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Quick answer
Ordinary robot mowers can’t clear snow, and every major brand says to keep them out of it. The only autonomous machine on sale in the US that we found that both mows and clears snow is Yarbo, a modular yard robot whose Core unit swaps between a lawn mower module and a two-stage snow blower module. Yarbo states the snow module clears up to 12 inches of snow in a 24-inch path. It’s a big, complex machine, though: reviewers found setup took hours or a whole weekend, an owner reported it struggled with heavy, wet snow on a sloped driveway, and in 2026 researchers found security flaws that Yarbo says it patched. For most people, a standard robot mower in summer and a conventional snow blower in winter is still the simpler answer.
It’s a reasonable question every December. If a robot can mow the lawn all summer while you’re inside, why can’t it clear the driveway in winter? For most robot mowers the answer is simple: they’re small, low, light machines with fine blades, designed for dry grass above freezing.
But one company does sell a robot that does both jobs, and a couple of others are working on it. This guide covers why regular robot mowers stay indoors in winter, what the dual-purpose option can do, what reviewers and owners found, and the alternatives. MowReview quotes no prices and hasn’t tested these machines. How we research explains why.
Why your robot mower can’t do it
- Segway Navimow: the i-series manual says, “DO NOT mow in bad weather, such as heavy rain, thunderstorm or snow,” and not to operate or charge outside 32 to 104°F. The X4 stops automatically outside its 32 to 104°F range.
- Husqvarna: Automowers operate from 32 to 122°F, and Frost Guard parks them at 41°F or below.
- Mammotion: recommends storing mowers indoors where it snows a lot, and says the mower must go indoors below 14°F.
All three recommend winter storage indoors. Robot mowers in snow and frost and robot mower winter storage cover what to do instead.
The mow-and-snow option: Yarbo
Yarbo takes a different approach from a robot mower. Its Core is a battery-powered robot base, and you attach a different module for each season: a lawn mower, a snow blower, a leaf blower or a trimmer. It navigates with RTK satellite positioning plus cameras and onboard sensors.
| Part | Stated specs |
|---|---|
| Core (Y40) | Up to 4 hours runtime; 70% (35°) slope; IPX5; -13 to 113°F; RTK plus stereo cameras |
| Snow blower module (Gen 2) | Two-stage; 24 in clearing width; clears up to 12 in of snow; throws up to 40 ft; slopes up to 36% (21°); up to about 6,000 sq ft per charge in 1 in of snow; studded rubber tracks |
| Lawn mower module | 20 in dual-disc cut; 1.2 to 4.0 in height; up to 6 acres; stops automatically below 32°F |
| Lawn mower Pro module | 0.8 to 4.0 in height; up to 6 acres; dual cameras for obstacle detection |
From Yarbo’s U.S. product pages. Yarbo lists throw distance differently on different pages; we’ve used the 40-foot figure it gives most consistently. It doesn’t publish the module’s weight.
Yarbo also announced a newer Y40P Core, with pre-orders opened in September 2026 and U.S. shipping estimated for October, which it says clears 7,000 square feet of snow per charge. Its smaller M Series, shown at CES 2026, was funded on Kickstarter with a snow plow module; we found no confirmation that it’s on general sale.
What reviewers and owners found
- PCWorld tested the snow blower on partly thawed, refrozen snow. It observed human detection with automatic pausing and found the app stable. The downsides: setup took multiple hours across three large boxes, the studded tracks have to be fitted for winter, and the robot needed help onto its dock once. PCWorld measured a throw of about 23 to 26 feet in its test.
- Tom’s Guide tested it with the Pro mower module and found setup took “an entire weekend” and needed helpers. Wi-Fi problems forced a wired ethernet connection, and the RTK base needs a clear line of sight. The reviewer called it “overkill for most homes.”
- An owner’s account in Business Insider described a real blizzard: on an inclined driveway, heavy wet snow bunched up in front of the machine on the uphill climb, it returned to charge more often in heavy snow, and GPS dropped out in parts of the driveway.
- Security: in May 2026, researcher Andreas Makris reported serious flaws, including shared hardcoded passwords, exposed location and Wi-Fi details, and a bypassable emergency stop. Malwarebytes and TechRadar reported that Yarbo reset passwords and promised per-device credentials. Anyone considering one should ask Yarbo what has changed since.
The options
The only autonomous mow-and-snow robot we found on sale
Yarbo Core with snow blower and mower modules
- Stated snow clearingUp to 12 in deep, 24 in wide
- Stated mowing1.2 to 4.0 in, up to 6 acres
- Stated temperature range (Core)-13 to 113°F
A single robot that clears the driveway in winter and mows the lawn in summer, on a large property. It’s sold through Yarbo and U.S. retailers including Amazon and Lowe’s. Yarbo says it detects people, pets and vehicles and stops, pauses or reroutes, and PCWorld saw it pause for a person.
