Fri 6 PM
38°FPrecip 0%Wind 8.1 mph
Alton, IL & River Bend Weather
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Current conditions Alton, Illinois
38°
Feels like 38°F
Cloudy
Today's high / low42° / 28°Day precipitation0%Night precipitation1%
Observed Nov 13, 5:42 PM Central
Cold tonight
Today: Chilly; overcast and breezy this morning, then times of clouds and sun this afternoon
Night: Mainly clear and cold
WindNNW 3.8 mph
Wind gusts10.3 mph
Humidity58%
Rain · past 24 hours0 in
Sunrise6:41 AM
Sunset4:49 PM
Pressure30.13 inHg
Visibility15 mi
Dew point24°F
UV index0
The next 12 hours
38°FPrecip 0%Wind 8.1 mphFri 7 PM
38°FPrecip 0%Wind 6.9 mphFri 8 PM
37°FPrecip 0%Wind 6.9 mphFri 9 PM
36°FPrecip 0%Wind 6.9 mphFri 10 PM
35°FPrecip 0%Wind 5.8 mphFri 11 PM
34°FPrecip 0%Wind 5.8 mphSat 12 AM
33°FPrecip 0%Wind 5.8 mphSat 1 AM
32°FPrecip 0%Wind 5.8 mphSat 2 AM
32°FPrecip 0%Wind 5.8 mphSat 3 AM
31°FPrecip 0%Wind 5.8 mphSat 4 AM
30°FPrecip 0%Wind 5.8 mphSat 5 AM
29°FPrecip 0%Wind 5.8 mph Home tip: Keep your home looking its best
If something looks off outside, Michael Ryan Exteriors - Roofing Professionals can inspect, repair, and recommend next steps.
Get a Free Quote5-day forecast
FridayNov 13
Chance of precipitationDay: 0%Night: 1%42° / 28°
Day
Chilly; overcast and breezy this morning, then times of clouds and sun this afternoon
- Precipitation chance
- 0%
- Thunderstorm chance
- 0%
- Wind
- NNW 10.4 mph
- Gusts
- 19.6 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 62%
Night
Mainly clear and cold
- Precipitation chance
- 1%
- Thunderstorm chance
- 0%
- Wind
- N 5.8 mph
- Gusts
- 11.5 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 75%
Sunrise 6:41 AM Sunset 4:49 PM UV index 1 Moon Waxing Crescent
SaturdayNov 14
Chance of precipitationDay: 0%Night: 1%49° / 26°
Day
Plenty of sunshine, but chilly
- Precipitation chance
- 0%
- Thunderstorm chance
- 0%
- Wind
- N 5.8 mph
- Gusts
- 8.1 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 54%
Night
Clear and cold
- Precipitation chance
- 1%
- Thunderstorm chance
- 0%
- Wind
- E 2.3 mph
- Gusts
- 4.6 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 83%
Sunrise 6:42 AM Sunset 4:48 PM UV index 3 Moon Waxing Crescent
SundayNov 15
Chance of precipitationDay: 2%Night: 3%53° / 29°
Day
Mostly sunny
- Precipitation chance
- 2%
- Thunderstorm chance
- 0%
- Wind
- E 4.6 mph
- Gusts
- 5.8 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 53%
Night
Clear and cold
- Precipitation chance
- 3%
- Thunderstorm chance
- 0%
- Wind
- ESE 3.5 mph
- Gusts
- 4.6 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 82%
Sunrise 6:43 AM Sunset 4:47 PM UV index 3 Moon Waxing Crescent
MondayNov 16Chance of precipitationDay: 3%Night: 3%55° / 33°
Day
Plenty of sunshine
- Precipitation chance
- 3%
- Thunderstorm chance
- 0%
- Wind
- SE 3.5 mph
- Gusts
- 4.6 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 57%
Night
Clear
- Precipitation chance
- 3%
- Thunderstorm chance
- 0%
- Wind
- SE 5.8 mph
- Gusts
- 9.2 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 79%
Sunrise 6:44 AM Sunset 4:46 PM UV index 3 Moon Waxing Crescent
TuesdayNov 17Chance of precipitationDay: 0%Night: 4%59° / 37°
Day
Plenty of sun
- Precipitation chance
- 0%
- Thunderstorm chance
- 0%
- Wind
- SE 5.8 mph
- Gusts
- 12.7 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 54%
Night
Clear
- Precipitation chance
- 4%
- Thunderstorm chance
- 0%
- Wind
- SE 8.1 mph
- Gusts
- 12.7 mph
- Rain
- 0 in
- Snow
- 0 in
- Ice
- 0 in
- Hours of precipitation
- 0
- Humidity
- 76%
Sunrise 6:45 AM Sunset 4:46 PM UV index 3 Moon First
Local radar
Air quality & pollen
Daily outlook for Alton · Nov 13
Air Quality
30Good
Air quality index
Grass
0Low
Forecast value
Mold
3250Low
Forecast value
Ragweed
0Low
Forecast value
Tree
0Low
Forecast value
UV index
1Low
UV index
Colors show each forecast's reported level. Air quality, pollen and UV use different scales; their numbers aren't directly comparable.
River Bend weather cameras
Alton Riverfront
Alton Marina
· Radar by Windy · Official alerts from the National Weather Service
