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

Bowman Regional Airport (KBWW)

Lat: 46.17°NLon: 103.3°WElev: 2965ft.

Freezing Fog

28°F

-2°C

Humidity	100%
Wind Speed	NA
Barometer	29.73 in
Dewpoint	28°F (-2°C)
Visibility	0.25 mi
Last update	25 Dec 3:35 am MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

12 Miles NNW Ludlow SD

Overnight
Low: 29 °F
Areas Fog
Christmas Day
High: 54 °F
Areas Fog
then Slight
Chance Rain
Thursday Night
Low: 27 °F
Patchy Fog
Friday
High: 54 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 26 °F
Partly Cloudy
Saturday
High: 41 °F
Sunny then
Mostly Sunny
and Breezy
Saturday Night
Low: -3 °F
Slight Chance
Snow and
Blustery then
Partly Cloudy
and Windy
Sunday
High: 12 °F
Sunny and
Windy
Sunday Night
Low: 0 °F
Mostly Clear

Detailed Forecast

Overnight

Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 29. Southeast wind around 15 mph.

Christmas Day

A 10 percent chance of rain after 5pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 54. Southeast wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Thursday Night

Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 27. West wind 6 to 8 mph becoming southwest after midnight.

Friday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 54. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

Friday Night

Partly cloudy, with a low around 26. West wind around 10 mph.

Saturday

Mostly sunny, with a high near 41. Breezy, with a northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Saturday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph.

Sunday

Sunny, with a high near 12. Windy, with a northwest wind 17 to 26 mph, with gusts as high as 37 mph.

Sunday Night

Mostly clear, with a low around 0. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.

Monday

Mostly sunny, with a high near 35. West wind 8 to 15 mph, with gusts as high as 23 mph.

Monday Night

Mostly cloudy, with a low around 21. West wind 13 to 16 mph, with gusts as high as 24 mph.

Tuesday

Mostly sunny, with a high near 42. West wind 15 to 18 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly cloudy, with a low around 15. West wind 11 to 13 mph, with gusts as high as 20 mph.