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

Cold Weather Advisory until December 27, 10:00 PM MST

Current conditions at

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

-10°F

-23°C

Humidity	73%
Wind Speed	NNW 9 MPH
Barometer	NA
Dewpoint	-16°F (-27°C)
Visibility	NA
Wind Chill	-27°F (-33°C)
Last update	27 Dec 08:05 PM MST

More Information:

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

Extended Forecast for

7 Miles S Neihart MT

Cold Weather Advisory December 27, 08:54pm until December 27, 10:00pm

Click here for hazard details and duration

...

Cold Weather Advisory December 27, 08:54pm until December 27, 10:00pm
NOW until 10:00pm Sat
Cold Weather Advisory
Tonight
Low: -5 °F
Mostly Clear
Sunday
High: 10 °F
Sunny
Sunday Night
Low: 8 °F⇑
Mostly Clear
Monday
High: 23 °F
Mostly Sunny
Monday Night
Low: 18 °F
Mostly Cloudy
Tuesday
High: 29 °F
Partly Sunny
Tuesday Night
Low: 23 °F
Partly Cloudy
Wednesday
High: 33 °F
Partly Sunny