Our Proprietary 10-Day Forecast

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Current warnings over Chino Hills, California
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Chino Hills, California red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Chino Hills, California red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around San Bernardino County, CA

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Chino Hills, California

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Chino Hills, CA please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Chino Hills, CA

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Chino Hills, CA, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Chino Hills, California

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around San Bernardino County, California

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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  • Probabilities & Averages
  • 3-Ensemble Mean & more!
View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
Chino Hills, CA Climate Summary

Temperature

    •   Average annual temperature: 62.8°F (17.1°C)
    •   Average high temperature: 76.3°F (24.6°C)
    •   Average low temperature: 49.3°F (9.6°C)
    •   Record high temperature: 117°F (47°C)
    •   Record low temperature: 18°F (-8°C)

Precipitation

    •   Average annual precipitation: 14.65 inches (37.2 cm)
    •   Average number of rainy days: 36
    •   Wettest month: February (2.85 inches)
    •   Driest month: July (0.03 inches)

Snowfall

    •   Average annual snowfall: 0.3 inches (0.8 cm)
    •   Snowiest month: December (0.2 inches)

Wind

    •   Average wind speed: 7.4 mph (11.9 km/h)
    •   Prevailing wind direction: West

Humidity

    •   Average annual relative humidity: 65%
    •   Highest monthly relative humidity: January (72%)
    •   Lowest monthly relative humidity: August (55%)

Climate Type

    •   Mediterranean climate

General Climate Description

Chino Hills, CA has a Mediterranean climate, with warm, dry summers and mild, wet winters. The city is located in the San Gabriel Valley, which is a region of Southern California that is known for its mild climate. The average annual temperature in Chino Hills is 62.8°F (17.1°C), with average high temperatures in the mid-70s Fahrenheit (mid-20s Celsius) and average low temperatures in the mid-40s Fahrenheit (low-10s Celsius). The warmest month is August, with an average high temperature of 92°F (33°C), and the coldest month is January, with an average low temperature of 40°F (4°C).

Chino Hills receives an average of 14.65 inches (37.2 cm) of precipitation per year, most of which falls during the winter months. The wettest month is February, with an average of 2.85 inches (7.2 cm) of rain, and the driest month is July, with an average of only 0.03 inches (0.08 cm) of rain. Snowfall is rare in Chino Hills, with an average of only 0.3 inches (0.8 cm) per year.

The prevailing wind direction in Chino Hills is from the west. The average wind speed is 7.4 mph (11.9 km/h). The relative humidity in Chino Hills is typically around 65%, with higher humidity levels in the winter months and lower humidity levels in the summer months.

Overall, Chino Hills has a mild and pleasant climate, with warm, dry summers and mild, wet winters. The city is a popular destination for people who enjoy outdoor activities, such as hiking, biking, and fishing.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   Chino Hills State Park is home to over 300 species of birds, including the endangered California gnatcatcher.

    •   The park's unique geology features the Puente Hills Thrust Fault, a major earthquake fault line.

Science

    •   The University of California, Irvine's Beckman Laser Institute is located in Chino Hills, conducting cutting-edge research in laser technology.

    •   The city is also home to the Western Science Center, a hands-on science museum.

Personalities

  • Dr. James Irvine:

    A prominent citrus grower and philanthropist who founded the University of California, Irvine.

  • Charles Roemer:

    A well-known paleontologist who discovered many fossils in Chino Hills, including the saber-toothed cat Smilodon.

  • John Wayne:

    The iconic Western actor owned a ranch in Chino Hills and often visited the area.

    • Tourist Attractions
    1.Chino Hills State Park:

    A 14,000-acre park with hiking trails, mountain biking paths, and scenic vistas.

    2.The Shoppes at Chino Hills:

    An outdoor shopping mall with over 100 stores and restaurants.

    3.Pomona Fairplex:

    A large event venue that hosts the Los Angeles County Fair and other events throughout the year.

    Nearby Cities:

    Yorba Linda, CA
    Los Serranos, CAVilla Park, CA
    Chino, CAPlacentia, CA
    Corona, CANorco, CA
    Orange, CABrea, CA
    Diamond Bar, CAHome Gardens, CA
    Pomona, CATustin, CA
    Anaheim, CAFullerton, CA
    Rowland Heights, CAWalnut, CA
    Los Angeles, CA
    San Diego, CALong Beach, CA
    Riverside, CAChula Vista, CA
    Irvine, CASan Bernardino, CA
    Fontana, CAOxnard, CA
    Moreno Valley, CAHuntington Beach, CA
    Glendale, CA