Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until October 12, 06:00 AM MDT

Current conditions at

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

31°F

-1°C

Humidity	100%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	11 Oct 11:00 AM MDT

More Information:

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

Extended Forecast for

Sheridan MT

Winter Weather Advisory October 11, 12:14pm until October 12, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory October 11, 12:14pm until October 12, 06:00am
NOW until 6:00am Mon
Winter Weather Advisory
This Afternoon
High: 32 °F
Rain/Snow
Tonight
Low: 23 °F
Rain/Snow
then Snow
Columbus Day
High: 40 °F
Slight Chance
Snow then
Partly Sunny
Monday Night
Low: 23 °F
Mostly Cloudy
Tuesday
High: 46 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 50 °F
Sunny
Wednesday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

This Afternoon

Rain and snow. High near 32. North northwest wind around 6 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow, becoming all snow after 7pm. Low around 23. North northwest wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Columbus Day

A 10 percent chance of snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 40. Light west wind.

Monday Night

Mostly cloudy, with a low around 23. Light south wind.

Tuesday

Mostly sunny, with a high near 46. Calm wind.

Tuesday Night

Partly cloudy, with a low around 24. Light and variable wind.

Wednesday

Sunny, with a high near 50. Calm wind.

Wednesday Night

Mostly clear, with a low around 27. Calm wind becoming south around 5 mph.