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 >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

29°F

-2°C

Humidity	78%
Wind Speed	WNW 13 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	19°F (-7°C)
Last update	21 Mar 08:00 PM MDT

More Information:

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

Extended Forecast for

13 Miles WSW St Mary MT

Tonight
Low: 20 °F
Partly Cloudy
Sunday
High: 32 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 38 °F
Mostly Sunny
Monday Night
Low: 26 °F
Mostly Cloudy
Tuesday
High: 34 °F
Chance Snow
then Snow
Tuesday Night
Low: 28 °F
Rain/Snow and
Breezy
Wednesday
High: 34 °F
Snow Likely
and Breezy
Wednesday Night
Low: 18 °F
Snow Likely
and Breezy

Detailed Forecast

Tonight

Partly cloudy, with a low around 20. West southwest wind around 18 mph, with gusts as high as 33 mph.

Sunday

Sunny, with a high near 32. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 40 mph.

Sunday Night

Partly cloudy, with a low around 21. West southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.

Monday

Mostly sunny, with a high near 38. West southwest wind 9 to 16 mph, with gusts as high as 30 mph.

Monday Night

Mostly cloudy, with a low around 26. West southwest wind 9 to 15 mph, with gusts as high as 29 mph.

Tuesday

Snow, mainly after noon. High near 34. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Rain and snow, becoming all snow after 3am. Low around 28. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow likely. Mostly cloudy, with a high near 34. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 45 mph.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 18. Breezy.

Thursday

Snow likely, mainly after noon. Mostly cloudy, with a high near 29.

Thursday Night

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

Friday

A slight chance of snow. Mostly sunny, with a high near 33.

Friday Night

Mostly clear, with a low around 18.