National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

69°F

21°C

Humidity 30%
Wind Speed S 20 G 28 mph
Barometer 29.68 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 5 Mar 1:55 pm CST
Extended Forecast for

2 Miles NE Iona SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 69. Breezy, with a south southeast wind 21 to 23 mph.

    High: 69 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A slight chance of drizzle between 3am and 4am. Mostly cloudy, with a low around 31. Blustery, with a south southeast wind 14 to 19 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 33 mph.

    Low: 31 °F

    Slight Chance
    Drizzle and
    Blustery

  • Friday

    Friday: A chance of rain, snow, and freezing rain before 1pm, then snow likely. Mostly cloudy, with a steady temperature around 35. Windy, with a north northwest wind 25 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix
    Likely and
    Windy

  • Friday Night

    Friday Night: Snow, mainly before 3am. Patchy blowing snow before 1am. Low around 23. Blustery, with a north northwest wind 14 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Sunny, with a high near 51. West wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 68. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 20 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 62. West northwest wind around 15 mph becoming east southeast in the afternoon.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 69. Breezy, with a south southeast wind 21 to 23 mph.
Tonight
A slight chance of drizzle between 3am and 4am. Mostly cloudy, with a low around 31. Blustery, with a south southeast wind 14 to 19 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 33 mph.
Friday
A chance of rain, snow, and freezing rain before 1pm, then snow likely. Mostly cloudy, with a steady temperature around 35. Windy, with a north northwest wind 25 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly before 3am. Patchy blowing snow before 1am. Low around 23. Blustery, with a north northwest wind 14 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Sunny, with a high near 51. West wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 35. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 68. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 20 mph.
Monday
Mostly sunny, with a high near 62. West northwest wind around 15 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 37. Breezy.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 60. Breezy. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Blustery. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 47. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Iona SD
 43.56°N 99.41°W (Elev. 1801 ft)
Last Update:
2:01 pm CST Mar 5, 2026
Forecast Valid:
2pm CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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