Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38° N Lon: 100.29° W Elev: 1742 ft.

A Few Clouds

73°F

23°C

Humidity 62%
Wind Speed E 12 mph
Barometer 30.17 in (1020.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 31 Aug 2:53 pm CDT
Detailed forecast for

Sully County

This Afternoon
Cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
Tonight
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Patchy fog in the evening, then areas of fog after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
Labor Day
Mostly cloudy in the morning, then becoming partly sunny. Areas of fog in the morning. Highs in the mid 70s. South winds around 5 mph.
Monday Night
Mostly clear. Patchy fog after midnight. Lows in the upper 50s. South winds 5 to 10 mph.
Tuesday
Mostly sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph, becoming northwest with gusts up to 20 mph in the afternoon.
Tuesday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 50 percent.
Wednesday
Partly sunny. A slight chance of thunderstorms in the morning. Not as warm with highs in the mid 60s. Chance of rain 20 percent.
Wednesday Night And Thursday
Partly cloudy. Lows in the lower 40s. Highs around 70.
Thursday Night Through Saturday
Mostly clear. Lows in the lower 40s. Highs in the upper 60s.



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242 PM CDT Sun Aug 31 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database