Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 18, 06:00 AM MDT until March 18, 09:00 PM MDT

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

32°F

0°C

Humidity	99%
Wind Speed	WNW 19 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	17 Mar 11:00 PM MDT

More Information:

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

Extended Forecast for

10 Miles W St Mary MT

High Wind Warning March 18, 06:00am until March 18, 09:00pm

Click here for hazard details and duration

High Wind Warning

Tonight
Low: 29 °F
Snow Likely
and Windy
Wednesday
High: 32 °F
Snow Likely
and Windy
Wednesday Night
Low: 29 °F
Slight Chance
Snow and
Windy
Thursday
High: 34 °F
Chance Snow
and Windy
Thursday Night
Low: 31 °F
Chance Snow
and Windy
Friday
High: 35 °F
Snow and
Windy
Friday Night
Low: 26 °F
Snow and
Windy
Saturday
High: 28 °F
Snow Likely
and Breezy
Saturday Night
Low: 16 °F
Chance Snow
and Breezy
then Mostly
Clear

Detailed Forecast

Tonight

Snow likely, mainly after 4am. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 37 to 39 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Snow likely, mainly before noon. Mostly cloudy, with a high near 32. Windy, with a west southwest wind 32 to 38 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 20 percent chance of snow between 10pm and 2am. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 34 to 38 mph, with gusts as high as 50 mph.

Thursday

A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 34. Windy, with a west southwest wind around 39 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 31. Windy, with a west southwest wind around 38 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 35. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 26. Windy, with a southwest wind 31 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely, mainly before noon. Mostly cloudy, with a high near 28. Breezy, with a west wind 24 to 28 mph, with gusts as high as 39 mph.

Saturday Night

A chance of snow before midnight. Partly cloudy, with a low around 16. Breezy.

Sunday

Sunny, with a high near 28. Breezy.

Sunday Night

Partly cloudy, with a low around 18. Breezy.

Monday

Mostly cloudy, with a high near 29. Breezy.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 21. Breezy.