Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Rain

42°F

6°C

Humidity 82%
Wind Speed WNW 11 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 04 Mar 07:53 PM MST
Extended Forecast for

Ontario Municipal OR

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 11pm, then isolated showers.  Mostly cloudy, with a low around 36. West wind around 10 mph.  Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely then
    Isolated
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Breezy, with a north northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. North northwest wind 7 to 11 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. North northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 11pm, then isolated showers. Mostly cloudy, with a low around 36. West wind around 10 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 52. Breezy, with a north northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 32. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 53. North northwest wind 7 to 11 mph.
Friday Night
Partly cloudy, with a low around 33. North northwest wind 5 to 10 mph becoming light after midnight.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.03°N 117°W (Elev. 2139 ft)
5:18 pm MST Mar 4, 2026
8pm MST Mar 4, 2026-6pm MDT Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database