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

Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 29.74 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Nov 5:15 am CST
Extended Forecast for

Corona SD

  • Today

    Today: Increasing clouds, with a high near 70. South southwest wind 7 to 10 mph.

    High: 70 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain after 1am. Increasing clouds, with a low around 42. Southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy through mid morning, then clearing, with a high near 49. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 49 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. West northwest wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. West northwest wind 5 to 7 mph becoming north in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. North northeast wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain after noon. Partly sunny, with a high near 39. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 21. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Northeast wind 6 to 8 mph becoming southeast in the morning.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 70. South southwest wind 7 to 10 mph.
Tonight
A slight chance of rain after 1am. Increasing clouds, with a low around 42. Southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy through mid morning, then clearing, with a high near 49. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 29. West northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 46. West northwest wind 5 to 7 mph becoming north in the afternoon.
Sunday Night
Partly cloudy, with a low around 24. North northeast wind 3 to 6 mph.
Monday
A slight chance of rain after noon. Partly sunny, with a high near 39. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 21. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 40. Northeast wind 6 to 8 mph becoming southeast in the morning.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Corona SD
 45.34°N 96.76°W (Elev. 1175 ft)
Last Update:
4:36 am CST Nov 14, 2025
Forecast Valid:
5am CST Nov 14, 2025-6pm CST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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