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.

Heavy Snow Freezing Fog and Breezy

-5°C

23°F

Humidity 100%
Wind Speed N 37 G 52 km/h
Barometer 29.79 in
Dewpoint -5°C (23°F)
Visibility 0.24 km
Wind Chill-14°C (7°F)
Last update 16 Jan 7:15 am CST
Extended Forecast for

Onaka SD

Winter Weather Advisory January 16, 07:27am until January 16, 06:00pm
High Wind Warning January 16, 07:27am until January 16, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    Winter Weather Advisory January 16, 07:27am until January 16, 06:00pm
    High Wind Warning January 16, 07:27am until January 16, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: -5 °C⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of snow, mainly between 10pm and 11pm. Patchy blowing snow. Mostly cloudy, with a low around -20. Wind chill values as low as -32. Windy, with a north northwest wind 42 to 48 km/h, with gusts as high as 65 km/h. Chance of precipitation is 30%.

    Low: -20 °C

    Chance Snow
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Patchy blowing snow before 3pm. Partly sunny and cold, with a high near -12. Wind chill values as low as -34. Blustery, with a north northwest wind 32 to 42 km/h decreasing to 21 to 31 km/h in the afternoon. Winds could gust as high as 60 km/h.

    High: -12 °C

    Patchy
    Blowing Snow
    and Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -16. Blustery, with a west wind 16 to 26 km/h becoming west northwest 27 to 37 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: -16 °C

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near -3. Windy, with a north northwest wind 39 to 49 km/h increasing to 50 to 60 km/h in the afternoon. Winds could gust as high as 75 km/h.

    High: -3 °C

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -19. Blustery, with a northwest wind 37 to 42 km/h decreasing to 27 to 32 km/h after midnight. Winds could gust as high as 60 km/h.

    Low: -19 °C

    Partly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near -10. West northwest wind 24 to 29 km/h decreasing to 18 to 23 km/h in the afternoon.

    High: -10 °C

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -17. West southwest wind around 16 km/h.

    Low: -17 °C

    Partly Cloudy

Detailed Forecast

Today
A chance of snow. Patchy blowing snow after 3pm. Mostly cloudy, with a temperature falling to around -12 by 3pm. Very windy, with a north northwest wind 60 to 65 km/h, with gusts as high as 85 km/h. Chance of precipitation is 50%.
Tonight
A chance of snow, mainly between 10pm and 11pm. Patchy blowing snow. Mostly cloudy, with a low around -20. Wind chill values as low as -32. Windy, with a north northwest wind 42 to 48 km/h, with gusts as high as 65 km/h. Chance of precipitation is 30%.
Saturday
Patchy blowing snow before 3pm. Partly sunny and cold, with a high near -12. Wind chill values as low as -34. Blustery, with a north northwest wind 32 to 42 km/h decreasing to 21 to 31 km/h in the afternoon. Winds could gust as high as 60 km/h.
Saturday Night
Mostly cloudy, with a low around -16. Blustery, with a west wind 16 to 26 km/h becoming west northwest 27 to 37 km/h after midnight. Winds could gust as high as 50 km/h.
Sunday
Partly sunny, with a high near -3. Windy, with a north northwest wind 39 to 49 km/h increasing to 50 to 60 km/h in the afternoon. Winds could gust as high as 75 km/h.
Sunday Night
Partly cloudy, with a low around -19. Blustery, with a northwest wind 37 to 42 km/h decreasing to 27 to 32 km/h after midnight. Winds could gust as high as 60 km/h.
M.L.King Day
Sunny, with a high near -10. West northwest wind 24 to 29 km/h decreasing to 18 to 23 km/h in the afternoon.
Monday Night
Partly cloudy, with a low around -17. West southwest wind around 16 km/h.
Tuesday
Partly sunny, with a high near -3. Southwest wind 16 to 26 km/h.
Tuesday Night
Mostly cloudy, with a low around -10.
Wednesday
Partly sunny, with a high near -4.
Wednesday Night
Mostly cloudy, with a low around -13.
Thursday
Partly sunny, with a high near -6.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onaka SD
 45.19°N 99.45°W (Elev. 1850 m)
Last Update:
6:36 am CST Jan 16, 2026
Forecast Valid:
7am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation