Our Proprietary 10-Day Forecast

Loading Forecast...

Current warnings over Irwindale, California
Add warnings to your site:
<div style='text-align:center'><a href='https://f5wx.com/warnings/'>
  <img src="https://www.f5wx.com/warnings/warningsF5.gif" alt='F5Weather Warnings Map' />
<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.

Do not use our graphics for protection of life or property. Delays in image processing are possible.

You are free to embed our warning graphics into your web site using the code above. We just ask that you keep a link and credit to F5Weather as a source for the graphics.


View more weather maps.

Zoom Out

Current radar over Irwindale, California red dot
Add this radar to your site:
<div style='text-align:center'><a href='https://f5wx.com/radar/'>
<img src='https://www.f5wx.com/radar/live/radar_socal.gif' alt='F5Weather Radar'>
<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.

View more weather maps.

Zoom Out

Current satellite over Irwindale, California red dot
Add this satellite to your site:
<div style='text-align:center'><a href='https://f5wx.com/satellite/'>
<img src='https://www.f5wx.com/satellite/live/ir_socal.gif' alt='F5Weather Satellite'>
<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.

View more weather maps.

Zoom Out

Current surface weather map around Los Angeles 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.

View more weather maps.

Zoom Out

Temperatures right now near Irwindale, 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 Irwindale, CA please see our current conditions data on the left and right side of this page, or go to our current conditions page.

View more weather maps.

Zoom Out

Surface wind speed map over Irwindale, 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 Irwindale, CA, see the current conditions data on the left and right side of this page, or go to our current conditions page.

View more weather maps.

Zoom Out

Regional 24 hour rainfall expected near Irwindale, 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.

View more weather maps.

Zoom Out

Area snowfall accumulation expected around Los Angeles 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.

View more weather maps.

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.

View more weather maps.

Atlantic Hurricane and Tropical Storm Tracking Map
Add this hurricane tracker to your site:
<div style='text-align:center'><a href='https://www.f5wx.com/models/hurricane/atlantic.png'>
<img src='https://www.f5wx.com/models/hurricane/atlantic.png' alt='F5Weather Atlantic Hurricane and Tropical Storm Tracking Map'>
<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.

View more weather maps.

F5Weather Maps splash

To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
Get access to:
  • European ECMWF HRES
  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
  • American NAM
  • American HRRR
  • American NBM - National Blend of Models
  • GEFS, GEPS, MOGREPS & European Ensembles
  • 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.
 
See the latest forecast data as the models update.
 
F5Weather Maps

Climate Summary
(made with AI, use with caution)
Irwindale, California Climate Summary

Temperature

    •   Average annual temperature: 65.9°F (18.8°C)
    •   Average daily maximum temperature: 77.6°F (25.3°C)
    •   Average daily minimum temperature: 54.2°F (12.3°C)
    •   Record highest temperature: 119°F (48.3°C)
    •   Record lowest temperature: 20°F (-6.7°C)

Precipitation

    •   Average annual precipitation: 15.79 inches (401 mm)
    •   Average number of days with measurable precipitation: 37
    •   Record wettest year: 32.44 inches (824 mm) in 1983
    •   Record driest year: 4.92 inches (125 mm) in 1953

Snowfall

    •   Average annual snowfall: 0.2 inches (0.5 cm)
    •   Record highest snowfall: 6.0 inches (15.2 cm) in 1949

Other Climate Data

    •   Average annual relative humidity: 63%
    •   Average annual wind speed: 5.9 mph (9.5 km/h)
    •   Average annual sunshine: 282 days

Climate Summary

Irwindale, California has a Mediterranean climate, with hot, dry summers and mild, wet winters. The average annual temperature is 65.9°F (18.8°C), with average daily maximum temperatures in the mid-70s Fahrenheit (mid-20s Celsius) and average daily minimum temperatures in the mid-50s Fahrenheit (mid-10s Celsius). The hottest months are July and August, with average daily maximum temperatures in the upper 80s Fahrenheit (upper 20s Celsius). The coldest months are December and January, with average daily minimum temperatures in the low 40s Fahrenheit (low 5s Celsius).

Irwindale receives an average of 15.79 inches (401 mm) of precipitation per year, most of which falls during the winter months. The wettest month is February, with an average of 3.06 inches (78 mm) of precipitation. The driest month is July, with an average of 0.03 inches (0.8 mm) of precipitation.

Snowfall is rare in Irwindale, with an average of only 0.2 inches (0.5 cm) per year. The record highest snowfall was 6.0 inches (15.2 cm) in 1949.

Irwindale has a Mediterranean climate, with hot, dry summers and mild, wet winters. The average annual temperature is 65.9°F (18.8°C), with average daily maximum temperatures in the mid-70s Fahrenheit (mid-20s Celsius) and average daily minimum temperatures in the mid-50s Fahrenheit (mid-10s Celsius). The hottest months are July and August, with average daily maximum temperatures in the upper 80s Fahrenheit (upper 20s Celsius). The coldest months are December and January, with average daily minimum temperatures in the low 40s Fahrenheit (low 5s Celsius).

Irwindale receives an average of 15.79 inches (401 mm) of precipitation per year, most of which falls during the winter months. The wettest month is February, with an average of 3.06 inches (78 mm) of precipitation. The driest month is July, with an average of 0.03 inches (0.8 mm) of precipitation.

Snowfall is rare in Irwindale, with an average of only 0.2 inches (0.5 cm) per year. The record highest snowfall was 6.0 inches (15.2 cm) in 1949.

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

    •   Irwindale is located in the San Gabriel Valley, an area known for its rich biodiversity.

    •   The area was once home to the San Gabriel River, which supported a diverse ecosystem of plants and animals.

    •   Today, Irwindale is home to several parks and nature preserves, including the Irwindale Lake Park and the San Gabriel River Trail.

Science

    •   Irwindale is home to the Irwindale Speedbowl, a famous NASCAR race track.

    •   The city is also home to the Irwindale Chemical Company, a major producer of specialty chemicals.

    •   In the 1960s, Irwindale was the site of a major scientific experiment known as the \

Tourist Attractions
1. Santa Anita Park: A world-renowned horse racing track that hosts major events such as the Breeders' Cup and the Santa Anita Derby. It also features a casino and a variety of dining options.

2. Irwindale Speedway: A popular NASCAR track that hosts a variety of racing events throughout the year. It also features a drag strip and a karting track.

3. Pacific Palms Resort: A large water park with a variety of water slides, pools, and other attractions. It is a popular destination for families and groups.

Nearby Cities:

Vincent, CA
Baldwin Park, CAWest Covina, CA
Covina, CACitrus, CA
Azusa, CADuarte, CA
Valinda, CABradbury, CA
Glendora, CACharter Oak, CA
Monrovia, CAAvocado Heights, CA
La Puente, CAEl Monte, CA
Arcadia, CAWalnut, CA
Los Angeles, CA
San Diego, CALong Beach, CA
Bakersfield, CAAnaheim, CA
Santa Ana, CARiverside, CA
Chula Vista, CAIrvine, CA
San Bernardino, CAFontana, CA
Oxnard, CA