Decatur, Illinois
Current Conditions -  °F | °C
As of 7:54 PM on Friday 22 Aug 2014 (Local Time) from KDEC Reporting Station
Clear Clear  
Wind Chill: 80°   Ceiling: Unl
Heat Index: 86°   Visibility: 10mi
Dew Point: 77°   Wind: 6mph
Humidity: 90%   Direction: 110°ESE
Pressure: 29.96"   Gusts: NA
Location:  39.85°N, 88.95°W
Report Text: KDEC 230054Z 11005KT 10SM CLR 27/25 A2996 RMK AO2 SLP138 T02670250
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 88° - Lo 73°
9 PM
Sct T-Storms
Sct T-Storms
83°
10 PM
Sct T-Storms
Sct T-Storms
80°
11 PM
Sct T-Storms
Sct T-Storms
78°
12 AM
Sct T-Storms
Sct T-Storms
77°
1 AM
M Cloudy
M Cloudy
77°
2 AM
M Cloudy
M Cloudy
76°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
22
T-Storms
T-Storms
88°
73°
aug
23
PM T-Storms
PM T-Storms
91°
72°
aug
24
PM T-Storms
PM T-Storms
91°
72°
aug
25
PM T-Storms
PM T-Storms
92°
73°
aug
26
Sct T-Storms
Sct T-Storms
91°
73°
aug
27
AM T-Storms
AM T-Storms
86°
69°
aug
28
Sct T-Storms
Sct T-Storms
78°
60°
aug
29
Sct T-Storms
Sct T-Storms
77°
61°
aug
30
P Cloudy
P Cloudy
78°
61°
aug
31
P Cloudy
P Cloudy
80°
63°
Details for Friday, August 22 (Evening)
Evening: Partly to mostly cloudy skies with scattered thunderstorms during the evening. Low 73F. Winds light and variable. Chance of rain 40%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 94%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 7:42 PM
 
Moonrise: 3:37 AM
Moonset: 5:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (129°)
Speed: 4Mph(7Km, 5Kts)
Details for Saturday, August 23
Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 91F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Evening: Partly cloudy. Low 72F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 58%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:40 PM
 
Moonrise: 4:32 AM
Moonset: 6:25 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (124°)
Speed: 7Mph(11Km, 8Kts)
Details for Sunday, August 24
Afternoon thunderstorms. Highs in the low 90s 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: 29%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:39 PM
 
Moonrise: 5:27 AM
Moonset: 6:58 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (127°)
Speed: 7Mph(12Km, 8Kts)
Details for Monday, August 25
Afternoon showers and thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:37 PM
 
Moonrise: 6:23 AM
Moonset: 7:28 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSE
Direction: SSE (158°)
Speed: 7Mph(11Km, 8Kts)
Details for Tuesday, August 26
Scattered thunderstorms possible. Highs in the low 90s 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: 14%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:36 PM
 
Moonrise: 7:18 AM
Moonset: 7:57 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  S
Direction: S (169°)
Speed: 8Mph(12Km, 9Kts)
Details for Wednesday, August 27
Thunderstorms early. Highs in the mid 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:34 PM
 
Moonrise: 8:15 AM
Moonset: 8:27 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (204°)
Speed: 10Mph(16Km, 12Kts)
Details for Thursday, August 28
A few thunderstorms possible. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 87%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:33 PM
 
Moonrise: 9:12 AM
Moonset: 8:57 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (281°)
Speed: 8Mph(13Km, 9Kts)
Details for Friday, August 29
Scattered thunderstorms possible. Highs in the upper 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:31 PM
 
Moonrise: 10:10 AM
Moonset: 9:29 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (324°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, August 30
Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 57%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:30 PM
 
Moonrise: 11:08 AM
Moonset: 10:04 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (303°)
Speed: 5Mph(9Km, 6Kts)
Details for Sunday, August 31
Partly cloudy. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:28 PM
 
Moonrise: 12:08 PM
Moonset: 10:44 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (176°)
Speed: 5Mph(9Km, 6Kts)
Daily Forecast Chart
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