Pontoon Beach, IL Weather - Find Local Weather

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Pontoon Beach, Illinois Weather

Lat: 38.73N, Lon: 90.05W
Wx Zone: ILZ100 ICAO Used: KALN
Warning FLW WEATHER ALERT - EXCESSIVE HEAT WARNING (More Info. Click Here) Warning
Issued 359 PM EDT Sun Jun 17 2018 Valid Mon Jun 18 2018 - Wed Jun 20 2018 ...Strong to severe thunderstorms along with heavy rain and areas of flash flooding can be expected from parts of the Central Plains and Midwest east to the Northeast through the early part of the week... ...Heavy rainfall and concerns for flash flooding are expected across southeast Texas... ...Dangerous heat and humidity will continue across much of the Midwest on Monday while also spreading east acro...
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Current Conditions

Clear, 0008 clear sky night
Clear
89°F
Updated: 06/17 9:07 pm
Feels Like:
97°F
Humidity: 59%
Wind:
S 6 mph
Barometer:
29.97 in
Visibility:
10 mi

Sun/Moon Info.

Cloud Cover: 0%
UV Index: 10
Sunrise: 05:35 AM
Sunset: 08:27 PM
Moonrise: 09:52 AM
Moonset: N/A
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Update is local observation time. What time is it in Pontoon Beach? 9:07 PM Sunday, June 17, 2018

Evidence can vary depending on the circumstances, the weather, and how long it has been hanging around. ―Pat Brown

Illinois Weather Map

Illinois Weather Forecast Maps

Pontoon Beach Weather Forecast

7 day Outlook

Pontoon Beach, IL Weather Forecast Dated: 635 PM CDT Sun Jun 17 2018
Includes the Counties: Madison County Il, Including The Cities Of Alton And Edwardsville
Tonight
Thunder Storms
Tonight... Mostly clear. Isolated showers and thunderstorms in the evening. Low in the mid 70s. South wind around 10 mph in the evening becoming light after midnight.
Mon
Mostly Sunny
Monday... Hot and humid. Mostly sunny. High in the upper 90s. Highest heat index readings of around 105 in the late morning and afternoon. Southwest wind 10 to 15 mph.
Mon Night
Mostly Clear
Monday Night... Mostly clear. Low in the 70s. Highest heat index readings of around 100 early in the evening. South wind around 10 mph in the evening becoming light after midnight.
Tue
Chance Of T-Storm
Tuesday... Hot and humid. Partly sunny with a 30 percent chance of showers and thunderstorms. High in the lower 90s. Highest heat index readings of around 100 early in the afternoon. Southwest wind around 10 mph.
Tue Night
Chance Of T-Storm
Tuesday Night... Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of showers and thunderstorms. Low in the lower 70s. Southwest wind around 10 mph in the evening becoming light after midnight.
Wed
Chance Of T-Storm
Wednesday... Mostly cloudy with a 50 percent chance of showers and thunderstorms. High in the upper 80s.
Wed Night
Chance Of T-Storm
Wednesday Night... Mostly cloudy with a 40 percent chance of showers and thunderstorms. Low around 70.
Thu
Chance Of T-Storm
Thursday... Mostly cloudy with showers and thunderstorms likely. High in the mid 80s. Chance of rain 60 percent.
Thu Night
Chance Of T-Storm
Thursday Night... Mostly cloudy with a 30 percent chance of showers and thunderstorms. Low in the upper 60s.
Fri
Chance Of T-Storm
Friday... Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the mid 80s. Low in the upper 60s.
Sat
Chance Of T-Storm
Saturday... Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the mid 80s. Low in the upper 60s.
Sat Night
Chance Of T-Storm
Saturday Night... Partly cloudy with a 20 percent chance of showers and thunderstorms. Low around 70.