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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Freezing Fog

23°F

-5°C

Humidity 100%
Wind Speed NA
Barometer 29.88 in
Dewpoint 23°F (-5°C)
Visibility 0.15 mi
Last update 1 Jan 10:55 am CST
Extended Forecast for

Highmore SD

  • New Year's Day

    New Year's Day: A chance of flurries. Partly sunny, with a high near 26. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 26 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. North wind 6 to 8 mph becoming east southeast after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 23. East wind 8 to 10 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. East wind 7 to 9 mph becoming south southwest after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Southwest wind around 10 mph becoming northeast in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. East southeast wind 9 to 17 mph.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. East southeast wind 10 to 17 mph becoming west northwest in the afternoon.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. North northwest wind around 10 mph becoming south after midnight.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. South southeast wind around 11 mph.

    High: 45 °F

    Partly Sunny

Detailed Forecast

New Year's Day
A chance of flurries. Partly sunny, with a high near 26. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 12. North wind 6 to 8 mph becoming east southeast after midnight.
Friday
Mostly cloudy, with a high near 23. East wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around 17. East wind 7 to 9 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 31. Southwest wind around 10 mph becoming northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 16. East southeast wind 9 to 17 mph.
Sunday
Partly sunny, with a high near 38. East southeast wind 10 to 17 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 23. North northwest wind around 10 mph becoming south after midnight.
Monday
Partly sunny, with a high near 45. South southeast wind around 11 mph.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Highmore SD
 44.52°N 99.45°W (Elev. 1886 ft)
Last Update:
10:31 am CST Jan 1, 2026
Forecast Valid:
11am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation