Our Proprietary 10-Day Forecast

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Current warnings over Anna, Texas
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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 Anna, Texas 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 Anna, Texas 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 Collin County, TX

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 Anna, Texas

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 Anna, TX 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 Anna, TX

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 Anna, TX, 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 Anna, Texas

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 Collin County, Texas

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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  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
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  • 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)
Anna, Texas Climate Summary

General Climate

    •   Humid subtropical climate with hot, humid summers and mild winters
    •   Average annual temperature: 64.1°F (17.8°C)
    •   Average annual precipitation: 42.24 inches (1073 mm)

Summer (June-August)

    •   Average high temperature: 95.6°F (35.3°C)
    •   Average low temperature: 75.2°F (24°C)
    •   High humidity and frequent thunderstorms
    •   Average rainfall: 12.6 inches (320 mm)

Fall (September-November)

    •   Average high temperature: 82.6°F (28.1°C)
    •   Average low temperature: 56.6°F (13.7°C)
    •   Decreasing humidity and fewer thunderstorms
    •   Average rainfall: 9.4 inches (239 mm)

Winter (December-February)

    •   Average high temperature: 56.7°F (13.7°C)
    •   Average low temperature: 33.7°F (0.9°C)
    •   Occasional freezing temperatures and frost
    •   Average rainfall: 5.8 inches (147 mm)

Spring (March-May)

    •   Average high temperature: 74.1°F (23.4°C)
    •   Average low temperature: 52.1°F (11.2°C)
    •   Increasing humidity and occasional thunderstorms
    •   Average rainfall: 14.4 inches (366 mm)

Extreme Weather

    •   Tornadoes are a risk during the spring and early summer months.
    •   Severe thunderstorms with hail and high winds are also common.
    •   Ice storms and freezing rain can occur during the winter months.
    •   Heat waves with temperatures exceeding 100°F (37.8°C) are possible during the summer.

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

    •   Anna is home to the Blackland Prairie, a vast ecosystem once dominated by tallgrass prairies and wildflowers.

    •   The city is situated on the Elm Fork of the Trinity River, which supports a diverse aquatic ecosystem.

    •   Anna is a popular birding destination, with over 200 species sighted in the area.

Science

    •   The University of Texas at Dallas operates a research center in Anna, focusing on advanced materials and nanotechnology.

    •   The city is also home to the Anna Science and Technology Center, which provides educational programs in science, technology, engineering, and mathematics (STEM).

Personalities

    •   Anna is named after Anna R. Moore, who donated land for the city's establishment in 1872.

    •   The city was once a major railroad junction, and several prominent railroad executives lived in Anna, including James J. Hill and Edward H. Harriman.

    •   Anna is the birthplace of Dr. Robert H. Goddard, considered the father of modern rocketry.

Tourist Attractions
1. Heard Natural Science Museum & Wildlife Sanctuary

2. Historic Downtown McKinney

3. Allen Premium Outlets

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