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Hazardous Weather Conditions
Current conditions at
Chamberlain, Chamberlain Municipal Airport (K9V9)
Lat: 43.77°NLon: 99.32°WElev: 1693ft.
Fair
35°F
2°C
| Humidity | 42% |
| Wind Speed | N 13 G 18 mph |
| Barometer | 30.75 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 27 Mar 12:55 pm CDT |
Extended Forecast for
Fort Thompson SD
Red Flag Warning March 28, 10:00am until March 28, 07:00pm
This Afternoon

High: 47 °F
Sunny
Tonight
Low: 29 °F
Mostly Clear
then Mostly
Clear and
BreezySaturday

High: 70 °F
Sunny and
BreezySaturday Night

Low: 35 °F
Partly Cloudy
Sunday

High: 70 °F
Sunny
Sunday Night

Low: 40 °F
Partly Cloudy
Monday

High: 77 °F
Mostly Sunny
Monday Night

Low: 44 °F
Mostly Cloudy
Tuesday

High: 63 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 47. West northwest wind 9 to 14 mph.
Tonight
Mostly clear, with a low around 29. Breezy, with a light and variable wind becoming south southeast 15 to 20 mph in the evening. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 70. Breezy, with a south southwest wind 24 to 29 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Partly cloudy, with a low around 35. South southeast wind around 8 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 70. East northeast wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 40. East wind around 9 mph.
Monday
Mostly sunny, with a high near 77. East wind 10 to 14 mph.
Monday Night
Mostly cloudy, with a low around 44. East wind around 14 mph becoming north northwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 63. North northwest wind 14 to 18 mph.
Tuesday Night
A slight chance of rain and snow before 1am, then a slight chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fort Thompson SD
44.05°N 99.4°W (Elev. 1447 ft)
44.05°N 99.4°W (Elev. 1447 ft)
12:26 pm CDT Mar 27, 2026
1pm CDT Mar 27, 2026-6pm CDT Apr 2, 2026



