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.

Fair and Breezy

80°F

27°C

Humidity 38%
Wind Speed NW 23 G 31 mph
Barometer 30.10 in (1018.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Jun 2:53 pm CDT
Extended Forecast for

Agar SD

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 77. Northwest wind around 18 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. North northwest wind 9 to 14 mph becoming light and variable.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. South wind 5 to 11 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. Southeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. East southeast wind 9 to 14 mph.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. East wind 11 to 13 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 97 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    T-storms

  • Independence Day

    Independence Day: A chance of showers and thunderstorms, mainly after 1pm. Partly sunny and hot, with a high near 94. South southeast wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 77. Northwest wind around 18 mph.
Tonight
Clear, with a low around 55. North northwest wind 9 to 14 mph becoming light and variable.
Tuesday
Sunny, with a high near 89. South wind 5 to 11 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. Southeast wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Sunny and hot, with a high near 94. East southeast wind 9 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 66. East wind 11 to 13 mph.
Thursday
Sunny and hot, with a high near 97. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 31 mph.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Independence Day
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny and hot, with a high near 94. South southeast wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Saturday
A slight chance of showers. Sunny, with a high near 87. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. 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:
3:31 pm CDT Jun 30, 2025
Forecast Valid:
3pm CDT Jun 30, 2025-6pm CDT Jul 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation