Live weather
Current conditions near Alton, IL
Temp
72°
☀️Clear
Feels like
77°
Feels-like temp
Humidity
91%
Relative
Wind
5 mph
10 m avg
Pressure
1015 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️4 AM
72°
0% rain
☀️5 AM
71°
0% rain
⛅6 AM
70°
0% rain
☀️7 AM
71°
0% rain
☀️8 AM
74°
1% rain
☁️9 AM
78°
1% rain
Next few days
☁️Sun
91° / 70°
5% rain
☁️Mon
98° / 72°
12% rain
☁️Tue
99° / 74°
5% rain
🌧️Wed
93° / 73°
33% rain
⛈️Thu
86° / 70°
45% rain
🌦️Fri
72° / 64°
57% rain
🌦️Sat
84° / 65°
41% rain
Live weather alerts
Active NWS advisories near Alton, IL
Extreme Heat Warning
Effective local time
Extreme Heat Warning issued August 9 at 1:05AM CDT until August 12 at 8:00PM CDT by NWS St Louis MO
Clinton; Washington; Randolph; Madison; St. Clair; Monroe; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade; Warren; St. Charles; Franklin; St. Louis; St. Louis City; Jefferson
Source: NWS alerts feed.
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Radar, alerts, systems, SPC, gauges · Alton, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.