AchievementsintermediateUpdated: 10/15/2026

Over the Hill Storm Chaser Achievement: Weather Tips

Chase lightning and thunder across Canada and Algeria with the exact weather conditions, biome choices, and vehicle picks for the Storm Chaser achievement.

The over the hill storm chaser achievement asks for 20 km of driving in the rain, and only about 1.1% of Steam players have banked it according to community data. That rarity isn't because rain is hard to find, it's because most drivers waste hours parked under a cloud waiting for droplets to land, then bail out the moment precipitation pauses. A focused plan built around weather zones, vehicle choice, and route geometry turns this into a 30 to 40 minute task. This guide breaks down the exact conditions, the best regions to chain, and the order in which to chase the related weather- and distance-based milestones in the same session.

Reading the Storm Chaser Unlock Conditions

The unlock text is short, but the variables behind it are layered. Before chasing clouds, it helps to understand exactly what the game is measuring, what counts as rain, and why this achievement sits in the same family as Night Walker, Off the Beaten Path, and Soundtrack to the Journey.

What the Tracker Actually Counts

Storm Chaser requires 20 km of driving while the rain weather state is active. The tracker reads the cumulative distance under the rain flag, not a single uninterrupted storm. This means short, repeated showers stack the same way one long downpour does, as long as you keep the vehicle moving while the sky is flagged as raining.

VariableRequirementNotes
Distance20 km cumulativeCounter pauses the moment you stop
Weather stateRain flag activeLightning alone does not trigger it
VehicleAny drivable rigNo specific class required
SurfaceAny terrainOff-road counts the same as trail
MultiplayerCounts for each playerCo-op sessions split the workload

The off-road adjacency matters. Storm Chaser and Off the Beaten Path share the same logic in reverse: rain does not restrict surface, so a 4x4 in deep mud ticks both counters at once. That pairing is the cleanest two-for-one in the achievement list if you plan a single rainy loop through forested or rocky terrain.

Why the Rarity Is So Low

According to the public Steam achievement distribution, Storm Chaser sits at roughly 1.1% completion while the broader mileage achievements like Soundtrack to the Journey clear at 46.8%. The gap is timing, not difficulty. Rain is biome-dependent and hour-dependent, and players who drive during clear weather windows simply never encounter the storm flag. The fix is route planning, not skill.

AchievementApprox. Global %Primary Variable
Soundtrack to the Journey46.8%10 km without stopping music
Sound of Nature5.6%10 km without music
Night Walker2.2%20 km at night
Off the Beaten Path1.3%50 km off-road
Enjoy the Journey1.3%20 km in Low Range
Storm Chaser1.1%20 km in the rain

Source: Steam global achievement stats for over the hill

Building the Right Weather and Route Plan

Rain in over the hill is region-weighted rather than uniform. Some biomes run wet more often than others, and altitude, latitude, and biome type shift the average storm frequency in measurable ways. The cleanest plan layers biome selection on top of time-of-day and uses portals to chain regions without losing the weather state.

Region Rain Frequency and Best Storms

The Canada side of the map runs wetter on average, with the forest and lakeside biomes showing the most frequent storm flags. Algeria, by contrast, skews dry but carries extreme weather events, including the rare sandstorm flag that affects visibility more than precipitation. The Snowcat achievement lives in a different bucket from Storm Chaser but the overlap is useful: snowfall in mountain biomes keeps the vehicle moving under a precipitation flag, which ticks the distance counter.

RegionStorm FrequencyBest Biome for RainSecondary Flag
Canada ForestHighDense canopy biomesFog
Canada LakesideHighOpen water edgesMist
Canada MountainMediumHigh-altitude passesSnow
Algeria DesertLowDune valleysSandstorm
Algeria RockyMediumWadis and gulchesHeat shimmer

For pure Storm Chaser mileage, Canada Forest is the strongest starting region. The rain windows are longer and the terrain is forgiving, so you can keep the vehicle rolling at a steady pace without bouncing off rocks every thirty meters. Mountain passes are a strong secondary choice when the snow flag is active, since the same distance counter moves under either precipitation type.

Time of Day and Weather Overlap

Storm windows in over the hill are not evenly distributed across the in-game clock. Evening and pre-dawn hours tend to carry more cloud cover, and the longest continuous rain events cluster in the late-evening band. This overlaps with the Night Walker achievement, which is one of the cleanest pairings in the entire list.

