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.

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

34°F

1°C

Humidity	71%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	04 Dec 06:18 PM MST

More Information:

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

Extended Forecast for

2 Miles SW Rocky Boy MT

Tonight
Low: 21 °F
Chance Snow
Friday
High: 32 °F
Slight Chance
Snow
Friday Night
Low: 15 °F
Snow
Saturday
High: 25 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 13 °F
Chance Snow
Sunday
High: 37 °F
Partly Sunny
Sunday Night
Low: 27 °F
Slight Chance
Snow then
Partly Cloudy
and Breezy
Monday
High: 39 °F
Mostly Sunny
Monday Night
Low: 30 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

A 50 percent chance of snow, mainly between midnight and 5am. Cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.

Friday

A slight chance of snow before 7am, then a slight chance of snow after 11am. Mostly cloudy, with a high near 32. West northwest wind 5 to 7 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.

Friday Night

Snow, mainly after 9pm. Low around 15. Southeast wind 7 to 9 mph becoming west northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. North wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 6 mph becoming south southwest after midnight. New snow accumulation of less than a half inch possible.

Sunday

Partly sunny, with a high near 37. Southwest wind 7 to 9 mph.

Sunday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 36 mph.

Monday

Mostly sunny, with a high near 39. West southwest wind 13 to 21 mph, with gusts as high as 33 mph.

Monday Night

A chance of rain and snow after 11pm. Mostly cloudy, with a low around 30.

Tuesday

Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 42. Breezy.

Tuesday Night

A chance of rain and snow. Mostly cloudy, with a low around 24.

Wednesday

A chance of snow. Partly sunny, with a high near 37.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 24.