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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

56°F

13°C

Humidity 42%
Wind Speed SW 8 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 11:53 pm CDT
Extended Forecast for

19 Miles NW Lower Brule SD

  • Overnight

    Overnight: Partly cloudy, with a low around 44. South southeast wind 9 to 16 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68. Light and variable wind becoming northeast 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. North northeast wind 8 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Southeast wind 8 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. South southeast wind 6 to 9 mph becoming north northwest in the afternoon.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. North wind around 5 mph becoming light and variable.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. South southeast wind 9 to 16 mph.
Sunday
Sunny, with a high near 68. Light and variable wind becoming northeast 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. North northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. North northeast wind 8 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 46. Southeast wind 8 to 10 mph.
Tuesday
Sunny, with a high near 69. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 49. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 69. South southeast wind 6 to 9 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. North wind around 5 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
A chance of showers. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 66. Breezy. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW Lower Brule SD
 44.23°N 99.89°W (Elev. 1437 ft)
Last Update:
12:21 am CDT Oct 18, 2026
Forecast Valid:
12am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation