If you've got a Starlink dish, or are just considering signing up for the SpaceX satellite internet service, you might be worrying about winter weather, depending on where you live. The dish is exposed to the air, of course. Will snow affect Starlink's performance? Can Starlink handle ice and extreme cold? If you've ever dealt with a snow-blocked satellite TV dish, it's an even more acute concern.
I just endured a full-on Idaho winter with my Starlink dish as my primary connection to the outside world. Verdict: Not only is Starlink ready to handle winter weather, but it stayed stable all winter long. It turns out that Starlink's basic equipment is rated to handle nasty weather, and there's even a Snow Melt Mode that keeps snow and ice from accumulating on the dish.
The seasons may be changing here in the northern hemisphere, but it's not too early to plan for next year. Read on to learn more about how Starlink handles winter weather, and whether your internet will keep working through flurries, blizzards, and everything in between.
Winter-Ready Equipment, No Special Setup Required
The current standard Starlink equipment kit includes the second-generation Starlink Dish, sometimes referred to as the Dishy 2. It has an IP54 waterproof and dust-proof rating, and it is rated to operate in temperatures as low as minus 22 degrees F. What's more, Dishy 2 includes a Snow Melt feature, which is capable of melting up to 1.5 inches of snow from the face of the dish every hour.
That IP54 rating is common for outdoor electronics, indicating that the Dishy 2 is built to withstand most (but not all) dirt and dust from getting into the device, and from water spray in most directions. Translation: It will handle dusty wind and falling rain, but sandstorms and floods will likely damage the equipment.
To quote Starlink's website, the Starlink dish "can withstand extreme cold, heat, hail, sleet, heavy rain, gale force winds, and even rocket engines." That last bit isn't an exaggeration. SpaceX uses this same equipment to provide the live connection to its offshore floating launch platforms, relying on the system to provide data and live video of launches as they happen.
But the weather-resistance is more pertinent to residential users. On the Starlink kit overview page, it clearly states that the dish is "designed and rigorously tested to handle a wide range of temperatures and weather conditions," and "proven to withstand extreme cold and heat, hail, sleet, heavy rain, and gale force winds—and it can even melt snow."
We get a more realistic explanation in the product documentation, which states: "Please be aware that inclement weather (e.g., heavy rain, snow, or wind) can affect your satellite internet connection, potentially leading to slower speeds or a rare outage."
That same documentation points out another of the most important caveats for cold-weather users: "The Starlink will detect and melt snow that falls directly on it; however, accumulating snow around the Starlink may block the field of view. We recommend installing Starlink in a location that avoids snow build-up and other obstructions from blocking the field of view."
Starlink Snow Melt Modes, Explained
The Snow Melt feature on Starlink dishes was introduced last year, cropping up as a new setting in the app after a firmware update. Users simply access the feature through the Starlink app, where you can see and adjust hardware settings.
In the Starlink app, you have three options for the Snow Melt feature: Off, Automatic, and Pre-Heat. Turning the feature off completely will save power in areas that don't have to worry about snow. Or, you can set it to Automatic, so it will detect snow and activate the Snow Melt feature as needed.
If you want to get more hands-on, the third setting is Pre-Heat, which keeps the dish warm at all times to melt any snow as it lands to prevent any build up on the surface of the dish. This last option uses the most power, but it is advisable during times of frequent snowfall.
Using Starlink All Winter Long
I've been using Starlink for some months now, including all through the winter of 2022-23. In rural Idaho where I am, it's not uncommon for the wind to hit 40mph. The snow starts in October and lasts until…well, we still have snow now, in early spring, and it shows no signs of stopping. Getting several inches of snow in a single afternoon or overnight has been a frequent occurrence this winter.
Through it all, our Starlink dish has handled both the snow and the sub-freezing temperatures without any issues. Speeds have stayed consistently high during my daily work, including video calls and testing cloud gaming for reviews of Chromebooks like the Acer Chromebook 516 GE. My kids also watch YouTube and their favorite shows; my wife listens to music; and we stream movies and TV. Overall, our connectivity has been more stable than the cable connection we had in our old house.
Looking at anecdotes from other Starlink customers online, I was surprised by how overwhelmingly positive the response to the snow-melting feature has been. Users attempting to test the feature shoveled snow onto their dishes and watched in amazement as the snow melted and slid right off. Others happily report that, thanks to a generator backup, they were able to stay connected even when local power grids were disrupted by storms.
But one user serves as an unusual cautionary tale. In a tweet from late 2021, Twitter user Aaron Taylor (@Tippen22) discovered that a handful of outdoor cats were cozying up to the warm dish in the cold weather, using the dish surface as a sort of heated cat bed.
Responding to another Twitter reply, Taylor notes that cats do negatively impact Starlink performance. "Yes, interrupts streaming of movies. Doesn't shut it down completely but definitely slows everything down." You've been warned.
If you have other questions about Starlink, such as how to set up your equipment, whether you can use Starlink for gaming, and how well it stacks up against other satellite internet services, we've got you covered. And hit me up in the comments below if there are other aspects of Starlink that you'd like to see covered or tested!