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.

Mist

25°F

-4°C

Humidity	100%
Wind Speed	NW 4 MPH
Barometer	30.59 in (1035.9 mb)
Dewpoint	25°F (-4°C)
Visibility	5.00 mi
Wind Chill	20°F (-7°C)
Last update	04 Feb 08:05 AM MST

More Information:

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

Extended Forecast for

37 Miles W Vale OR

Air Stagnation Advisory February 4, 08:29am until February 9, 05:00am

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory February 4, 08:29am until February 9, 05:00am
NOW until 5:00am Mon
Air Stagnation Advisory
Today
High: 50 °F
Mostly Sunny
Tonight
Low: 30 °F
Mostly Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 48 °F
Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 50. East wind 3 to 6 mph.

Tonight

Mostly clear, with a low around 30. East wind around 6 mph.

Thursday

Sunny, with a high near 48. East northeast wind 5 to 7 mph.

Thursday Night

Mostly clear, with a low around 33. Northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 48. Calm wind.

Friday Night

Partly cloudy, with a low around 33.

Saturday

Mostly sunny, with a high near 50.

Saturday Night

Mostly cloudy, with a low around 36.

Sunday

A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 48.

Sunday Night

A chance of rain before 11pm, then a chance of rain and snow. Snow level 6700 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Monday

A 50 percent chance of snow. Partly sunny, with a high near 42.

Monday Night

A 20 percent chance of snow. Partly cloudy, with a low around 27.

Tuesday

A 20 percent chance of snow. Mostly sunny, with a high near 39.