Grand Rapids, Michigan Aviation Weather Report and Forecast (2024)


The Raw Data used in this forecast was obtained from the National Weather Service's National Blend of Models and is not subject to copyright protection. The contents, including graphics and display format, are under copyright by Air Sports Net.

Terms of Use

Regardless of what this program has forecasted, it is not intended to be a substitution for good common sense. Check your conditions before you launch and only launch in conditions that you are familiar with and are certified to fly in. The user assume the entire risk associated with the use of this data. Fly safely.

This forecast and the related content/links on this page are not a substitution for the official weather briefing from the FAA. Please contact the FAA for more information on pilot briefings or call 1-800-WX-BRIEF.

As with all forecasts, weather conditions can change dramatically from what has been forecasted. We do not guarantee the weather forecast is accurate enough to be used for flying. Use extreme caution before flying any aircraft. By using this forecast, you agree that there may be differences in forecast conditions and actual flying conditions. You also agree that we shall not be liable for any compensatory, direct, indirect, incidental, consequential or punitive damages, income or profit loss, or any claims of any parties whatsoever with respect to this service. These terms may change from time to time without notice. Further terms of use can be found at https://www.usairnet.com/terms.htm

Launch Code Frequently Asked Questions

Q) Can you add another city to the list of available cities in the Launch Code program?.

A) The list of cities shown is the cities in which the National Weather Service has forecast for. We believe that this list is the most current available but from time to time we do omit a city without knowing. You can check our list against the NWS list by visiting this page and comparing it to our list of cities. If you find a city not listed on our site, please contact us and we will add the forecast to our database.

Q) The Launch Code time is 3 hour time blocks. What is the forecast for other times than the ones shown?

A) The National Weather Service only provides the data in 3 hour blocks. You can estimate what the forecast might be at a particular time by using the times before and after the time you want. The temperature and wind speed graphs utilizes such an estimate by connecting the data with a straight line.

Q) How accurate is the forecast?

A) You local accuracy may vary from week to week and season to season. We have found that the forecast are generally accurate and often very close. We do get the occasional email that complains about the accuracy but 99% of all emails concerning accuracy have spoken highly of the quality of the forecast. Just remember that there are no guarantees of accuracy or suitability for a particular purpose. The National Weather Service has performed accuracy test on their forecast data. The results of these tests can be found at http://www.nws.noaa.gov/mdl/synop/smbpublications.php

Q) Does the time correspond to the middle of the box or to either the left or right side of the column?

A) The times shown going across the page is representative of the middle of the column that it is in.

Q) Are the altitudes MSL or AGL?

A) Altitudes are based upon Above Ground Level (AGL) for the height of cloud base.

Q) Does the cloudbase / ceiling range show the forecasted top and bottom of the clouds?

A) No. The cloudbase / ceiling is the elevation range of the bottom of the cloud. There is no reference given to the top of the cloud.

Q) What is an Azimuth?

A) See this page for help with understanding azimiths

Q) I have noticed that the date on the raw data screen and National Weather Service web page is different than the date shown on the Launch Code forecast page. Why?

A) At first glance it may look like the dates generated by the Launch Code program are different. Actually there is no difference in the time the weather events occur. The data from the National Weather Service and the raw data screen is based upon Universal Time Code or UTC. UTC is the time in London England. If the date of the UTC is for 0100 on July 4th or 1:00 am July 4th then this would equate to 9:00 PM on July 3rd for the east coast of the USA (DST). Why? Just as there is a difference in New York time and California time, there is a difference in UTC time and your local time. The Launch Code program automatically converts the UTC time to the local time of the forecast city.

Q) Why are the humidity, dew point, and the temperature dew point spread important.

A) See this page for help with understanding humidity, dew point, and spread and how it interacts with flying.

Q) Why can't I see the entire forecast on my computer screen without having to scroll to the right?

A) If you can't see the entire forecast without scrolling left and right, you can change your screen resolution. For Windows users, simply right click anywhere on an empty space on your desktop, select properties, select settings, then select your screen resolution by sliding the screen resolution bar to the right. This page is best viewed with a 1280 x 1024 or larger screen resolution. For more information on changing your screen resolution visit this Microsoft Windows page

Gotta another question about Launch Code? Email the .

