Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31° N Lon: 96.42° W Elev: 1099 ft.

Fair

64°F

18°C

Humidity 88%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 31 Aug 9:35 pm CDT
Detailed forecast for

Big Stone County

Tonight
Mostly clear this evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Southeast winds around 5 mph.
Labor Day
Partly sunny. Patchy fog in the morning. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds around 5 mph. Chance of rain 20 percent.
Monday Night
Partly cloudy with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of thunderstorms after midnight. Patchy fog. Lows around 60. South winds around 5 mph. Chance of rain 40 percent.
Tuesday
Patchy fog in the morning. Partly sunny with a 50 percent chance of thunderstorms. Highs in the upper 70s. West winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
Wednesday Through Thursday
Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.
Thursday Night
Partly cloudy. A slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 20 percent.
Friday
Partly sunny. Highs in the lower 60s.
Friday Night Through Saturday Night
Mostly clear. Lows in the mid 40s. Highs in the mid 60s.
Sunday
Mostly sunny. Highs in the upper 60s.



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842 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