Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 10, 06:00 PM MDT until October 12, 06:00 AM MDT

Current conditions at

ROCKY BOY (ROCM8)

Lat: 48.17478° N Lon: 109.64728° W Elev: 4700.0 ft.

34°F

1°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	NA
Visibility	NA
Last update	NA

More Information:

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

Detailed forecast for

Bears Paw Mountains and Southern Blaine

Tonight

Colder. Rain and snow until early morning, then snow late in the night. Snow accumulation up to 4 inches. Snow level 3300 feet. Lows around 30. North winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent.

Sunday

Colder, snow. Snow accumulation up to 3 inches. Near steady temperature in the lower 30s. Northeast winds 10 to 20 mph. Gusts up to 35 mph in the morning. Chance of snow near 100 percent.

Sunday Night

Snow. Snow accumulation up to 4 inches. Near steady temperature around 30. Northeast winds 10 to 15 mph. Chance of snow near 100 percent.

Columbus Day

Cloudy. Snow and slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Light snow accumulations. Snow level 3000 feet. Highs in the mid 30s. Northeast winds 5 to 10 mph shifting to the northwest in the afternoon. Chance of precipitation 90 percent.

Monday Night

Mostly cloudy. Lows in the mid 20s. South winds up to 5 mph.

Tuesday

Not as cool. Mostly sunny. Highs in the upper 40s.

Tuesday Night And Wednesday

Mostly clear. Lows in the upper 20s. Highs 51 to 57.

Wednesday Night

Partly cloudy. Lows in the mid 30s.

Thursday

Mostly sunny. A 20 percent chance of rain in the morning. Highs 51 to 57.

Thursday Night

Partly cloudy. Lows in the lower 30s.