Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

A Few Clouds

11°F

-12°C

Humidity 84%
Wind Speed SE 8 mph
Barometer 30.06 in (1021.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 20 Jan 5:53 am CST
Extended Forecast for

9 Miles ESE Pierre Regional Airport SD

  • Today

    Today: Snow likely, mainly after 2pm.  Mostly cloudy, with a high near 25. East southeast wind 6 to 13 mph becoming west northwest in the afternoon.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Northwest wind 11 to 14 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon.  Patchy blowing snow after 8am. Partly sunny, with a high near 29. Windy, with a northwest wind 15 to 25 mph increasing to 27 to 37 mph. Winds could gust as high as 48 mph.  Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8. Blustery, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 28 mph.

    Low: 8 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. North northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14. North wind 8 to 14 mph.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly sunny and cold, with a high near 0. North wind 8 to 10 mph becoming east in the afternoon.  Chance of precipitation is 20%.

    High: 0 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -11. East southeast wind 8 to 10 mph.

    Low: -11 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 9. South wind 8 to 10 mph.

    High: 9 °F

    Cold

Detailed Forecast

Today
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 25. East southeast wind 6 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 17. Northwest wind 11 to 14 mph.
Wednesday
A slight chance of snow before noon. Patchy blowing snow after 8am. Partly sunny, with a high near 29. Windy, with a northwest wind 15 to 25 mph increasing to 27 to 37 mph. Winds could gust as high as 48 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 8. Blustery, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 28 mph.
Thursday
Partly sunny, with a high near 16. North northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -14. North wind 8 to 14 mph.
Friday
A slight chance of snow. Mostly sunny and cold, with a high near 0. North wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around -11. East southeast wind 8 to 10 mph.
Saturday
Mostly sunny and cold, with a high near 9. South wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Pierre Regional Airport SD
 44.34°N 100.14°W (Elev. 1585 ft)
5:36 am CST Jan 20, 2026
6am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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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