Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424° N Lon: 117.00808° W Elev: 2185.0 ft.

Clear

95°F

35°C

Humidity 17%
Wind Speed S 4 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 12 Jul 07:20 PM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Tonight
Clear. Lows 64 to 70. Northwest winds up to 10 mph with gusts to 20 mph.
Sunday
Sunny. Highs 98 to 103. Northwest winds 10 to 15 mph.
Sunday Night
Clear. Lows 67 to 73. Northwest winds 10 to 15 mph.
Monday
Sunny. Highs 99 to 104. Northwest winds 10 to 15 mph.
Monday Night
Clear. Lows 66 to 71. Northwest winds 10 to 15 mph.
Tuesday
Sunny. Highs 93 to 98.
Tuesday Night
Mostly clear. Lows 64 to 69.
Wednesday Through Thursday
Clear. Highs 93 to 100. Lows 63 to 68.
Thursday Night Through Saturday
Mostly clear. Lows 62 to 68. Highs 94 to 101.



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307 PM MDT Sat Jul 12 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database