Summit, Illinois
Current Conditions -  °F | °C
As of 4:51 AM on Saturday 20 Sep 2014 (Local Time) from KMDW Reporting Station
Overcast Overcast  
Wind Chill: 64°   Ceiling: 30000
Heat Index: 64°   Visibility: 10mi
Dew Point: 53°   Wind: 14mph
Humidity: 67%   Direction: 220°SW
Pressure: 29.94"   Gusts: NA
Location:  41.7806°N, 87.8151°W
Report Text: KMDW 200951Z 22012KT 10SM FEW250 OVC300 18/12 A2994 RMK AO2 SLP131 T01780117
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 79° - Lo 59°
6 AM
P Cloudy
P Cloudy
61°
7 AM
P Cloudy
P Cloudy
61°
8 AM
Sct T-Storms
Sct T-Storms
64°
9 AM
Sct T-Storms
Sct T-Storms
67°
10 AM
Sct T-Storms
Sct T-Storms
71°
11 AM
Sct T-Storms
Sct T-Storms
73°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
sep
20
T-Storms
T-Storms
79°
59°
sep
21
Iso T-Storms
Iso T-Storms
65°
49°
sep
22
Sunny
Sunny
69°
50°
sep
23
Sunny
Sunny
73°
51°
sep
24
Sunny
Sunny
75°
53°
sep
25
Sunny
Sunny
76°
55°
sep
26
Sunny
Sunny
77°
54°
sep
27
Sunny
Sunny
77°
55°
sep
28
Sunny
Sunny
76°
56°
sep
29
Sunny
Sunny
75°
57°
Details for Saturday, September 20
Scattered thunderstorms during the morning becoming more widespread this afternoon. A few storms may be severe. High 79F. Winds SW at 10 to 20 mph. Chance of rain 80%.
Evening: Scattered thunderstorms during the evening. Partly cloudy skies after midnight. A few storms may be severe. Low 59F. Winds WSW at 10 to 15 mph. Chance of rain 40%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 6:51 PM
 
Moonrise: 3:12 AM
Moonset: 4:56 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (229°)
Speed: 16Mph(26Km, 19Kts)
Details for Sunday, September 21
Partly cloudy with isolated thunderstorms possible. High around 65F. Winds NW at 15 to 25 mph. Chance of rain 30%.
Evening: Partly cloudy skies. Low 49F. Winds N at 10 to 15 mph.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 6:50 PM
 
Moonrise: 4:09 AM
Moonset: 5:26 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (321°)
Speed: 17Mph(28Km, 20Kts)
Details for Monday, September 22
Sunshine. Highs in the upper 60s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 6:48 PM
 
Moonrise: 5:06 AM
Moonset: 5:56 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (323°)
Speed: 6Mph(10Km, 7Kts)
Details for Tuesday, September 23
Abundant sunshine. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 6:46 PM
 
Moonrise: 6:03 AM
Moonset: 6:25 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (219°)
Speed: 6Mph(10Km, 7Kts)
Details for Wednesday, September 24
Sunshine. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 6:44 PM
 
Moonrise: 7:01 AM
Moonset: 6:54 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSE
Direction: SSE (157°)
Speed: 9Mph(14Km, 10Kts)
Details for Thursday, September 25
Abundant sunshine. Highs in the mid 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 6:43 PM
 
Moonrise: 8:00 AM
Moonset: 7:24 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (175°)
Speed: 9Mph(14Km, 10Kts)
Details for Friday, September 26
Sunshine. Highs in the upper 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 6:41 PM
 
Moonrise: 9:00 AM
Moonset: 7:58 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (183°)
Speed: 8Mph(13Km, 9Kts)
Details for Saturday, September 27
Sunny. Highs in the upper 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 6:39 PM
 
Moonrise: 10:01 AM
Moonset: 8:35 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (139°)
Speed: 8Mph(13Km, 10Kts)
Details for Sunday, September 28
Mainly sunny. Highs in the mid 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 6:38 PM
 
Moonrise: 11:01 AM
Moonset: 9:17 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 7Mph(12Km, 8Kts)
Details for Monday, September 29
Sunny. Highs in the mid 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 6:36 PM
 
Moonrise: 12:01 PM
Moonset: 10:05 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (99°)
Speed: 8Mph(12Km, 9Kts)
Daily Forecast Chart
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