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

Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

68°F

20°C

Humidity 38%
Wind Speed N 3 mph
Barometer 30.05 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Oct 2:35 pm CDT
Extended Forecast for

7 Miles NW Big Stone City SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. North wind 8 to 10 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Light north wind.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southeast wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. South wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South southeast wind 3 to 8 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Light north wind.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. North wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 40. Light north wind.
Monday
Sunny, with a high near 64. Calm wind becoming east 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. Southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 68. South wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 48. South southeast wind 3 to 8 mph.
Wednesday
Sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. Light north wind.
Thursday
Sunny, with a high near 72. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 58. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Big Stone City SD
 45.38°N 96.55°W (Elev. 965 ft)
Last Update:
2:41 pm CDT Oct 18, 2026
Forecast Valid:
2pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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