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 >

Current conditions at

BRITTON (KBTN)

Lat: 45.82° N Lon: 97.74° W Elev: 1318 ft.

Fog/Mist

23°F

-5°C

Humidity 100%
Wind Speed NE 17 G 24 mph
Barometer 30.14 in
Dewpoint 23°F (-5°C)
Visibility 5.00 mi
Wind Chill9°F (-13°C)
Last update 24 Dec 5:15 pm CST
Detailed forecast for

Day County

Tonight
Mostly cloudy. Patchy fog. Lows in the lower 20s. East winds 10 to 15 mph with gusts up to 25 mph.
Christmas Day
Mostly cloudy. Patchy fog. Highs in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph.
Thursday Night
Mostly cloudy. Areas of fog. A slight chance of drizzle, freezing rain and freezing drizzle after midnight. Lows in the mid 20s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight. Chance of precipitation 20 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph, becoming south in the afternoon.
Friday Night
Partly cloudy. Near steady temperature in the lower 30s. South winds 5 to 10 mph.
Saturday
Partly sunny. Highs in the lower 40s.
Saturday Night And Sunday
Mostly cloudy. A 20 percent chance of snow. Blustery. Lows 5 to 10 above. Highs 10 to 15.
Sunday Night And Monday
Partly cloudy and brisk. Lows around zero. Highs around 15.
Monday Night And Tuesday
Mostly cloudy. Lows 5 to 10 above. Highs in the lower 30s.
Tuesday Night
Mostly cloudy with a 20 percent chance of snow. Lows 5 to 10 above.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Colder with highs around 20.



Basemap Options
Click map to change the forecast location
Loading map...
517 PM CST Wed Dec 24 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database