Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest. Read More >

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Current conditions at

ST. MARY (SRYM8)

Lat: 48.739856°NLon: 113.432267°WElev: 4560ft.

44°F

7°C

Humidity	59%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	07 May 07:11 PM MDT

More Information:

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

Extended Forecast for

8 Miles WSW St Mary MT

Tonight

Mostly Cloudy
then Slight
Chance Snow
Low: 27 °F
Saturday

Snow
High: 33 °F
Saturday
Night

Snow
Low: 25 °F
Sunday

Snow Likely
High: 33 °F
Sunday
Night

Chance Snow
then Mostly
Cloudy
Low: 24 °F
Monday

Partly Sunny
then Chance
Snow
High: 41 °F
Monday
Night

Partly Cloudy
Low: 28 °F
Tuesday

Mostly Sunny
then Slight
Chance Rain
High: 46 °F
Tuesday
Night

Partly Cloudy
Low: 32 °F

Detailed Forecast

Tonight

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. West southwest wind 15 to 18 mph, with gusts as high as 29 mph.

Saturday

Snow, mainly after 8am. High near 33. West southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Snow. Low around 25. West northwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow likely. Cloudy, with a high near 33. Northwest wind around 10 mph becoming north northeast in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24. Northeast wind 8 to 10 mph becoming south after midnight. New snow accumulation of less than a half inch possible.

Monday

A 30 percent chance of snow after noon. Partly sunny, with a high near 41. Southwest wind around 9 mph becoming south southeast in the afternoon. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around 28. South southeast wind 8 to 10 mph becoming west southwest after midnight.

Tuesday

A slight chance of rain after noon. Mostly sunny, with a high near 46. West wind around 10 mph.

Tuesday Night

Partly cloudy, with a low around 32.

Wednesday

A slight chance of rain after noon. Mostly sunny, with a high near 48.

Wednesday Night

Mostly cloudy, with a low around 35.

Thursday

A slight chance of rain. Partly sunny, with a high near 50.