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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Ontario, California (91764)  Lat: 34.06N, Lon: 117.65W
Wx Zone: CAZ048
Current Conditions
Updated:
Sun & Moon Information:
Temp: N/A
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Civil Twilight: 5:10 AM PDT Moon Phase:
Waning Crescent Moon
Waning Crescent Moon
Sunrise: 5:39 AM PDT
Sunset: 7:55 PM PDT
Civil Twilight: 8:24 PM PDT
Forecast for Ontario, California:
Dated: 113 PM PDT SAT JUN 01 2024    Expires: 315 AM PDT MON DEC 02 2024
NOTE: The Forecast Data has Expired
7 Day View   
TONIGHTSUNDAYSUNDAY
NIGHT
MONDAYMONDAY
NIGHT
Patchy FogPatchy FogPatchy FogPatchy FogPartly Cloudy
Patchy
Fog
Patchy
Fog
Patchy
Fog
Patchy
Fog
Partly
Cloudy
Lo: 53°F Hi: 80°F
Lo: 53°F Hi: 84°F
Lo: 57°F
ZoneCast:
Dated: 113 PM PDT SAT JUN 01 2024    Expires: 315 AM PDT MON DEC 02 2024
NOTE: The Forecast Data has Expired
Includes the Counties: San Bernardino And Riverside County Valleys, The Inland Empire, Including The Cities Of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, And Corona
Tonight...Mostly clear this evening...Becoming mostly cloudy. Patchy fog overnight. Lows 49 to 57. Areas of winds west 10 to 15 mph this evening becoming light.
Sunday...Partly cloudy with patchy fog in the morning...Becoming mostly sunny. Highs 77 to 83. Light winds becoming west 10 mph in the afternoon.
Sunday Night...Mostly clear in the evening...Becoming mostly cloudy overnight with patchy fog. Lows 50 to 56. Areas of winds southwest 10 mph in the evening becoming light.
Monday...Mostly cloudy with patchy fog in the morning...Becoming mostly sunny. Highs 80 to 88. Light winds becoming west 10 mph in the afternoon.
Monday Night...Partly cloudy. Lows 54 to 60. Areas of winds west to 10 mph in the evening becoming light.
Tuesday...Partly cloudy. Highs 86 to 93.
Tuesday Night...Partly cloudy. Lows 58 to 63.
Wednesday...Partly cloudy. Highs 89 to 97.
Wednesday Night...Partly cloudy. Lows 58 to 64.
Thursday...Partly cloudy. Highs 88 to 95.
Thursday Night...Partly cloudy. Lows 57 to 63.
Friday...Mostly cloudy in the morning...Becoming partly cloudy. Highs 86 to 94.
Friday Night...Partly cloudy. Lows 56 to 62.
Saturday...Partly cloudy. Highs 83 to 90.

US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

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