Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

45°F

7°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 05 Sep 05:35 AM MDT
Extended Forecast for

New Plymouth ID

  • Today

    Today: Areas of fog before 10am.  Otherwise, sunny, with a high near 73. Calm wind.

    High: 73 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Areas of fog after 11pm.  Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Areas Fog

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 74. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am.  Low around 47. West northwest wind 5 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Labor Day

    Labor Day: A 40 percent chance of showers, mainly before noon.  Partly sunny, with a high near 67. West wind around 6 mph.

    High: 67 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Areas of fog after 9pm.  Otherwise, mostly clear, with a low around 40.

    Low: 40 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, sunny, with a high near 73.

    High: 73 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 78.

    High: 78 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, sunny, with a high near 73. Calm wind.
Tonight
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 47. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 74. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 47. West northwest wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Labor Day
A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 67. West wind around 6 mph.
Monday Night
Areas of fog after 9pm. Otherwise, mostly clear, with a low around 40.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 73.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 44.
Wednesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 78.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 82.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 51.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
New Plymouth ID
 43.96°N 116.81°W (Elev. 2254 ft)
12:38 am MDT Sep 5, 2026
5am MDT Sep 5, 2026-6pm MDT Sep 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database