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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

32°F

0°C

Humidity 87%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Feb 3:15 am CST
Extended Forecast for

8 Miles NE Corona SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 32. Light west wind.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming south around 5 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Light south wind.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. Calm wind becoming west northwest around 6 mph in the morning.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind around 5 mph becoming light and variable in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 59. Light southwest wind becoming south 5 to 9 mph in the morning.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South wind around 7 mph becoming northwest after midnight.

    Low: 33 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 52. Northwest wind around 7 mph becoming east northeast in the afternoon.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. East southeast wind 6 to 8 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 32. Light west wind.
Friday
Sunny, with a high near 56. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 30. Light south wind.
Saturday
Sunny, with a high near 55. Calm wind becoming west northwest around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 29. Northwest wind around 5 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 59. Light southwest wind becoming south 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 33. South wind around 7 mph becoming northwest after midnight.
Washington's Birthday
Sunny, with a high near 52. Northwest wind around 7 mph becoming east northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 34. East southeast wind 6 to 8 mph.
Tuesday
A chance of rain after noon. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Thursday
A slight chance of snow. Partly sunny, with a high near 31. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Corona SD
 45.4°N 96.64°W (Elev. 1004 ft)
Last Update:
2:36 am CST Feb 13, 2026
Forecast Valid:
3am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation