Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Winter Storm Warning until October 12, 06:00 AM MDT

Current conditions at

White Sulphur Springs (WSSM)

Lat: 46.55333°NLon: 110.94667°WElev: 4969.0ft.

27°F

-3°C

Humidity	100%
Wind Speed	NW 13 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	11 Oct 05:45 AM MDT

More Information:

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

Extended Forecast for

8 Miles SW White Sulphur Springs MT

Winter Storm Warning October 11, 06:36am until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning October 11, 06:36am until October 12, 06:00am
NOW until 6:00am Mon
Winter Storm Warning
Today
High: 32 °F
Snow and
Patchy
Blowing Snow
then
Rain/Snow
Tonight
Low: 25 °F
Snow and
Patchy
Blowing Snow
Columbus Day
High: 37 °F
Chance Snow
then Mostly
Cloudy
Monday Night
Low: 20 °F
Partly Cloudy
Tuesday
High: 42 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Partly Cloudy
Wednesday
High: 46 °F
Sunny
Wednesday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

Today

Snow before 1pm, then snow, possibly mixed with rain. Patchy blowing snow before 9am. High near 32. Northwest wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. Patchy blowing snow between midnight and 4am. Low around 25. North northwest wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Columbus Day

A 50 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 37. Northwest wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.

Monday Night

Partly cloudy, with a low around 20. Light south southwest wind.

Tuesday

Mostly sunny, with a high near 42. Calm wind.

Tuesday Night

Partly cloudy, with a low around 23. Light and variable wind.

Wednesday

Sunny, with a high near 46. Light south wind.

Wednesday Night

Mostly clear, with a low around 27. West southwest wind 3 to 6 mph.

Thursday

Mostly sunny, with a high near 47.