No upcoming precipitation for the next hour.
Last update: 12:00, 24 Aug 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
Home, office, kids' school - all at once, no switching tabs.
Get notified 15 minutes before rain - while you can still change your plans.
Live radar without opening the app - on your lock screen or home screen.
Bartoszyce sits directly on the Lyna River, in the Warmian-Masurian Voivodeship near the northern edge of Warmia. The wider Warmia-Mazury region generally receives more rain than central Poland, moderated by its lake and forest cover, and national hydrology data has flagged 253 rivers for rising flood risk since the 1970s, with the Lyna among them. A Bartoszyce rain radar matters because that regional risk plays out river by river — a hyperlocal radar shows what is actually happening on the Lyna rather than a province-wide average.
Bartoszyce's location on the Lyna, close to the Bezledy border crossing into Kaliningrad Oblast, Russia, means a single regional forecast can miss how a storm cell moves along the river valley itself. Lake and forest cover across Warmia-Mazury generally softens rainfall extremes, but the river corridor through town is the local exception worth watching closely.
RainViewer draws its Bartoszyce feed from IMGW, refreshed every 5 minutes, so the map reflects the latest radar scan rather than a forecast written hours earlier. What a live map shows and a forecast cannot: whether a storm cell over the Lyna valley is building toward the town center or breaking up before it reaches National Road 51.
National patterns point to a June-July summer maximum for northern Poland, the window when the Lyna is most likely to run high and the annual Targi Pogranicza (Borderland Trade Fairs), held since 1994, draws outdoor crowds into town.
Warmia-Mazury's frontal systems taper gradually from the summer peak into autumn, and the Lyna is the river to watch as that shift plays out — a live radar shows more in this stretch than a general forecast for the region.
Once the summer convective pattern fades, the Lyna and National Road 51 both settle into calmer, more predictable conditions through the border town.
National Road 51 runs through Bartoszyce to the Bezledy crossing into Kaliningrad Oblast, Russia, a freight route exposed to weather-driven disruption. Drivers and dispatchers checking the radar before a run can time departure around a storm cell over the Lyna valley rather than getting caught mid-route.
The Lyna runs directly through Bartoszyce and is one of 253 rivers nationally flagged for rising flood risk since the 1970s. Residents near the river benefit from a 5-minute radar update during heavy rain rather than a province-wide bulletin.
The annual Targi Pogranicza (Borderland Trade Fairs), held in Bartoszyce since 1994, is an outdoor commercial event exposed to seasonal weather. Vendors and visitors checking the radar before the fair can plan around an approaching cell instead of packing up mid-event.
Bartoszyce's special economic zone status is tied to its border-trade role with Kaliningrad Oblast, and weather-driven delays at Bezledy ripple through that commerce. A hyperlocal radar update lets freight planners see a storm's real path along the border rather than relying on a regional forecast.
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. Bartoszyce sits close enough to the border that storm systems crossing Olsztyn, the wider Warmia-Mazury lake district, or Kaliningrad Oblast are visible on the same map before they reach town.
The fastest way to know is a live hyperlocal radar, since Bartoszyce sits on the Lyna River in a region where lake and forest cover can mask how a storm cell is actually moving. RainViewer pulls fresh IMGW radar scans every 5 minutes, showing conditions as they are rather than a regional forecast written hours earlier.
Yes — the Borderland Trade Fairs, held in Bartoszyce since 1994, run as an outdoor event exposed to seasonal weather. Checking the live radar before heading out shows whether a storm cell is passing through or settling in for the day.
National Road 51 runs through Bartoszyce to the Bezledy crossing into Kaliningrad Oblast, and heavy rain along the route can slow freight movement. Checking the radar before departure helps drivers time the run around a storm cell over the Lyna valley.
The Lyna runs directly through Bartoszyce and is one of 253 rivers nationally flagged for rising flood risk since the 1970s, though no specific historical flood event is documented for the town itself. Residents near the river should track radar closely once heavy rain moves into the valley.
National patterns point to a June-July summer maximum for northern Poland, the window when the Lyna runs highest and the Targi Pogranicza fair draws outdoor crowds. Visitors should watch the radar closely during these months rather than relying on a single forecast.
Warmia-Mazury's lake and forest cover generally softens rainfall extremes, but the Lyna river corridor through Bartoszyce is a local exception where a storm cell can behave differently than the regional average. A single forecast cannot show that split — only a live radar tracking the cell's actual path can.
Yes — RainViewer's hyperlocal radar for Bartoszyce draws directly from IMGW, refreshing every 5 minutes with new scans instead of a periodic forecast update. The map also covers Olsztyn and the wider Warmia-Mazury region, so approaching systems are visible before they reach town.
Yes — RainViewer's rain alerts can be set for a specific point like the Bezledy border crossing or the Lyna riverside, so drivers and residents get a notification as a cell approaches instead of checking the map manually. That advance window is what lets a freight dispatcher plan a run before the rain arrives.
Freight dispatchers running National Road 51 to the Bezledy crossing and vendors at the annual Targi Pogranicza fair both depend on knowing whether a storm cell over the Lyna is closing in or breaking apart. Bartoszyce's river-valley setting means a regional forecast can miss what a storm is actually doing along the Lyna, and the river's place among Poland's 253 flood-flagged waterways makes that gap worth closing.
A generic forecast says scattered showers for the Warmia-Mazury region this week. RainViewer's live hyperlocal radar shows it is already raining over the Lyna while the Bezledy crossing stays dry — that is the call a freight dispatcher makes every time a storm cell builds.
Track rain in Bartoszyce — free Upgrade to Essential for alerts, forecasts, and full radar history
See whether a cell building over the Lyna clears Bartoszyce in the next two hours or settles in for the afternoon.
Set an alert for the Bezledy crossing or the riverside and get notified before a system reaches it.
See whether a front is tracking in from the west toward Bartoszyce or breaking apart before it arrives.
Review the last 48 hours to see how a storm system built and moved along the Lyna valley.
Track the Bezledy crossing, the Lyna riverside, and central Bartoszyce at the same time.