Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

75°F

24°C

Humidity 25%
Wind Speed NW 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Aug 01:53 AM MDT
Extended Forecast for

23 Miles W Vale OR

  • Overnight

    Overnight: Mostly clear, with a low around 61. West northwest wind around 8 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. West northwest wind 5 to 9 mph becoming light and variable.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Patchy smoke after 2am. Mostly clear, with a low around 62. East wind 5 to 9 mph becoming west northwest after midnight.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Smoke

  • Thursday

    Thursday: Patchy smoke before noon. Sunny and hot, with a high near 97. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 97 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. West southwest wind 8 to 13 mph becoming northwest after midnight.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Saturday Night

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

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 61. West northwest wind around 8 mph.
Wednesday
Sunny and hot, with a high near 94. West northwest wind 5 to 9 mph becoming light and variable.
Wednesday Night
Patchy smoke after 2am. Mostly clear, with a low around 62. East wind 5 to 9 mph becoming west northwest after midnight.
Thursday
Patchy smoke before noon. Sunny and hot, with a high near 97. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 64. West southwest wind 8 to 13 mph becoming northwest after midnight.
Friday
Partly sunny and hot, with a high near 97.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
Mostly sunny and hot, with a high near 93.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny and hot, with a high near 91.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles W Vale OR
 43.99°N 117.72°W (Elev. 3005 ft)
12:29 am MDT Aug 19, 2026
2am MDT Aug 19, 2026-6pm MDT Aug 25, 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