Our Proprietary 10-Day Forecast

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Current warnings over Allegan, 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 Allegan, 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 Allegan, 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 Allegan 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 Allegan, 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 Allegan, 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 Allegan, 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 Allegan, 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 Allegan, 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 Allegan 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.
 
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  • 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)
Allegan, Michigan Climate Summary

General Climate

    •   Humid continental climate with warm, humid summers and cold, snowy winters.
    •   Four distinct seasons.

Temperature

    •   Average annual temperature: 48.3°F (9.1°C)
    •   Average summer temperature (June-August): 72.6°F (22.6°C)
    •   Average winter temperature (December-February): 26.4°F (-3.1°C)
    •   Record high temperature: 104°F (40°C)
    •   Record low temperature: -24°F (-31°C)

Precipitation

    •   Average annual precipitation: 35.6 inches (904 mm)
    •   Average snowfall: 49.5 inches (126 cm)
    •   Most precipitation falls in the spring and summer months.

Humidity

    •   High humidity throughout the year, especially in the summer.
    •   Average relative humidity in July: 75%

Wind

    •   Prevailing winds from the west and southwest.
    •   Average wind speed: 10.2 mph (16.4 km/h)

Sunshine

    •   Average annual sunshine: 2,030 hours
    •   Most sunshine in the summer months.

Growing Season

    •   Average frost-free period: 160 days (April 25     •   October 13)

Climate Extremes

    •   Extreme heat waves are possible in the summer, with temperatures reaching or exceeding 90°F (32°C).
    •   Heavy snowfall and ice storms can occur during the winter months.
    •   Tornadoes and severe thunderstorms are infrequent but can happen.

Climate Change Impacts

    •   Rising temperatures and increased precipitation are projected for the future.
    •   More frequent and intense heat waves and droughts are expected.
    •   Heavier rainfall events and flooding are also likely to increase.

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

  • Allegan State Game Area:

    Encompassing over 4,500 acres, this area is home to diverse wildlife, including deer, turkey, and waterfowl.

  • Swan Creek Marshes:

    A 1,300-acre wetland complex that provides habitat for numerous bird species, including great blue herons and bald eagles.

    Science

  • Allegan County Medical Care Community:

    A renowned long-term care facility known for its innovative research and compassionate care.

  • Perrigo Company:

    Founded in Allegan in 1887, this Fortune 500 company is a leading provider of generic pharmaceuticals and over-the-counter products.

    Personalities

  • Dr. John Harvey Kellogg:

    Inventor of corn flakes and founder of the Battle Creek Sanitarium, spent his early years in Allegan.

  • Charles Lindbergh:

    The famed aviator lived in Allegan as a child and attended school there.

  • Lewis Cass:

    Secretary of War under President James Buchanan, was born in Allegan.

  • Tourist Attractions
    1.Saugatuck-Douglas

    (nearby): A charming waterfront town with quaint shops, restaurants, and art galleries, offering scenic boat tours and beaches along Lake Michigan.

    2.Allegan County Fair

    An annual agricultural fair held in August, featuring livestock exhibits, carnival rides, live entertainment, and a variety of food vendors.

    3.Fenner Nature Center

    A 134-acre nature preserve with hiking trails, a butterfly garden, a bird blind, and educational programs on local flora and fauna.

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