Our Proprietary 10-Day Forecast

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Current warnings over Sunny Vista, 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 Sunny Vista, 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 Sunny Vista, 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 Diego 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 Sunny Vista, 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 Sunny Vista, 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 Sunny Vista, 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 Sunny Vista, 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 Sunny Vista, 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 Diego 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.
 
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.
 
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Climate Summary
(made with AI, use with caution)
Sunny Vista, CA has a Mediterranean climate, with mild, wet winters and hot, dry summers. The average annual temperature is 64.5°F, with average highs in the mid-70s and average lows in the mid-50s.

    •   Winter

December through February is the wettest season, with an average of 10 inches of rain. The average high temperature in January is 55°F, and the average low is 42°F. Frost and occasional snowfall are possible, but snow typically melts quickly.

    •   Spring

March through May is a transition season, with temperatures gradually warming and rainfall decreasing. The average high temperature in May is 72°F, and the average low is 52°F. Spring is also the time for wildflowers to bloom, adding color to the surrounding hills.

    •   Summer

June through August is the hottest and driest season. The average high temperature in July is 86°F, and the average low is 64°F. Humidity is typically low, making the heat more bearable.

    •   Autumn

September through November is a mild and pleasant season, with temperatures gradually cooling and occasional showers. The average high temperature in October is 75°F, and the average low is 54°F. Fall is also a time for harvest festivals and other community events.

Overall, Sunny Vista, CA has a climate that is ideal for outdoor activities year-round. The mild winters and hot summers make it a popular destination for both tourists and residents.

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

    •   Sunny Vista sits on the San Andreas Fault, which shifted 21 feet during the 1906 San Francisco earthquake.

    •   The area is home to diverse wildlife, including coyotes, bobcats, and over 150 bird species.

Science

    •   In 1956, the first successful artificial satellite, Sputnik 1, passed over Sunny Vista.

    •   The town is the site of the Sunny Vista Observatory, renowned for its astronomy research.

Personalities

    •   Dr. Helen Wills Moody, a legendary tennis champion, resided in Sunny Vista from 1929 to 1946.

    •   Astronomer Edwin Hubble, who discovered the expansion of the universe, lived in the town briefly in the 1930s.

Tourist Attractions
1.Sunny Vista Golf Course:

A challenging 18-hole golf course with stunning views of the surrounding mountains.

2.Sunny Vista Park:

A large park with picnic areas, playgrounds, and a walking trail.

3.Lake Arrowhead:

A beautiful lake located just a short drive from Sunny Vista, offering boating, fishing, and swimming.

Nearby Cities:

Chula Vista, CA
Bonita, CANational City, CA
Imperial Beach, CALa Presa, CA
Lemon Grove, CACoronado, CA
San Diego, CASpring Valley, CA
La Mesa, CAJamul, CA
El Cajon, CABostonia, CA
Santee, CAWinter Gardens, CA
Crest, CALakeside, CA
Los Angeles, CA
Long Beach, CAAnaheim, CA
Santa Ana, CARiverside, CA
Irvine, CASan Bernardino, CA
Fontana, CAMoreno Valley, CA
Huntington Beach, CAOceanside, CA
Garden Grove, CA