Pontoon Beach, Illinois
Current Conditions -  °F | °C
As of 2:45 PM on Friday 29 Aug 2014 (Local Time) from KALN Reporting Station
Scattered Clouds Scattered Clouds  
Wind Chill: 90°   Ceiling: Unl
Heat Index: 90°   Visibility: 10mi
Dew Point: 63°   Wind: 12mph
Humidity: 40%   Direction: 180°S
Pressure: 29.89"   Gusts: 18mph
Location:  38.7259°N, 90.0982°W
Report Text: KALN 291945Z 18010G16KT 10SM SCT080 32/17 A2989 RMK TCU DSNT N-E
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 90° - Lo 73°
4 PM
P Cloudy
P Cloudy
90°
5 PM
P Cloudy
P Cloudy
90°
6 PM
P Cloudy
P Cloudy
89°
7 PM
P Cloudy
P Cloudy
86°
8 PM
P Cloudy
P Cloudy
83°
9 PM
Sct T-Storms
Sct T-Storms
81°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
29
P Cloudy
P Cloudy
90°
73°
aug
30
Hvy T-Storms
Hvy T-Storms
86°
70°
aug
31
Iso T-Storms
Iso T-Storms
89°
72°
sep
01
T-Storms
T-Storms
90°
73°
sep
02
T-Storms
T-Storms
89°
71°
sep
03
AM T-Storms
AM T-Storms
91°
73°
sep
04
Sunny
Sunny
95°
73°
sep
05
M Sunny
M Sunny
94°
73°
sep
06
Iso T-Storms
Iso T-Storms
91°
72°
sep
07
M Sunny
M Sunny
89°
68°
Details for Friday, August 29
Sun and clouds mixed. A stray shower or thunderstorm is possible. High around 90F. Winds S at 10 to 15 mph.
Evening: Scattered showers and thunderstorms. Low 73F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:34 PM
 
Moonrise: 10:13 AM
Moonset: 9:35 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (90°)
Speed: 11Mph(18Km, 13Kts)
Details for Saturday, August 30
Scattered thunderstorms in the morning, then mostly cloudy during the afternoon with heavy thunderstorms becoming likely. High 86F. Winds SSW at 10 to 15 mph. Chance of rain 80%.
Evening: Scattered showers and thunderstorms, especially before midnight. Low around 70F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:33 PM
 
Moonrise: 11:11 AM
Moonset: 10:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 11Mph(17Km, 12Kts)
Details for Sunday, August 31
Partly cloudy, chance of a thunderstorm. Highs in the upper 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:31 PM
 
Moonrise: 12:11 PM
Moonset: 10:50 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (185°)
Speed: 8Mph(12Km, 9Kts)
Details for Monday, September 01
Thunderstorms. Potential for severe thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:30 PM
 
Moonrise: 1:10 PM
Moonset: 11:35 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (206°)
Speed: 12Mph(19Km, 13Kts)
Details for Tuesday, September 02
Thunderstorms. Highs in the upper 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 7:28 PM
 
Moonrise: 2:09 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SW
Direction: SW (233°)
Speed: 8Mph(13Km, 10Kts)
Details for Wednesday, September 03
Morning showers and thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:27 PM
 
Moonrise: 3:07 PM
Moonset: 12:27 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (213°)
Speed: 8Mph(13Km, 9Kts)
Details for Thursday, September 04
Abundant sunshine. Highs in the mid 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:25 PM
 
Moonrise: 4:01 PM
Moonset: 1:24 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (191°)
Speed: 7Mph(11Km, 8Kts)
Details for Friday, September 05
Mostly sunny. Highs in the mid 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:24 PM
 
Moonrise: 4:51 PM
Moonset: 2:29 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (203°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, September 06
Isolated thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:22 PM
 
Moonrise: 5:37 PM
Moonset: 3:37 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (197°)
Speed: 4Mph(7Km, 5Kts)
Details for Sunday, September 07
Mostly sunny. Highs in the upper 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:21 PM
 
Moonrise: 6:20 PM
Moonset: 4:49 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 7Mph(10Km, 7Kts)
Daily Forecast Chart
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