Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

28°F

-2°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.33 in (1027.09 mb)
Dewpoint	28°F (-2°C)
Visibility	7.00 mi
Last update	08 Dec 04:35 AM MST

More Information:

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

Extended Forecast for

12 Miles W Cambridge ID

Overnight
Low: 29 °F
Mostly Cloudy
Monday
High: 34 °F
Snow then
Rain/Snow
Monday Night
Low: 32 °F⇑
Rain
Tuesday
High: 37 °F
Rain/Snow
Tuesday Night
Low: 36 °F
Rain
Wednesday
High: 38 °F
Rain
Wednesday Night
Low: 36 °F
Chance Rain
Thursday
High: 37 °F
Chance Rain
Thursday Night
Low: 32 °F
Slight Chance
Rain then
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 29. West wind around 6 mph.

Monday

Snow before 2pm, then rain and snow. High near 34. South southwest wind 8 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

Rain. Snow level 7600 feet rising to 8500 feet after midnight. Temperature rising to around 37 by 2am. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain before 11am, then rain and snow. Snow level 8300 feet lowering to 7000 feet in the afternoon . High near 37. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain. Snow level 7600 feet rising to 9000 feet. Low around 36. Southwest wind 9 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 38. Chance of precipitation is 80%.

Wednesday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 36.

Thursday

A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 37.

Thursday Night

A 20 percent chance of rain before 11pm. Snow level 8000 feet. Partly cloudy, with a low around 32.

Friday

Mostly sunny, with a high near 35.

Friday Night

Partly cloudy, with a low around 29.