Focused Live Outlook
Lightning live risk in Sumner, IA
Thunderstorm and lightning conditions for Sumner, IA over the next 6–24 hours.
Live view assembled just now. Source update times vary; cached data may be delayed or incomplete.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
83%
Historical baseline
Lightning baseline: 22/100 (Low).
Live weather
Current conditions near Sumner, IA
Temp
41°
☁️Cloudy
Feels like
36°
Feels-like temp
Humidity
83%
Relative
Wind
3 mph
10 m avg
Pressure
1015 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️12 AM
41°
2% rain
☁️1 AM
43°
3% rain
☁️2 AM
44°
6% rain
☁️3 AM
44°
9% rain
☁️4 AM
43°
19% rain
🌦️5 AM
44°
23% rain
Next few days
🌦️Wed
56° / 39°
23% rain
☁️Thu
39° / 30°
1% rain
☁️Fri
39° / 28°
0% rain
☀️Sat
41° / 27°
0% rain
☁️Sun
44° / 30°
3% rain
☁️Mon
45° / 30°
4% rain
Live weather alerts
Active NWS advisories near Sumner, IA
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Sumner, IAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.