Pontoon Beach, Illinois Weather
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Weather Forecast for Pontoon Beach, Illinois : Madison County
Issued: 9:28 am CDT May 18, 2022 Latitude: 38.7317158 Longitude: -90.0803839 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
20% chance of rain on Today 20% chance of thunderstorms on Tonight 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 80% chance of thunderstorms on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 30% chance of thunderstorms on Tuesday
High: 80°F Low: 64°F High: 88°F High: 90°F High: 70°F High: 69°F High: 73°F High: 76°F
Low: 73°F Low: 63°F Low: 50°F Low: 51°F Low: 57°F  
Rain Thunderstorms Thunderstorms Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Thunderstorms
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Current Conditions at
EAST ST LOUIS - (KCPS)
64°
Cloudy
as of 9:53 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 7000ft, Solid Overcast at 8500ft
Current Conditions at
ALTON - (KALN)
64°
Cloudy
as of 9:50 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Scattered at 4300ft, Solid Overcast at 10000ft
Current Conditions at
ST LOUIS - (KSTL)
66°
Cloudy
Light Rain
as of 10:22 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 9 Miles
Pressure: 29.80 in.
Flight Rule: MVFR
Wind Data
7 MPH
200° South
Cloud Level(s): Broken at 2200ft, Broken at 5500ft, Solid Overcast at 9500ft
Current Conditions at
SCOTT AFB - (KBLV)
66°
Clear
Shower(S) In Vicinity
as of 9:56 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Few at 4300ft, Broken at 6500ft, Broken at 11000ft, Solid Overcast at 18000ft
20% chance of rain Today Today... A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 80. South wind around 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 64. West wind 3 to 7 mph.

20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 73. South wind around 11 mph, with gusts as high as 20 mph.

20% chance of thunderstorms Friday Friday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 13 to 17 mph, with gusts as high as 28 mph.

60% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

80% chance of thunderstorms Saturday Saturday... Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.

50% chance of rain Saturday Night Saturday Night... A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 50.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 69.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 51.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 73.

30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 57.

30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.

Sun Almanac for Pontoon Beach, Illinois
Sunrise: 05:45 AM
Sunset: 8:08 PM
Civil Sunrise:05:15 AM
Civil Sunset: 8:38 PM
Nautical Sunrise: 04:38 AM
Nautical Sunset: 9:16 PM
Astro Sunrise: 03:57 AM
Astro Sunset: 9:57 PM
Moon Almanac for Pontoon Beach, Illinois
Moon Phase: Waning Gibbous
Moon Illumination: 91%
Moon Age: 17.6 Days
Moon is currently below the horizon
Distance from Moon to Earth: 225,762 miles
Upcoming Lunar Events for
Pontoon Beach:
Next EventEvent TimeIllum

Moonrise:11:36 pm Wed87.4%
High Moon:04:11 am Thu85.9%
Moonset:08:47 am Thu84.2%
New Moon: Sat Apr 30
First Quarter: Sun May 8
Full Moon: Mon May 16
Last Quarter: Sun May 22
New Moon: Mon May 30
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.