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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

96°F

36°C

Humidity 36%
Wind Speed S 20 G 26 mph
Barometer 30.05 in (1015.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 12 Jul 1:53 pm CDT
Extended Forecast for

Fort Pierre SD

Heat Advisory July 12, 01:59pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 01:59pm until July 16, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 104 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 74. South southeast wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 103. Breezy, with a south wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 103 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 75 °F

    Clear and
    Breezy then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. South wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 104. South southeast wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 104 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 104. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 74. South southeast wind 16 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny and hot, with a high near 103. Breezy, with a south wind 16 to 20 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 75. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday
Sunny and hot, with a high near 104. South wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 74. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 104. South southeast wind 9 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 74. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Thursday
Sunny and hot, with a high near 105. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 76.
Friday
Mostly sunny and hot, with a high near 103.
Friday Night
Mostly clear, with a low around 75.
Saturday
Mostly sunny and hot, with a high near 103.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.35°N 100.38°W (Elev. 1516 ft)
Last Update:
1:31 pm CDT Jul 12, 2026
Forecast Valid:
1pm CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation