Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

71°F

22°C

Humidity 54%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 09:53 PM MDT
Extended Forecast for

Weiser ID

  • Tonight

    Tonight: Mostly clear, with a low around 54. Calm wind becoming west around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. North northeast wind 5 to 7 mph becoming west northwest after midnight.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 91. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 55. North northwest wind 3 to 8 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Tuesday Night

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

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Calm wind becoming west around 5 mph.
Sunday
Sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55. North northeast wind 5 to 7 mph becoming west northwest after midnight.
Monday
Sunny and hot, with a high near 91. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 55. North northwest wind 3 to 8 mph.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.96°W (Elev. 2188 ft)
12:29 pm MDT Jun 20, 2026
10pm MDT Jun 20, 2026-6pm MDT Jun 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