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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Fair

22°F

-6°C

Humidity 92%
Wind Speed SE 5 mph
Barometer 29.78 in (1010.6 mb)
Dewpoint 20°F (-7°C)
Visibility 7.00 mi
Wind Chill15°F (-9°C)
Last update 26 Dec 3:52 am CST
Extended Forecast for

Timber Lake SD

  • Overnight

    Overnight: Areas of freezing fog. Mostly cloudy, with a low around 23. West wind around 7 mph becoming north.

    Low: 23 °F

    Areas
    Freezing Fog

  • Friday

    Friday: Areas of fog between 10am and 1pm. Areas of freezing fog before 10am. Otherwise, partly sunny, with a high near 41. South wind 6 to 10 mph.

    High: 41 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Friday Night

    Friday Night: Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 30. South wind around 11 mph becoming west after midnight.

    Low: 30 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. North wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 4. Blustery, with a northwest wind 21 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

    Low: 4 °F

    Slight Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 11. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 41 mph.

    High: 11 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.

    Low: 1 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 25. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. West wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of freezing fog. Mostly cloudy, with a low around 23. West wind around 7 mph becoming north.
Friday
Areas of fog between 10am and 1pm. Areas of freezing fog before 10am. Otherwise, partly sunny, with a high near 41. South wind 6 to 10 mph.
Friday Night
Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 30. South wind around 11 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 42. North wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 4. Blustery, with a northwest wind 21 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 11. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 41 mph.
Sunday Night
Mostly clear, with a low around 1. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.
Monday
Mostly sunny, with a high near 25. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 18. West wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 38. Breezy.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 5.
New Year's Day
Mostly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Timber Lake SD
 45.42°N 101.07°W (Elev. 2198 ft)
Last Update:
2:36 am MST Dec 26, 2025
Forecast Valid:
2am MST Dec 26, 2025-6pm MST Jan 1, 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