Holly has your forecast.
The new legal right has been created after years of campaigning by Lucy Herd from Wokingham in Berkshire in memory of her son Jack.
Thursday's weather for the west
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Philippa has Wednesday's weather for the west
Agne Jasulaitiene was turning off the A4 in Hare Hatch near Reading when her car was hit by a motorbike being ridden by PC James Dixon.