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

BOULDER MOUNTAIN (BOMM8)

Lat: 46.5596°NLon: 111.28973°WElev: 7950.0ft.

72°F

22°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

15 Miles W White Sulphur Springs MT

Tonight
Low: 57 °F
Mostly Clear
Saturday
High: 74 °F
Sunny then
Chance
Showers
Saturday Night
Low: 55 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 71 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 54 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 71 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 57. West northwest wind 7 to 9 mph becoming north in the evening. Winds could gust as high as 18 mph.

Saturday

A 50 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 74. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 71. South southwest wind 5 to 8 mph. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 54. West northwest wind around 9 mph becoming southeast after midnight. Chance of precipitation is 30%.

Monday

Sunny, with a high near 71. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Mostly clear, with a low around 57. West northwest wind 7 to 9 mph becoming east southeast after midnight.

Tuesday

Sunny, with a high near 77. South southeast wind 6 to 9 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 58.

Wednesday

Sunny, with a high near 75.

Wednesday Night

Mostly clear, with a low around 57.