Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

73°F

23°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Jul 11:00 PM MDT
Extended Forecast for

3 Miles S Weiser ID

Heat Advisory July 24, 11:25pm until July 25, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 24, 11:25pm until July 25, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Tonight

    Low: 65 °F

    Areas Smoke

  • Saturday

    Saturday: Areas of smoke. Sunny and hot, with a high near 100. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 100 °F

    Areas Smoke

  • Saturday Night

    Saturday Night: Areas of smoke. Mostly clear, with a low around 61. Northwest wind 9 to 14 mph.

    Low: 61 °F

    Areas Smoke

  • Sunday

    Sunday: Areas of smoke. Sunny and hot, with a high near 96. Northwest wind 5 to 9 mph becoming calm.

    High: 96 °F

    Areas Smoke

  • Sunday Night

    Sunday Night: Patchy smoke before 7pm. Clear, with a low around 62. Southwest wind 5 to 14 mph becoming north northwest in the evening.

    Low: 62 °F

    Patchy Smoke
    then Clear

  • Monday

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

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 65. Calm wind becoming west northwest 5 to 8 mph.
Saturday
Areas of smoke. Sunny and hot, with a high near 100. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Saturday Night
Areas of smoke. Mostly clear, with a low around 61. Northwest wind 9 to 14 mph.
Sunday
Areas of smoke. Sunny and hot, with a high near 96. Northwest wind 5 to 9 mph becoming calm.
Sunday Night
Patchy smoke before 7pm. Clear, with a low around 62. Southwest wind 5 to 14 mph becoming north northwest in the evening.
Monday
Sunny and hot, with a high near 95.
Monday Night
Clear, with a low around 61.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Clear, with a low around 65.
Friday
Sunny and hot, with a high near 101.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Weiser ID
 44.21°N 116.95°W (Elev. 2133 ft)
12:30 pm MDT Jul 24, 2026
11pm MDT Jul 24, 2026-6pm MDT Jul 31, 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