Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until January 7, 11:00 PM MST

Current conditions at

Henry's Lake (ITD55)

Lat: 44.61831°NLon: 111.33548°WElev: 6617.0ft.

light snow

29°F

-2°C

Humidity	94%
Wind Speed	S 26 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	0.71 mi
Wind Chill	14°F (-10°C)
Last update	07 Jan 10:15 AM MST

More Information:

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

Extended Forecast for

13 Miles NNW Island Park ID

Winter Weather Advisory January 7, 10:40am until January 7, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 7, 10:40am until January 7, 11:00pm
NOW until 11:00pm Wed
Winter Weather Advisory
Today
High: 20 °F⇓
Snow
Tonight
Low: 9 °F
Snow Likely
then Chance
Snow
Thursday
High: 12 °F
Snow Likely
Thursday Night
Low: 1 °F
Slight Chance
Snow
Friday
High: 13 °F
Chance Snow
Friday Night
Low: 5 °F
Mostly Cloudy
Saturday
High: 16 °F
Partly Sunny
Saturday Night
Low: 7 °F
Mostly Cloudy

Detailed Forecast

Today

Snow, mainly before 2pm. Temperature falling to around 15 by 5pm. Wind chill values as low as zero. West southwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Wind chill values as low as -3. West southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

Snow likely. Cloudy, then gradually becoming mostly sunny, with a high near 12. Wind chill values as low as -8. West northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of snow. Partly cloudy, with a low around 1. Wind chill values as low as -17. West wind around 13 mph, with gusts as high as 20 mph.

Friday

A 40 percent chance of snow. Mostly cloudy, with a high near 13. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 5.

Saturday

Partly sunny, with a high near 16.

Saturday Night

Mostly cloudy, with a low around 7.

Sunday

Partly sunny, with a high near 19.

Sunday Night

Partly cloudy, with a low around 7.

Monday

Partly sunny, with a high near 21.