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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Overcast

70°F

21°C

Humidity 61%
Wind Speed E 5 mph
Barometer 29.98 in (1014.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 1:53 pm CDT
Extended Forecast for

14 Miles WNW Mission Ridge SD

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, with a steady temperature around 66. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers
    Likely

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 59. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. East southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 93. South southeast wind around 7 mph becoming west in the afternoon.

    High: 93 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. East wind 5 to 7 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 94. Southeast wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 94. South southeast wind 5 to 9 mph becoming north northeast in the morning.

    High: 94 °F

    Hot

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, with a steady temperature around 66. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 59. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 86. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 64. East southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny and hot, with a high near 93. South southeast wind around 7 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 64. East wind 5 to 7 mph.
Friday
Sunny and hot, with a high near 94. Southeast wind 5 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 67. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 94. South southeast wind 5 to 9 mph becoming north northeast in the morning.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A slight chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Mission Ridge SD
 44.74°N 101.06°W (Elev. 1621 ft)
Last Update:
2:06 pm CDT Sep 1, 2026
Forecast Valid:
2pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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