Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Overcast

56°F

13°C

Humidity 87%
Wind Speed N 12 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 4:53 pm CDT
Extended Forecast for

Pierre SD

  • Tonight

    Tonight: A slight chance of showers after 4am.  Mostly cloudy, with a low around 47. North northeast wind around 11 mph.  Chance of precipitation is 20%.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Columbus Day

    Columbus Day: A chance of sprinkles between noon and 1pm.  Partly sunny, with a high near 64. East northeast wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Chance
    Sprinkles

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. North northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. North northwest wind 7 to 9 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. North wind 5 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North northeast wind 3 to 8 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 44. East northeast wind 5 to 7 mph becoming southeast after midnight.  Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 1pm.  Mostly cloudy, with a high near 63. Breezy, with an east southeast wind 5 to 10 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Breezy, with a north northwest wind around 24 mph, with gusts as high as 37 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A slight chance of showers after 4am. Mostly cloudy, with a low around 47. North northeast wind around 11 mph. Chance of precipitation is 20%.
Columbus Day
A chance of sprinkles between noon and 1pm. Partly sunny, with a high near 64. East northeast wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 42. North northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 57. North northwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 41. North wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 62. North northeast wind 3 to 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. East northeast wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 50%.
Thursday
A chance of showers before 1pm. Mostly cloudy, with a high near 63. Breezy, with an east southeast wind 5 to 10 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 39. Breezy, with a north northwest wind around 24 mph, with gusts as high as 37 mph.
Friday
Sunny, with a high near 56. Breezy.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
4:21 pm CDT Oct 11, 2026
5pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database