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
85°
☀️Clear
Feels like
88°
Feels-like temp
Humidity
47%
Relative
Wind
3 mph
10 m avg
Pressure
1019 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️6 PM
85°
0% rain
☀️7 PM
84°
0% rain
☀️8 PM
80°
0% rain
☀️9 PM
77°
0% rain
☀️10 PM
75°
0% rain
☀️11 PM
73°
0% rain
Next few days
⛅Sun
86° / 60°
0% rain
☀️Mon
95° / 66°
1% rain
☁️Tue
88° / 69°
2% rain
☁️Wed
86° / 70°
1% rain
☁️Thu
85° / 69°
4% rain
☁️Fri
80° / 62°
9% rain
☁️Sat
86° / 64°
14% 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.