Good for
- Large properties with long, fairly flat driveways in snowy regions
- Owners who want one machine for mowing, snow and leaves
Less good for
- Steep driveways: the snow module is rated to 21°, and an owner found it struggled uphill in heavy, wet snow
- Easy setup: Tom’s Guide needed “an entire weekend” and helpers; PCWorld needed several hours
- Small homes: Tom’s Guide called it “overkill for most homes”
Remote-controlled alternative, not autonomous
Mowrator S1 with snow plow
- ControlRemote control; you drive it
- Snow attachmentSnow plow, sold as a bundle
- Main jobMowing
Mowrator sells its S1 as a remote-controlled mower with a snow plow attachment. It isn’t a robot: you operate it with a handheld controller, so it won’t clear the drive while you’re in bed. But it lets you move snow and mow from a distance without pushing a machine, and it avoids the mapping and satellite setup of an autonomous system.
Good for
- Owners who want to operate from a distance, not push a machine
- Properties where satellite navigation would struggle
Less good for
- Hands-off mowing or snow clearing: someone has to drive it every time
- Deep snow: a plow pushes snow rather than throwing it
- Anyone wanting independent reviews: we found no major hands-on test of the snow bundle
The simple option
For most homeowners, the practical setup is a standard robot mower for the lawn from spring to fall, stored indoors in winter, and a conventional snow blower or a plowing service for the driveway. Robot mowers are far smaller and simpler to install than a modular yard robot, and there are many more to choose from. Our main guide covers the best robot mowers for different yards.
Safety
Snow blowers are dangerous machines, robotic or not. The CPSC reports over 4,700 snow blower-related injuries treated in emergency rooms in 2022, with 36% involving the wrist, hand or finger, and warns never to clear a clogged chute by hand. With an autonomous one:
- Keep children and pets indoors while it runs, whatever its detection claims.
- Never reach into the auger or chute. Switch the machine off first.
- Keep the firmware updated, given the 2026 security findings.
- Know where the physical stop button is before its first run.
We found no UL or similar safety certification claim for any autonomous snow blower. The U.S. snow thrower safety standard, ANSI/OPEI B71.3, covers walk-behind and ride-on machines.
Questions
Is there a robot mower that clears snow?
Yes, but only one on sale in the US that we found: Yarbo. Its Core robot takes swappable modules, including a lawn mower and a two-stage snow blower. Standard robot mowers from Husqvarna, Segway, Mammotion and others can’t clear snow and shouldn’t be used in it.
Can I use my robot mower in snow?
No. Segway’s Navimow manual says not to mow in snow and not to operate or charge outside 32 to 104°F. Husqvarna’s Frost Guard parks Automowers at 41°F or below, and Husqvarna, Segway and Mammotion all recommend storing mowers indoors over winter.
How much snow can a robot snow blower clear?
Yarbo states its Gen 2 snow blower module clears up to 12 inches of snow in a 24-inch path, with up to about 6,000 square feet per charge in 1 inch of snow. It rates the module for slopes up to 36% (21 degrees).
What are the problems with robot snow blowers?
Setup and heavy snow. PCWorld found setup took hours and the studded tracks must be fitted for winter, and an owner’s account in Business Insider described the Yarbo struggling on an inclined driveway in heavy, wet snow and losing GPS in parts of it. In 2026, security researchers also reported flaws that Yarbo said it patched.
Is a robot snow blower safe around people and pets?
Yarbo says it uses radar, cameras and a bumper to detect people, pets and vehicles, and PCWorld observed it pausing for a person. Snow blowers are dangerous machines: the CPSC reports over 4,700 snow blower-related ER-treated injuries in 2022, mostly to hands and fingers, so keep children and pets inside while it runs.
Is there a cheaper alternative to a robot snow blower?
Remote-controlled machines such as the Mowrator S1 can take a snow plow attachment, but you drive them yourself rather than the robot working alone. For most owners, a standard robot mower in summer plus a conventional snow blower in winter is the simpler setup.
The short version
Regular robot mowers can’t clear snow and should be stored indoors in winter. Yarbo is the only autonomous mow-and-snow robot we found on sale in the U.S. It’s capable on paper, but big, slow to set up, limited on steep driveways and in heavy wet snow, and it had serious security flaws in 2026. The Mowrator S1 offers a remote-controlled plow instead. For most people, a robot mower plus a conventional snow blower is still the easiest combination.
Just need a mower?
Start with the lawn and work out what fits.



