Chicago / Northerly Island, Illinois
Current Conditions -  °F | °C
As of 2:58 AM on Friday 22 Aug 2014 (Local Time) from KMDW Reporting Station
Thunderstorm Thunderstorm  
Wind Chill: 75°   Ceiling: 2200
Heat Index: 75°   Visibility: 1.2mi
Dew Point: 74°   Wind: 0mph
Humidity: 96%   Direction: NA
Pressure: 29.93"   Gusts: NA
Location:  41.86°N, 87.61°W
Report Text: KMDW 220758Z 00000KT 1 1/4SM R31C/5000VP6000FT +TSRA BR OVC022 24/23 A2993 RMK AO2 P0014 T02390233
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 81° - Lo 72°
4 AM
T-Storms
T-Storms
74°
5 AM
T-Storms
T-Storms
73°
6 AM
Iso T-Storms
Iso T-Storms
73°
7 AM
P Cloudy
P Cloudy
72°
8 AM
P Cloudy
P Cloudy
73°
9 AM
P Cloudy
P Cloudy
73°
Weather Maps
Daily Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
aug
21
T-Storms
T-Storms
81°
72°
aug
22
PM T-Storms
PM T-Storms
81°
69°
aug
23
Sct T-Storms
Sct T-Storms
76°
70°
aug
24
Sct T-Storms
Sct T-Storms
80°
73°
aug
25
PM T-Storms
PM T-Storms
85°
73°
aug
26
Sct T-Storms
Sct T-Storms
83°
72°
aug
27
Sct T-Storms
Sct T-Storms
79°
66°
aug
28
P Cloudy
P Cloudy
71°
63°
aug
29
Sunny
Sunny
72°
62°
aug
30
Sunny
Sunny
74°
64°
Details for Thursday, August 21 (Evening)
Evening: Thunderstorms. Low 72F. Winds light and variable. Chance of rain 80%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 91%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 7:41 PM
 
Moonrise: 2:33 AM
Moonset: 5:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Friday, August 22
Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 81F. Winds S at 5 to 10 mph. Chance of rain 40%.
Evening: Scattered thunderstorms in the evening. Cloudy skies overnight. Low 69F. Winds NE at 5 to 10 mph. Chance of rain 40%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 85%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 7:39 PM
 
Moonrise: 3:27 AM
Moonset: 5:48 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (185°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, August 23
Scattered thunderstorms. Highs in the mid 70s and lows in the low 70s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 87%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 7:38 PM
 
Moonrise: 4:22 AM
Moonset: 6:23 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ENE
Direction: ENE (61°)
Speed: 8Mph(13Km, 9Kts)
Details for Sunday, August 24
Scattered thunderstorms possible. Highs in the low 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 7:36 PM
 
Moonrise: 5:18 AM
Moonset: 6:54 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (126°)
Speed: 9Mph(15Km, 11Kts)
Details for Monday, August 25
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 7:35 PM
 
Moonrise: 6:15 AM
Moonset: 7:23 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  S
Direction: S (191°)
Speed: 10Mph(16Km, 11Kts)
Details for Tuesday, August 26
Scattered thunderstorms. Highs in the low 80s and lows in the low 70s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:33 PM
 
Moonrise: 7:12 AM
Moonset: 7:52 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSW
Direction: SSW (193°)
Speed: 10Mph(17Km, 12Kts)
Details for Wednesday, August 27
A few thunderstorms possible. Highs in the upper 70s and lows in the mid 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 7:31 PM
 
Moonrise: 8:09 AM
Moonset: 8:21 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (259°)
Speed: 13Mph(22Km, 15Kts)
Details for Thursday, August 28
Mix of sun and clouds. Highs in the low 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 7:30 PM
 
Moonrise: 9:07 AM
Moonset: 8:50 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (315°)
Speed: 10Mph(15Km, 11Kts)
Details for Friday, August 29
Sunshine. Highs in the low 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:28 PM
 
Moonrise: 10:06 AM
Moonset: 9:21 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (291°)
Speed: 9Mph(15Km, 11Kts)
Details for Saturday, August 30
Sunny. Highs in the mid 70s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 7:26 PM
 
Moonrise: 11:06 AM
Moonset: 9:55 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (194°)
Speed: 12Mph(19Km, 13Kts)
Daily Forecast Chart
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