Focused Live Outlook
Lightning live risk in Mercer, TN
Thunderstorm and lightning conditions for Mercer, TN 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
99%
Historical baseline
Lightning baseline: 64/100 (Elevated).
Live weather
Current conditions near Mercer, TN
Temp
70°
🌫️Fog
Feels like
77°
Feels-like temp
Humidity
99%
Relative
Wind
2 mph
10 m avg
Pressure
1015 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
🌫️8 AM
71°
0% rain
☁️9 AM
74°
0% rain
☁️10 AM
77°
1% rain
☁️11 AM
80°
0% rain
⛅12 PM
85°
0% rain
☀️1 PM
88°
0% rain
Next few days
🌫️Thu
93° / 68°
1% rain
☁️Fri
90° / 67°
2% rain
☀️Sat
97° / 67°
0% rain
☁️Sun
100° / 73°
0% rain
☀️Mon
98° / 72°
2% rain
☁️Tue
99° / 75°
13% rain
⛅Wed
105° / 76°
14% rain
Live weather alerts
Active NWS advisories near Mercer, TN
Dense Fog Advisory
Effective local time
Dense Fog Advisory issued August 27 at 4:31AM CDT until August 27 at 9:00AM CDT by NWS Memphis TN
Alcorn; Tishomingo; Prentiss; Itawamba; Lake; Obion; Weakley; Henry; Dyer; Gibson; Carroll; Benton; Crockett; Madison; Chester; Henderson; Decatur; McNairy; Hardin
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 · Mercer, TNToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.