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.

Overcast

43°F

6°C

Humidity	75%
Wind Speed	NNE 3 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	07 Dec 03:20 PM MST

More Information:

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

Extended Forecast for

35 Miles SSE Unity OR

This Afternoon
High: 41 °F
Chance Rain
Tonight
Low: 35 °F
Slight Chance
Rain then
Mostly Cloudy
Monday
High: 43 °F
Chance Rain
and Breezy
Monday Night
Low: 41 °F
Chance Rain
and Breezy
Tuesday
High: 46 °F
Rain Likely
and Breezy
Tuesday Night
Low: 45 °F
Rain Likely
and Breezy
Wednesday
High: 50 °F
Rain Likely
and Windy
Wednesday Night
Low: 45 °F
Chance Rain
and Breezy
Thursday
High: 50 °F
Chance Rain

Detailed Forecast

This Afternoon

A 30 percent chance of rain. Snow level 6500 feet. Mostly cloudy, with a high near 41. West southwest wind around 16 mph, with gusts as high as 25 mph.

Tonight

A 20 percent chance of rain before 11pm. Snow level 6900 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 14 to 16 mph.

Monday

A 30 percent chance of rain, mainly after 11am. Snow level 6100 feet rising to 7500 feet in the afternoon. Mostly cloudy, with a high near 43. Breezy, with a southwest wind 13 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 41. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 36 mph.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

Tuesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 60%.

Wednesday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 50. 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 50.

Thursday Night

Partly cloudy, with a low around 37.

Friday

Mostly sunny, with a high near 48.