Unable to locate "Petersburg, IL". Showing the live snapshot for Petersburg, IL.
Live weather
Current conditions near Petersburg, IL
Temp
44°
☀️Clear
Feels like
38°
Feels-like temp
Humidity
62%
Relative
Wind
5 mph
10 m avg
Pressure
1023 mb
Sea-level
Rain
0 mm
Clouds 1%
Next few hours
☀️6 AM
44°
0% rain
☀️7 AM
49°
0% rain
☀️8 AM
56°
0% rain
☀️9 AM
58°
0% rain
☀️10 AM
62°
0% rain
☀️11 AM
66°
0% rain
Next few days
☀️Mon
73° / 44°
2% rain
🌦️Tue
82° / 49°
60% rain
☁️Wed
66° / 49°
60% rain
⛅Thu
68° / 45°
4% rain
☁️Fri
74° / 52°
42% rain
🌦️Sat
79° / 65°
24% rain
🌦️Sun
77° / 64°
30% rain
Live weather alerts
Active NWS advisories near Petersburg, IL
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Petersburg, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.