January 27

Announcement: AerisWeather Acquired by Vaisala

To our valued clients, partners & associates: We’re excited to share the news with you that AerisWeather has been acquired by Vaisala, in a transaction that was settled earlier today. Vaisala, a global leader in weather, environmental & industrial measurements will integrate AerisWeather into their surging data solutions business – elevating its market position as a leading global provider of environmental data & imagery solutions You can read more about the acquisition in Vaisala’s official stock exchange release which can be found here. In Vaisala we have found a partner with a matching vision and high standard for success. While...

Image of wind turbines in a foggy field during sunrise
December 8

The Clean Energy Revolution Will Be Weather-Optimized

The only predictable thing is change. You can live in the past, or you can embrace the future. My take: With few exceptions, what worked in the 1970s probably won’t work in the 2030s. Technology evolves and improves, and policy imperatives shift over time. The climate crisis demands creativity to power the economy without emitting more greenhouse gases into the atmosphere. Earth is approaching a tipping point — one that requires new and reliable sources of clean energy. A Brief Overview of Energy in the United States In the United States, renewable sources of energy generation are accelerating, accounting for...

October 21

Plotting Minutely Precipitation using Chart.js

The AerisWeather API makes a plethora of weather data available. Earlier this summer, we introduced minutely precipitation forecasts, one of our latest enhancements to the conditions endpoint. Today, we will look at an easy way to plot minutely precipitation data – which includes snow and rain – using Chart.js. Getting Started We will need to load three javascript libraries. One is the AerisWeather Javascript SDK, and the other two are for our plotting purposes. Note that in order to set up a Time Cartesian Axis in Chart.js, you will need to load a date library. In this example, we will be...

Lock bride in park during fall
October 7

Fall Color Factors, As Explained by Paul Douglas!

The leaves are leaving, but not before a brilliant, Technicolor explosion of color! Why do leaves even change color? As the days get shorter in the fall, there is less sunlight for photosynthesis. Plants convert carbon dioxide in the air into sugars (glucose and starch) and oxygen by using energy from the sun through the process of photosynthesis. Chlorophyll is the green pigment necessary for photosynthesis. A decrease in photosynthesis that comes with less daylight means trees stop producing chlorophyll. As the green pigment fades over time other pigments present in the leaf are revealed, producing a veritable explosion of...

Hurricane Henri Approaching the Northeast
August 26

Querying for Historical Tropical Cyclone Data with the AerisWeather API

As Hurricane Henri approached the Northeastern US this past weekend, I wondered how often a tropical cyclone has come within 50 miles of New York City, Boston, or other cities. How many were hurricanes? To answer these questions, we can use the Tropical Cyclones Archive endpoint within the AerisWeather API. This endpoint provides access to the complete AerisWeather historical archive for tropical systems, with data from the late 1800s for the Atlantic basin and the mid-1900s for the Pacific basin. When using the tropical cyclones archive endpoint, we find that 21 tropical cyclones have tracked within 50 miles of New York...

Hurricane Florence
April 18

Will a New GFS Weather Model Upgrade Close the Gap with The European Model?

Image credit: NOAA Are you with Team GFS or Team ECMWF, the “European Model”? I hate to pick sides, but as a meteorologist I defer to the weather model that, consistently, is most accurate. Of course I’m rooting for the “American Model”, the GFS or Global Forecast System, to win. But here’s the thing: if you’re sanding a table or building a deck you want to use the best tools at your disposal, right? So it goes with weather forecasting. Meteorologists examine scores of models, looking for consistency, continuity, and trends – ultimately choosing a blend of model solutions that...

March 24

Latest on NOAA’s GFS Model Upgrade – Are We Underestimating Tornado Strength?

Maps Look More Like Early April ”It was one of those March days when the sun shines hot and the wind blows cold: when it is summer in the light, and winter in the shade” wrote Charles Dickens in Great Expectations. He had that right. March is weather lunacy, meteorological madness. Few other months can unleash blizzards, tornadoes, 80s and subzero; all packaged into 31 days of utter uncertainty. March 2021 is trending 9.1F warmer than average at MSP with 4 inches of snow so far. There is precious little snow on the ground anywhere, which has lowered the risk...

July 14

Animating Map Layers with Mapbox GL

AerisWeather Maps boasts a versatile range of capabilities. Maps allows users to generate static maps, interactive tiles, and animations. Along with various methods to display you maps, Maps can be utilized as a 3rd party source in most mapping libraries. Let’s take a minute to discuss how easy it is to add an animation to an existing Mapbox GL application. For the tl;dr version, check out our live example. Choose Your Implementation Method We have a couple options you may want to explore. Using the AerisWeather JS SDK, adding an interactive animation is simple by combining the existing map and animate interactive map...

Seasons Change
November 7

Temperature Delta for Minnesota in 2017

The most traditional use case for weather data is displaying forecast details or current conditions for an end user. However, there are tons of other fun ways to integrate weather data into applications. Using our weather API, I’ll show you how to capture the greatest temperature delta on a monthly basis in Minnesota throughout 2017. Why am I doing this? Well, I simply wanted to know how large our temperature difference was on a monthly basis. Building the Query The first component of this project will require us to build out a query that searches the entire state on each...

September 14

AerisWeather Android SDK Tropical API Data

The tropics are busy and so are the teams at AerisWeather! Last month’s AerisWeather Android SDK update added new tropical cyclone imagery from the Aeris Mapping Platform (AMP). Today we’re excited to announce that we’re putting even more tropical cyclone information into your hands (and apps). Version 2.5.0 expands the Aeris Android SDK tropical API support for the Aeris API Tropical Cyclone endpoint to include point and polygon data! The Tropical Cyclone Endpoint The Aeris API provides rich data support for active global tropical systems. You can get all the details in the full rundown of the cool new Tropical...