Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

75°F

24°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 20 Aug 10:20 PM MDT
Extended Forecast for

12 Miles W Cambridge ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. Northwest wind 6 to 8 mph.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 82. West wind 5 to 7 mph becoming southeast in the morning.

    High: 82 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. Light south southwest wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 74. South wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 56. South southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 67. Northwest wind 6 to 8 mph.
Friday
Increasing clouds, with a high near 82. West wind 5 to 7 mph becoming southeast in the morning.
Friday Night
Mostly cloudy, with a low around 65. Light south southwest wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 74. South wind 9 to 14 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. South southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Cambridge ID
 44.6°N 116.92°W (Elev. 7018 ft)
12:53 pm MDT Aug 20, 2026
10pm MDT Aug 20, 2026-6pm MDT Aug 27, 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