Fort Dearborn, Illinois
Current Conditions -  °F | °C
As of 9:51 PM on Friday 25 Jul 2014 (Local Time) from KMDW Reporting Station
Overcast Overcast  
Wind Chill: 23°   Ceiling: 4200
Heat Index: 23°   Visibility: 10mi
Dew Point: 16°   Wind: 10mph
Humidity: 64%   Direction: 210°SSW
Pressure: 29.94"   Gusts: NA
Location:  41.8946°N, 87.6187°W
Report Text: KMDW 260251Z 21009KT 10SM OVC042 23/16 A2994 RMK AO2 SLP130 T02280156 53003
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 26° - Lo 19°
11 PM
P Cloudy
P Cloudy
21°
12 AM
M Cloudy
M Cloudy
21°
1 AM
M Cloudy
M Cloudy
21°
2 AM
M Cloudy
M Cloudy
21°
3 AM
P Cloudy
P Cloudy
21°
4 AM
P Cloudy
P Cloudy
21°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
jul
25
P Cloudy
P Cloudy
26°
19°
jul
26
P Cloudy
P Cloudy
30°
21°
jul
27
Sct T-Storms
Sct T-Storms
28°
17°
jul
28
P Cloudy
P Cloudy
21°
15°
jul
29
P Cloudy
P Cloudy
23°
17°
jul
30
P Cloudy
P Cloudy
26°
18°
jul
31
Few Showers
Few Showers
26°
18°
aug
01
Iso T-Storms
Iso T-Storms
23°
17°
aug
02
Sunny
Sunny
24°
16°
aug
03
P Cloudy
P Cloudy
24°
17°
Details for Friday, July 25 (Evening)
Evening: Partly cloudy skies. Low 67F. Winds S at 10 to 15 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:16 PM
 
Moonrise: 4:37 AM
Moonset: 7:12 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (191°)
Speed: 12Mph(19Km, 10Kts)
Details for Saturday, July 26
Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 86F. Winds W at 5 to 10 mph.
Evening: Isolated thunderstorms during the evening, then skies turning partly cloudy overnight. Low around 70F. Winds W at 5 to 10 mph. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:15 PM
 
Moonrise: 5:32 AM
Moonset: 7:48 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (261°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, July 27
Scattered thunderstorms. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:14 PM
 
Moonrise: 6:28 AM
Moonset: 8:21 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  W
Direction: W (280°)
Speed: 17Mph(28Km, 15Kts)
Details for Monday, July 28
Mix of sun and clouds. Highs in the low 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:13 PM
 
Moonrise: 7:24 AM
Moonset: 8:52 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 19Mph(31Km, 16Kts)
Details for Tuesday, July 29
Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:12 PM
 
Moonrise: 8:21 AM
Moonset: 9:20 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (324°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, July 30
Times of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 8:11 PM
 
Moonrise: 9:18 AM
Moonset: 9:48 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (260°)
Speed: 9Mph(15Km, 8Kts)
Details for Thursday, July 31
Occasional showers possible. Highs in the upper 70s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:10 PM
 
Moonrise: 10:15 AM
Moonset: 10:17 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (222°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, August 01
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:09 PM
 
Moonrise: 11:14 AM
Moonset: 10:46 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 9Mph(15Km, 8Kts)
Details for Saturday, August 02
Mainly sunny. Highs in the mid 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:07 PM
 
Moonrise: 12:13 PM
Moonset: 11:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (37°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, August 03
Mix of sun and clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:06 PM
 
Moonrise: 1:14 PM
Moonset: 11:54 PM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  NNE
Direction: NNE (30°)
Speed: 8Mph(13Km, 7Kts)
Daily Forecast Chart
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