Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

82°F

28°C

Humidity	30%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	15 Aug 01:01 PM MDT

More Information:

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

Extended Forecast for

5 Miles SE Clinton MT

This Afternoon
High: 84 °F
Mostly Sunny
Tonight
Low: 55 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Cloudy
Sunday
High: 79 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 54 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. West wind 6 to 8 mph.

Tonight

Mostly clear, with a low around 55. West northwest wind 5 to 8 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 84. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 56. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Sunday

A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 79. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 57.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Mostly clear, with a low around 57.

Wednesday

Sunny, with a high near 88.

Wednesday Night

Mostly clear, with a low around 55.