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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

Boulder Hill I-15 MP 170.9 (MTBOU)

Lat: 46.3233°NLon: 112.06891°WElev: 5593.0ft.

unknown precip

41°F

5°C

Humidity	83%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	19 Jun 04:45 AM MDT

More Information:

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

Extended Forecast for

3 Miles NE Boulder MT

Juneteenth
High: 76 °F
Mostly Sunny
Tonight
Low: 49 °F
Partly Cloudy
Saturday
High: 78 °F
Mostly Cloudy
then Chance
T-storms
Saturday Night
Low: 50 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 45 °F
Partly Cloudy
Monday
High: 69 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny

Detailed Forecast

Juneteenth

Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 7 mph in the morning.

Tonight

Partly cloudy, with a low around 49. Northeast wind 5 to 7 mph becoming calm in the evening.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 78. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 74. Northwest wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 45. North northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Light north wind becoming north northeast 5 to 9 mph in the morning.

Monday Night

Mostly clear, with a low around 44. North northeast wind 5 to 9 mph becoming calm after midnight.

Tuesday

Sunny, with a high near 79.

Tuesday Night

Mostly clear, with a low around 50.

Wednesday

Mostly sunny, with a high near 84.

Wednesday Night

Partly cloudy, with a low around 51.

Thursday

A slight chance of showers and thunderstorms. Sunny, with a high near 84.