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

Smiths Ferry (ITD36)

Lat: 44.30107°NLon: 116.08926°WElev: 4603.0ft.

unknown precip

38°F

3°C

Humidity	100%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	1.24 mi
Last update	09 Dec 06:30 PM MST

More Information:

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

Extended Forecast for

Cascade ID

Tonight
Low: 35 °F
Rain and
Areas Fog
Wednesday
High: 46 °F
Chance Rain
then Slight
Chance Rain
Wednesday Night
Low: 31 °F
Mostly Cloudy
Thursday
High: 46 °F
Slight Chance
Rain and
Patchy Fog
Thursday Night
Low: 32 °F
Slight Chance
Rain and
Patchy Fog
Friday
High: 46 °F
Areas Fog
then Partly
Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 46 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 28 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain. Areas of fog before 8pm. Low around 35. Calm wind becoming southeast 5 to 8 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 46. South southeast wind 7 to 9 mph.

Wednesday Night

Mostly cloudy, with a low around 31. South southeast wind 3 to 8 mph.

Thursday

A 20 percent chance of rain after 11am. Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 46. Light south southwest wind.

Thursday Night

A 20 percent chance of rain. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 32. Calm wind.

Friday

Areas of fog before 11am. Otherwise, partly sunny, with a high near 46.

Friday Night

Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 27.

Saturday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 46.

Saturday Night

Partly cloudy, with a low around 28.

Sunday

A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 5400 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 44. Chance of precipitation is 20%.

Sunday Night

A slight chance of rain and snow. Snow level 6000 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

Monday

A chance of rain and snow. Snow level 5600 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

Monday Night

Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

Tuesday

Rain and snow likely. Snow level 5900 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.