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Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

48°F

9°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 30.23 in
Dewpoint 48°F (9°C)
Visibility 7.00 mi
Wind Chill45°F (7°C)
Last update 17 Sep 2:55 am CDT
Extended Forecast for

5 Miles SSW Tolstoy SD

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 51. Northeast wind around 5 mph.

    Low: 51 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, increasing clouds, with a high near 70. East wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 70 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Showers, mainly after midnight. Patchy fog after 3am. Low around 55. Breezy, with an east wind 14 to 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 55 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers, mainly before noon. Patchy fog before 7am. High near 67. Breezy, with an east northeast wind 17 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Cloudy, with a low around 52. Northeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 66. North northeast wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. East northeast wind 10 to 13 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. East wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 63 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 49. East wind 10 to 14 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 51. Northeast wind around 5 mph.
Thursday
Patchy fog before 10am. Otherwise, increasing clouds, with a high near 70. East wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Showers, mainly after midnight. Patchy fog after 3am. Low around 55. Breezy, with an east wind 14 to 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers, mainly before noon. Patchy fog before 7am. High near 67. Breezy, with an east northeast wind 17 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of showers before 1am. Cloudy, with a low around 52. Northeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 66. North northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 51. East northeast wind 10 to 13 mph.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 63. East wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49. East wind 10 to 14 mph. Chance of precipitation is 60%.
Monday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 72. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Tolstoy SD
 45.14°N 99.66°W (Elev. 1929 ft)
Last Update:
3:01 am CDT Sep 17, 2026
Forecast Valid:
3am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation