General Situation:
This Sunday, weak west-northwest flow on the edge of the Azores high at 1027 hPa
Monday, weak southwesterly flow between a 1019 hPa high pressure centered over western Germany and a 998 hPa low pressure centered over northwest Ireland.
Tuesday, moderate westerly flow between an anticyclone at 1027 hPa centered on the Azores and a depression at 992 hPa centered northwest of Scotland.
Weather conditions in Rouen
Sunday August 18
Cloudy in the morning then clearing in the afternoon
Wind: light northwest 5-10 km/h in the morning, strengthening from west-northwest in the afternoon around 15-20 km/h (gusts 35 km/h)
Temperatures: 12 to 21°C
Risk of precipitation: 0%
Monday August 19
Risk of fog patches in the morning dissipating and giving way to a beautiful sunny day.
Wind: light southwest in the morning, then southwest in the afternoon, around 5-10 km/h
Temperatures: 12 to 24°C
Risk of precipitation: 0%
Tuesday August 21
Sky becoming very cloudy with light rain from midday
Wind: weak southwest flow at 15-20 km/h in the morning turning west and strengthening in the afternoon
Temperatures: 15 to 20°C
Chance of precipitation: 30 to 40% in the morning and 75% in the afternoon
Weather trend for the following days
Wednesday August 22
Possible fog in the morning then very cloudy skies, clearing in the afternoon
Wind: light southwest flow 5-10 km/h in the morning turning west between 15-20 km/h in the afternoon.
Temperatures: 12-20°C
Risk of precipitation: 0%
Thursday August 23
Completely clear sky. Beautiful summer day.
Wind: light southerly flow at 15-20 km/h (gusts to 35 km/h)
Temperatures: 11 to 25°C
Risk of precipitation: 0%