



Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest
On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. 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
Stephan SD
Tonight
Low: 64 °F
Showers
LikelyMonday
High: 83 °F
Chance
T-storms then
SunnyMonday Night
Low: 60 °F
Partly Cloudy
then Slight
Chance
T-stormsTuesday
High: 77 °F
Chance
T-stormsTuesday Night
Low: 58 °F
Chance
T-stormsWednesday
High: 78 °F
Chance
T-stormsWednesday Night
Low: 56 °F
Clear
Juneteenth
High: 86 °F
Sunny
Thursday Night
Low: 64 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 64. East southeast wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 83. Northwest wind 9 to 17 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 60. North wind 7 to 14 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. 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. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 78. West northwest wind 7 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Clear, with a low around 56. Northwest wind 6 to 9 mph becoming southwest after midnight.
Juneteenth
Sunny, with a high near 86. South southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Southeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Sunny and hot, with a high near 91. Breezy.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny and hot, with a high near 90.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Mostly sunny, with a high near 87. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Stephan SD
44.25°N 99.44°W (Elev. 1811 ft)
44.25°N 99.44°W (Elev. 1811 ft)
11:16 pm CDT Jun 15, 2025
11pm CDT Jun 15, 2025-6pm CDT Jun 22, 2025