Weather Report
Alton, Illinois
RSS Print Email
Current Conditions -  °F | °C
As of 6:55 AM on Thursday 20 Jun 2013 (Local Time) from KALN Reporting Station
Clear Clear   Feels Like: 20°
Wind Chill: 20°   Ceiling: Unl
Heat Index: 20°   Visibility: 7mi
Dew Point: 18°   Wind: 0mph
Humidity: 91%   Direction: NA NA
Pressure: 30.11"   Gusts: NA
Report Text: KALN 201155Z AUTO 00000KT 7SM CLR 21/19 A3011 RMK AO2 70001 T02050190 10205 20182 TSNO
8 AM
Sunny
Sunny 23°
9 AM
Sunny
Sunny 26°
10 AM
Sunny
Sunny 27°
Alerts
Interactive Weather Map
Tropical Storm Tracking
10 Day Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
jun
20
M Sunny
M Sunny
32°
22°
jun
21
M Sunny
M Sunny
33°
23°
jun
22
Iso T-Storms
Iso T-Storms
32°
22°
jun
23
M Sunny
M Sunny
33°
23°
jun
24
P Cloudy
P Cloudy
33°
23°
jun
25
Sunny
Sunny
34°
24°
jun
26
Iso T-Storms
Iso T-Storms
33°
23°
jun
27
Iso T-Storms
Iso T-Storms
31°
21°
jun
28
M Sunny
M Sunny
30°
21°
jun
29
Sct T-Storms
Sct T-Storms
28°
21°
Details for Thursday, June 20
Sunny to partly cloudy. High 89F. Winds SSE at 5 to 10 mph.
Evening: Partly cloudy skies. Low 71F. Winds SSE at 5 to 10 mph.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:29 PM
 
Moonrise: 5:32 PM
Moonset: 3:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 9Mph(15Km, 8Kts)
Details for Friday, June 21
Except for a few afternoon clouds, mainly sunny. High 91F. Winds S at 10 to 15 mph.
Evening: A few clouds. Low 73F. Winds SSE at 5 to 10 mph.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:29 PM
 
Moonrise: 6:40 PM
Moonset: 3:50 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (173°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, June 22
Partly cloudy with a stray thunderstorm. Highs in the low 90s and lows in the low 70s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:29 PM
 
Moonrise: 7:45 PM
Moonset: 4:47 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (174°)
Speed: 11Mph(18Km, 9Kts)
Details for Sunday, June 23
A few clouds. Highs in the low 90s and lows in the low 70s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:29 PM
 
Moonrise: 8:43 PM
Moonset: 5:53 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  S
Direction: S (175°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, June 24
Times of sun and clouds. Highs in the low 90s and lows in the mid 70s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:29 PM
 
Moonrise: 9:33 PM
Moonset: 7:03 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (189°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, June 25
Sunshine. Highs in the low 90s and lows in the mid 70s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:30 PM
 
Moonrise: 10:17 PM
Moonset: 8:15 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, June 26
Isolated thunderstorms. Highs in the low 90s and lows in the low 70s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:30 PM
 
Moonrise: 10:55 PM
Moonset: 9:27 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (212°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, June 27
Partly cloudy with a stray thunderstorm. Highs in the upper 80s and lows in the low 70s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:30 PM
 
Moonrise: 11:30 PM
Moonset: 10:36 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (274°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, June 28
A few clouds. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:30 PM
 
Moonrise: 11:59 PM
Moonset: 11:42 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (286°)
Speed: 10Mph(16Km, 9Kts)
Details for Saturday, June 29
Scattered thunderstorms. Highs in the low 80s and lows in the low 70s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:30 PM
 
Moonrise: 12:03 AM
Moonset: 12:45 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (328°)
Speed: 9Mph(15Km, 8Kts)
Chart.
More from Intellicast
Weather Center
Weather Alerts Weather Alerts
Current National Weather Service Watches and Warnings by type and state throughout the United States.
Hurricane Tracking Ski & Snow
The Ski & Snow Section is where you can get the latest ski resort conditions and snow forecasts.
Advertisement
At Last! Intellicast now available for iPhone and Android
Send this page to a friendClose
Your Name:
Your E-mail Address:

Friend's E-mail Address: