Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

46°F

8°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 30.25 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 20 Oct 12:35 am CDT
Extended Forecast for

3 Miles NNW Big Stone City SD

  • Overnight

    Overnight: Clear, with a low around 42. Southeast wind around 5 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South southeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 46 °F

    Mostly Clear

  • Wednesday

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

    High: 70 °F

    Sunny

  • Wednesday Night

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

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. South southeast wind 8 to 10 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain.  Partly sunny, with a high near 72. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain after 1am.  Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    Low: 59 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 42. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 71. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 46. South southeast wind 5 to 8 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 70. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. Light and variable wind.
Thursday
Sunny, with a high near 73. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 56. South southeast wind 8 to 10 mph.
Friday
A slight chance of rain. Partly sunny, with a high near 72. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday
A chance of rain. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Sunday
A slight chance of rain. Mostly sunny, with a high near 58. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Big Stone City SD
 45.34°N 96.49°W (Elev. 965 ft)
12:21 am CDT Oct 20, 2026
12am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database