Our Proprietary 10-Day Forecast

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Current warnings over Fortuna, 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 Fortuna, 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 Fortuna, 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 Humboldt 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 Fortuna, 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 Fortuna, 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 Fortuna, 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 Fortuna, 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 Fortuna, 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 Humboldt 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)
Fortuna, California has a Mediterranean climate, with warm, dry summers and cool, wet winters. The average annual temperature is 54.6°F (12.6°C), with an average high of 65.8°F (18.8°C) and an average low of 43.4°F (6.3°C).

Summer

The summer months in Fortuna are characterized by warm, dry weather. The average temperature in July, the warmest month, is 68.3°F (20.2°C), with an average high of 77.5°F (25.3°C) and an average low of 59.1°F (15.1°C). The relative humidity is typically low, averaging around 45%. There is very little rainfall during the summer months, with an average of only 0.1 inches (2.5 mm) of rain in July.

Winter

The winter months in Fortuna are characterized by cool, wet weather. The average temperature in January, the coldest month, is 42.1°F (5.6°C), with an average high of 50.2°F (10.1°C) and an average low of 34.1°F (1.2°C). The relative humidity is typically high, averaging around 85%. There is a significant amount of rainfall during the winter months, with an average of 10.4 inches (264 mm) of rain in January.

Spring and Fall

The spring and fall months in Fortuna are characterized by mild, transitional weather. The average temperature in April, the warmest month, is 53.4°F (11.9°C), with an average high of 61.8°F (16.6°C) and an average low of 45.0°F (7.2°C). The relative humidity is typically moderate, averaging around 65%. There is a moderate amount of rainfall during the spring and fall months, with an average of 2.6 inches (66 mm) of rain in April and 2.5 inches (64 mm) of rain in October.

Climate Change

The climate in Fortuna is changing, as it is in many parts of the world. The average annual temperature has increased by about 1.5°F (0.8°C) since the late 19th century. The number of days with extreme heat has also increased, and the number of days with extreme cold has decreased. The amount of precipitation has also changed, with more rain falling in the winter months and less rain falling in the summer months.

These changes in climate are having a number of impacts on Fortuna and the surrounding area. The increased frequency of extreme heat events is leading to more heat-related illnesses and deaths. The changes in precipitation are leading to more flooding and droughts. The rising sea levels are also leading to coastal erosion and flooding.

The city of Fortuna is taking steps to address the challenges posed by climate change. The city has adopted a Climate Action Plan, which outlines a number of strategies for reducing greenhouse gas emissions and adapting to the impacts of climate change. The city is also working to improve its infrastructure to make it more resilient to extreme weather events.

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

    •   Fortuna is located in the Eel River Valley, renowned for its rich biodiversity.

    •   The area is home to the largest contiguous old-growth redwood forest in the world, the Headwaters Forest Reserve.

    •   The Eel River is a designated Wild and Scenic River, supporting a diverse array of fish species, including endangered salmon and steelhead.

Science

    •   The University of California, Davis maintains the Angelo Coast Range Reserve near Fortuna, a research center dedicated to studying the ecology and conservation of coastal forests.

    •   The Fortuna Research and Extension Center conducts agricultural research, focusing on crops such as berries, vegetables, and wine grapes.

Personalities

  • John Muir:

    The renowned naturalist and conservationist visited the Eel River Valley in 1872 and described it as a \

  • Tourist Attractions
    1.Redwood National and State Parks:

    This expansive park system protects some of the last remaining old-growth redwood forests on Earth. Visitors can hike among these majestic trees, kayak along the Smith River, or camp under the stars.

    2.Avenue of the Giants:

    This scenic 31-mile drive winds through some of the tallest and most impressive redwood groves in the world. Visitors can stop at numerous turnouts to admire the trees, take photos, or picnic.

    3.Fern Canyon:

    This hidden gem is a lush canyon filled with ferns and other greenery. Visitors can hike through the canyon, wade in the creek, or simply relax and enjoy the scenery.

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