Westchester, Illinois
Current Conditions -  °F | °C
As of 5:51 PM on Tuesday 22 Jul 2014 (Local Time) from KMDW Reporting Station
Overcast Overcast  
Wind Chill: 88°   Ceiling: 3700
Heat Index: 98°   Visibility: 10mi
Dew Point: 75°   Wind: 16mph
Humidity: 65%   Direction: 210°SSW
Pressure: 29.95"   Gusts: NA
Location:  41.86°N, 87.88°W
Report Text: KMDW 222251Z 21014KT 10SM BKN037 BKN050 OVC200 31/24 A2995 RMK AO2 SLP130 T03110239
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 89° - Lo 63°
7 PM
Iso T-Storms
Iso T-Storms
86°
8 PM
Iso T-Storms
Iso T-Storms
84°
9 PM
Iso T-Storms
Iso T-Storms
83°
10 PM
Iso T-Storms
Iso T-Storms
81°
11 PM
Iso T-Storms
Iso T-Storms
79°
12 AM
P Cloudy
P Cloudy
77°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
jul
22
Iso T-Storms
Iso T-Storms
89°
63°
jul
23
Sunny
Sunny
74°
59°
jul
24
Sunny
Sunny
77°
58°
jul
25
Sct T-Storms
Sct T-Storms
76°
65°
jul
26
Iso T-Storms
Iso T-Storms
82°
65°
jul
27
Sct T-Storms
Sct T-Storms
82°
60°
jul
28
P Cloudy
P Cloudy
75°
56°
jul
29
M Cloudy
M Cloudy
75°
57°
jul
30
Showers
Showers
74°
56°
jul
31
P Cloudy
P Cloudy
78°
57°
Details for Tuesday, July 22 (Evening)
Evening: Widely scattered showers or a thunderstorm this evening. Then partly cloudy. Low 63F. Winds NNW at 10 to 20 mph. Chance of rain 30%.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:19 PM
 
Moonrise: 2:10 AM
Moonset: 4:57 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (338°)
Speed: 13Mph(20Km, 11Kts)
Details for Wednesday, July 23
A mainly sunny sky. Cooler and less humid. High 74F. Winds NNE at 10 to 20 mph.
Evening: Clear. Low 59F. Winds NNE at 10 to 20 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:19 PM
 
Moonrise: 2:56 AM
Moonset: 5:47 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNE
Direction: NNE (22°)
Speed: 16Mph(26Km, 14Kts)
Details for Thursday, July 24
Sunshine. Highs in the upper 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:18 PM
 
Moonrise: 3:46 AM
Moonset: 6:32 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (37°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, July 25
Scattered thunderstorms possible. Highs in the mid 70s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:17 PM
 
Moonrise: 4:39 AM
Moonset: 7:13 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (159°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, July 26
Partly cloudy with a stray thunderstorm. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 60%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:16 PM
 
Moonrise: 5:33 AM
Moonset: 7:49 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (224°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, July 27
A few thunderstorms possible. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:15 PM
 
Moonrise: 6:29 AM
Moonset: 8:22 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  W
Direction: W (265°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, July 28
Times of sun and clouds. Highs in the mid 70s and lows in the mid 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 8:14 PM
 
Moonrise: 7:25 AM
Moonset: 8:53 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (333°)
Speed: 13Mph(21Km, 11Kts)
Details for Tuesday, July 29
More clouds than sun. Highs in the mid 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:13 PM
 
Moonrise: 8:22 AM
Moonset: 9:22 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (310°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, July 30
Chance of showers. Highs in the mid 70s and lows in the mid 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:12 PM
 
Moonrise: 9:19 AM
Moonset: 9:50 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (282°)
Speed: 7Mph(12Km, 6Kts)
Details for Thursday, July 31
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:11 PM
 
Moonrise: 10:16 AM
Moonset: 10:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (269°)
Speed: 5Mph(8Km, 4Kts)
Daily Forecast Chart
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