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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

TOSTON (TOSM)

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

53°F

12°C

Humidity	85%
Wind Speed	ESE 2 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	27 Jun 05:00 AM MDT

More Information:

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

Extended Forecast for

6 Miles NNE Trident MT

Today
High: 64 °F
Showers
Tonight
Low: 41 °F
Rain
Sunday
High: 53 °F
Rain
Sunday Night
Low: 40 °F
Rain
Monday
High: 57 °F
Rain
Monday Night
Low: 40 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 70 °F
Mostly Sunny
Tuesday Night
Low: 43 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 74 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9am. High near 64. North northwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm. Low around 41. North northwest wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain, with thunderstorms also possible after 3pm. High near 53. West southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 40. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Monday

Rain, with thunderstorms also possible after 3pm. High near 57. South southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 40. West wind 5 to 9 mph becoming light south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

Tuesday

Mostly sunny, with a high near 70. Calm wind becoming west southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm in the evening.

Wednesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.