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
65%
Historical baseline
Lightning baseline: 62/100 (Elevated).
Live weather
Current conditions near Denison, IA
Temp
63°
☀️Clear
Feels like
62°
Feels-like temp
Humidity
65%
Relative
Wind
4 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 12%
Next few hours
☀️1 AM
62°
4% rain
☁️2 AM
61°
1% rain
☁️3 AM
60°
1% rain
☁️4 AM
59°
1% rain
☁️5 AM
58°
1% rain
☁️6 AM
57°
1% rain
Next few days
🌦️Thu
78° / 57°
11% rain
☁️Fri
80° / 63°
10% rain
🌦️Sat
78° / 65°
13% rain
⛈️Sun
91° / 72°
13% rain
⛈️Mon
93° / 76°
25% rain
⛈️Tue
93° / 74°
25% rain
⛈️Wed
94° / 73°
22% 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.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Denison, IAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.