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Current conditions at
ONIDAMUNC (K98D)
Lat: 44.7°NLon: 100.1°WElev: 1874ft.
Light Rain
59°F
15°C
| Humidity | 100% |
| Wind Speed | E 20 G 25 mph |
| Barometer | 29.91 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 1:55 pm CDT |
Extended Forecast for
Tolstoy SD
This Afternoon

High: 60 °F
Chance
ShowersTonight

Low: 47 °F
Decreasing
CloudsMonday

High: 73 °F
Partly Sunny
Monday Night
Low: 52 °F
Chance
Showers then
Showers
LikelyTuesday

High: 76 °F
Chance
Showers and
BreezyTuesday Night
Low: 49 °F
Mostly Clear
and Breezy
then Mostly
ClearWednesday

High: 72 °F
Mostly Sunny
Wednesday Night

Low: 48 °F
Mostly Clear
Thursday

High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A chance of showers, mainly before 4pm. Cloudy, with a steady temperature around 60. East wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 47. East northeast wind 5 to 11 mph.
Monday
Partly sunny, with a high near 73. East northeast wind 6 to 13 mph becoming south southeast in the afternoon.
Monday Night
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 52. Southeast wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 76. Breezy, with a west southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 49. Breezy, with a northwest wind 10 to 20 mph.
Wednesday
Mostly sunny, with a high near 72. Northwest wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 48. North wind 6 to 15 mph.
Thursday
Mostly sunny, with a high near 76. North wind 6 to 8 mph becoming southeast in the afternoon.
Thursday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Breezy. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Breezy. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Tolstoy SD
45.19°N 99.6°W (Elev. 1903 ft)
45.19°N 99.6°W (Elev. 1903 ft)
2:11 pm CDT Jun 21, 2026
2pm CDT Jun 21, 2026-6pm CDT Jun 27, 2026


