Multiple Hazards through Upcoming Weekend

The threat of severe thunderstorms will exist in the Midwest and Ohio Valley through Friday. Elevated to critical fire weather conditions will be in place across the Four-Corners through the weekend. Early season heat with likely record high temperatures will spread from the South into the Ohio Valley, Mid-Atlantic, and Northeast on Friday, Saturday and perhaps Sunday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from May 19, 06:00 PM MDT until May 20, 09:00 AM MDT

En Español

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901ft.

unknown precip

39°F

4°C

Humidity	77%
Wind Speed	W 6 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	20 May 01:30 AM MDT

More Information:

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

Extended Forecast for

5 Miles SSE Greenough MT

Winter Weather Advisory until May 20, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until May 20, 09:00am

NOW until
9:00am Fri

Winter Weather Advisory
Overnight

Snow Likely
Low: 29 °F
Friday

Chance Snow
then Snow
Showers
High: 45 °F
Friday
Night

Slight Chance
Snow Showers
then Partly
Cloudy
Low: 28 °F
Saturday

Mostly Sunny
then Slight
Chance Snow
High: 50 °F
Saturday
Night

Mostly Cloudy
Low: 31 °F
Sunday

Partly Sunny
then Chance
Showers
High: 54 °F
Sunday
Night

Partly Cloudy
Low: 33 °F
Monday

Mostly Sunny
High: 58 °F

Detailed Forecast

Overnight

Snow likely. Mostly cloudy, with a low around 29. North wind 6 to 8 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Friday

A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 45. North wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

A slight chance of snow showers before 9pm, then a slight chance of snow between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 28. East wind 3 to 7 mph. Chance of precipitation is 20%.

Saturday

A 20 percent chance of snow after noon. Mostly sunny, with a high near 50. East wind around 6 mph.

Saturday Night

Mostly cloudy, with a low around 31. East wind around 6 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 58.

Monday Night

A slight chance of rain. Mostly cloudy, with a low around 38.

Tuesday

A slight chance of rain and snow before 9am, then a chance of rain. Snow level 6400 feet rising to 7600 feet in the afternoon. Partly sunny, with a high near 59.

Tuesday Night

A slight chance of rain. Partly cloudy, with a low around 39.

Wednesday

A slight chance of rain. Partly sunny, with a high near 63.

Wednesday Night

Mostly cloudy, with a low around 43.

Thursday

Partly sunny, with a high near 66.