Focused Live Outlook
Flood live risk in Grand Detour, IL
Flood and heavy-rain conditions for Grand Detour, IL over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Active flood alerts
0
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.0 mm
Historical baseline
Flood baseline: 40/100 (Moderate).
Live weather
Current conditions near Grand Detour, IL
Temp
80°
☀️Clear
Feels like
82°
Feels-like temp
Humidity
42%
Relative
Wind
5 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 10%
Next few hours
☀️2 PM
80°
0% rain
☁️3 PM
80°
2% rain
☁️4 PM
78°
0% rain
☁️5 PM
77°
0% rain
⛅6 PM
76°
0% rain
☁️7 PM
75°
0% rain
Next few days
☁️Thu
80° / 58°
2% rain
☁️Fri
81° / 60°
1% rain
🌦️Sat
76° / 60°
20% rain
🌦️Sun
86° / 65°
20% rain
🌦️Mon
91° / 68°
20% rain
☁️Tue
91° / 76°
20% rain
☁️Wed
93° / 75°
22% rain
Live weather alerts
Active NWS advisories near Grand Detour, 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 · Grand Detour, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.