Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

61°F

16°C

Humidity	38%
Wind Speed	W 10 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	02 Aug 05:55 AM MDT

More Information:

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

Extended Forecast for

2 Miles NW Nyssa OR

Today
High: 87 °F
Patchy Smoke
Tonight
Low: 57 °F
Patchy Smoke
then Mostly
Clear
Monday
High: 86 °F
Patchy Smoke
Monday Night
Low: 57 °F
Patchy Smoke
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 95 °F
Hot
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 99 °F
Hot

Detailed Forecast

Today

Patchy smoke after 7am. Sunny, with a high near 87. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Patchy smoke before 9pm. Mostly clear, with a low around 57. Northwest wind 8 to 18 mph.

Monday

Patchy smoke after 8am. Sunny, with a high near 86. Northwest wind 6 to 14 mph.

Monday Night

Patchy smoke. Mostly clear, with a low around 57. North wind 5 to 9 mph.

Tuesday

Sunny and hot, with a high near 90. Northwest wind 5 to 7 mph becoming calm in the afternoon.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny and hot, with a high near 95.