Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Wallace Viaduct (ITD90)

Lat: 47.47432°NLon: 115.90816°WElev: 2792.0ft.

36°F

2°C

Humidity	90%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Last update	29 Jan 05:45 PM PST

More Information:

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

Extended Forecast for

7 Miles S Wallace ID

Tonight
Low: 33 °F
Chance Snow
then
Rain/Snow
Likely
Friday
High: 39 °F
Rain/Snow
Likely
Friday Night
Low: 34 °F
Rain/Snow
Likely
Saturday
High: 40 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Saturday Night
Low: 33 °F
Mostly Cloudy
Sunday
High: 42 °F
Mostly Cloudy
then Chance
Rain
Sunday Night
Low: 32 °F
Chance
Rain/Snow
then Chance
Snow
Monday
High: 35 °F
Chance Snow
Monday Night
Low: 29 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Snow likely, possibly mixed with rain before 4am, then snow likely between 4am and 5am, then snow likely, possibly mixed with rain after 5am. Cloudy, with a low around 33. South wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Friday

Rain and snow likely before 1pm, then rain likely between 1pm and 5pm, then rain likely, possibly mixed with snow after 5pm. Snow level 5700 feet. Cloudy, with a high near 39. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow likely before 10pm, then a chance of rain between 10pm and 1am, then a chance of rain and snow after 1am. Snow level 5400 feet rising to 6100 feet after midnight. Mostly cloudy, with a low around 34. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 6200 feet. Cloudy, with a high near 40. South wind 3 to 5 mph. Chance of precipitation is 20%.

Saturday Night

Mostly cloudy, with a low around 33. Southeast wind around 6 mph.

Sunday

A 30 percent chance of rain after 4pm. Snow level 5600 feet. Mostly cloudy, with a high near 42.

Sunday Night

A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday

A 50 percent chance of snow. Mostly cloudy, with a high near 35.

Monday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 29.

Tuesday

Partly sunny, with a high near 38.

Tuesday Night

Mostly cloudy, with a low around 28.

Wednesday

Mostly sunny, with a high near 43.

Wednesday Night

Partly cloudy, with a low around 29.