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

Lake Wind Advisory in effect from October 11, 10:36 AM MDT until October 12, 06:00 AM MDT

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

40°F

4°C

Humidity	52%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	11 Oct 11:43 AM MDT

More Information:

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

Extended Forecast for

9 Miles NNE Big Arm MT

Lake Wind Advisory until October 12, 06:00am

Click here for hazard details and duration

Lake Wind Advisory

Lake Wind Advisory until October 12, 06:00am
NOW until 6:00am Mon
Lake Wind Advisory
This Afternoon
High: 44 °F
Cloudy
Tonight
Low: 33 °F
Chance
Rain/Snow
then Slight
Chance Snow
Columbus Day
High: 48 °F
Decreasing
Clouds
Monday Night
Low: 33 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 52 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 36 °F
Mostly Clear
then Patchy
Fog
Wednesday
High: 56 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

This Afternoon

Cloudy, with a high near 44. North northeast wind around 14 mph, with gusts as high as 23 mph.

Tonight

A slight chance of rain and snow before 7pm, then a chance of snow between 7pm and 5am. Cloudy, with a low around 33. North northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Columbus Day

Mostly cloudy, then gradually becoming sunny, with a high near 48. North northeast wind around 5 mph becoming calm in the morning.

Monday Night

Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 33. Calm wind.

Tuesday

Patchy fog between 7am and 9am. Otherwise, sunny, with a high near 52. Calm wind.

Tuesday Night

Patchy fog between 3am and 4am. Otherwise, mostly clear, with a low around 36.

Wednesday

Sunny, with a high near 56.

Wednesday Night

Mostly clear, with a low around 40.