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

Updated: Thursday, 18-Jun-2026 01:00 pm

This afternoon Partly Cloudy Tonight Chance rain Friday Fog a.m. Friday night Fog late Saturday Fog a.m. Saturday night Fog late Sunday Mostly Sunny Sunday night Partly Cloudy 2 mm. 10 mm. <2 mm. High: 32° Low: 20° High: 32° Low: 19° High: 32° Low: 19° High: 34° Low: 19°     Heat: 34°   Heat: 35°       WSW 9-42 kph Strong breeze WSW→N 3 kph Light air S 3→9 kph Light breeze S→NNW 3 kph Light air WNW→WSW 4 kph Light air NNW 5 kph Light air NNE→SSW 5 kph Light air WSW→NNW 4 kph Light air UV: 8  Very High  UV: 8  Very High  UV: 8  Very High  UV: 8  Very High

This afternoon	Partly cloudy. A chance of rain. High 32°. UV index up to 8. Wind west-southwest around 9 kph, gusting to 42 kph. Chance of precipitation 30 percent. Precipitation mostly around 2 mm.
Tonight	Partly 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 20°. Wind west-southwest around 3 kph in the evening, becoming north after midnight. Chance of precipitation 60 percent. Precipitation mostly around 10 mm.
Friday	Mostly sunny. Patchy light fog in the morning. High 32°. Heat index up to 34°. UV index up to 8. Wind south around 3 kph in the morning, becoming 9 kph in the afternoon.
Friday night	Fair in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 19°. Wind south around 3 kph in the evening, becoming north-northwest after midnight.
Saturday	Sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. High 32°. Heat index up to 35°. UV index up to 8. Wind west-northwest around 4 kph in the morning, becoming west-southwest in the afternoon.
Saturday night	Fair to partly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 19°. Wind north-northwest around 5 kph.
Sunday	Sunny in the morning, becoming mostly sunny in the afternoon. High 34°. UV index up to 8. Wind north-northeast around 5 kph in the morning, becoming south-southwest in the afternoon.
Sunday night	Fair to partly cloudy. A slight chance of rain after midnight. Low 19°. Wind west-southwest around 4 kph in the evening, becoming north-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.

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