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.

39°F

4°C

Humidity	69%
Wind Speed	W 17 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	21 Mar 12:00 AM MDT

More Information:

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

Extended Forecast for

9 Miles SW St Mary MT

Overnight
Low: 32 °F
Heavy Snow
and Windy
Saturday
High: 32 °F
Snow Likely
and Breezy
Saturday Night
Low: 22 °F
Breezy.
Slight Chance
Snow then
Mostly Clear
Sunday
High: 31 °F
Sunny and
Windy
Sunday Night
Low: 23 °F
Partly Cloudy
and Windy
Monday
High: 35 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 22 °F
Mostly Cloudy
and Breezy
then Slight
Chance Snow
Tuesday
High: 31 °F
Snow
Tuesday Night
Low: 26 °F
Snow and
Windy

Detailed Forecast

Overnight

Snow likely. The snow could be heavy at times. Cloudy, with a low around 32. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before noon. Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 22. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 39 mph.

Sunday

Sunny, with a high near 31. Windy, with a west southwest wind 26 to 31 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 60 mph.

Sunday Night

Partly cloudy, with a low around 23. Windy, with a west southwest wind 32 to 37 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph.

Monday

Mostly sunny, with a high near 35. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 36 mph.

Monday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 34 mph.

Tuesday

Snow, mainly after noon. Mostly cloudy, with a high near 31. Southwest wind 16 to 21 mph, with gusts as high as 29 mph.

Tuesday Night

Snow. Mostly cloudy, with a low around 26. Windy.

Wednesday

A chance of snow. Partly sunny, with a high near 31. Windy.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 17. Windy.

Thursday

A chance of snow. Partly sunny, with a high near 26. Breezy.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 15. Breezy.