Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Strong Thunderstorms and Heavy Rain Possible

A frontal boundary stretching from New Mexico across Texas and into the Gulf Coast will be the focus for strong to severe thunderstorms. Heavy rain, with local flooding is also possible in these areas. A low pressure area near the Carolina coast may also bring heavy rain and local flooding. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185ft.

Fair

70°F

21°C

Humidity 49%
Wind Speed calm
Barometer 30.13 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 25 Jun 9:20 am MDT
Extended Forecast for

Ontario OR

  • Today

    Today: Sunny and hot, with a high near 97. Calm wind.

    Hot

    High: 97 °F

  • Tonight

    Tonight: Mostly clear, with a low around 61. North wind 3 to 6 mph.

    Mostly Clear

    Low: 61 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 96. Calm wind.

    Sunny then
    Slight Chance
    T-storms

    High: 96 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 65. Northwest wind 8 to 10 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 65 °F

  • Tuesday

    Tuesday: Sunny, with a high near 89. West northwest wind around 7 mph.

    Sunny

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

Detailed Forecast

Today
Sunny and hot, with a high near 97. Calm wind.
Tonight
Mostly clear, with a low around 61. North wind 3 to 6 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 96. Calm wind.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Partly cloudy, with a low around 65. Northwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 89. West northwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny and hot, with a high near 92.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)
8:31 am MDT Jun 25, 2017
9am MDT Jun 25, 2017-6pm MDT Jul 1, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database