WXSIM Forecast for: Sondrio Issued by: OSSERVATORIO METEO AMATORIALE DI MONTAGNA IN VALTELLINA

Updated: Thursday, 25-Jun-2026 01:00 pm

This afternoon Mostly Cloudy Tonight Rain likely Friday Chance rain Friday night Chance rain Saturday Chance rain Saturday night Chance rain Sunday Chance rain Sunday night Rain likely 2 mm. 10 mm. <5 mm. 5 mm. 7 mm. <5 mm. 5 mm. 10 mm. High: 34° Low: 22° High: 30° Low: 21° High: 29° Low: 22° High: 27° Low: 22° Heat: 38°               SSW 7-35 kph Fresh breeze SW→N calm Calm NE→SSW 3 kph Light air SSW→NNE calm Calm SSW 3 kph Light air N 3 kph Light air NW→SW calm Calm N 8 kph Light breeze UV: 8  Very High  UV: 7  High  UV: 8  Very High  UV: 6  High

This afternoon	Partly to mostly cloudy. A chance of rain. High 34°. Heat index up to 38°. UV index up to 8. Wind south-southwest around 7 kph, gusting to 35 kph. Chance of precipitation 30 percent. Precipitation mostly around 2 mm.
Tonight	Partly to mostly cloudy in the evening, becoming cloudy after midnight. Light to moderate fog. Rain likely. Low 22°. Wind southwest near calm in the evening, becoming north after midnight. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Friday	Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 30°. UV index up to 7. Wind northeast around 3 kph in the morning, becoming south-southwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Friday night	Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 21°. Wind south-southwest near calm in the evening, becoming north-northeast after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Saturday	Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning, then patchy light fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 29°. UV index up to 8. Wind south-southwest around 3 kph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Saturday night	Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 22°. Wind north around 3 kph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Sunday	Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 27°. UV index up to 6. Wind northwest near calm in the morning, becoming southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Sunday night	Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 22°. Wind north around 8 kph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.

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