Is it raining now in Cornaredo?
Light rain
9 SeptEnds at 14:10.
Last update: 14:00, 9 Sept 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
- App Only
Track up to 20 locations
Home, office, kids' school - all at once, no switching tabs.
- App Only
Alerts for each of them
Get notified 15 minutes before rain - while you can still change your plans.
- App Only
Widgets on your home screen
Live radar without opening the app - on your lock screen or home screen.
Rain in Cornaredo: What You Need to Know
Cornaredo sits on the flat floor of the west Milan plain, where the Cornaredo rain radar shows storms building fast with little warning. Annual rainfall here runs roughly 900–1000 mm across 85–90 rain days, on the lower end for Lombardy, with October and November carrying the wettest weeks and July or January the driest. Because the town has no hills or ridges to slow incoming weather, a hyperlocal radar view matters more here than a regional forecast that averages conditions across the whole province.
The flat Po Valley floor traps stagnant, humid air, which is why Cornaredo sees dense autumn and winter fog (nebbia padana) as much as it sees rain. Most storms track in from the west or southwest on Atlantic frontal systems, occasionally sharpened by a Genoa Low forming over the Ligurian Sea. Standard city-level forecasts miss this: they cannot show whether a front has already crossed the SS11 or is still ten minutes out over Vittuone.
RainViewer shows the storm cell itself, moving over Cornaredo in near real time, and the Protezione Civile issues colour-coded alerts (yellow, orange, red) for Città Metropolitana di Milano when convective systems intensify. A live radar map answers the one question a forecast can't: is it raining on this street right now.
Rain by Season in Cornaredo
Autumn (Oct–Nov)
The wet season peak. Rain days cluster and fog begins forming on cooler mornings, both tied to the same stagnant-air pattern that defines the west Milan plain.
Spring (Apr–May)
A secondary rainfall peak, generally lighter and more variable than autumn, as frontal systems pass more frequently but with less intensity.
Summer
Fewer rain days overall, but the storms that do form are sharper — short, intense temporali that can carry hail (grandine) with little lead time.
Winter
Rain days drop off, but persistent ground fog becomes the defining hazard, especially on the local road network feeding the Milan–Malpensa logistics corridor. Cornaredo's calendar follows this corridor's freight and commuter rhythm rather than any harvest marker.
Why You Need a Rain Radar in Cornaredo
Hail on the logistics corridor.
Summer temporali bring grandine across the west Milan hinterland belt, a real risk for exposed goods moving through Cornaredo's warehousing and light-industry estates.
Fog on the SS11.
Winter and autumn fog is a known driving hazard on the SS11 Padana Superiore, the road linking Cornaredo toward Milan and the A4/A8 network.
Warehouse and freight scheduling.
With warehousing and logistics as major local employers along the Milan–Malpensa corridor, live rain and storm tracking helps time loading and dispatch around approaching cells.
Rail commute planning.
Suburban rail links connect Cornaredo toward Milan; a 5-minute radar update shows whether a storm will clear before a commute window.
San Pietro all'Olmo residents.
The frazione's mix of residential streets and industrial estates benefits from street-level radar rather than a single reading for the whole comune.
RainViewer Radar Coverage in Cornaredo
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. Around Cornaredo, the map also covers Milan, Rho, Vittuone and the wider Malpensa corridor.
Cornaredo Rain Radar: Frequently Asked Questions
- Is it raining in Cornaredo right now?
Use the Cornaredo hyperlocal radar to see live rain over the town, cross-checked against Protezione Civile alerts for Città Metropolitana di Milano. The radar updates every 5 minutes, so it reflects conditions as they change, not a forecast average for the wider Milan area.
- Can I plan an outdoor event in Cornaredo today?
Check the live rain map before committing to an outdoor plan near San Pietro all'Olmo or the town centre. Summer temporali can form quickly on the west Milan plain, so a same-day radar check is more reliable than a morning forecast.
- Will my commute along the SS11 hit rain?
The SS11 Padana Superiore is exposed to both fog and sudden summer storms. Track the live radar before driving to see whether a cell is crossing your route toward Milan or the A4/A8 junctions.
- Does Cornaredo flood?
No major named flood event is documented for Cornaredo itself, but dense industrial and logistics paving raises flash-runoff risk during intense nubifragio events, a pattern shared with other west Milan satellite towns.
- When is the best time to visit Cornaredo?
Late spring and early autumn bring fewer fog days and more manageable rain patterns than the deep winter months, when nebbia padana settles over the plain for days at a time.
- Why does rain vary so much across Cornaredo?
The flat Po Valley floor has no hills to break up incoming weather, so storm cells can hit San Pietro all'Olmo while the town centre stays dry. Hyperlocal radar shows this street-by-street variation that a single city forecast cannot.
- How often does the live radar update?
RainViewer's radar draws from the Protezione Civile national network and regional ARPA systems, refreshing every 5 minutes for a near-real-time view over Cornaredo and the surrounding Milan hinterland.
- Can I get rain alerts for Cornaredo?
Yes — set a rain alert for San Pietro all'Olmo or any point along the SS11 corridor to get notified before a storm arrives, rather than checking the map manually throughout the day.
Track Rain in Cornaredo in Real Time
Grandine can damage goods moving through Cornaredo's warehouses with almost no warning, and a citywide forecast won't tell you when the cell actually reaches the SS11. RainViewer shows the next 2 hours of rain in 5-minute slices, sends rain alerts before a storm reaches San Pietro all'Olmo, and marks the direction storms are arriving from — typically W/SW off the Ligurian Sea. Check 48 hours of radar history, and track Cornaredo alongside Rho, Vittuone or central Milan at the same time. A forecast tells you it might rain today; live hyperlocal radar tells you the cell is over the SS11 right now.
Track rain in Cornaredo — free Upgrade to Essential for alerts, forecasts, and full radar history
RainViewer
