Is it raining now in Jankowice?
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Last update: 12:00, 24 Aug 2026
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Rain in Jankowice: What You Need to Know
Jankowice, in Gmina Swierklany within Rybnik County, sits inside the same rain-exposed basin that flooded in September 2024, when heavy rainfall caused widespread local flooding across the commune and forced OSP Jankowice to deploy two fire units to pump water from roads and basements. A Jankowice rain radar earns its keep in moments like that one — a hyperlocal radar showing rain building over the basin gives residents minutes of warning that a single regional forecast cannot.
The mechanism here is unstable ground meeting heavy rain. The same September 2024 event caused a slope collapse on the entrance road from Swierklany to Marklowice, along with surface cracking, a sign that saturated slopes around Jankowice fail faster than flat ground under the same rainfall. The same storm pushed Raciborz, Rybnik, and Wodzislaw Slaski into a difficult flood situation, with fire crews across the wider basin logging hundreds of interventions in a single event.
RainViewer pulls its Jankowice feed from IMGW, refreshed every 5 minutes, so residents watching the Swierklany-Marklowice road see new radar scans rather than a forecast written hours earlier. What live radar shows and a static forecast cannot: whether a rain cell is still building over the Rybnik basin or has already moved past Jankowice.
Rain by Season in Jankowice
Summer convective peak (June–August)
Poland's rain year peaks in the summer months, when convective storms build over open ground — the same kind of system that can trigger flash flooding across the Rybnik basin. Jankowice's own worst documented event fell just outside this window, a reminder that the risk does not end when summer does.
Autumn flood-risk window (September)
September 2024 is Jankowice's documented flood-risk peak: a heavy-rainfall event caused widespread local flooding, a slope collapse on the Swierklany-Marklowice road, and hundreds of fire-brigade interventions across the wider Raciborz-Rybnik-Wodzislaw Slaski basin. This late-season window is worth watching closely on radar even after the summer storm season quiets down.
Winter low season (November–February)
Winter in the Rybnik basin brings Poland's typical low-rainfall months, with precipitation increasingly falling as snow. The Swierklany-Marklowice road and the wider commune settle into a calmer pattern once the autumn flood risk passes.
Why You Need a Rain Radar in Jankowice
Swierklany-Marklowice road drivers
The entrance road between Swierklany and Marklowice suffered a slope collapse and surface cracking during the September 2024 storm, and unstable ground here means heavy rain can close the route with little warning. Drivers checking the radar before crossing can see whether a cell is still building over the basin.
OSP Jankowice emergency response
OSP Jankowice, the local volunteer fire brigade, deployed two units to pump water from flooded roads and basements during the September 2024 event. A hyperlocal radar lets responders see exactly where a cell is tracking across the commune instead of waiting for reports to come in.
Rybnik basin residents on unstable ground
The same 2024 storm pushed Raciborz, Rybnik, and Wodzislaw Slaski into a basin-wide flood emergency, with hundreds of fire-brigade call-outs in a single event. Residents in Gmina Swierklany near low-lying or unstable ground benefit from watching the radar directly rather than waiting on a next-day report.
Rybnik basin fieldwork and commuting
Jankowice sits inside the Rybnik County industrial-agricultural basin, where outdoor and field work is exposed to the same convective storms that triggered the 2024 flooding. Checking the live radar before heading out helps time work and travel around a passing cell.
RainViewer Radar Coverage in Jankowice
RainViewer draws radar data for Poland from the Institute of Meteorology and Water Management (IMGW) via danepubliczne.imgw.pl, updated every 5 minutes. Coverage is comprehensive across the country. Jankowice sits close enough to Rybnik, Raciborz, and Wodzislaw Slaski that storm systems crossing the wider basin are visible on the same map before they reach the commune.
Jankowice Rain Radar: Frequently Asked Questions
- Is it raining in Jankowice right now?
The fastest way to know is a live hyperlocal radar, since heavy rain over the Rybnik basin can build quickly and hit one part of Gmina Swierklany harder than another. RainViewer pulls fresh IMGW radar scans every 5 minutes, showing current conditions rather than a forecast written hours earlier.
- Is it a good idea to plan outdoor work in Jankowice around rain?
Yes — outdoor and field work across the Rybnik industrial-agricultural basin is exposed to the same convective storms that flooded the commune in September 2024. Checking the radar before starting outdoor work shows whether a cell is building nearby.
- Should I check the radar before driving the Swierklany-Marklowice road?
Yes — this road suffered a slope collapse and surface cracking during the September 2024 storm, and unstable ground here can close the route again with heavy rain. A live radar check before driving shows whether rain is building over that stretch.
- Does Jankowice flood when heavy rain hits?
Yes — a September 2024 rainfall event caused widespread local flooding across Gmina Swierklany and a slope collapse on the Swierklany-Marklowice road, and the same storm pushed Raciborz, Rybnik, and Wodzislaw Slaski into a basin-wide flood emergency. Residents on low-lying or unstable ground should track radar closely once heavy rain starts.
- When is the best time to visit Jankowice to avoid heavy rain?
Poland's rain year peaks in summer, but Jankowice's own worst documented event fell in September 2024, so both the summer convective season and early autumn are worth watching on radar. Winter brings the calmest, driest stretch across the Rybnik basin.
- Why does rain cause more damage in Jankowice than in flatter areas nearby?
The September 2024 storm caused a slope collapse and surface cracking on the Swierklany-Marklowice road, showing that saturated, unstable ground here fails faster under heavy rain than flat terrain does. A live radar tracking the storm's path matters more here than in areas without that slope risk.
- Is there a live rain radar for Jankowice?
Yes — RainViewer's hyperlocal radar for Jankowice draws directly from IMGW, refreshing every 5 minutes with new scans instead of a periodic forecast update. The map covers the wider Rybnik basin, so storm systems approaching from Raciborz or Rybnik are visible before they reach the commune.
- Can I get a rain alert before it hits the Swierklany-Marklowice road?
Yes — RainViewer's rain alerts can be set for a specific point like the Swierklany-Marklowice road, so drivers and residents get a notification as a cell approaches instead of checking the map manually. That advance window is what let OSP Jankowice track the September 2024 storm as it built.
Track Rain in Jankowice in Real Time
OSP Jankowice's volunteer crews and drivers on the Swierklany-Marklowice road both work against a rain risk that can turn a routine storm into road-closing damage on Jankowice's unstable ground. The September 2024 event showed how fast a heavy-rain cell can trigger flooding and a slope collapse with only local warning.
A generic forecast says rain for the Rybnik area this week. RainViewer's live hyperlocal radar shows it is already building over the Swierklany-Marklowice road while central Jankowice stays dry — that is the call OSP Jankowice makes every time a storm approaches.
Track rain in Jankowice — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
See whether a cell building over the Rybnik basin is heading toward Jankowice or breaking up before it arrives.
Rain alerts before arrival
Set an alert for the Swierklany-Marklowice road and get notified before a system reaches it.
Direction arrows on the map
See whether a front is tracking in from the west toward Gmina Swierklany or passing to the south.
48 hours of radar history
Review the last 48 hours to see how a storm like the September 2024 event built and moved across the basin.
Multiple locations
Track the Swierklany-Marklowice road, central Jankowice, and neighboring Rybnik at the same time.
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