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

BIG SHEEP MOUNTAIN (LCFM8)

Lat: 47.02819°NLon: 105.80472°WElev: 3172.0ft.

68°F

20°C

Humidity	66%
Wind Speed	ESE 13 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	16 Aug 12:08 AM MDT

More Information:

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

Extended Forecast for

6 Miles SW Brockway MT

Today
High: 92 °F
Sunny then
Chance
T-storms
Tonight
Low: 62 °F
Chance
T-storms then
Slight Chance
T-storms
Sunday
High: 88 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 62 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 97 °F
Hot

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 92. East wind 6 to 14 mph, with gusts as high as 20 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southeast wind 5 to 14 mph, with gusts as high as 26 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 88. Southeast wind around 6 mph becoming northeast in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. Northeast wind around 6 mph becoming calm after midnight.

Monday

Mostly sunny, with a high near 89. Calm wind becoming southeast 5 to 7 mph in the morning.

Monday Night

Mostly clear, with a low around 64. Southeast wind 5 to 7 mph.

Tuesday

Sunny, with a high near 94. Southeast wind 3 to 8 mph.

Tuesday Night

Mostly clear, with a low around 68. East southeast wind 7 to 9 mph.

Wednesday

Sunny and hot, with a high near 97. South southeast wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 64. North wind 6 to 10 mph, with gusts as high as 18 mph.