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

High Wind Warning in effect from March 20, 06:00 AM MDT until March 21, 12:00 PM MDT

Current conditions at

FLATTOP MTN. (FTMM8)

Lat: 48.80225°NLon: 113.85713°WElev: 6300.0ft.

37°F

3°C

Humidity	94%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	19 Mar 07:00 PM MDT

More Information:

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

Extended Forecast for

16 Miles W St Mary MT

High Wind Warning until March 21, 12:00pm

Click here for hazard details and duration

High Wind Warning

High Wind Warning until March 21, 12:00pm
NOW until 12:00pm Sat
High Wind Warning
Today
High: 39 °F
Rain and
Breezy
Tonight
Low: 32 °F
Rain/Snow and
Breezy
Saturday
High: 32 °F⇓
Chance Snow
and Breezy
Saturday Night
Low: 20 °F
Slight Chance
Snow then
Partly Cloudy
Sunday
High: 27 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 19 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Monday
High: 32 °F
Partly Sunny
Monday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Today

Rain, mainly after noon. High near 39. Breezy, with a southwest wind around 29 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain, possibly mixed with snow, becoming all snow after 1am. Low around 32. Breezy, with a southwest wind 22 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 31 mph. New snow accumulation of 3 to 7 inches possible.

Saturday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. West southwest wind 16 to 21 mph, with gusts as high as 29 mph.

Sunday

Sunny, with a high near 27. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 36 mph.

Sunday Night

Partly cloudy, with a low around 19. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 33 mph.

Monday

Partly sunny, with a high near 32. West southwest wind 14 to 18 mph, with gusts as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 22. Southwest wind 11 to 17 mph, with gusts as high as 23 mph.

Tuesday

Snow likely, mainly after noon. Mostly cloudy, with a high near 32.