Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf
Scattered thunderstorms with severe gusts, hail and a tornado risk are possible near a cold front from the Ohio Valley to the Mid-Atlantic tonight. Tropical Storm Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the panhandle of Florida into Louisiana through Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Ontario Municipal Airport (KONO)
Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.haze
93°F
34°C
| Humidity | 26% |
| Wind Speed | NNE 4 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 5.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 21 Jul 06:55 PM MDT |
Extended Forecast for
4 Miles WSW Midvale ID
Tonight
Low: 70 °F
Patchy Smoke
Wednesday
High: 93 °F
Patchy Smoke
Wednesday Night
Low: 67 °F
Patchy Smoke
Thursday
High: 96 °F
Patchy Smoke
then SunnyThursday Night
Low: 68 °F
Mostly Clear
Friday
High: 99 °F
Hot
Friday Night
Low: 65 °F
Clear
Saturday
High: 94 °F
Hot
Saturday Night
Low: 63 °F
Clear
Detailed Forecast
Tonight
Patchy smoke. Partly cloudy, with a low around 70. Northwest wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
Patchy smoke. Mostly sunny and hot, with a high near 93. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Patchy smoke. Mostly clear, with a low around 67. West wind 5 to 8 mph becoming calm after midnight.
Thursday
Patchy smoke before 7am. Sunny and hot, with a high near 96. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 68. South southwest wind around 6 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 99.
Friday Night
Clear, with a low around 65.
Saturday
Sunny and hot, with a high near 94.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny and hot, with a high near 92.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny and hot, with a high near 92.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny and hot, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Midvale ID
44.44°N 116.82°W (Elev. 3235 ft)
44.44°N 116.82°W (Elev. 3235 ft)
12:30 pm MDT Jul 21, 2026
7pm MDT Jul 21, 2026-6pm MDT Jul 28, 2026
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