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Last update: 14:00, 9 Sept 2026
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San Vito al Tagliamento sits on the Tagliamento's west bank on the Friulian plain, and the San Vito al Tagliamento rain radar matters because this river gives the town direct exposure to braided-channel flood dynamics, with rainfall around 1,300-1,450mm a year and an autumn maximum. The Tagliamento is fed by upstream Carnia and Prealpine rainfall, meaning San Vito's flood risk can build from rain that never touches the town itself.
The mechanism follows the regional plain pattern: storms arrive from the SW Genoa Low or SE Adriatic moisture, but the river's braided channels respond to rain falling far upstream in the Tolmezzo and Gemona catchments. A generic Friuli forecast can't show this upstream contribution, which is exactly why hyperlocal radar spanning the whole Tagliamento corridor matters for San Vito.
RainViewer's radar shows both the local rain over San Vito and the upstream cells feeding the Tagliamento in real time. Protezione Civile FVG issues colour-coded alerts for the region, but only live radar shows whether a cloudburst is currently sitting over the Carnia catchment upstream, the same mechanism affecting Codroipo and Latisana downstream. A forecast can say "rain expected in Friuli" — hyperlocal radar shows exactly where along the Tagliamento it's falling.
San Vito's wet maximum, following the regional Friulian plain pattern, driven by SW Genoa Low or SE Adriatic moisture systems.
A smaller rainfall increase returns in spring, adding to the Tagliamento's flow alongside any upstream snowmelt contribution.
Summer brings convective storms and hail, a direct risk to the historic medieval centre's outdoor markets and festivals.
Tagliamento flood risk from upstream Carnia cloudbursts in the Tolmezzo and Gemona catchment is the town's defining hazard, the same mechanism affecting Codroipo and Latisana downstream — live radar over the full corridor helps track it.
San Vito's well-preserved medieval walled centre hosts outdoor markets and festivals exposed to summer storm risk; a 5-minute radar update helps organizers time events around convective cells.
Road links toward Pordenone and Codroipo via the SS13 see travelers who benefit from checking the rain radar before autumn frontal passages.
Farming on the Tagliamento plain around San Vito is exposed to both local rain and the river's braided-channel flood dynamics fed from upstream.
Visitors to San Vito's medieval walls and historic centre can check live radar before an outdoor visit, especially during summer festival season.
RainViewer draws radar data for Italy from the Dipartimento della Protezione Civile (Italian Civil Protection Department) national radar network, supplemented by regional radar systems from ARPA agencies including ARPA Veneto, ARPAE Emilia-Romagna, ARPA FVG, and ARPAL, updated every 5 minutes. Coverage spans the Italian mainland, Sicily, and Sardinia. The map also covers neighbouring Codroipo, Latisana, and Pordenone.
Check the hyperlocal radar map for live rain over San Vito al Tagliamento, updated every 5 minutes. The town sits on the Tagliamento's west bank, exposed to both local rain and upstream Carnia cloudbursts. Protezione Civile FVG issues regional alerts, but the radar shows the exact footprint over San Vito.
Live radar shows whether rain or a convective storm is currently over San Vito's historic walled centre before an outdoor market or festival. Summer carries the highest hail and storm risk here. Check right before heading out.
Heavy autumn rain from SW Genoa Low or SE Adriatic systems can affect the SS13 and regional roads toward Pordenone and Codroipo near San Vito. The radar shows if rain has reached the plain yet. This risk peaks during the autumn wet maximum.
Tagliamento flood risk from upstream Carnia cloudbursts, in the Tolmezzo and Gemona catchment, is the town's defining hazard — the same mechanism affecting Codroipo and Latisana downstream. The river's braided-channel dynamics mean San Vito can flood from rain that fell far upstream. Protezione Civile FVG colour-coded alerts apply.
Summer brings convective storms and hail but otherwise settled weather for visiting the medieval walls. Autumn is the wet maximum for the region. Live radar helps regardless of season.
The Tagliamento's braided channels are fed by upstream Carnia and Prealpine rainfall in catchments like Tolmezzo and Gemona, so heavy rain far from San Vito can still raise the river locally. This upstream dependency is why the town's flood risk isn't captured by local rain alone. Hyperlocal radar spanning the full corridor tracks both local and upstream rain in real time.
RainViewer's radar network, fed by Protezione Civile and regional ARPA agencies, refreshes every 5 minutes. That is fast enough to track a cloudburst building over the Carnia catchment upstream of San Vito. Five-minute radar update frequency catches fast-forming Alpine cells.
Yes — set a rain alert for San Vito al Tagliamento in the RainViewer app to get notified before rain reaches the Tagliamento plain. Alerts use the same 5-minute radar feed as the live map. This is especially useful during the autumn wet maximum.
Market vendors in San Vito's medieval centre and residents along the Tagliamento's west bank both need to know when the next cloudburst hits, whether it falls locally or far upstream in the Carnia catchment. This town's flood risk starts miles away and arrives fast down the river.
RainViewer gives you a 2-hour forecast in 5-minute slices, rain alerts before rain reaches the Tagliamento plain, direction arrows showing storms tracking in from the SW Genoa Low or SE Adriatic, 48 hours of radar history, and tracking across multiple locations — San Vito al Tagliamento, Codroipo, and Latisana together. A static forecast says "rain likely in Friuli." Live hyperlocal radar shows exactly where along the Tagliamento it's falling.
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