Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Winter Storm Warning until October 12, 06:00 AM MDT

Current conditions at

McBratny (MCBMT)

Lat: 47.56483°NLon: 112.33955°WElev: 4144.0ft.

32°F

0°C

Humidity	90%
Wind Speed	N 12 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	23°F (-5°C)
Last update	11 Oct 12:00 PM MDT

More Information:

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

Extended Forecast for

Augusta MT

Winter Storm Warning October 11, 12:40pm until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning October 11, 12:40pm until October 12, 06:00am
NOW until 6:00am Mon
Winter Storm Warning
This Afternoon
High: 31 °F
Snow and
Patchy
Blowing Snow
Tonight
Low: 24 °F
Heavy Snow
Columbus Day
High: 34 °F
Chance Snow
then Mostly
Cloudy
Monday Night
Low: 21 °F
Decreasing
Clouds
Tuesday
High: 41 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 48 °F
Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. Patchy blowing snow before 3pm. High near 31. North wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 24. North wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

Columbus Day

A 40 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 34. North northwest wind around 6 mph becoming light and variable in the afternoon. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Light and variable wind becoming southwest 5 to 7 mph in the evening.

Tuesday

Sunny, with a high near 41. West southwest wind around 6 mph becoming calm in the afternoon.

Tuesday Night

Mostly clear, with a low around 25. Calm wind becoming west southwest around 5 mph.

Wednesday

Sunny, with a high near 48. Southwest wind around 5 mph becoming calm in the afternoon.

Wednesday Night

Partly cloudy, with a low around 32. Light southwest wind becoming west southwest 5 to 9 mph in the evening.

Thursday

Sunny, with a high near 50.