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

60°F

16°C

Humidity 46%
Wind Speed N 12 mph
Barometer 30.23 in (1023.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 3 Oct 8:53 pm CDT
Extended Forecast for

Vivian SD

  • Tonight

    Tonight: Mostly clear, with a low around 45. North northwest wind 5 to 9 mph becoming light northwest.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 71. Light and variable wind becoming east southeast 6 to 11 mph in the afternoon.

    High: 71 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. East wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph, with gusts as high as 29 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South southeast wind 9 to 11 mph becoming west after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. North wind around 7 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. North northwest wind 5 to 9 mph becoming east northeast in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. East wind 7 to 10 mph becoming south after midnight.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. North northwest wind 5 to 9 mph becoming light northwest.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 71. Light and variable wind becoming east southeast 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51. East wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 57. South southeast wind 9 to 11 mph becoming west after midnight.
Tuesday
Sunny, with a high near 82. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 53. North wind around 7 mph.
Wednesday
Mostly sunny, with a high near 75. North northwest wind 5 to 9 mph becoming east northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 53. East wind 7 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 78. Breezy.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 80. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vivian SD
 43.92°N 100.29°W (Elev. 1880 ft)
Last Update:
9:21 pm CDT Oct 3, 2026
Forecast Valid:
9pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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