Our Proprietary 10-Day Forecast

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Current warnings over Star Valley Ranch, Wyoming
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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 Star Valley Ranch, Wyoming 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 Star Valley Ranch, Wyoming 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 County, Wyoming

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 Star Valley Ranch, Wyoming

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 Star Valley Ranch, Wyoming 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 Star Valley Ranch, Wyoming

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 Star Valley Ranch, Wyoming, 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 Star Valley Ranch, Wyoming

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 County, Wyoming

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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  • GEFS, GEPS, MOGREPS & European Ensembles
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  • 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)
Star Valley Ranch, Wyoming Climate Summary

General Climate

    •   Temperate, semi-arid climate with warm summers and cold, snowy winters.
    •   Located in a high-altitude valley surrounded by mountains.
    •   Influenced by both continental and Pacific air masses.

Temperature

    •   Average annual temperature

41.5°F (5.3°C)

    •   Average summer temperature (June-August)

65.5°F (18.6°C)

    •   Average winter temperature (December-February)

22.5°F (-5.3°C)

    •   Record high temperature

98°F (36.7°C)

    •   Record low temperature

-40°F (-40°C)

Precipitation

    •   Average annual precipitation

14.5 inches (368 mm)

    •   Average snowfall

60 inches (152 cm)

    •   Driest month

July (0.6 inches or 15 mm)

    •   Wettest month

May (2.3 inches or 58 mm)

Wind

    •   Average wind speed

9 mph (14 km/h)

    •   Prevailing wind direction

West

Sunshine

    •   Average annual sunshine

300 days

    •   Average daily sunshine

8 hours

Other Climate Features

    •   Growing season

100-120 days

    •   Frost-free period

60-80 days

    •   Elevation

6,200 feet (1,890 meters)

    •   Humidity

Low to moderate

    •   Air quality

Generally good

Climate Extremes

    •   Extreme heat

Temperatures can reach into the 90s (°F) during summer.

    •   Extreme cold

Temperatures can drop below -30°F (-34°C) during winter.

    •   Blizzards

Heavy snowfall and strong winds can create hazardous conditions during winter.

    •   Droughts

Extended periods of low precipitation can occur during summer.

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

    •   Star Valley Ranch is home to the largest elk herd in the world, estimated at over 10,000 individuals.

    •   The valley is a renowned birding destination, with over 250 species observed, including bald eagles, sandhill cranes, and trumpeter swans.

    •   The ranch's wetlands provide critical habitat for migratory birds and other wildlife.

Science

    •   Star Valley Ranch has been the site of extensive scientific research on elk behavior, genetics, and disease ecology.

    •   The ranch's pristine environment has allowed scientists to study the impacts of climate change on wildlife.

    •   The ranch has partnered with universities and research institutions to advance scientific knowledge and conservation efforts.

Personalities

    •   John Jacob Astor III, a prominent businessman and philanthropist, established the Star Valley Ranch in the early 1900s.

    •   Aldo Leopold, a renowned conservationist and author, spent time at the ranch studying wildlife and developing his land ethic.

    •   The ranch has been owned by the Jackson Hole Land Trust since 2010, ensuring its preservation for future generations.

Tourist Attractions
1.Grand Teton National Park

(nearby): Known for its stunning mountain peaks, glacial lakes, and abundant wildlife.

2.Jackson Hole Mountain Resort

(nearby): A world-class ski resort offering breathtaking views, challenging slopes, and a variety of winter and summer activities.

3.Snake River Canyon

(nearby): A scenic gorge with towering canyon walls, cascading waterfalls, and opportunities for hiking, rafting, and wildlife viewing.

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Afton, WY
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Rexburg, IDBrigham City, UT
Ammon, IDChubbuck, ID
Evanston, WYBlackfoot, ID
Smithfield, UTJackson, WY
North Logan, UT