Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Rain

39°F

4°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	37°F (3°C)
Visibility	9.00 mi
Last update	08 Dec 10:35 PM MST

More Information:

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

Extended Forecast for

35 Miles SSE Unity OR

Tonight
Low: 41 °F
Chance Rain
and Breezy
Tuesday
High: 45 °F
Chance Rain
and Breezy
Tuesday Night
Low: 44 °F
Breezy.
Chance Rain
then Slight
Chance Rain
Wednesday
High: 51 °F
Breezy.
Slight Chance
Rain then
Mostly Cloudy
Wednesday Night
Low: 39 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Thursday
High: 51 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Partly Cloudy
Friday
High: 48 °F
Mostly Sunny
Friday Night
Low: 33 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 41. Breezy, with a west southwest wind around 25 mph, with gusts as high as 38 mph.

Tuesday

A 50 percent chance of rain. Mostly cloudy, with a high near 45. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.

Tuesday Night

A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 36 mph.

Wednesday

A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 51. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 34 mph.

Wednesday Night

Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 17 to 20 mph.

Thursday

Mostly sunny, with a high near 51.

Thursday Night

Partly cloudy, with a low around 36.

Friday

Mostly sunny, with a high near 48.

Friday Night

Partly cloudy, with a low around 33.

Saturday

Mostly sunny, with a high near 45.

Saturday Night

Partly cloudy, with a low around 33.

Sunday

Partly sunny, with a high near 43.

Sunday Night

Mostly cloudy, with a low around 34.

Monday

A chance of rain and snow. Snow level 5700 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 43. Chance of precipitation is 30%.