Time BandRain ProbabilityPairing Opportunity
DawnMediumSunrise photography
MiddayLowTrail Token farming
AfternoonMediumOff-road runs
EveningHighStorm Chaser + Night Walker
NightHighStorm Chaser + Night Walker

A two-hour evening run through Canada Forest during a storm flag clears Storm Chaser and a meaningful slice of Night Walker in a single loop. Layering the over the hill achievement tracking guide mindset onto this, the goal is to pick routes where two or three counters move at once rather than running isolated grinds for each milestone.

Vehicle Choices and the Connected Achievement Web

Storm Chaser itself is vehicle-agnostic, but the achievements clustered around weather and terrain all benefit from specific body classes. Picking the right rig turns the rainy drive into a multi-achievement sweep.

Pairing Rig Class with the Weather Chain

The Pickup class offers the most forgiving ride in wet conditions, with stable weight transfer and predictable tire grip. The 4x4 class trades a little comfort for a much better approach angle, which matters when the rain turns trails to mud. For the Sand Surfer achievement, which is tied to the Algeria desert biomes, a lightweight buggy with sand tires is the right pick even though it underperforms in wet Canada.

AchievementPreferred ClassWhy It Works
Storm ChaserPickup or 4x4Stable grip in rain
Snowcat4x4 with snow tiresTraction in mountain passes
Sand SurferBuggy with sand tiresFloats over dunes
Get Out of My Swamp4x4 with mud tiresHighest traction in wetlands
Many Small StepsAny classPure distance, no class gate

The over the hill snowcat achievement is the natural follow-up to Storm Chaser once you move into mountain biomes. Switching to a 4x4 with snow tires unlocks reliable traction on snowy passes, and the same distance counter ticks the moment the snow flag becomes active. If you have a free evening, chaining Storm Chaser into Snowcat using a single garage swap is a 40-minute plan.

Over the Hill Get Out of My Swamp and Wetland Grinds

The over the hill get out of my swamp achievement is tied to driving through marshy or waterlogged terrain rather than the weather flag itself, but the two pair neatly. Wetlands in Canada Lakeside see frequent rain, and the same loop that ticks Storm Chaser mileage also pushes you through the bog-heavy terrain the swamp counter is watching for. The right vehicle here is a 4x4 with mud tires and a winch, since getting bogged down resets your forward momentum and costs you meters.

Swamp HelperBest ChoiceReason
TiresMud treadHighest traction in soft ground
WinchAlways equippedPulls you out without bailing
SuspensionLiftedKeeps the body out of standing water
Drivetrain4WD High or LowDistributes torque to all four wheels

A 4x4 with these parts in Canada Lakeside during a rain event is a triple-tick machine. You move the Storm Chaser counter, the Get Out of My Swamp counter, and the Off the Beaten Path counter, all from the same loop. The full over the hill achievements list rewards players who think in counter pairs rather than single milestones, and the wetland loop is the cleanest example of that pattern.

Many Small Steps and the Distance Stack

The over the hill many small steps achievement is a pure distance milestone, and stacking it with weather runs is the fastest path to clearing both at once. The distance counter never resets, so every kilometer you drive under any flag contributes. Storm Chaser pushes 20 km in the rain, but the same run adds 20 km to your Many Small Steps progress as well.

Layering Distance onto Weather Runs

Many Small Steps has no weather or terrain requirement, which makes it the universal background counter. Any time the vehicle is rolling, the distance ticks. The trick is to design routes that hit the rainy, snowy, or off-road conditions required for the specialized achievements while never stopping the vehicle unnecessarily.

AchievementSpecialized FlagLayered onto Many Small Steps
Storm ChaserRainYes
SnowcatSnowYes
Sand SurferSand terrainYes
Get Out of My SwampMarsh terrainYes
Off the Beaten PathUnpaved surfaceYes
Many Small StepsDistance onlyAlways

If you plan a route that hits Storm Chaser, Snowcat, and Off the Beaten Path in sequence, you also clear 40 to 60 km of Many Small Steps in the same evening. That is roughly 30 to 40% of the full milestone in a single focused session, depending on the exact route length and the time spent stopped at waypoints.

Route Geometry for Maximum Ticking

The best route shape is a long loop rather than an out-and-back, because an out-and-back forces you to either stop and turn around or reverse the distance counter's usefulness when the weather state changes. A loop lets you keep the vehicle moving in a consistent direction while the storm flag stays active overhead. For Canada Forest, a 6 to 8 km loop near the lakeside border is ideal: long enough to make progress, short enough to clear the full 20 km requirement in three laps.

