Jefferson, Illinois
Current Conditions -  °F | °C
As of 2:51 AM on Wednesday 20 Aug 2014 (Local Time) from KORD Reporting Station
Clear Clear  
Wind Chill: 69°   Ceiling: Unl
Heat Index: 69°   Visibility: 10mi
Dew Point: 61°   Wind: 6mph
Humidity: 75%   Direction: 270°W
Pressure: 29.79"   Gusts: NA
Location:  41.9738°N, 87.7498°W
Report Text: KORD 200751Z 27005KT 10SM CLR 21/16 A2979 RMK AO2 SLP083 T02060161 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 86° - Lo 69°
4 AM
Clear
Clear
68°
5 AM
Clear
Clear
67°
6 AM
Clear
Clear
67°
7 AM
Sunny
Sunny
67°
8 AM
Sunny
Sunny
70°
9 AM
Sunny
Sunny
74°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
20
M Sunny
M Sunny
86°
69°
aug
21
Sct T-Storms
Sct T-Storms
89°
74°
aug
22
Sct T-Storms
Sct T-Storms
93°
71°
aug
23
PM T-Storms
PM T-Storms
86°
69°
aug
24
Sunny
Sunny
88°
71°
aug
25
M Sunny
M Sunny
86°
68°
aug
26
Sct T-Storms
Sct T-Storms
79°
66°
aug
27
T-Storms
T-Storms
78°
62°
aug
28
P Cloudy
P Cloudy
75°
61°
aug
29
P Cloudy
P Cloudy
74°
59°
Details for Wednesday, August 20
Sunny to partly cloudy. High 86F. Winds W at 5 to 10 mph.
Evening: Partly cloudy with late night showers or thunderstorms. Low 69F. Winds light and variable. Chance of rain 60%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 7:44 PM
 
Moonrise: 1:42 AM
Moonset: 4:30 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (275°)
Speed: 9Mph(15Km, 10Kts)
Details for Thursday, August 21
Variable clouds with scattered thunderstorms. A few storms may be severe. High 89F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Evening: Thunderstorms. A few storms may be severe. Low 74F. Winds SW at 5 to 10 mph. Chance of rain 80%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 7:42 PM
 
Moonrise: 2:34 AM
Moonset: 5:12 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (200°)
Speed: 10Mph(16Km, 11Kts)
Details for Friday, August 22
Scattered thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 7:40 PM
 
Moonrise: 3:27 AM
Moonset: 5:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (243°)
Speed: 9Mph(15Km, 11Kts)
Details for Saturday, August 23
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 7:39 PM
 
Moonrise: 4:23 AM
Moonset: 6:24 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (45°)
Speed: 8Mph(13Km, 10Kts)
Details for Sunday, August 24
Abundant sunshine. Highs in the upper 80s 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: 7%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 7:37 PM
 
Moonrise: 5:19 AM
Moonset: 6:55 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (177°)
Speed: 10Mph(16Km, 11Kts)
Details for Monday, August 25
A few clouds. Highs in the mid 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 7:36 PM
 
Moonrise: 6:16 AM
Moonset: 7:24 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SW
Direction: SW (220°)
Speed: 9Mph(14Km, 10Kts)
Details for Tuesday, August 26
A few thunderstorms possible. Highs in the upper 70s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:34 PM
 
Moonrise: 7:12 AM
Moonset: 7:53 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  N
Direction: N (351°)
Speed: 9Mph(14Km, 10Kts)
Details for Wednesday, August 27
Thunderstorms. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 58%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 7:32 PM
 
Moonrise: 8:10 AM
Moonset: 8:21 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (175°)
Speed: 10Mph(16Km, 11Kts)
Details for Thursday, August 28
Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 7:31 PM
 
Moonrise: 9:08 AM
Moonset: 8:50 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (5°)
Speed: 11Mph(18Km, 13Kts)
Details for Friday, August 29
Mix of sun and clouds. Highs in the mid 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:29 PM
 
Moonrise: 10:07 AM
Moonset: 9:21 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (50°)
Speed: 7Mph(11Km, 8Kts)
Daily Forecast Chart
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