Weather in Upper Alton, Illinois, United States

7-Day Detailed Weather Forecast for Upper Alton

Tonight

Temperature: 19°F

Wind Speed: 18 mph

Wind Direction: N

Forecast: Snow and a slight chance of sleet before 7pm, then snow and a slight chance of sleet and a slight chance of freezing rain between 7pm and 9pm, then snow and patchy blowing snow and a slight chance of freezing rain between 9pm and 10pm, then snow and patchy blowing snow and a slight chance of sleet. Cloudy, with a low around 19. North wind around 18 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. Little or no ice accumulation expected.

Monday

Temperature: 26°F

Wind Speed: 10 to 16 mph

Wind Direction: NW

Forecast: A slight chance of snow before 7am. Mostly cloudy, with a high near 26. Northwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Monday Night

Temperature: 8°F

Wind Speed: 6 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 8. Northwest wind 6 to 10 mph.

Tuesday

Temperature: 23°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 23. Northwest wind around 7 mph.

Tuesday Night

Temperature: 5°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 5. Northwest wind around 6 mph.

Wednesday

Temperature: 20°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 20.

Wednesday Night

Temperature: 1°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 1.

Thursday

Temperature: 26°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Sunny, with a high near 26.

Thursday Night

Temperature: 18°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 18. New snow accumulation of less than half an inch possible.

Friday

Temperature: 30°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A slight chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%. New snow accumulation of less than one inch possible.

Friday Night

Temperature: 20°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 20. New snow accumulation of less than half an inch possible.

Saturday

Temperature: 29°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 29.

Saturday Night

Temperature: 16°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 16.

Sunday

Temperature: 32°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 32.