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

WHITE SULPHUR SPRING (WSRM8)

Lat: 46.54308°NLon: 110.9058°WElev: 5060.0ft.

83°F

28°C

Humidity	20%
Wind Speed	WNW 3 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	16 Aug 05:57 PM MDT

More Information:

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

Extended Forecast for

7 Miles S White Sulphur Springs MT

Tonight
Low: 50 °F
Chance
T-storms then
Haze
Sunday
High: 82 °F
Haze then
Chance
Showers
Sunday Night
Low: 50 °F
Chance
T-storms then
Haze
Monday
High: 84 °F
Haze then
Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Widespread haze before 8pm, then widespread haze after 11pm. Areas of smoke before 7pm. Mostly cloudy, with a low around 50. South southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Sunday

A chance of showers and thunderstorms. Widespread haze before 1pm, then widespread haze after 3pm. Mostly sunny, with a high near 82. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Widespread haze before 9pm, then widespread haze after 11pm. Mostly cloudy, with a low around 50. North northwest wind 5 to 8 mph becoming south southeast in the evening.

Monday

Widespread haze before 7am. Sunny, with a high near 84. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Mostly clear, with a low around 53. West northwest wind 6 to 8 mph becoming east southeast after midnight.

Tuesday

Sunny, with a high near 89. Southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 53. Southwest wind 6 to 8 mph becoming east after midnight.

Wednesday

Sunny, with a high near 88. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 53.

Thursday

Sunny, with a high near 82.