Ontario, CA weather radar & alerts

SAN BERNARDINO COUNTY · 34.04°N 117.61°W · UPDATED 3:55 PM PST

66°19° Clear Feels like 66°19°
H 70°21° · L 52°11°

WindSW 8 mph13 km/h

Humidity56%

Rain0%

Air quality45 Good

Pressure29.94 in101.4 kPa

Sunset4:47 PM

Now 66°19°

5PM 66°19°

6PM 63°17°

7PM 63°17°

8PM 61°16°

9PM 61°16°

Ontario radar

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Past 60 min

7-day forecast for Ontario

Today Sunny 70°21° 52°11° 1% rain

Sun Sunny 72°22° 54°12° 1% rain

Mon Partly sunny then chance rain showers 72°22° 52°11° 70% rain

Tue Slight chance rain showers then mostly sunny 66°19° 45°7° 23% rain

Wed Mostly sunny 66°19° 48°9° 65% rain

Thu Rain showers likely 63°17° 46°8° 71% rain

Fri Slight chance rain showers then mostly sunny 64°18° 45°7° 24% rain

Detailed forecast

Forecast text by the National Weather Service

Today: Sunny, with a high near 70. Southwest wind around 5 mph.
Tonight: Mostly clear, with a low around 51. Northeast wind 0 to 5 mph.
Sunday: Sunny, with a high near 72. South wind 0 to 5 mph.
Sunday night: Partly cloudy, with a low around 53. North wind 0 to 5 mph.
Monday: A chance of rain showers after 4pm. Partly sunny, with a high near 71. South wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Monday night: A chance of rain showers before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Tuesday: A slight chance of rain showers before 10am. Mostly sunny, with a high near 66.
Tuesday night: Mostly clear, with a low around 45.
Wednesday: Mostly sunny, with a high near 66.
Wednesday night: Rain showers likely after 10pm. Mostly cloudy, with a low around 48.
Thursday: Rain showers likely. Mostly cloudy, with a high near 63.
Thursday night: Rain showers likely. Mostly cloudy, with a low around 46.
Friday: A slight chance of rain showers before 10am. Mostly sunny, with a high near 64.
Friday night: Mostly clear, with a low around 45.

Detailed forecast

Forecast text by the National Weather Service

Today: Sunny, with a high near 21. Southwest wind 5 to 10 km/h.
Tonight: Mostly clear, with a low around 11. Northeast wind around 5 km/h.
Sunday: Sunny, with a high near 22. South wind around 5 km/h.
Sunday night: Partly cloudy, with a low around 12. North wind 0 to 5 km/h.
Monday: A chance of rain showers after 4pm. Partly sunny, with a high near 22. South wind 0 to 10 km/h. Chance of precipitation is 50%. New rainfall amounts less than 0.5 cm possible.
Monday night: A chance of rain showers before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.
Tuesday: A slight chance of rain showers before 10am. Mostly sunny, with a high near 19.
Tuesday night: Mostly clear, with a low around 7.
Wednesday: Mostly sunny, with a high near 19.
Wednesday night: Rain showers likely after 10pm. Mostly cloudy, with a low around 9.
Thursday: Rain showers likely. Mostly cloudy, with a high near 17.
Thursday night: Rain showers likely. Mostly cloudy, with a low around 8.
Friday: A slight chance of rain showers before 10am. Mostly sunny, with a high near 18.
Friday night: Mostly clear, with a low around 7.

Tropics near Ontario

No active tropical storms or hurricanes.

Hurricane tracker Earthquakes within 250 mi400 km 3.3 8 km W of Holtville, CA13 h ago · depth 10 mi16 km 5 quakes above M3.0 near Ontario in the last 7 days. Fire detections within 250 mi400 km 304 satellite detections Nearest 34 mi55 km W, near Pasadena, CA · 38 h ago Fire map

News radio for Ontario

All stations

Radio Hamrah رادیو همراه Public radio · MP3 64k This station plays in the app

KNBR 680 AM San Francisco, CA News · MP3 80k This station plays in the app

LA Talk Radio News / Talk · MP3 112k This station plays in the app

Capital Public Radio News Public radio · MP3 96k This station plays in the app

KFBK News Radio 93.1 & 1530 Sacramento, CA News / Talk · AAC This station plays in the app

KOGO AM 600 News · AAC This station plays in the app

Sacrameto CapRadio News News · MP3 96k This station plays in the app

KCRW Live 89.9 FM Public radio · AAC 256k This station plays in the app

28 more stations in the app

About Ontario weather today

Ontario is clear at 66°F with a southwest wind of 8 mph. No weather alerts are in effect right now. Rain chances reach 70% on Monday. Highs this week range from 63°F to 72°F. Warnings for Ontario are issued by the National Weather Service.

Ontario is clear at 19°C with a southwest wind of 13 km/h. No weather alerts are in effect right now. Rain chances reach 70% on Monday. Highs this week range from 17°C to 22°C. Warnings for Ontario are issued by the National Weather Service.

Frequently asked

Is there a weather alert in Ontario right now?

No. There are no active weather alerts for Ontario right now. This list updates every minute from the National Weather Service.

Will it rain in Ontario this week?

The highest chance of rain in the next seven days is 71% on on Thursday.

Is a hurricane heading toward Ontario?

No. The National Hurricane Center is not tracking any tropical storm or hurricane right now.

Ontario at a glance

County: San Bernardino
NWS office: San Diego
Time zone: Pacific (PST)
Sunrise / sunset: 6:22 AM / 4:47 PM

Weather radar near Ontario

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