Focused Live Outlook
Lightning live risk in Denison, IA
Thunderstorm and lightning conditions for Denison, IA over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
93%
Historical baseline
Lightning baseline: 62/100 (Elevated).
Live weather
Current conditions near Denison, IA
Temp
67°
☁️Cloudy
Feels like
68°
Feels-like temp
Humidity
93%
Relative
Wind
9 mph
10 m avg
Pressure
1014 mb
Sea-level
Rain
0 mm
Clouds 96%
Next few hours
☁️12 AM
67°
6% rain
☁️1 AM
65°
13% rain
☁️2 AM
64°
12% rain
☁️3 AM
65°
14% rain
⛅4 AM
64°
15% rain
⛅5 AM
63°
13% rain
Next few days
☁️Sun
73° / 62°
17% rain
☁️Mon
70° / 62°
2% rain
🌧️Tue
68° / 61°
81% rain
🌧️Wed
69° / 65°
69% rain
🌦️Thu
68° / 62°
45% rain
🌧️Fri
61° / 53°
27% rain
Live weather alerts
Active NWS advisories near Denison, IA
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.
Coverage request
Keep local storm exposure with the coverage questions you want to ask.
Home-protection request
Record roof, window, or hardening work you are considering around local risk.
Emergency prep essentials guide
Build a storm kit and action checklist in 30 minutes.
Live hazard map
Radar, alerts, systems, SPC, gauges · Denison, IAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.