Grand Rapids, Michigan Aviation Weather Report and Forecast (2024)

FAQs

Grand Rapids, Michigan Aviation Weather Report and Forecast? ›

Snow and Ice Outlook

There are currently no active snow events at this location.

Is Grand Rapids getting a snow storm? ›

Snow and Ice Outlook

There are currently no active snow events at this location.

What weather forecast do pilots use? ›

The FSS is the primary source for preflight weather information. A preflight weather briefing from an FSS can be obtained 24 hours a day by calling 1-800-WX BRIEF from anywhere in the United States and Puerto Rico.

What is the visibility of Grand Rapids Michigan? ›

The current weather report for Grand Rapids MI, as of 12:45 PM EDT, has a sky condition of Partly Cloudy with the visibility of 10 mile(s).

What is the aviation weather in Colorado Springs? ›

Visibility 10sm. No clouds under 12,000 ft. Temperature 13°C, dew point 6°C. Altimeter 30.42inHg.

How much snow is on the ground in Grand Rapids, Michigan? ›

68%
Geolocation42.89, -85.54
Observed Snowpack0 inches
Percent of Normal0%
Snow Water EquivalentNA
Past 24hrsNone inches
5 more rows

Do pilots fly above rain? ›

Airplanes are more than capable of flying in the rain. In fact, they're designed to fly in the rain and in conditions that are even more severe than a few raindrops. Remember that most planes only have to fly in rain for a short period if there's weather in the area - usually during takeoffs and landings.

What is the best weather website for aviation? ›

AirportWeather.com provides actual weather and near-term forecasts for every airport in the world. AirportWeather.com provides weather reports and forecasts (AW-METAR and AW-TAF) for all airports, even if a METAR or TAF station is not available at an airport.

Do pilots fly over thunderstorms? ›

There are a few different kinds of thunderstorms, and some are more severe than others. More severe and intense storms present bigger risks, but pilots are trained to make the right decisions and won't take off or land if the conditions are too bad.

Why is Grand Rapids Michigan famous? ›

Grand Rapids became known worldwide as a leader in the production of fine furniture. This came after an international exhibition in Philadelphia in 1876. Today, Grand Rapids is still a world leader in the production of office furniture.

Why does Grand Rapids have poor air quality? ›

West Michigan has traditionally been more affected by high ozone levels than high particulate matter levels because of our proximity to Lake Michigan. The Lake provides the heat, sunlight, and humidity necessary for the precursor pollutants in dirty air masses from the southwest to form ozone.

Why is Grand Rapids booming? ›

West Michigan's economy is the fastest-growing in the nation. There's a reason Grand Rapids is home to so many global consumer brands. And with half of its residents under the age of 35, employers can draw from an energetic, tech-savvy workforce.

Why is air Force in Colorado Springs? ›

After traveling 21,000 miles and considering hundreds of sites, the commission recommended Colorado Springs as its first choice. The secretary agreed and the purchasing of the thousands of acres began. The state of Colorado contributed $1 million to the purchase of the land.

How much thinner is the air in Colorado Springs? ›

Colorado Springs is about 6,000 feet above sea level. At that altitude, you are breathing in around 21 percent less oxygen than you would at sea level. The summits of Pikes Peak and Mount Quandary are roughly the same, both at about 41 to 42 percent less oxygen compared to sea level.

What is the snowfall record for Grand Rapids Michigan? ›

143.7 inches – The greatest cumulative snow fall for Grand Rapids, Michigan. This occurred during the year that ended December 31st, 2008.

Is Grand Rapids up and coming? ›

Like any large metropolitan city, Grand Rapids is divided into several distinctive areas that help give the city its charm and a reputation of being one of the most up and coming places to live in the state.

How much snow does Grand Rapids get on average? ›

That moves this season into third place for most snow on record. On average, we tend to pick up around 73.9 inches of snow in Grand Rapids through March 18. Season total averages from July 1 to June 30 around 78 inches in Grand Rapids.

How will climate change affect Grand Rapids Michigan? ›

Essentially, Grand Rapids will see more days over 90°F in the summer and warmer days in the winter. Grand Rapids will also experience more rain and extreme weather events in shorter bursts that could cause an increase in flooding and droughts.

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