Persistent Rainy and Windy Conditions in the Northwest; Fire Weather Threats in Southern California

Soggy conditions with potential for minor river flooding and isolated landslides in western Washington, powerful winds as high as 100 mph across for parts of Montana will continue. Santa Ana winds will keep fire weather threats elevated. Breezy and cold conditions in northeastern Alaska may produce wind chills as low as minus 70 degrees F. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until December 3, 11:00 AM MST

En Español

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185ft.

mist

39°F

4°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	30.45 in (1031.16 mb)
Dewpoint	36°F (2°C)
Visibility	5.00 mi
Last update	01 Dec 12:20 AM MST

More Information:

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

Extended Forecast for

37 Miles W Vale OR

Air Stagnation Advisory until December 3, 11:00am

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until December 3, 11:00am

NOW until
11:00am Fri

Air Stagnation Advisory
Overnight

Partly Cloudy
Low: 40 °F
Wednesday

Mostly Sunny
High: 50 °F
Wednesday
Night

Mostly Clear
Low: 38 °F
Thursday

Sunny
High: 48 °F
Thursday
Night

Partly Cloudy
Low: 34 °F
Friday

Mostly Sunny
High: 44 °F
Friday
Night

Partly Cloudy
Low: 34 °F
Saturday

Partly Sunny
High: 45 °F

Detailed Forecast

Overnight

Partly cloudy, with a low around 40. West southwest wind 5 to 7 mph.

Wednesday

Mostly sunny, with a high near 50. South wind 6 to 9 mph.

Wednesday Night

Mostly clear, with a low around 38. Light and variable wind becoming southwest 5 to 9 mph in the evening.

Thursday

Sunny, with a high near 48. West wind around 8 mph.

Thursday Night

Partly cloudy, with a low around 34. East northeast wind around 6 mph becoming northwest in the evening.

Friday

Mostly sunny, with a high near 44.

Friday Night

Partly cloudy, with a low around 34.

Saturday

Partly sunny, with a high near 45.

Saturday Night

Partly cloudy, with a low around 32.

Sunday

Partly sunny, with a high near 44.

Sunday Night

A 30 percent chance of snow showers. Snow level 5500 feet. Mostly cloudy, with a low around 35.

Monday

A chance of rain and snow showers. Snow level 5700 feet rising to 9300 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

Monday Night

A chance of rain and snow showers. Snow level 7400 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

Tuesday

Mostly sunny, with a high near 40.