PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

WHITE SULPHUR SPRING (WSRM8)

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

45°F

7°C

Humidity	69%
Wind Speed	SSW 18 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	10 Dec 10:57 AM MST

More Information:

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

Extended Forecast for

White Sulphur Springs MT

Today
High: 48 °F
Chance Rain
Tonight
Low: 48 °F
Slight Chance
Rain then
Cloudy
Thursday
High: 48 °F
Rain Likely
Thursday Night
Low: 29 °F
Rain/Snow
Likely then
Snow Likely
Friday
High: 41 °F
Snow then
Rain/Snow
Likely
Friday Night
Low: 21 °F
Chance
Rain/Snow
Saturday
High: 40 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy
Sunday
High: 48 °F
Mostly Sunny

Detailed Forecast

Today

A 40 percent chance of rain, mainly before 5pm. Cloudy, with a high near 48. South southwest wind 15 to 17 mph, with gusts as high as 31 mph.

Tonight

A 10 percent chance of rain before 8pm. Cloudy, with a low around 48. South southwest wind around 21 mph, with gusts as high as 33 mph.

Thursday

Rain likely, mainly after 11am. Cloudy, with a high near 48. Southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain and snow likely, becoming all snow after 8pm. Cloudy, with a low around 29. Northwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday

Snow before 2pm, then rain and snow likely. High near 41. West wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 21. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow before 11am. Partly sunny, with a high near 40. West southwest wind 7 to 10 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 26. South southwest wind 6 to 8 mph.

Sunday

Mostly sunny, with a high near 48.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

Mostly sunny, with a high near 48.

Monday Night

Mostly cloudy, with a low around 31.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 46.