Strong, Cold Western Storm; Heavy Rain Continues in Florida

Western storm shifts into the 4-Corners region with lower elevation showers, higher elevation snow, and gusty winds. Heavy snow will produce difficult travel in the central Sierra Nevada. Fire weather threats continue for parts of the Southwest. Heavy rain along a stalled frontal boundary may produce flash floods in Florida. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until October 1, 06:00 AM MDT

En Español

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550ft.

35°F

2°C

Humidity	88%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	30 Sep 10:10 PM MDT

More Information:

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

Extended Forecast for

St Mary MT

Winter Weather Advisory until October 1, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until October 1, 06:00am

NOW until
6:00am Sun

Winter Weather Advisory
Tonight

Showers and
Patchy Fog
Low: 33 °F
Sunday

Showers
Likely and
Patchy Fog
then Chance
Showers
High: 43 °F
Sunday
Night

Slight Chance
Showers
Low: 34 °F
Monday

Mostly Cloudy
High: 51 °F
Monday
Night

Chance
Showers
Low: 35 °F
Tuesday

Slight Chance
Showers then
Partly Sunny
High: 52 °F
Tuesday
Night

Partly Cloudy
Low: 37 °F
Wednesday

Mostly Sunny
High: 56 °F

Detailed Forecast

Tonight

Showers. Patchy fog. Low around 33. North northeast wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers likely, mainly before 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 43. North northeast wind 7 to 9 mph. Chance of precipitation is 60%.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 34. North wind around 6 mph becoming calm.

Monday

Mostly cloudy, with a high near 51. West southwest wind 10 to 16 mph, with gusts as high as 24 mph.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 35. West southwest wind 7 to 15 mph, with gusts as high as 22 mph.

Tuesday

A 20 percent chance of showers before noon. Partly sunny, with a high near 52. Light west wind increasing to 5 to 10 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 37. West southwest wind 13 to 17 mph, with gusts as high as 26 mph.

Wednesday

Mostly sunny, with a high near 56. West southwest wind around 17 mph, with gusts as high as 26 mph.