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

Pierre, Pierre Regional Airport (KPIR)

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

A Few Clouds and Breezy

84°F

29°C

Humidity 37%
Wind Speed S 21 G 33 mph
Barometer 29.85 in (1009.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 30 Sep 3:53 pm CDT
Extended Forecast for

Agar SD

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 80. Breezy, with a south southeast wind around 21 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 62. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 33 mph.

    Low: 62 °F

    Increasing
    Clouds and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 30 mph.

    High: 84 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. West wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Light southeast wind becoming south southeast 6 to 11 mph in the morning.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Southeast wind around 10 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers. Partly sunny, with a high near 78. East southeast wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 80. Breezy, with a south southeast wind around 21 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 62. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 84. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 55. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 85. Light southeast wind becoming south southeast 6 to 11 mph in the morning.
Thursday Night
Mostly clear, with a low around 60. Southeast wind around 10 mph.
Friday
Sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 58. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 78. East southeast wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Sunday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 50%.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Monday
A slight chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Agar SD
 44.83°N 100.07°W (Elev. 1824 ft)
Last Update:
3:47 pm CDT Sep 30, 2025
Forecast Valid:
4pm CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

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Chance of Precipitation