East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until October 13, 12:00 PM MDT

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

24°F

-4°C

Humidity	77%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	NA
Last update	13 Oct 03:10 AM MDT

More Information:

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

Extended Forecast for

4 Miles SW St Mary MT

Winter Storm Warning October 13, 03:38am until October 13, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning October 13, 03:38am until October 13, 12:00pm
NOW until 12:00pm Mon
Winter Storm Warning
Overnight
Low: 20 °F
Snow
Columbus Day
High: 28 °F
Snow
Monday Night
Low: 23 °F
Chance Snow
Tuesday
High: 38 °F
Partly Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy
Wednesday
High: 48 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Wednesday Night
Low: 33 °F
Slight Chance
Rain then
Partly Cloudy
Thursday
High: 45 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow. Low around 20. Northeast wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Columbus Day

Snow, mainly before 4pm. High near 28. East northeast wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Monday Night

A 40 percent chance of snow between 11pm and 3am. Mostly cloudy, with a low around 23. North northeast wind 5 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 38. North northeast wind 5 to 8 mph becoming east in the morning.

Tuesday Night

Mostly cloudy, with a low around 29. East northeast wind around 6 mph becoming calm in the evening.

Wednesday

A slight chance of rain and snow before noon, then a slight chance of rain. Mostly sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. West southwest wind 5 to 7 mph.

Thursday

Mostly sunny, with a high near 45. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 35.

Friday

A chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 43.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 33.

Saturday

A slight chance of snow. Partly sunny, with a high near 44.