Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Overcast

26°F

-3°C

Humidity 84%
Wind Speed NE 20 mph
Barometer 30.04 in (1019.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 31 Dec 2:53 pm CST
Extended Forecast for

11 Miles W Stephan SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 35. North northeast wind 15 to 18 mph.

    High: 35 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. North northeast wind 10 to 14 mph becoming southeast after midnight.

    Low: 11 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 30. Southeast wind 6 to 13 mph becoming northwest in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. North wind 6 to 8 mph becoming east after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24. East southeast wind 7 to 10 mph.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. East southeast wind 7 to 9 mph becoming west after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West wind around 10 mph becoming northeast in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. East northeast wind 10 to 16 mph becoming southeast after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Southeast wind 11 to 16 mph becoming northwest in the afternoon.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 35. North northeast wind 15 to 18 mph.
Tonight
Mostly cloudy, with a low around 11. North northeast wind 10 to 14 mph becoming southeast after midnight.
New Year's Day
Mostly sunny, with a high near 30. Southeast wind 6 to 13 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 14. North wind 6 to 8 mph becoming east after midnight.
Friday
Mostly cloudy, with a high near 24. East southeast wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 19. East southeast wind 7 to 9 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 34. West wind around 10 mph becoming northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. East northeast wind 10 to 16 mph becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 41. Southeast wind 11 to 16 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
A chance of sprinkles and flurries. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Stephan SD
 44.28°N 99.68°W (Elev. 2011 ft)
12:16 pm CST Dec 31, 2025
3pm CST Dec 31, 2025-6pm CST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database