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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

SACAJAWEA (SAJM8)

Lat: 45.87395°NLon: 110.92783°WElev: 6550.0ft.

38°F

3°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

9 Miles W Clyde Park MT

This Afternoon
High: 47 °F
Showers
Tonight
Low: 43 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 64 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 45 °F
Chance
T-storms then
Mostly Cloudy
Wednesday
High: 67 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 45 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 70 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 48 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 70 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 47. West wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. West southwest wind 6 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

Tuesday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 64. West wind 6 to 8 mph, with gusts as high as 21 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Mostly cloudy, with a low around 45. Light west southwest wind.

Wednesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 60%.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.

Friday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.

Independence Day

Sunny, with a high near 71.

Saturday Night

Mostly clear, with a low around 49.

Sunday

Sunny, with a high near 77.