Our Proprietary 10-Day Forecast

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Current warnings over Grand Blanc, Michigan
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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 Grand Blanc, Michigan 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 Grand Blanc, Michigan 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 Genesee County, MI

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 Grand Blanc, Michigan

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 Grand Blanc, MI 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 Grand Blanc, MI

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 Grand Blanc, MI, 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 Grand Blanc, Michigan

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 Genesee County, Michigan

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)
Grand Blanc, Michigan Climate Summary

General Climate

Humid continental climate with warm, humid summers and cold, snowy winters.

Average Temperatures

    •   January

23°F (-5°C)

    •   July

74°F (23°C)

    •   Annual Average

48°F (9°C)

Precipitation

    •   Average Annual Precipitation

33 inches (84 cm)

    •   Average Snowfall

50 inches (127 cm)

    •   Driest Month

February

    •   Wettest Month

June

Humidity

    •   High humidity levels throughout the year
    •   Average relative humidity: 70-80%

Sunshine

    •   Average Annual Sunshine

2,000 hours

    •   Sunniest Month

July

    •   Cloudiest Month

December

Wind

    •   Prevailing wind direction: West
    •   Average wind speed: 10 mph (16 km/h)

Extreme Weather Events

    •   Tornadoes

Rare but possible

    •   Thunderstorms

Common in summer

    •   Snowstorms

Can be severe during winter

    •   Ice storms

Occasional

Climate Change Impacts

    •   Rising temperatures
    •   Increased frequency and intensity of extreme weather events
    •   Changes in precipitation patterns
    •   Longer growing seasons

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

    •   Grand Blanc is home to the 1,000-acre Seven Lakes State Park, featuring glacial lakes, forests, and diverse wildlife.

    •   The Flint River flows through Grand Blanc, providing habitat for fish and waterfowl.

    •   The area was once dominated by oak-hickory forests, which have been largely cleared for development.

Science

    •   Grand Blanc is the birthplace of Dr. Charles Mott, the inventor of the modern-day parking meter.

    •   The city is home to Kettering University, a renowned engineering and science institution.

    •   Grand Blanc High School has a strong science curriculum and has produced several notable scientists.

Personalities

  • Charles Stewart Mott:

    Industrialist and philanthropist, founder of General Motors and Charles Stewart Mott Foundation.

  • Howard Hughes:

    Aviator and businessman, had a summer home in Grand Blanc.

  • Eartha Kitt:

    Singer and actress, grew up in Grand Blanc.

    • Tourist Attractions
    1.Genesee County Parks

    This park system offers a variety of recreational activities, including hiking, biking, fishing, and boating. The parks are also home to a number of historical and cultural attractions, such as the Crossroads Village and Huckleberry Railroad.

    2.Grand Blanc Performing Arts Center

    This state-of-the-art performing arts center hosts a variety of shows, including Broadway musicals, concerts, and dance performances. The center also offers a variety of educational programs and workshops.

    3.Ruth Mott Foundation

    This foundation is dedicated to the preservation and restoration of historic buildings and landscapes. The foundation's campus includes a number of historic homes, gardens, and walking trails.

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