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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Overcast

26°F

-3°C

Humidity 96%
Wind Speed NE 7 mph
Barometer 29.90 in (1014.9 mb)
Dewpoint 25°F (-4°C)
Visibility 9.00 mi
Wind Chill18°F (-8°C)
Last update 1 Jan 6:53 pm CST
Extended Forecast for

11 Miles W Stephan SD

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, cloudy, with a low around 14. North wind 6 to 10 mph becoming east southeast after midnight.

    Low: 14 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, cloudy, with a high near 23. East wind 7 to 13 mph.

    High: 23 °F

    Patchy Fog
    then Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. East southeast wind 6 to 8 mph becoming south after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. South wind 8 to 10 mph becoming north in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph after midnight.

    Low: 19 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Breezy, with a southeast wind 16 to 21 mph becoming west northwest 10 to 15 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Northwest wind around 9 mph becoming south southeast after midnight.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. South southeast wind around 10 mph becoming west southwest in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West northwest wind 10 to 13 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, cloudy, with a low around 14. North wind 6 to 10 mph becoming east southeast after midnight.
Friday
Patchy fog before 10am. Otherwise, cloudy, with a high near 23. East wind 7 to 13 mph.
Friday Night
Mostly cloudy, with a low around 17. East southeast wind 6 to 8 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 32. South wind 8 to 10 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 19. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph after midnight.
Sunday
Partly sunny, with a high near 42. Breezy, with a southeast wind 16 to 21 mph becoming west northwest 10 to 15 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 26. Northwest wind around 9 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 47. South southeast wind around 10 mph becoming west southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 27. West northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Stephan SD
 44.28°N 99.68°W (Elev. 2011 ft)
Last Update:
6:56 pm CST Jan 1, 2026
Forecast Valid:
7pm CST Jan 1, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation