Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051°NLon: 111.36741°WElev: 6337.0ft.

30°F

-1°C

Humidity	100%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	09 Dec 10:54 PM MST

More Information:

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

Extended Forecast for

8 Miles W Island Park ID

Overnight
Low: 23 °F
Snow and
Breezy
Wednesday
High: 30 °F
Snow Likely
and Breezy
Wednesday Night
Low: 24 °F
Slight Chance
Snow and
Breezy
Thursday
High: 28 °F
Chance Snow
Thursday Night
Low: 24 °F
Chance Snow
Friday
High: 27 °F
Chance Snow
Friday Night
Low: 21 °F
Mostly Cloudy
Saturday
High: 25 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 19 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow. Low around 23. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely, mainly before 8am. Cloudy, with a high near 30. Breezy, with a west southwest wind 16 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 24. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 37 mph.

Thursday

A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 28. South southwest wind 14 to 20 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow. Cloudy, with a low around 24. Southwest wind 13 to 16 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

Friday

A 40 percent chance of snow. Mostly cloudy, with a high near 27. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 21.

Saturday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 25.

Saturday Night

Partly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 25.

Sunday Night

Mostly cloudy, with a low around 19.