Our Proprietary 10-Day Forecast

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Current warnings over Iona, Idaho
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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 Iona, Idaho 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 Iona, Idaho 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 Bonneville County, ID

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 Iona, Idaho

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 Iona, ID 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 Iona, ID

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 Iona, ID, 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 Iona, Idaho

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 Bonneville County, Idaho

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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  • 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)
Iona, Idaho Climate Summary

General Climate

    •   Iona, Idaho has a continental climate, with hot, dry summers and cold, snowy winters.
    •   The average annual temperature is 48.8°F (9.3°C).
    •   The average annual precipitation is 12.5 inches (31.8 centimeters).

Summer

    •   The average summer temperature is 75.6°F (24.2°C).
    •   The average high temperature in July is 90.8°F (32.7°C).
    •   The average low temperature in July is 60.4°F (15.8°C).
    •   The average precipitation in July is 0.2 inches (0.5 centimeters).

Winter

    •   The average winter temperature is 22.0°F (-5.6°C).
    •   The average high temperature in January is 37.3°F (2.9°C).
    •   The average low temperature in January is 5.6°F (-14.7°C).
    •   The average precipitation in January is 1.2 inches (3.0 centimeters).

Spring and Fall

    •   The average spring temperature is 49.6°F (9.8°C).
    •   The average high temperature in April is 60.8°F (16.0°C).
    •   The average low temperature in April is 38.4°F (3.6°C).
    •   The average precipitation in April is 1.0 inches (2.5 centimeters).

    •   The average fall temperature is 43.2°F (6.2°C).
    •   The average high temperature in October is 54.5°F (12.5°C).
    •   The average low temperature in October is 31.9°F (-0.1°C).
    •   The average precipitation in October is 0.9 inches (2.3 centimeters).

Climate Variability

    •   Iona's climate is subject to variability from year to year.
    •   Droughts and floods can occur, and temperatures can be extreme.
    •   The climate is also changing over time, with temperatures rising and precipitation patterns changing.

Climate Impacts

    •   Iona's climate has a significant impact on the local economy, environment, and quality of life.
    •   The area's agriculture, tourism, and recreation industries are all affected by the climate.
    •   The climate also affects the health and well-being of local residents.

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

    •   Iona is located in the Snake River Valley, known for its fertile soil and abundant wildlife.

    •   The area was once home to a vast sagebrush steppe, providing habitat for pronghorn, coyotes, and birds of prey.

Science

    •   The Idaho National Laboratory (INL), a major nuclear research facility, is located just east of Iona.

    •   INL has played a significant role in nuclear energy development and waste management.

    •   The area is also home to the Idaho Falls Power Plant, one of the largest geothermal power plants in the United States.

Personalities

  • Ezra Taft Benson

    (1899-1994), the 13th President of The Church of Jesus Christ of Latter-day Saints, was born in Iona.

  • Frank Church

    (1924-1984), a Democratic U.S. Senator from Idaho, was known for his environmental conservation efforts.

  • Steve Symms

    (1938-2007), a Republican U.S. Senator from Idaho, was instrumental in the development of the INL.

    • Tourist Attractions
    1.Craters of the Moon National Monument and Preserve

    (25 miles north of Iona): A unique volcanic landscape with lava flows, cinder cones, and caves.

    2.Harriman State Park

    (15 miles west of Iona): A scenic park with a reservoir, hiking trails, and camping.

    3.Market Lake Wildlife Management Area

    (10 miles east of Iona): A popular spot for birdwatching, hunting, and fishing.

    Nearby Cities:

    Lincoln, ID
    Ammon, IDUcon, ID
    Idaho Falls, IDRigby, ID
    Shelley, IDRexburg, ID
    Pocatello, ID
    Chubbuck, IDBlackfoot, ID
    Smithfield, UTJackson, WY
    Burley, IDNorth Logan, UT
    Hailey, IDRupert, ID
    Preston, IDHyde Park, UT
    American Falls, ID