National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

77°F

25°C

Humidity 22%
Wind Speed NW 17 mph
Barometer 29.53 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 16 Apr 4:55 pm CDT
Extended Forecast for

15 Miles E Mission Ridge SD

Red Flag Warning until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 16, 08:00pm

    NOW until 8:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly between 2am and 4am. Increasing clouds, with a low around 34. Windy, with a west wind 15 to 20 mph becoming north 25 to 30 mph in the evening. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Showers
    Likely and
    Windy

  • Friday

    Friday: A chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and 10am. Mostly cloudy, with a high near 42. Breezy, with a northwest wind 26 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 33 mph.

    Low: 24 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Northwest wind 13 to 18 mph becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. West southwest wind 6 to 10 mph becoming east in the morning.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. East southeast wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 74. West wind around 18 mph.
Tonight
Showers likely, mainly between 2am and 4am. Increasing clouds, with a low around 34. Windy, with a west wind 15 to 20 mph becoming north 25 to 30 mph in the evening. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and 10am. Mostly cloudy, with a high near 42. Breezy, with a northwest wind 26 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 24. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 33 mph.
Saturday
Sunny, with a high near 50. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 28. Northwest wind 13 to 18 mph becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 59. West southwest wind 6 to 10 mph becoming east in the morning.
Sunday Night
Mostly clear, with a low around 37. East southeast wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 74. South southeast wind 13 to 15 mph becoming west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 78. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Mission Ridge SD
 44.69°N 100.49°W (Elev. 1982 ft)
Last Update:
4:36 pm CDT Apr 16, 2026
Forecast Valid:
5pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation