Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until December 27, 06:00 PM MST

Current conditions at

Raynolds Pass MT-87 MP 1.2 (MTRAY)

Lat: 44.72814°NLon: 111.47012°WElev: 6834.0ft.

20°F

-7°C

Humidity	33%
Wind Speed	NW 14 MPH
Barometer	NA
Dewpoint	-5°F (-21°C)
Visibility	NA
Wind Chill	7°F (-14°C)
Last update	27 Dec 03:15 PM MST

More Information:

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

Extended Forecast for

22 Miles SSE Cameron MT

Winter Weather Advisory December 27, 03:45pm until December 27, 06:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 03:45pm until December 27, 06:00pm
NOW until 6:00pm Sat
Winter Weather Advisory
This Afternoon
High: 3 °F
Chance Snow
and Areas
Blowing Snow
Tonight
Low: -2 °F
Slight Chance
Snow and
Patchy
Blowing Snow
Sunday
High: 8 °F
Sunny
Sunday Night
Low: 2 °F
Mostly Clear
Monday
High: 14 °F
Sunny
Monday Night
Low: 7 °F
Partly Cloudy
Tuesday
High: 19 °F
Mostly Sunny
Tuesday Night
Low: 10 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A 50 percent chance of snow. Areas of blowing snow. Partly sunny and cold, with a steady temperature around 3. Wind chill values as low as -20. West northwest wind 18 to 20 mph, with gusts as high as 30 mph. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A 20 percent chance of snow before 10pm. Patchy blowing snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -25. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.

Sunday

Sunny, with a high near 8. Wind chill values as low as -20. West northwest wind around 9 mph.

Sunday Night

Mostly clear, with a low around 2. Wind chill values as low as -15. West wind 9 to 13 mph becoming south southwest after midnight.

Monday

Sunny, with a high near 14. South southwest wind 10 to 14 mph.

Monday Night

Partly cloudy, with a low around 7. Southwest wind 10 to 14 mph.

Tuesday

Mostly sunny, with a high near 19. Southwest wind 9 to 11 mph.

Tuesday Night

Partly cloudy, with a low around 10. South southwest wind 10 to 14 mph, with gusts as high as 18 mph.