Focused Live Outlook
Lightning live risk in Union, MO
Thunderstorm and lightning conditions for Union, MO 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
87%
Historical baseline
Lightning baseline: 51/100 (Elevated).
Live weather
Current conditions near Union, MO
Temp
81°
☀️Clear
Feels like
92°
Feels-like temp
Humidity
87%
Relative
Wind
3 mph
10 m avg
Pressure
1014 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️12 AM
81°
0% rain
☀️1 AM
79°
1% rain
☀️2 AM
78°
1% rain
☀️3 AM
77°
1% rain
☀️4 AM
76°
2% rain
☀️5 AM
75°
1% rain
Next few days
☁️Tue
100° / 75°
3% rain
🌦️Wed
103° / 76°
15% rain
🌧️Thu
96° / 72°
14% rain
☁️Fri
92° / 69°
9% rain
☁️Sat
107° / 75°
6% rain
⛅Sun
100° / 78°
4% rain
Live weather alerts
Active NWS advisories near Union, MO
Extreme Heat Warning
Effective local time
Extreme Heat Warning issued August 10 at 2:43PM CDT until August 12 at 8:00PM CDT by NWS St Louis MO
Clinton; Washington; Randolph; Madison; St. Clair; Monroe; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade; Warren; St. Charles; Franklin; St. Louis; St. Louis City; Jefferson
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 · Union, MOToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.