Focused Live Outlook
Lightning live risk in Johannesburg, CA
Thunderstorm and lightning conditions for Johannesburg, CA 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
32%
Historical baseline
Lightning baseline: 4/100 (Low).
Live weather
Current conditions near Johannesburg, CA
Temp
74°
☀️Clear
Feels like
67°
Feels-like temp
Humidity
32%
Relative
Wind
12 mph
10 m avg
Pressure
1009 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️1 AM
74°
0% rain
☀️2 AM
73°
0% rain
☀️3 AM
71°
0% rain
☀️4 AM
71°
0% rain
☀️5 AM
68°
0% rain
☀️6 AM
67°
0% rain
Next few days
☀️Mon
93° / 67°
0% rain
☁️Tue
95° / 64°
0% rain
⛅Wed
80° / 56°
0% rain
☀️Thu
75° / 46°
0% rain
☀️Fri
84° / 54°
2% rain
⛅Sat
88° / 60°
0% rain
⛅Sun
81° / 56°
0% rain
Live weather alerts
Active NWS advisories near Johannesburg, CA
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.
Live hazard map
Radar, alerts, systems, SPC, gauges · Johannesburg, CAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.