Footage released by emergency services showed overflowing waterways and torrents of muddy water cascading down staircases and roadways in the town of Edolo.
At least 15 people were evacuated from the area, Italy's firebrigade Vigili del Fuoco said in a written statement.
A hailstorm on Sunday morning in Al Namas governorate, part of the Asir region, resulted in significant damage, with a video circulating on social media showing the aftermath of the event.
The footage shows numerous cars with their rear and front windows shattered due to the impact of large hailstones, alongside damage to the vehicles' exteriors.
A portion of Highway 1 in Monterey County remained closed Sunday after collapsing during Saturday's storm, state transit officials said, stranding 1,600 people on Easter weekend.
Engineers with the California Department of Transportation were assessing the slip-out that forced the closure of Highway 1 south of the Rocky Creek Bridge at Palo Colorado on Saturday, the state agency said Sunday. An estimated 1,600 residents and visitors were stranded after parts of the southbound lane collapsed. The rain was coming down at a rate of 2 inches per hour at one point, according to the National Weather Service.
Nearly two inches of rain fell on Southern California in just one hour, causing severe flooding that shut down Highway 101 and left drivers stranded. Orange County roads turned dangerous for drivers, and part of Highway 1 was washed out. NBC News' Jesse Kirsch reports.
A rather unusual sight was in store for visitors to some ski resorts on the south-side of the Alps, with slopes at Corviglia or Corvatsch, Switzerland, looking like a caramel Fudge Sundae.
Slopes in the southern Alps were covered in Sahara sand carried in by the strong winds that were blowing across the Alps with gusts of up to 100km (62 miles). Warm southerly winds have been bringing large amounts of fine sand from the Sahara to Central and Southeast Europe for days. On Saturday, large parts of Austria, Switzerland, and southern Germany were affected. Instead of a sunny Easter Saturday, it was partly eerily dark in the middle of the day in some areas.
According to calculations by Swiss Meteo, 180,000 metric tons of Sahara dust hung in the air over Switzerland alone on Saturday. While Sahara dust is a regular occurrence, this much is quite unusual. Normally, the wind will carry about half as much sand to Switzerland.
An unusual sandstorm struck Russia's Amur region from China and Mongolia, giving the air some orangey tints.
Residents will have to endure bizarre conditions for a few more days, while health experts have advised to take care of their eyes amid the sandy winds.
Floodwaters partially submerged a town in the Vienne department of west-central France on Saturday, March 30, after heavy rain caused the river to overflow and trigger severe flooding.
Nearly 4,000 lightning bolts struck off the southwest Florida coast in just 15 minutes on Wednesday.
A total of 3,946 lightning strikes were recorded in the Gulf of Mexico west of the cities of Naples and Fort Myers, according to WINK in Fort Myers.
"WOW! Mother Nature going absolutely nuts off the Southwest Florida coast right now," Matt Devitt, the chief meteorologist at the station, wrote on X, formerly Twitter. "4,000 lightning strikes with this storm in just 15 minutes. Check out the lightning density and tight clustering of strikes in the bottom image."
Comment: See also: Severe flooding in Southern California leaves drivers stranded after 2 inches of rain in 1 hour