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

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

34°F

1°C

Humidity 56%
Wind Speed S 12 mph
Barometer 29.78 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 23 Feb 9:55 pm CST
Extended Forecast for

Harrold SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 36 mph.

    High: 43 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. North northwest wind 6 to 13 mph becoming east after midnight.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 34. Southeast wind 8 to 14 mph. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. East southeast wind 10 to 14 mph becoming west after midnight.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. Breezy, with a west wind 15 to 23 mph, with gusts as high as 33 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Southwest wind 11 to 15 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a west wind 15 to 24 mph becoming north in the afternoon. Winds could gust as high as 32 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 12. Blustery, with a northeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. South wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph.
Tuesday
Mostly cloudy, with a high near 43. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 17. North northwest wind 6 to 13 mph becoming east after midnight.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34. Southeast wind 8 to 14 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 22. East southeast wind 10 to 14 mph becoming west after midnight.
Thursday
Sunny, with a high near 52. Breezy, with a west wind 15 to 23 mph, with gusts as high as 33 mph.
Thursday Night
Mostly clear, with a low around 32. Southwest wind 11 to 15 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a west wind 15 to 24 mph becoming north in the afternoon. Winds could gust as high as 32 mph.
Friday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 12. Blustery, with a northeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday
A chance of snow before noon. Mostly cloudy, with a high near 23. Blustery. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.52°N 99.75°W (Elev. 1804 ft)
Last Update:
9:36 pm CST Feb 23, 2026
Forecast Valid:
10pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation