Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

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

Fair

79°F

26°C

Humidity 17%
Wind Speed NW 16 G 23 mph
Barometer 29.68 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 May 6:15 pm CDT
Detailed forecast for

Big Stone County

Tonight
Mostly clear. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight.
Saturday
Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
Saturday Night
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Northeast winds 15 to 20 mph. Chance of rain 20 percent.
Sunday
Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Breezy with highs around 70. East winds 15 to 25 mph. Chance of rain near 100 percent.
Sunday Night
Mostly cloudy. A chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 40s. Northeast winds 10 to 15 mph, becoming northwest after midnight. Chance of rain 50 percent.
Monday
Cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Cooler with highs in the upper 50s. Chance of rain 70 percent.
Monday Night
Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy with lows in the upper 30s. Chance of rain 90 percent.
Tuesday
Mostly cloudy. A slight chance of showers in the morning. Windy with highs in the lower 50s. Chance of rain 20 percent.
Tuesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Patchy frost after midnight. Breezy, cold with lows in the mid 30s.
Wednesday
Areas of frost in the morning. Partly sunny. Highs around 60.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.
Thursday
Partly sunny. Highs in the upper 60s.
Thursday Night
Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s.
Friday
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.



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527 PM CDT Fri May 15 2026
 
 

Additional Resources

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National Digital Forecast Database