Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Avalanche Warning

Current conditions at

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

50°F

10°C

Humidity	93%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	20 Mar 05:12 PM MDT

More Information:

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

Extended Forecast for

14 Miles WSW St Mary MT

Tonight
Low: 32 °F
Rain and
Breezy then
Rain/Snow
Likely
Saturday
High: 36 °F
Snow Likely
and Breezy
Saturday Night
Low: 22 °F
Chance Snow
and Breezy
then Partly
Cloudy
Sunday
High: 32 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 22 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Monday
High: 37 °F
Partly Sunny
Monday Night
Low: 25 °F
Mostly Cloudy
Tuesday
High: 36 °F
Chance Snow
then
Rain/Snow
Likely
Tuesday Night
Low: 29 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Rain before 1am, then rain and snow likely between 1am and 5am, then a chance of snow after 5am. Snow level 8900 feet lowering to 6500 feet after midnight . Low around 32. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 9am. Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 32. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 39 mph.

Sunday Night

Partly cloudy, with a low around 22. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 39 mph.

Monday

Partly sunny, with a high near 37.

Monday Night

Mostly cloudy, with a low around 25.

Tuesday

Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 36.

Tuesday Night

Rain and snow likely, mainly before midnight. Snow level rising to 6700 feet after midnight. Mostly cloudy, with a low around 29.