Active Weather Pattern for the West into the Plains

A strong Pacific storm continues to track across the Great Basin. Heavy snow is expected across the higher elevations and heavy rain across lower terrain. Strong gusty winds will make for additional hazards for travelers. These winds will bring increasing fire weather concerns for the southern High Plains. Then we will closely watch for severe thunderstorms across the central Plains on Monday. Read More >

Hazardous Weather Conditions

Current conditions at

ST. MARY (SRYM8)

Lat: 48.74083°NLon: 113.43278°WElev: 4557.0ft.

42°F

6°C

Humidity	88%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	05 May 09:11 PM MDT

More Information:

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

Extended Forecast for

5 Miles SW St Mary MT

Winter Storm Watch May 7, 12:00pm until May 9, 12:00am

High Wind Warning May 6, 12:00pm until May 7, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

Tonight
Low: 33 °F
Chance Rain
Monday
High: 46 °F
Chance Rain
and Windy
Monday Night
Low: 31 °F
Windy. Chance
Rain/Snow
then Chance
Snow
Tuesday
High: 40 °F
Breezy.
Chance Snow
then
Rain/Snow
Likely
Tuesday Night
Low: 33 °F
Rain/Snow and
Breezy
Wednesday
High: 42 °F
Rain/Snow
Wednesday Night
Low: 30 °F
Chance Rain
Thursday
High: 54 °F
Slight Chance
Rain then
Mostly Sunny
Thursday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Tonight

A 50 percent chance of rain. Cloudy, with a low around 33. West southwest wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.

Monday

A 50 percent chance of rain, mainly before 5pm. Cloudy, with a high near 46. Windy, with a west southwest wind 22 to 32 mph, with gusts as high as 48 mph.

Monday Night

A chance of rain and snow between 10pm and midnight, then a chance of snow after midnight. Cloudy, with a low around 31. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Tuesday

Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 40. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Tuesday Night

Rain and snow. Low around 33. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Wednesday

Snow before 9am, then rain and snow between 9am and 3pm, then rain likely after 3pm. High near 42. West northwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 30. North wind 10 to 14 mph, with gusts as high as 22 mph.

Thursday

A slight chance of rain before noon. Mostly sunny, with a high near 54. North northeast wind around 10 mph.

Thursday Night

Mostly clear, with a low around 34.

Friday

Sunny, with a high near 60.

Friday Night

Mostly clear, with a low around 39.

Saturday

Sunny, with a high near 65.