Our Proprietary 10-Day Forecast

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Current warnings over Delta, Utah
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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 Delta, Utah 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 Delta, Utah 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 Millard County, UT

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 Delta, Utah

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 Delta, UT 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 Delta, UT

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 Delta, UT, 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 Delta, Utah

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 Millard County, Utah

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.
 
F5Weather Maps

Climate Summary
(made with AI, use with caution)
Delta, Utah Climate Summary

General Climate

    •   Delta, Utah has a semi-arid climate, characterized by hot, dry summers and cold, snowy winters.
    •   The average annual temperature is 49.6°F (9.8°C).
    •   The average annual precipitation is 7.87 inches (200 mm).

Summer

    •   The average summer temperature is 75.2°F (24°C).
    •   The average high temperature in July is 93°F (34°C).
    •   The average low temperature in July is 57°F (14°C).
    •   The average precipitation in July is 0.47 inches (12 mm).

Winter

    •   The average winter temperature is 24.1°F (-4.4°C).
    •   The average high temperature in January is 36°F (2°C).
    •   The average low temperature in January is 12°F (-11°C).
    •   The average precipitation in January is 0.63 inches (16 mm).

Spring and Fall

    •   The average spring and fall temperatures are 45.4°F (7.4°C) and 53.6°F (12°C), respectively.
    •   The average precipitation in April is 0.63 inches (16 mm).
    •   The average precipitation in October is 0.55 inches (14 mm).

Other Climate Data

    •   The average annual snowfall is 26.6 inches (68 cm).
    •   The average number of days with measurable precipitation is 49.
    •   The average relative humidity is 58%.
    •   The average wind speed is 9 mph (14 km/h).

Climate Extremes

    •   The highest recorded temperature was 112°F (44°C) on July 13, 1960.
    •   The lowest recorded temperature was -47°F (-44°C) on February 1, 1933.
    •   The greatest 24-hour precipitation was 2.20 inches (56 mm) on September 13, 1950.
    •   The greatest monthly snowfall was 31.0 inches (79 cm) in December 1992.

Climate Change

    •   The average annual temperature in Delta has increased by 1.8°F (1°C) since 1895.
    •   The average annual precipitation has decreased by 0.5 inches (13 mm) since 1895.
    •   The number of days with measurable precipitation has decreased by 10 days since 1895.
    •   The average annual snowfall has decreased by 6.6 inches (17 cm) since 1895.

Sources

    •   National Oceanic and Atmospheric Administration (NOAA)
    •   Western Regional Climate Center (WRCC)
    •   Utah Climate Center (UCC)

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

    •   Delta is located in the Bonneville Basin, an ancient lakebed that was once the largest lake in North America.

    •   The area is rich in fossils, including trilobites, brachiopods, and ammonites.

    •   The Sevier River, which flows through Delta, is home to the endangered June sucker fish.

Science

    •   Delta is the site of the Delta Research Station, a USDA facility that studies agricultural practices and water conservation.

    •   The station has developed new varieties of alfalfa and wheat that are more resistant to drought and disease.

    •   The area is also home to the Great Basin Observatory, a research facility that studies astronomy and atmospheric sciences.

Personalities

    •   Orrin Porter Rockwell, a notorious Mormon outlaw, lived in Delta in the 1860s.

    •   John Wesley Powell, the explorer who led the first expedition through the Grand Canyon, camped near Delta in 1869.

    •   Martha Hughes Cannon, the first female physician in Utah, practiced medicine in Delta in the late 19th century.

Tourist Attractions
1.Great Basin National Park:

A vast and rugged park featuring ancient bristlecone pines, alpine lakes, and limestone caves.

2.Topaz Mountain:

A scenic mountain known for its unique topaz gemstones, which can be found in the surrounding area.

3.Sevier Lake:

A large, shallow lake known for its birdwatching opportunities, particularly during the spring and fall migrations.

Nearby Cities:

Salt Lake City, UT
West Valley City, UTProvo, UT
West Jordan, UTOrem, UT
Sandy Hills, UTSandy, UT
Layton, UTSouth Jordan, UT
Taylorsville, UTLehi, UT
Murray, UT