Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

WHITE SULPHUR SPRING (WSRM8)

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

66°F

19°C

Humidity	51%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	17 Aug 07:57 PM MDT

More Information:

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

Extended Forecast for

White Sulphur Springs MT

Tonight
Low: 48 °F
Chance
T-storms then
Haze
Monday
High: 84 °F
Haze then
Slight Chance
T-storms
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms before 9pm. Widespread haze after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. East southeast wind around 6 mph.

Monday

A 20 percent chance of showers and thunderstorms after 3pm. Widespread haze before 7am. Mostly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

Monday Night

Partly cloudy, with a low around 53. West northwest wind 5 to 8 mph becoming east after midnight.

Tuesday

Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 52. Southwest wind around 7 mph becoming east northeast after midnight.

Wednesday

Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Partly cloudy, with a low around 51. North northwest wind 6 to 11 mph, with gusts as high as 21 mph.

Thursday

Sunny, with a high near 81. Light northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.