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Current Weather Conditions for Allison, IL

Mostly sunny, with a high near 93. Heat index values as high as 100. Southwest wind around 15 mph, with gusts as high as 22 mph.
89°F

Conditions

Wind: 13 mph SW
Humidity: 59%
Probability of Precipitation: 6%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
89° 90° 91° 91° 91° 91° 91° 89° 86° 83° 82° 81° 80°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 100. Southwest wind around 15 mph, with gusts as high as 22 mph.
91°F 66°F
Tonight
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers and thunderstorms between 11pm and 5am. Partly cloudy, with a low around 75. Heat index values as high as 100. South southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 102. South southwest wind 9 to 20 mph, with gusts as high as 28 mph. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Thursday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 11pm, then showers and thunderstorms between 11pm and 5am. Partly cloudy, with a low around 70. Heat index values as high as 100. West southwest wind 9 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
91°F 66°F
Friday
Mostly Sunny
Mostly sunny, with a high near 84. Northwest wind around 9 mph. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Friday Night
Clear
Clear, with a low around 63. Northwest wind 0 to 6 mph.
91°F 66°F
Saturday
Sunny
Sunny, with a high near 87. South wind 1 to 8 mph.
91°F 66°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
91°F 66°F
Sunday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 70%.
91°F 66°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 61.
91°F 66°F
Monday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
91°F 66°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
91°F 66°F
Tuesday
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 79.
91°F 66°F
Tuesday Night
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.
91°F 66°F
Data provided by weather.gov