Alton, Illinois
Current Conditions -  °F | °C
As of 6:35 AM on Wednesday 23 Apr 2014 (Local Time) from KALN Reporting Station
Clear Clear  
Wind Chill: 40°   Ceiling: Unl
Heat Index: 43°   Visibility: 10mi
Dew Point: 35°   Wind: 5mph
Humidity: 72%   Direction: 80°E
Pressure: 30.11"   Gusts: NA
Location:  38.89°N, 90.18°W
Report Text: KALN 231135Z AUTO 08004KT 10SM CLR 06/02 A3011 RMK AO2 T00620015 TSNO
Loading
Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 68° - Lo 48°
7 AM
Sunny
Sunny
44°
8 AM
Sunny
Sunny
47°
9 AM
Sunny
Sunny
51°
10 AM
Sunny
Sunny
56°
11 AM
Sunny
Sunny
59°
12 PM
Sunny
Sunny
61°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
apr
23
M Sunny
M Sunny
68°
48°
apr
24
PM T-Storms
PM T-Storms
73°
49°
apr
25
Sunny
Sunny
79°
51°
apr
26
P Cloudy
P Cloudy
73°
55°
apr
27
T-Showers
T-Showers
74°
59°
apr
28
Sct T-Storms
Sct T-Storms
73°
53°
apr
29
Showers
Showers
61°
43°
apr
30
Cloudy
Cloudy
57°
43°
may
01
Cloudy
Cloudy
58°
44°
may
02
P Cloudy
P Cloudy
65°
47°
Details for Wednesday, April 23
Sunny to partly cloudy. High 68F. Winds ESE at 10 to 15 mph.
Evening: Partly cloudy. Low 48F. Winds SE at 10 to 20 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:45 PM
 
Moonrise: 2:41 AM
Moonset: 1:57 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ESE
Direction: ESE (112°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, April 24
Partly cloudy early with thunderstorms becoming likely during the afternoon. A few storms may be severe. High 73F. Winds S at 15 to 25 mph. Chance of rain 80%.
Evening: Thunderstorms in the evening will give way to clear skies overnight. Low 49F. Winds W at 10 to 20 mph. Chance of rain 80%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 7:46 PM
 
Moonrise: 3:20 AM
Moonset: 3:05 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (174°)
Speed: 17Mph(28Km, 15Kts)
Details for Friday, April 25
Sunshine. Highs in the upper 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:47 PM
 
Moonrise: 3:56 AM
Moonset: 4:12 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (232°)
Speed: 13Mph(21Km, 11Kts)
Details for Saturday, April 26
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 7:48 PM
 
Moonrise: 4:32 AM
Moonset: 5:18 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (165°)
Speed: 12Mph(20Km, 10Kts)
Details for Sunday, April 27
Showers, maybe a rumble of thunder. Highs in the mid 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 7:49 PM
 
Moonrise: 5:07 AM
Moonset: 6:24 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 15Mph(24Km, 13Kts)
Details for Monday, April 28
A few thunderstorms possible. Potential for severe thunderstorms. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 7:50 PM
 
Moonrise: 5:44 AM
Moonset: 7:29 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (173°)
Speed: 15Mph(24Km, 13Kts)
Details for Tuesday, April 29
Showers. Highs in the low 60s and lows in the low 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 25%
Snow
Cloud Coverage: 88%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 7:51 PM
 
Moonrise: 6:24 AM
Moonset: 8:31 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  WNW
Direction: WNW (301°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, April 30
Mostly Cloudy. Highs in the upper 50s and lows in the low 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 8%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 7:52 PM
 
Moonrise: 7:06 AM
Moonset: 9:30 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NW
Direction: NW (316°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 01
Mostly Cloudy. Highs in the upper 50s and lows in the mid 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 7:53 PM
 
Moonrise: 7:51 AM
Moonset: 10:25 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (323°)
Speed: 13Mph(21Km, 11Kts)
Details for Friday, May 02
Mix of sun and clouds. Highs in the mid 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 7:54 PM
 
Moonrise: 8:39 AM
Moonset: 11:15 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (315°)
Speed: 12Mph(20Km, 10Kts)
Daily Forecast Chart
Chart.
Advertisements
At Last! Intellicast now available for iPhone and Android