, with a high near 88. South southwest wind 10 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Southeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Friday
Sunny and hot, with a high near 94. Southeast wind 15 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 71. Breezy.
Sunday
Mostly sunny, with a high near 89. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Reliance SD
 43.85°N 99.69°W (Elev. 1752 ft)
10:48 am CDT Jun 16, 2025
11am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
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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