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Alta, IL
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7-Day Forecast
Today
Mostly Cloudy
High: 80°
Mostly cloudy with a high near 80. South wind 6 to 11 mph with gusts as high as 16 mph.
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Tonight
Partly Cloudy
Low: 56°
Partly cloudy with a low around 56. South southeast wind 3 to 6 mph.
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Thursday
Mostly Sunny then Slight Chance Showers
High: 81°
A 20% chance of showers after 1pm. Mostly sunny with a high near 81. Southeast wind 3 to 8 mph.
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Thursday Night
Chance Showers then Showers Likely
Low: 61°
Showers likely, mainly after 1am. Mostly cloudy with a low around 61. Southeast wind around 7 mph with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
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Friday
Showers Likely
High: 75°
Showers likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy with a high near 75. South wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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Friday Night
Mostly Cloudy
Low: 48°
Mostly cloudy with a low around 48. North northeast wind around 11 mph with gusts as high as 21 mph.
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Saturday
Mostly Sunny
High: 66°
Mostly sunny with a high near 66. Northeast wind around 11 mph with gusts as high as 21 mph.
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Saturday Night
Partly Cloudy
Low: 48°
Partly cloudy with a low around 48.
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Sunday
Mostly Sunny
High: 73°
Mostly sunny with a high near 73.
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Sunday Night
Mostly Cloudy
Low: 59°
Mostly cloudy with a low around 59.
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Monday
Chance Showers
High: 84°
A chance of showers. Mostly sunny with a high near 84.
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Monday Night
Chance Showers then Chance T-storms
Low: 68°
A chance of showers and thunderstorms. Partly cloudy with a low around 68.
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Tuesday
Showers Likely
High: 82°
Showers likely and possibly a thunderstorm. Partly sunny with a high near 82.
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Source: National Weather Service
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