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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
The Met Office has issued a moderate rainfall warning (yellow) for eastern England, including Norwich and Norfolk, valid from 03:00 GMT Thursday to 15:00 GMT Friday, with 20–40 mm of rain expected and up to 60 mm over higher ground – enough to cause localised surface water flooding and travel disruption.
What does a moderate rainfall warning mean for Norwich?
A moderate rainfall warning, also called a yellow warning, means that while most people can go about their normal day, some localised impacts are likely. For Norwich, the main risk is surface water flooding on low-lying roads and near rivers, especially during the heaviest bursts on Thursday evening. The warning covers a broad band from Lincolnshire down to Suffolk, but the highest totals are forecast for Norfolk’s higher ground near the Norfolk Broads.
Will this affect travel and outdoor plans?
Yes – if you are driving, allow extra time and avoid routes known to flood, such as the A47 around Acle and the A140 near Long Stratton. Rail services may face delays if water pools on tracks. For anyone with flights from Norwich Airport, check with your airline; the warning is not severe enough to trigger widespread cancellations, but localised delays are possible – see our page on Jet2 and Ryanair weather warnings for what to expect. This is not a storm to hit Britain this weekend, but rather a prolonged rain event that could make Friday morning rush hour tricky.
What is the difference between a yellow and amber weather warning?
A yellow warning means “be aware” – low likelihood of severe impacts but still possible. An amber warning means “be prepared” – higher likelihood of disruption and danger. For rainfall, amber would imply widespread flooding and travel chaos, which is not expected here.
Should I cancel outdoor plans during a moderate rainfall warning?
Not necessarily – but check the 10 day weather forecast UK for your exact location. Heavy rain on Thursday evening and Friday morning may make walking or cycling unpleasant and slippery. If your plans are in flood-prone areas, consider rescheduling.
Does this warning affect Scotland or London?
No – this warning is specific to eastern England. Separate weather warning Scotland areas have been issued by the Met Office for rain and snow in the Highlands. London is not covered by this moderate rainfall warning, though southern England may see lighter rain later Friday.