France's weather forecast for January 6, 2025, is marked by significant fluctuations, as the storm system dubbed Floriane sweeps across the country from west to east, affecting various regions throughout the day. Météo France has reported warnings of strong winds, heavy rainfall, and snow, particularly in mountainous areas.
The day begins with mostly cloudy skies and mild temperatures. Morning temperatures range between 7 to 9 degrees Celsius, with higher readings expected earlier on. By midday, temperatures will cool to around 5 to 6 degrees Celsius, as clouds deepen and rain showers move through, especially along coastal areas.
According to Météo France, the first wave of rain will affect the northern coast, with showers traveling inland by midday. Winds will be strong, with gusts reaching up to 80-100 km/h, particularly along the coasts and higher elevations. This vicious weather is attributed to Floriane, which brought severe storms to the UK prior and is now plowing through France, intensifying as it progresses.
The afternoon will see the continuation of rain and the arrival of thunderstorm activity from Provence to the Côte d'Azur. Throughout the day, the temperatures will decrease as colder air moves southward. By the end of the day, snow is expected to fall at higher elevations. Notably, meteorologists predict snow will begin to accumulate at altitudes as low as 1000 meters by early evening.
Heading later this week, the forecast indicates a shift from rain to heavier snowfall starting January 9, with significant accumulations expected across northern regions, including Hauts-de-France. Early projections estimate snowfall accumulations of 1 to 3 centimeters for Picardie and 5 to 7 centimeters for Nord-Pas-de-Calais, making it likely for conditions to persist through the night of Wednesday to Thursday.
This week will see both frigid temperatures and snowfall, as the stronger winter weather pattern establishes itself. On Thursday, precipitation will persist with expected accumulations leading to slick, icy conditions throughout the northern regions.
For those living or traveling near the mountains, warnings have been issued to prepare for challenging conditions, with anticipated snowfalls possibly exceeding 30 centimeters at the highest altitudes such as the Alps. Although initially mild, the atmosphere is expected to turn frigid as the week progresses.
Overall, residents should be prepared for significant shifts—a mix of rain, snow, and strong winds is anticipated across many regions of France. Météo France advised staying updated on forecasts, as conditions can change rapidly, particularly with Floriane underway.
Weekly forecasts also indicate potential improvements for weekend weather. If conditions permit, the arrival of clearer skies may follow the midweek storm; yet, temperatures will remain cold.
People are reminded to exercise caution, especially when venturing outdoors amid turbulent and changing weather conditions. The need to stay vigilant is underscored, particularly for authorities managing transport and services during such adverse weather. The advisory extends to ensuring roads and travel routes are navigated with care as winter grips the country once again.