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.

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

32°F

0°C

Humidity	86%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	02 Dec 11:00 AM MST

More Information:

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

Extended Forecast for

Toston MT

This Afternoon
High: 38 °F
Snow Likely
and Patchy
Fog
Tonight
Low: 18 °F
Slight Chance
Snow then
Mostly Cloudy
Wednesday
High: 34 °F
Decreasing
Clouds
Wednesday Night
Low: 18 °F
Mostly Cloudy
Thursday
High: 37 °F
Slight Chance
Snow
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 39 °F
Chance Snow
then Chance
Rain/Snow
Friday Night
Low: 29 °F
Chance
Rain/Snow
Saturday
High: 41 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow likely, mainly before 2pm. Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 38. North wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 18. North northwest wind around 5 mph becoming calm after midnight.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 34. Calm wind becoming south around 6 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 18. South wind around 6 mph.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 37. South wind around 7 mph.

Thursday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. South wind around 6 mph. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. South wind 6 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Saturday

A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 41.

Saturday Night

A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 23.

Sunday

Partly sunny, with a high near 40.

Sunday Night

Mostly cloudy, with a low around 25.

Monday

Partly sunny, with a high near 42.