Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 17, 11:38 PM MST until February 18, 11:00 PM MST

Current conditions at

Ennis - Big Sky Airport (KEKS)

Lat: 45.27436°NLon: 111.64886°WElev: 5383.0ft.

Overcast

27°F

-3°C

Humidity	NA
Wind Speed	N 10 MPH
Barometer	29.41 in (995.94 mb)
Dewpoint	N/A
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	NA

More Information:

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

Extended Forecast for

Cameron MT

Winter Weather Advisory until February 18, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until February 18, 11:00pm
NOW until 11:00pm Wed
Winter Weather Advisory
Overnight
Low: 21 °F
Slight Chance
Snow
Wednesday
High: 24 °F
Snow
Wednesday Night
Low: 5 °F
Snow Likely
then Chance
Snow
Thursday
High: 29 °F
Chance Snow
Thursday Night
Low: 7 °F
Partly Cloudy
Friday
High: 30 °F
Slight Chance
Snow
Friday Night
Low: 9 °F
Partly Cloudy
Saturday
High: 35 °F
Sunny

Detailed Forecast

Overnight

A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 21. North northeast wind around 8 mph.

Wednesday

Snow. High near 24. North wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly before 8pm. Mostly cloudy, with a low around 5. Wind chill values as low as zero. North northwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. Wind chill values as low as zero. Calm wind becoming west 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 7. West southwest wind 7 to 9 mph becoming south in the evening.

Friday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 30. South southeast wind 6 to 11 mph becoming west in the afternoon.

Friday Night

Partly cloudy, with a low around 9. West wind 9 to 11 mph becoming south in the evening. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 35. South wind 11 to 17 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 14.

Sunday

Partly sunny, with a high near 43.