Norco, CA Weather Forecast
Riverside County, California
Live radar, warnings and storm tracking for Norco, with free alerts the moment it counts.
The next few hours
Dry for the moment, with rain moving in overnight
It is 64° with a dew point of 53°, which is comfortable for this time of year. The sky is clear. The air is close to calm.
Pressure is easing down, 0.03 inHg over the last hour. The wind turns to the northeast around midnight. The first rain arrives between 1 AM and 2 AM, with the best chance of it around 8 AM.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
A long wet stretch ahead
Wet weather moves in around 1 AM. Total accumulation over the window comes to about 0.03 in.
Pressure rises 0.03 inHg behind it, which is the drier air arriving. The overnight low settles near 57°. Tomorrow reaches 80°, 12° warmer than today. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
48–80°F across the weekThe week runs between 51° and 80°, with tomorrow the warmest day of it. There is no real trend across it: one day looks much like the next. Saturday is the wettest day, peaking near 78%. 3 of the 7 days stay dry.
Free alerts for Norco
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Norco, CA at a glance
Norco is home to about 25,398 people in Riverside County, across 14 square miles. It ranks 270th by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is Eastvale, 3 miles away.
- County
- Riverside County
- Population
- 25,398 2023 est.
- Land area
- 14 sq mi
- People per sq mi
- 1,833
- Forecast point
- 33.9255°N, 117.5520°W
How well can the network see Norco?
The nearest Doppler radar is KSOX (Santa Ana Mountains, CA), to the SSW. Its lowest scan passes about 450 ft above Norco. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Norco show up clearly. Norco is closer to its radar than 96% of US cities.
The closest weather station is KAJO (Corona Muni). Close enough that its readings are the conditions in town.
Forecasts near Norco
- Eastvale, CA3 mi
- Corona, CA4 mi
- Chino, CA7 mi
- Jurupa Valley, CA7 mi
- Ontario, CA8 mi
- Riverside, CA9 mi
- Chino Hills, CA10 mi
- Anaheim, CA13 mi
Elsewhere in California
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