Hazardous Weather Conditions
Current conditions at
Chamberlain, Chamberlain Municipal Airport (K9V9)
Lat: 43.77°NLon: 99.32°WElev: 1693ft.
Overcast
32°F
0°C
| Humidity | 100% |
| Wind Speed | NE 8 mph |
| Barometer | 29.76 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 2 Apr 9:35 am CDT |
Extended Forecast for
Fort Thompson SD
Today
High: 41 °F
Chance
Rain/Snow
then CloudyTonight
Low: 28 °F
Mostly Cloudy
then
Rain/Freezing
RainFriday

High: 36 °F
Wintry Mix
Friday Night
Low: 27 °F
Rain/Snow
then Snow and
Patchy
Blowing SnowSaturday

High: 40 °F
Slight Chance
Snow and
Patchy
Blowing SnowSaturday Night

Low: 23 °F
Mostly Clear
Sunday

High: 50 °F
Sunny
Sunday Night

Low: 26 °F
Mostly Cloudy
Monday

High: 41 °F
Mostly Cloudy
Detailed Forecast
Today
A chance of rain and snow before 11am, then a slight chance of snow between 11am and noon. Cloudy, with a high near 41. Northeast wind around 10 mph. Chance of precipitation is 40%.
Tonight
A chance of rain before 2am, then rain or freezing rain likely between 2am and 3am, then freezing rain after 3am. Low around 28. East wind around 11 mph. Chance of precipitation is 80%. New ice accumulation of around a 0.1 of an inch possible.
Friday
Snow, freezing rain, and sleet before 11am, then snow, possibly mixed with rain. High near 36. East wind 10 to 13 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Patchy blowing snow after 1am. Low around 27. Blustery, with a north wind 13 to 20 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
A slight chance of snow before 1pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 40. Breezy, with a northwest wind 20 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 23. West northwest wind 6 to 14 mph.
Sunday
Sunny, with a high near 50. Northwest wind 6 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 26. North wind 6 to 10 mph.
Monday
Mostly cloudy, with a high near 41. Northeast wind 7 to 14 mph.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 53. Breezy.
Tuesday Night
Partly cloudy, with a low around 35. Breezy.
Wednesday
Mostly sunny, with a high near 59. Breezy.
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)
8:32 am CDT Apr 2, 2026
9am CDT Apr 2, 2026-6pm CDT Apr 8, 2026



