Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

58°F

14°C

Humidity	32%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	21 May 06:45 PM MDT

More Information:

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

Extended Forecast for

7 Miles SE Greenough MT

Tonight
Low: 38 °F
Mostly Cloudy
then Chance
Rain
Wednesday
High: 50 °F
Rain/Snow
Likely then
Showers
Wednesday Night
Low: 33 °F
Rain/Snow
then Heavy
Snow
Thursday
High: 49 °F
Snow then
Showers
Likely
Thursday Night
Low: 32 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 55 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 38 °F
Chance Rain
Saturday
High: 53 °F
Showers
Likely
Saturday Night
Low: 35 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

A 50 percent chance of rain after midnight. Snow level 6900 feet. Mostly cloudy, with a low around 38. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Wednesday

Rain and snow likely before 9am, then rain likely between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level 6900 feet lowering to 6400 feet in the afternoon . High near 50. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain showers before 7pm, then snow. The snow could be heavy at times. Some thunder is also possible. Low around 33. West northwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow before noon, then rain showers likely. Some thunder is also possible. Snow level rising to 6600 feet in the afternoon. High near 49. West northwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of rain before midnight. Snow level 6900 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 32. Light southwest wind.

Friday

A 30 percent chance of showers and thunderstorms after noon. Snow level 5700 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 55.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 38.

Saturday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53.

Saturday Night

A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 35.

Sunday

A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Snow level rising to 6800 feet in the afternoon. Partly sunny, with a high near 53.

Sunday Night

Partly cloudy, with a low around 35.

Memorial Day

Mostly sunny, with a high near 63.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Sunny, with a high near 74.