Friday brings a grey morning and rising humidity to Clermont-Ferrand. Winds intensify and clouds shift rapidly through the day. Temperatures peak at 25°C before cooling in the evening.
Clermont-Ferrand faces a day of pronounced weather swings this Friday, August 21, with a dense morning cloud cover and high humidity setting the tone. Early temperatures remain steady near 18°C, but as the morning progresses, they edge up to 21°C. Winds begin light from the southeast at 5 km/h, with gusts up to 15 km/h, but quickly strengthen and shift direction, reaching 15 km/h and gusting to 30 km/h from the west-northwest. The thick clouds gradually thin, hinting at a change in the afternoon.
By midday, the weather takes a dynamic turn. The sky clears briefly, only to become overcast again mid-afternoon before opening up to clearer conditions by evening. Temperatures climb from 22°C to a high of 25°C, then ease back to 24°C as the day closes. Winds, now from the west and west-southwest, fluctuate between 10 and 20 km/h, with powerful gusts reaching 45 km/h. This pattern of shifting clouds and brisk winds continues into the evening, keeping the atmosphere unsettled.
As night falls, the temperature holds near 24°C before dropping to around 20°C late in the evening. Cloud cover varies, with skies turning overcast around 19:00, then clearing again. Winds remain active from the west and later west-southwest, blowing at 15–20 km/h and gusting up to 40 km/h. Humidity rises steadily through the night, maintaining a damp feel in the air.
Overnight into Saturday, the weather remains humid and relatively mild, with temperatures stabilizing at 19°C before dipping to 17°C by dawn. Winds, initially from the west at 20 km/h with gusts up to 40 km/h, gradually weaken to 5 km/h and shift between west-northwest, east-southeast, and west-southwest. The sky stays mostly clear, while humidity continues to edge upward.
Looking ahead to Saturday, the day is set to begin at 16°C under heavy clouds. By mid-morning, cloud cover lessens, but thickens again in the early afternoon. Temperatures are expected to rise to 23°C by late day. Winds start light from the west, then turn northeast and east-northeast, increasing from 5 to 10 km/h with gusts up to 25 km/h. Humidity is forecast to drop noticeably as the day progresses.
Such rapid weather changes are not uncommon in August, as shifting air masses can bring sudden swings in temperature and wind. For comparison, a recent sharp drop in temperatures and heavy rains affected other parts of Europe earlier this month, highlighting the volatility of late summer weather patterns. Residents in Clermont-Ferrand are advised to stay alert to changing conditions, especially with strong gusts and fluctuating cloud cover expected throughout the day.