
Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend
An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >
Current conditions at
Ontario Municipal Airport (KONO)
Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.
Clear
48°F
9°C
| Humidity | 70% |
| Wind Speed | W 8 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 15 Nov 07:53 PM MST |
Extended Forecast for
35 Miles WSW Vale OR
Tonight

Low: 39 °F
Chance Rain
Sunday

High: 50 °F
Rain
Sunday Night

Low: 38 °F
Rain
Monday

High: 47 °F
Rain Likely
Monday Night

Low: 34 °F
Chance Rain
Tuesday
High: 41 °F
Slight Chance
Rain/Snow
then Partly
SunnyTuesday Night

Low: 26 °F
Partly Cloudy
Wednesday

High: 39 °F
Sunny
Wednesday Night

Low: 28 °F
Chance Snow
Detailed Forecast
Tonight
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 39. East southeast wind 3 to 5 mph.
Sunday
Rain. High near 50. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 38. West southwest wind 8 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 47. West southwest wind around 10 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Snow level 6600 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 34. North wind around 8 mph becoming west northwest after midnight.
Tuesday
A slight chance of rain and snow before 11am. Snow level 5300 feet. Partly sunny, with a high near 41. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 39.
Wednesday Night
A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 28.
Thursday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37.
Thursday Night
A slight chance of rain and snow. Snow level 5000 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A 10 percent chance of rain. Snow level 5100 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
35 Miles WSW Vale OR
43.73°N 117.84°W (Elev. 4964 ft)
43.73°N 117.84°W (Elev. 4964 ft)
2:04 pm MST Nov 15, 2025
8pm MST Nov 15, 2025-6pm MST Nov 22, 2025


