Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

35°F

2°C

Humidity 82%
Wind Speed Calm
Barometer 29.91 in (1014.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Dec 5:53 pm CST
Extended Forecast for

Pierre SD

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Calm wind becoming southeast around 6 mph after midnight.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 49. Southwest wind 6 to 11 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West northwest wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 54 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 17. Windy, with a west wind 23 to 33 mph, with gusts as high as 49 mph.  Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 25. Windy, with a northwest wind 22 to 32 mph decreasing to 9 to 19 mph. Winds could gust as high as 47 mph.

    High: 25 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. North wind 8 to 15 mph becoming southeast after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. Southeast wind 9 to 14 mph.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. South wind around 9 mph becoming north northwest after midnight.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Calm wind becoming southeast around 6 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 49. Southwest wind 6 to 11 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 26. West northwest wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 23 mph.
Wednesday
Partly sunny, with a high near 54. Breezy, with a south wind 10 to 15 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 17. Windy, with a west wind 23 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 25. Windy, with a northwest wind 22 to 32 mph decreasing to 9 to 19 mph. Winds could gust as high as 47 mph.
Thursday Night
Mostly cloudy, with a low around 13. North wind 8 to 15 mph becoming southeast after midnight.
Friday
Partly sunny, with a high near 47. Southeast wind 9 to 14 mph.
Friday Night
Mostly cloudy, with a low around 24. South wind around 9 mph becoming north northwest after midnight.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
5:36 pm CST Dec 15, 2025
6pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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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