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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

91°F

33°C

Humidity 20%
Wind Speed Vrbl 6 mph
Barometer 29.80 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 25 May 5:15 pm CDT
Extended Forecast for

Onaka SD

  • Tonight

    Tonight: Mostly clear, with a low around 56. East southeast wind 6 to 11 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 92. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 92 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. South southeast wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 28 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. East southeast wind 11 to 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. Southeast wind 14 to 18 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 81. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 30 mph.

    High: 81 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. Breezy, with a southeast wind 16 to 20 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. East southeast wind 6 to 11 mph.
Tuesday
Mostly sunny and hot, with a high near 92. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 57. South southeast wind 11 to 17 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 89. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 56. East southeast wind 11 to 18 mph.
Thursday
Mostly sunny, with a high near 88. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 57. Southeast wind 14 to 18 mph.
Friday
Partly sunny, with a high near 81. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 56. Breezy, with a southeast wind 16 to 20 mph.
Saturday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Breezy. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Breezy. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 80.
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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 ft)
Last Update:
5:36 pm CDT May 25, 2026
Forecast Valid:
5pm CDT May 25, 2026-6pm CDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation