Hurricane Isaias to Approach the Northern Gulf Coast on Friday

Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

51°F

11°C

Humidity	45%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	08 Oct 10:45 AM MDT

More Information:

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

Extended Forecast for

10 Miles SSE Greenough MT

Today
High: 67 °F
Mostly Sunny
Tonight
Low: 43 °F
Mostly Cloudy
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 37 °F
Mostly Cloudy
then Chance
Rain
Saturday
High: 41 °F
Rain/Snow
Likely then
Snow
Saturday Night
Low: 24 °F
Snow
Sunday
High: 31 °F
Snow Likely
then Chance
Snow
Sunday Night
Low: 18 °F
Chance Snow
Columbus Day
High: 38 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 67. Light west wind.

Tonight

Mostly cloudy, with a low around 43. Calm wind becoming south southwest around 6 mph after midnight.

Friday

Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

Friday Night

A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 37. West northwest wind 8 to 13 mph, with gusts as high as 23 mph.

Saturday

Rain likely before 9am, then rain and snow likely between 9am and noon, then snow after noon. High near 41. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow. Low around 24. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow likely, mainly before noon. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 18.

Columbus Day

Mostly sunny, with a high near 38.

Monday Night

Partly cloudy, with a low around 24.

Tuesday

Mostly sunny, with a high near 47.

Tuesday Night

A slight chance of rain and snow. Snow level 8000 feet lowering to 6700 feet after midnight . Partly cloudy, with a low around 31.

Wednesday

A chance of rain and snow. Snow level 6300 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 47.