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

81°F

27°C

Humidity 28%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 19 Aug 10:55 AM MDT
Extended Forecast for

14 Miles SE Richland OR

  • Today

    Today: Sunny, with a high near 74. West wind 5 to 7 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. Light and variable wind becoming northeast 5 to 8 mph in the evening.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. East wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. West southwest wind 6 to 10 mph becoming north after midnight.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 80. North wind 6 to 8 mph becoming south in the afternoon.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Mostly clear, with a low around 53.

    Low: 53 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 74. West wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 62. Light and variable wind becoming northeast 5 to 8 mph in the evening.
Thursday
Sunny, with a high near 78. East wind 5 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 63. West southwest wind 6 to 10 mph becoming north after midnight.
Friday
Partly sunny, with a high near 80. North wind 6 to 8 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Richland OR
 44.62°N 116.96°W (Elev. 6572 ft)
3:53 am MDT Aug 19, 2026
11am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database