Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Wallace Viaduct (ITD90)

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

Rain

37°F

3°C

Humidity	100%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	0.91 mi
Last update	08 Dec 01:30 PM PST

More Information:

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

Extended Forecast for

Wallace ID

Flood Watch December 8, 04:00pm until December 11, 04:00pm

Wind Advisory December 8, 07:00pm until December 9, 07:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

This Afternoon
High: 43 °F
Rain/Snow
Tonight
Low: 42 °F
Rain and
Breezy
Tuesday
High: 42 °F⇓
Rain/Snow
then Chance
Rain/Snow
Tuesday Night
Low: 35 °F
Rain/Snow
Wednesday
High: 47 °F
Rain
Wednesday Night
Low: 41 °F
Rain/Snow
Thursday
High: 45 °F
Rain/Snow
Thursday Night
Low: 38 °F
Rain/Snow
Likely
Friday
High: 45 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 5000 feet rising to 6500 feet. High near 43. Southwest wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain. Steady temperature around 42. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Tuesday

Rain before 7am, then a chance of rain and snow after 10am. Snow level 4000 feet. Temperature falling to around 35 by 5pm. West wind 5 to 10 mph becoming light southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday Night

Snow, possibly mixed with rain, becoming all rain after 1am. Snow level rising to 6600 feet after midnight. Low around 35. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. High near 47. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain before 10pm, then rain, possibly mixed with snow. Low around 41. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain showers before 10am, then rain, possibly mixed with snow showers between 10am and 1pm, then rain showers after 1pm. Some thunder is also possible. Snow level 5600 feet rising to 6200 feet in the afternoon. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain likely before 10pm, then rain likely, possibly mixed with snow. Snow level 5800 feet. Cloudy, with a low around 38. Chance of precipitation is 60%.

Friday

Rain likely, possibly mixed with snow before 1pm, then a chance of rain. Snow level 6000 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of rain. Snow level 6300 feet. Mostly cloudy, with a low around 38.

Saturday

A 30 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a high near 45.

Saturday Night

A 40 percent chance of rain. Snow level 5600 feet. Mostly cloudy, with a low around 37.

Sunday

Rain likely, possibly mixed with snow. Snow level 5000 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.