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

Pierre, Pierre Regional Airport (KPIR)

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

Freezing Fog

21°F

-6°C

Humidity 96%
Wind Speed Calm
Barometer 29.85 in (1013.5 mb)
Dewpoint 20°F (-7°C)
Visibility 0.50 mi
Last update 1 Jan 7:53 am CST
Extended Forecast for

11 Miles ESE Pierre Regional Airport SD

  • New Year's Day

    New Year's Day: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 33. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 33 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. North northeast wind 5 to 8 mph becoming east southeast after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 27. East wind 6 to 9 mph.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. East wind around 6 mph becoming south southwest after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Southwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. East southeast wind 8 to 13 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. East southeast wind 9 to 13 mph becoming northwest in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. North northwest wind 6 to 8 mph becoming south southeast after midnight.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. South southeast wind 6 to 9 mph.

    High: 48 °F

    Partly Sunny

Detailed Forecast

New Year's Day
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 33. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 16. North northeast wind 5 to 8 mph becoming east southeast after midnight.
Friday
Mostly cloudy, with a high near 27. East wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 18. East wind around 6 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 36. Southwest wind 6 to 8 mph becoming northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 20. East southeast wind 8 to 13 mph.
Sunday
Partly sunny, with a high near 42. East southeast wind 9 to 13 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 24. North northwest wind 6 to 8 mph becoming south southeast after midnight.
Monday
Partly sunny, with a high near 48. South southeast wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Pierre Regional Airport SD
 44.32°N 100.07°W (Elev. 1453 ft)
Last Update:
8:37 am CST Jan 1, 2026
Forecast Valid:
8am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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