Petersburg, Illinois
Current Conditions -  °F | °C
As of 3:52 PM on Thursday 31 Jul 2014 (Local Time) from KSPI Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 82°   Ceiling: 9500
Heat Index: 83°   Visibility: 10mi
Dew Point: 61°   Wind: 7mph
Humidity: 49%   Direction: 270°W
Pressure: 30.07"   Gusts: NA
Location:  40.01°N, 89.85°W
Report Text: KSPI 312052Z 27006KT 10SM SCT050 BKN095 28/16 A3007 RMK AO2 SLP179 T02780161 58009
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Hourly Forecast -  °F | °C
Hi 81° - Lo 60°
5 PM
Sunny
Sunny
81°
6 PM
Sunny
Sunny
81°
7 PM
Sunny
Sunny
80°
8 PM
M Sunny
M Sunny
79°
9 PM
Clear
Clear
75°
10 PM
Clear
Clear
71°
Weather Maps
Daily Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
jul
31
M Clear
M Clear
81°
60°
aug
01
Sct T-Storms
Sct T-Storms
82°
59°
aug
02
Sunny
Sunny
81°
60°
aug
03
Sunny
Sunny
83°
61°
aug
04
Sunny
Sunny
86°
66°
aug
05
M Sunny
M Sunny
88°
67°
aug
06
P Cloudy
P Cloudy
85°
68°
aug
07
Sct T-Storms
Sct T-Storms
78°
63°
aug
08
AM Showers
AM Showers
79°
60°
aug
09
P Cloudy
P Cloudy
81°
63°
Details for Thursday, July 31 (Evening)
Evening: Mainly clear skies. Low near 60F. Winds light and variable.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 5:56 AM
Sunset: 8:14 PM
 
Moonrise: 10:24 AM
Moonset: 10:26 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (149°)
Speed: 3Mph(6Km, 4Kts)
Details for Friday, August 01
Showers early then scattered thunderstorms developing later in the day. High 82F. Winds light and variable. Chance of rain 50%.
Evening: Scattered thunderstorms early. Skies will become mainly clear overnight. Low 59F. Winds light and variable. Chance of rain 50%.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:13 PM
 
Moonrise: 11:21 AM
Moonset: 10:57 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (200°)
Speed: 6Mph(9Km, 7Kts)
Details for Saturday, August 02
Sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:12 PM
 
Moonrise: 12:20 PM
Moonset: 11:29 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (35°)
Speed: 6Mph(9Km, 6Kts)
Details for Sunday, August 03
Sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 8:11 PM
 
Moonrise: 1:19 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  NNE
Direction: NNE (29°)
Speed: 5Mph(8Km, 5Kts)
Details for Monday, August 04
Sunny. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 8:09 PM
 
Moonrise: 2:21 PM
Moonset: 12:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (196°)
Speed: 5Mph(8Km, 6Kts)
Details for Tuesday, August 05
More sun than clouds. Highs in the upper 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 8:08 PM
 
Moonrise: 3:23 PM
Moonset: 12:49 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (206°)
Speed: 7Mph(11Km, 8Kts)
Details for Wednesday, August 06
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 8:07 PM
 
Moonrise: 4:24 PM
Moonset: 1:37 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (211°)
Speed: 12Mph(19Km, 13Kts)
Details for Thursday, August 07
Scattered thunderstorms. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 8:06 PM
 
Moonrise: 5:22 PM
Moonset: 2:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (245°)
Speed: 12Mph(19Km, 14Kts)
Details for Friday, August 08
A few morning showers. Highs in the upper 70s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 8:05 PM
 
Moonrise: 6:16 PM
Moonset: 3:37 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (358°)
Speed: 9Mph(15Km, 11Kts)
Details for Saturday, August 09
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 8:03 PM
 
Moonrise: 7:04 PM
Moonset: 4:46 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (323°)
Speed: 8Mph(14Km, 10Kts)
Daily Forecast Chart
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