Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

81°F

27°C

Humidity	28%
Wind Speed	NW 4 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	01 Sep 05:20 PM MDT

More Information:

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

Extended Forecast for

Ontario OR

Tonight
Low: 57 °F
Partly Cloudy
then Chance
Showers
Wednesday
High: 78 °F
Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 54 °F
Chance
Showers then
Showers
Thursday
High: 68 °F
Showers
Likely
Thursday Night
Low: 47 °F
Showers
Likely and
Patchy Fog
Friday
High: 71 °F
Slight Chance
Showers and
Areas Fog
then Sunny
Friday Night
Low: 48 °F
Slight Chance
Showers and
Patchy Fog
Saturday
High: 77 °F
Areas Fog
then Sunny
Saturday Night
Low: 50 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Patchy smoke between 2am and 3am. Increasing clouds, with a low around 57. Calm wind becoming west around 5 mph after midnight.

Wednesday

A 40 percent chance of showers and thunderstorms before 10am. Cloudy through mid morning, then gradual clearing, with a high near 78. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

Wednesday Night

Showers, mainly after midnight. Low around 54. Southwest wind 5 to 11 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

Thursday

Showers likely, mainly before noon. Mostly cloudy, with a high near 68. Southeast wind around 6 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely, mainly before midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 47. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

Friday

A 20 percent chance of showers before noon. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 71.

Friday Night

A 20 percent chance of showers. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 48.

Saturday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 77.

Saturday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 50.

Sunday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 80.

Sunday Night

A 40 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 53.