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 Weather Advisory until October 12, 06:00 AM MDT

Current conditions at

BRENNER (BRRM8)

Lat: 44.93656°NLon: 113.25239°WElev: 6631.0ft.

29°F

-2°C

Humidity	86%
Wind Speed	ENE 15 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	18°F (-8°C)
Last update	11 Oct 08:47 AM MDT

More Information:

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

Extended Forecast for

Grant MT

Winter Weather Advisory October 11, 09:18am until October 12, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory October 11, 09:18am until October 12, 06:00am
NOW until 6:00am Mon
Winter Weather Advisory
Today
High: 35 °F
Snow Likely
then
Rain/Snow
Tonight
Low: 21 °F
Rain/Snow
then Snow
Columbus Day
High: 39 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 22 °F
Mostly Cloudy
Tuesday
High: 47 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Mostly Clear
Wednesday
High: 53 °F
Sunny
Wednesday Night
Low: 24 °F
Mostly Clear

Detailed Forecast

Today

Snow, possibly mixed with rain. High near 35. East northeast wind around 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 21. East northeast wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Columbus Day

A chance of snow, mixing with rain after 3pm, then gradually ending. Mostly cloudy, with a high near 39. East northeast wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, with a low around 22. East wind around 5 mph becoming calm after midnight.

Tuesday

Mostly sunny, with a high near 47. Light and variable wind.

Tuesday Night

Mostly clear, with a low around 20. Light and variable wind.

Wednesday

Sunny, with a high near 53. Light southwest wind.

Wednesday Night

Mostly clear, with a low around 24. West wind around 6 mph.

Thursday

Sunny, with a high near 55.