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

33°F

1°C

Humidity	95%
Wind Speed	WSW 5 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	07 Dec 09:53 PM MST

More Information:

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

Extended Forecast for

36 Miles SSE Unity OR

Tonight
Low: 36 °F
Slight Chance
Rain then
Partly Cloudy
Monday
High: 45 °F
Chance Rain
and Breezy
Monday Night
Low: 42 °F
Chance Rain
and Breezy
Tuesday
High: 49 °F
Rain Likely
and Breezy
Tuesday Night
Low: 46 °F
Rain Likely
and Breezy
Wednesday
High: 53 °F
Rain Likely
and Windy
Wednesday Night
Low: 45 °F
Chance Rain
and Breezy
Thursday
High: 52 °F
Chance Rain
Thursday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 36. West wind around 15 mph, with gusts as high as 24 mph.

Monday

A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 45. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 30 mph.

Monday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 38 mph.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 49. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

Tuesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

Wednesday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 53. Windy. Chance of precipitation is 60%.

Wednesday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 45. Breezy.

Thursday

A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 52.

Thursday Night

Partly cloudy, with a low around 37.

Friday

Mostly sunny, with a high near 50.

Friday Night

Partly cloudy, with a low around 33.