Live weather
Current conditions near Decatur, IL
Temp
44°
☀️Clear
Feels like
39°
Feels-like temp
Humidity
70%
Relative
Wind
4 mph
10 m avg
Pressure
1023 mb
Sea-level
Rain
0 mm
Clouds 2%
Next few hours
☀️5 AM
45°
0% rain
☀️6 AM
44°
0% rain
☀️7 AM
47°
0% rain
☀️8 AM
54°
0% rain
☀️9 AM
60°
0% rain
☀️10 AM
64°
0% rain
Next few days
☀️Mon
72° / 44°
1% rain
🌦️Tue
80° / 46°
72% rain
☁️Wed
62° / 48°
72% rain
⛅Thu
65° / 44°
2% rain
☁️Fri
73° / 48°
27% rain
🌦️Sat
79° / 62°
23% rain
🌦️Sun
81° / 65°
23% rain
Live weather alerts
Active NWS advisories near Decatur, 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 · Decatur, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.