Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

haze

89°F

32°C

Humidity	37%
Wind Speed	S 3 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	60°F (16°C)
Visibility	6.00 mi
Heat Index	88°F (31°C)
Last update	23 Jul 12:53 PM MDT

More Information:

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

Extended Forecast for

8 Miles ENE Weiser ID

Heat Advisory July 23, 02:00pm until July 25, 09:00pm

Red Flag Warning until July 23, 09:00pm

Click here for hazard details and duration

Heat Advisory

Red Flag Warning

Red Flag Warning until July 23, 09:00pm
NOW until 9:00pm Thu
Red Flag Warning
This Afternoon
High: 101 °F
Patchy Smoke
Tonight
Low: 71 °F
Slight Chance
T-storms then
Patchy Smoke
Friday
High: 103 °F
Patchy Smoke
Friday Night
Low: 69 °F
Clear
Saturday
High: 99 °F
Hot
Saturday Night
Low: 67 °F
Clear
Sunday
High: 96 °F
Hot
Sunday Night
Low: 64 °F
Clear

Detailed Forecast

This Afternoon

Patchy smoke. Sunny and hot, with a high near 101. South wind 5 to 7 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke. Mostly clear, with a low around 71. South wind 5 to 9 mph becoming north after midnight.

Friday

Patchy smoke before 4pm. Sunny and hot, with a high near 103. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Clear, with a low around 69. West southwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Sunny and hot, with a high near 99. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Saturday Night

Clear, with a low around 67.

Sunday

Sunny and hot, with a high near 96.

Sunday Night

Clear, with a low around 64.

Monday

Sunny and hot, with a high near 94.