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 Storm Warning in effect from October 10, 06:00 PM MDT until October 12, 06:00 AM MDT

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

unknown precip

46°F

8°C

Humidity	98%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	10 Oct 01:00 PM MDT

More Information:

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

Extended Forecast for

6 Miles SSW Drummond MT

Winter Storm Warning October 10, 06:00pm until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 48 °F
Rain
Tonight
Low: 21 °F
Rain/Snow
then Snow
Sunday
High: 39 °F
Snow then
Snow Likely
Sunday Night
Low: 18 °F
Snow
Columbus Day
High: 42 °F
Slight Chance
Snow and
Patchy Fog
then Areas
Fog
Monday Night
Low: 17 °F
Patchy Fog
Tuesday
High: 49 °F
Areas Fog
Tuesday Night
Low: 20 °F
Mostly Clear
Wednesday
High: 54 °F
Sunny

Detailed Forecast

This Afternoon

Rain. High near 48. North northwest wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain and snow, becoming all snow after midnight. Snow level 5700 feet lowering to 4200 feet after midnight . Low around 21. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow, mainly before 11am. High near 39. East wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow, mainly before 4am. Low around 18. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Columbus Day

A 20 percent chance of snow before noon. Patchy fog before 3pm. Snow level rising to 5300 feet in the afternoon. Otherwise, partly sunny, with a high near 42. Calm wind.

Monday Night

Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 17.

Tuesday

Areas of fog before 2pm. Otherwise, sunny, with a high near 49.

Tuesday Night

Mostly clear, with a low around 20.

Wednesday

Sunny, with a high near 54.

Wednesday Night

A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Partly cloudy, with a low around 23.

Thursday

Sunny, with a high near 57.