Route FeatureRecommendation
ShapeLoop, not out-and-back
Length6 to 8 km per lap
Surface mix60% trail, 40% off-road
ElevationFlat or rolling, avoid steep climbs
Cabin stopsNone mid-loop, refuel at start

Fuel is the main constraint on long runs, and the official over the Hill page on Steam notes the game's region-based fuel and cabin systems. Plan a fuel-and-repair stop at the trailhead before you start the loop, then commit to a clean 30 to 40 minute drive without interruptions. The reference guides in the wider over the hill progression guide cover which trailheads to use for each region.

A Practical Two-Region Chase Plan

Putting the variables together, a focused evening can clear Storm Chaser and stack meaningful progress on the related counters in a single session. The order of regions matters because the weather state transfers through portals in some cases, and the garage state stays consistent across the run.

Evening Run Order

StepRegionCounter ActiveTime
1Canada ForestStorm Chaser, Off the Beaten Path25 min
2Canada MountainSnowcat, Off the Beaten Path15 min
3Algeria DesertSand Surfer, Many Small Steps20 min

The Forest section is where the bulk of Storm Chaser mileage accumulates. Once that counter is safely past 20 km, head to Mountain for Snowcat if the snow flag is up, then portal to Algeria for Sand Surfer during the dry heat window. The final 20 minutes in Algeria are clean mileage for Many Small Steps with no weather flag, just steady driving across dunes.

Common Failure Modes

The most common reason players fail Storm Chaser is stopping to wait out weather transitions. The rain flag is binary and can flip off for a few minutes even during an active storm cell, and the counter pauses immediately. The fix is to keep moving: a slow roll at 10 km/h still counts as distance, and the rain flag will come back within a few minutes.

Failure ModeFix
Stopped at a waypoint during rainPull over only under shelter, not mid-trail
Bailed out of the run too earlyCommit to a full 25-minute loop
Wrong vehicle for terrainSwap to a 4x4 with mud tires before starting
Out of fuel mid-loopRefuel at the trailhead, not on the route
Wrong region for the time of dayRun Canada Forest in the evening, not midday

Another common pitfall is the over the hill vehicle comparison trap: assuming a faster car is a better car. For rain runs, traction and stability matter more than top speed, because a faster vehicle that slides off the trail in the first corner costs you more meters than a slower, grippier rig rolling steadily. A 4x4 at 50 km/h in steady rain is faster end-to-end than a sports pickup at 90 km/h with two off-trail excursions.

Frequently Asked Questions

What is the fastest way to trigger the over the hill storm chaser achievement?

Drive a 4x4 with mud tires through Canada Forest during the evening band, looping a 6 to 8 km trail near the lakeside border. The rain flag is most common in this region and time window, and the loop geometry keeps the vehicle moving so the distance counter does not pause. Expect 25 to 30 minutes for a clean run.

Does the over the hill snowcat achievement count snowfall as rain?

No, it is a separate flag. Snowcat tracks distance under the snow weather state, while Storm Chaser tracks distance under rain. You can clear both in the same session by starting in Canada Forest for rain, then moving to a high-altitude mountain pass for snow, but you will need roughly 15 to 20 km under each flag separately.

Can the over the hill sand surfer achievement be done in the rain?

Sand Surfer is tied to driving across sand dunes in Algeria, not to the rain flag. It works best during clear weather, since rain in desert regions is rare and the wet sand behaves differently. Plan Sand Surfer for a midday window in Algeria after the Storm Chaser run in Canada.

How does the over the hill get out of my swamp achievement unlock?

The counter ticks when you drive through marshy or waterlogged terrain, and it stacks naturally with the rain-based Storm Chaser run in Canada Lakeside. A 4x4 with mud tires and a winch is the right tool, since getting bogged down in the swamp costs you meters. A clean 10 km pass through the wetland biome in the rain is usually enough to clear it.

Is the over the hill many small steps achievement faster with a specific vehicle?

No, Many Small Steps is a pure distance counter and any drivable rig works. The fastest way to clear it is to layer it onto weather- and terrain-based runs like Storm Chaser and Off the Beaten Path, so every kilometer ticks two or three counters at once. A clean two-region evening clears 40 to 60 km toward the milestone without dedicated grinding.