National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Edouard Continues to Impact Texas; Severe Storms and Heavy Rain from the Lower Great Lakes to Mid-Atlantic

Edouard will continue to bring gusty winds, heavy rainfall, and a flash flood threat over parts of eastern Texas. Severe thunderstorms and heavy rain are possible across portions of the eastern Great Lakes to the Mid-Atlantic overnight. Severe storms are also expected across parts of Montana. Dangerous heat persists over the central and eastern states through Friday night. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

73°F

23°C

Humidity 31%
Wind Speed SW 9 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 02 Sep 06:20 PM MDT
Extended Forecast for

Ontario OR

  • Tonight

    Tonight: Showers, mainly before 4am. Low around 55. West southwest wind 11 to 16 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers

  • Thursday

    Thursday: Showers likely before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 64. South southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 4am, then a slight chance of showers between 4am and 5am. Patchy fog. Low around 50. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Areas of fog before 10am. Otherwise, partly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 72.

    High: 72 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 75.

    High: 75 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    Showers then
    Chance
    Showers and
    Patchy Fog

Detailed Forecast

Tonight
Showers, mainly before 4am. Low around 55. West southwest wind 11 to 16 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 64. South southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 4am, then a slight chance of showers between 4am and 5am. Patchy fog. Low around 50. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers, mainly after noon. Areas of fog before 10am. Otherwise, partly sunny, with a high near 66. Calm wind.
Friday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 47. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 72.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 75.
Sunday Night
A 50 percent chance of showers, mainly after midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53.
Labor Day
A 40 percent chance of showers, mainly before noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 72.
Monday Night
A 20 percent chance of showers. Patchy fog. Otherwise, partly cloudy, with a low around 49.
Tuesday
Areas of fog. Otherwise, sunny, with a high near 74.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)
Last Update:
12:31 pm MDT Sep 2, 2026
Forecast Valid:
6pm MDT Sep 2, 2026-6pm MDT Sep 9, 2026
 
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Additional Resources

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Chance of Precipitation