General Situation:
This Saturday, weak northwesterly conditions in the Channel on the edge of an anticyclone at 1028 hPa centered on the Azores.
Sunday, weak to moderate northwesterly flow in the Channel, still on the edge of an anticyclone at 1026 hPa centered on the Azores.
Monday, southwesterly flow strengthening over the western Channel, under the influence of a depression at 997 hPa, crossing Ireland.
Weather conditions in Rouen
Saturday August 17
Very cloudy weather with occasional clearings.
Wind: light northwest around 5 to 10 km/h in the morning then 10 to 15 km/h in the afternoon
Temperatures: 17 to 22°C
Risk of precipitation: 0%
Sunday August 18
Very cloudy in the morning then clearing up in the afternoon
Wind: light west 5-10 km/h in the morning, strengthening from west-northwest in the afternoon around 15-20 km/h (gusts 35 km/h)
Temperatures: 13 to 21°C
Risk of precipitation: 0%
Monday August 19
Morning fog patches clearing and giving way to a beautiful sunny day.
Wind: light west in the morning, strengthening from southwest in the afternoon, around 5-10 km/h
Temperatures: 12 to 24°C
Risk of precipitation: 0%
Weather trend for the following days
Tuesday August 20
Mostly cloudy with light rain from mid-afternoon
Wind: light southwest in the morning (10-15 km/h) strengthening from southwest in the afternoon around 15-20 km/h and gusts to 40 km/h
Temperatures: 16 to 21°C
Chance of precipitation: 35% in the morning and 65% in the afternoon
Wednesday August 21
Partly cloudy sky
Wind: light west around 10-15 km/h
Temperatures: 12 to 20°C
Risk of precipitation: 0%