Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until February 8, 10:00 AM MST

Current conditions at

Ontario Municipal Airport (KONO)

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

light rain,mist

40°F

4°C

Humidity	89%
Wind Speed	WSW 5 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	37°F (3°C)
Visibility	5.00 mi
Wind Chill	36°F (2°C)
Last update	08 Feb 05:53 AM MST

More Information:

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

Extended Forecast for

Ontario Municipal OR

Air Stagnation Advisory February 8, 06:04am until February 8, 10:00am

Click here for hazard details and duration

...

Air Stagnation Advisory February 8, 06:04am until February 8, 10:00am
NOW until 10:00am Sun
Air Stagnation Advisory
Today
High: 51 °F
Rain and
Patchy Fog
Tonight
Low: 36 °F
Slight Chance
Rain then
Mostly Cloudy
Monday
High: 52 °F
Sunny
Monday Night
Low: 27 °F
Increasing
Clouds
Tuesday
High: 49 °F
Mostly Cloudy
Tuesday Night
Low: 33 °F
Slight Chance
Rain
Wednesday
High: 48 °F
Partly Sunny
Wednesday Night
Low: 29 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Today

Rain. Patchy fog between 8am and 11am. High near 51. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A 20 percent chance of rain before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. West wind 7 to 9 mph.

Monday

Sunny, with a high near 52. West northwest wind around 7 mph.

Monday Night

Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming light and variable.

Tuesday

Mostly cloudy, with a high near 49. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 33.

Wednesday

Partly sunny, with a high near 48.