Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until February 9, 05:00 AM MST

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

30°F

-1°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.61 in (1036.57 mb)
Dewpoint	28°F (-2°C)
Visibility	8.00 mi
Last update	04 Feb 09:35 AM MST

More Information:

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

Extended Forecast for

36 Miles WSW Vale OR

Air Stagnation Advisory February 4, 09:55am until February 9, 05:00am

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory February 4, 09:55am until February 9, 05:00am
NOW until 5:00am Mon
Air Stagnation Advisory
Today
High: 52 °F
Mostly Sunny
Tonight
Low: 29 °F
Partly Cloudy
Thursday
High: 51 °F
Mostly Sunny
Thursday Night
Low: 31 °F
Mostly Clear
Friday
High: 51 °F
Sunny
Friday Night
Low: 32 °F
Partly Cloudy
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 52. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

Tonight

Partly cloudy, with a low around 29. East northeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 51. Light and variable wind becoming east 6 to 11 mph in the morning.

Thursday Night

Mostly clear, with a low around 31. East wind 5 to 7 mph becoming calm in the evening.

Friday

Sunny, with a high near 51. Calm wind becoming south southeast around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 32.

Saturday

Mostly sunny, with a high near 53.

Saturday Night

Mostly cloudy, with a low around 35.

Sunday

A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 50.

Sunday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 33.

Monday

A chance of rain and snow. Snow level 4800 feet lowering to 3900 feet. Partly sunny, with a high near 44. Chance of precipitation is 40%.

Monday Night

A slight chance of rain and snow. Snow level 4000 feet lowering to 3300 feet after midnight . Partly cloudy, with a low around 27. Chance of precipitation is 20%.

Tuesday

A 20 percent chance of snow. Mostly sunny, with a high near 42.