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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

MILBANK (K1D1)

Lat: 45.23°NLon: 96.57°WElev: 1116ft.

Freezing Fog

32°F

0°C

Humidity 100%
Wind Speed NA
Barometer 29.58 in
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 27 Dec 5:55 am CST
Extended Forecast for

Summit SD

Dense Fog Advisory December 27, 06:03am until December 27, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 27, 06:03am until December 27, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Today

    High: 42 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: A chance of snow after 3am. Patchy fog between 9pm and 3am. Otherwise, mostly cloudy, with a low around 6. Blustery, with a north northwest wind 7 to 17 mph increasing to 19 to 29 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 40%.

    Low: 6 °F

    Patchy Fog
    then Chance
    Snow and
    Patchy Fog

  • Sunday

    Sunday: A chance of snow, mainly before 11am. Patchy blowing snow. Mostly cloudy, with a temperature falling to around 4 by 5pm. Wind chill values as low as -20. Windy, with a northwest wind 28 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 50%.

    High: 14 °F⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of snow before midnight. Patchy blowing snow. Mostly cloudy, with a low around -1. Wind chill values as low as -22. Windy, with a northwest wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.

    Low: -1 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: Patchy blowing snow before 1pm. Mostly sunny and cold, with a high near 9. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 36 mph.

    High: 9 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. West southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy blowing snow after noon. Partly sunny, with a high near 30. Blustery, with a west wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 30 °F

    Mostly Cloudy
    then Patchy
    Blowing Snow
    and Blustery

  • Tuesday Night

    Tuesday Night: A slight chance of snow after midnight. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 8. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

Detailed Forecast

Today
Patchy dense fog before 8am. Otherwise, partly sunny, with a high near 42. South southwest wind 6 to 14 mph becoming north northwest in the afternoon.
Tonight
A chance of snow after 3am. Patchy fog between 9pm and 3am. Otherwise, mostly cloudy, with a low around 6. Blustery, with a north northwest wind 7 to 17 mph increasing to 19 to 29 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 40%.
Sunday
A chance of snow, mainly before 11am. Patchy blowing snow. Mostly cloudy, with a temperature falling to around 4 by 5pm. Wind chill values as low as -20. Windy, with a northwest wind 28 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow before midnight. Patchy blowing snow. Mostly cloudy, with a low around -1. Wind chill values as low as -22. Windy, with a northwest wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Monday
Patchy blowing snow before 1pm. Mostly sunny and cold, with a high near 9. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 4. West southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Patchy blowing snow after noon. Partly sunny, with a high near 30. Blustery, with a west wind 15 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
A slight chance of snow after midnight. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 8. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 13. North wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around -6. Chance of precipitation is 20%.
New Year's Day
Sunny and cold, with a high near 4.
Thursday Night
Partly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summit SD
 45.29°N 97.03°W (Elev. 1962 ft)
Last Update:
5:36 am CST Dec 27, 2025
Forecast Valid:
6am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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