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Weather warnings for Guildford

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  1. Thunderstorm

Yellow warning

A small risk of flooding and disruption from thunderstorms on Wednesday.

Impact: Medium
Likelihood: Very low

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Further details

A band of heavy showers and thunderstorms is expected to move northwards during this morning. A drier, brighter interlude may follow, but with a chance of further showers and thunderstorms breaking out during the afternoon. Many places will miss these, but where they do occur they may be intense with 20-30 mm rain falling in less than an hour and perhaps 40-50 mm in 2-3 hours in a few spots, leading to some surface water flooding. Large hail and frequent lightning are also possible. The showers and thunderstorms will drift northwards and ease during the evening.

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UK weather warnings

Updated:

Reason for update
Warning area extended further northwestward while removing from parts of East Anglia.

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  1. Warning 2 of 2
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  1. Thunderstorm

Yellow warning

Thunderstorms and heavy rain may lead to some disruption

Impact: Medium
Likelihood: Low

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Further details

An area of thunderstorms and heavy rain will move north into southeast England later Wednesday night and into Thursday morning. Accumulations of 20-30 mm in an hour are possible locally, while 30 to 40 mm in 6 hours can be expected fairly widely. There is a small chance that some places may see more than 50 mm in three hours. Lightning and hail of 1-2 cm will also be hazards and, in a few places, strong gusts may also present a hazard.

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