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.

Fog/Mist

22°F

-6°C

Humidity 100%
Wind Speed SE 10 mph
Barometer 29.87 in (1013.6 mb)
Dewpoint 22°F (-6°C)
Visibility 3.00 mi
Wind Chill11°F (-12°C)
Last update 2 Jan 2:53 am CST
Extended Forecast for

Pierre SD

Dense Fog Advisory January 2, 03:12am until January 2, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 2, 03:12am until January 2, 12:00pm

    NOW until 12:00pm Fri

    Dense Fog Advisory

  • Overnight

    Low: 21 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 10am. Otherwise, cloudy, with a high near 28. East wind 5 to 10 mph.

    High: 28 °F

    Patchy Dense
    Fog then
    Cloudy

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 18. Light southeast wind.

    Low: 18 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Light and variable wind becoming north around 6 mph in the morning.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Southeast wind 6 to 13 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Southeast wind 7 to 13 mph becoming west northwest in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West southwest wind 3 to 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. West southwest wind 5 to 7 mph becoming east northeast in the afternoon.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, cloudy, with a low around 21. East wind 7 to 9 mph.
Friday
Patchy dense fog before 10am. Otherwise, cloudy, with a high near 28. East wind 5 to 10 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 18. Light southeast wind.
Saturday
Mostly sunny, with a high near 35. Light and variable wind becoming north around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 21. Southeast wind 6 to 13 mph.
Sunday
Mostly sunny, with a high near 47. Southeast wind 7 to 13 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 28. West southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 49. West southwest wind 5 to 7 mph becoming east northeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. East northeast wind around 8 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
Last Update:
2:37 am CST Jan 2, 2026
Forecast Valid:
3am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation