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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

48°F

9°C

Humidity 50%
Wind Speed S 12 mph
Barometer 30.09 in (1019.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 1 Nov 2:53 pm CDT
Extended Forecast for

4 Miles NW Agar SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. South wind around 14 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southeast wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. South wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of sprinkles between 10pm and 11pm. Partly cloudy, with a low around 32. West northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Chance
    Sprinkles

  • Monday

    Monday: Sunny, with a high near 55. West northwest wind 8 to 10 mph becoming southwest in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. East wind around 11 mph becoming north northeast in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. North wind around 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 54. North northwest wind 7 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. South wind around 14 mph.
Tonight
Mostly cloudy, with a low around 32. South southeast wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 65. South wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
A chance of sprinkles between 10pm and 11pm. Partly cloudy, with a low around 32. West northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 55. West northwest wind 8 to 10 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 35. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 55. East wind around 11 mph becoming north northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 29. North wind around 9 mph.
Wednesday
Sunny, with a high near 54. North northwest wind 7 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 62. Breezy.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Agar SD
 44.87°N 100.13°W (Elev. 1900 ft)
Last Update:
3:21 pm CDT Nov 1, 2025
Forecast Valid:
3pm CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation