Critical to Extremely Critical Fire Weather Conditions in Southern California; Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario

Critical to extremely critical fire weather conditions are forecast for coastal southern California through Wednesday due to moderate to locally strong Santa Ana winds. Particularly Dangerous Situation Red Flag Warnings have been issued. Across the Great Lakes, heavy lake effect snow is expected downwind of Lakes Erie and Ontario from this afternoon into late Wednesday night. Read More >

Current conditions at

MacDonald Pass US-12 MP 27.9 (MTMDP)

Lat: 46.56148°NLon: 112.30931°WElev: 6325.0ft.

19°F

-7°C

Humidity	83%
Wind Speed	SW 26 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Wind Chill	1°F (-17°C)
Last update	14 Jan 03:45 AM MST

More Information:

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

Extended Forecast for

Marysville MT

Today
High: 27 °F
Sunny
Tonight
Low: 21 °F
Mostly Clear
Wednesday
High: 32 °F
Becoming
Sunny
Wednesday Night
Low: 24 °F
Mostly Clear
Thursday
High: 35 °F
Patchy
Blowing Snow
Thursday Night
Low: 15 °F
Snow Likely
and Patchy
Blowing Snow
Friday
High: 19 °F
Snow
Friday Night
Low: -2 °F
Snow Likely
Saturday
High: 1 °F
Chance Snow

Detailed Forecast

Today

Sunny, with a high near 27. West wind around 15 mph, with gusts as high as 28 mph.

Tonight

Mostly clear, with a low around 21. West wind around 17 mph, with gusts as high as 31 mph.

Wednesday

Partly sunny, then gradually becoming sunny, with a high near 32. West southwest wind 13 to 17 mph, with gusts as high as 26 mph.

Wednesday Night

Mostly clear, with a low around 24. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.

Thursday

Patchy blowing snow between 8am and 2pm. Mostly sunny, with a high near 35. Southwest wind 17 to 21 mph, with gusts as high as 36 mph.

Thursday Night

Snow likely, mainly after 11pm. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 15. Breezy, with a west wind 16 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 19. North wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around -2. North northeast wind around 15 mph, with gusts as high as 25 mph.

Saturday

A chance of snow, mainly before 11am. Partly sunny and cold, with a high near 1.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, with a low around -9.

Sunday

A slight chance of snow. Mostly sunny and cold, with a high near 2.

Sunday Night

A slight chance of snow. Partly cloudy, with a low around -8.

M.L.King Day

Mostly sunny, with a high near 9.