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Weather Forecast for Alton, IL

Current Weather Conditions

Fair Fair

Temperature

82°F

Feels Like

81°F

Humidity

30%

Wind

S 18 mph

Pressure

29 in

Visibility

10 mi

Conditions at Alton/St. Louis

Weather Forecast

Today

T-Storms
85°F

Windy with showers and thunderstorms likely. A few storms may be severe. High around 85F. Winds SW at 20 to 30 mph. Chance of rain 70%.

Tonight

Clear
58°F

Clear skies. Low 58F. Winds W at 15 to 25 mph.

Tomorrow

M Sunny
76°F

Generally sunny despite a few afternoon clouds. High 76F. Winds W at 10 to 20 mph.

Tomorrow night

P Cloudy
54°F

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 54F. Winds NNW at 5 to 10 mph.

Sunday

P Cloudy
78°F

Partly cloudy. High 78F. Winds ENE at 5 to 10 mph.

Sunday night

T-Storms
60°F

Rain showers in the evening with thunderstorms developing overnight. Low around 60F. Winds ESE at 5 to 10 mph. Chance of rain 100%.

Monday

Sct T-Storms
73°F

Scattered showers and thunderstorms. High 73F. Winds ESE at 10 to 15 mph. Chance of rain 60%.

Monday night

T-Storms
63°F

Thunderstorms likely. Low 63F. Winds ESE at 10 to 15 mph. Chance of rain 70%. Rainfall may reach one inch.

Tuesday

Sct T-Storms
69°F

Mixed clouds and sun with scattered thunderstorms. Storms may contain strong gusty winds. High 69F. Winds S at 10 to 15 mph. Chance of rain 60%.

Tuesday night

Sct T-Storms
55°F

Scattered thunderstorms in the evening, mainly cloudy late with a few showers. Low around 55F. Winds NW at 10 to 15 mph. Chance of rain 50%.

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