Charleston, United States
7-day weather outlook — conditions across the region
7-day forecast — temperature, precipitation & wind
7-day wind & rain chance
Signal — Current Conditions
26.5°C
Overcast · feels 31.8°C · humidity 91%
Signal — Wind
10.1 km/h
Gusts to 29.9 km/h · direction 215°
Signal — Pressure & Sun
1015 hPa
Sunrise 07:00 · Sunset 19:31
Signal — Sky & Visibility
100% cloud
Visibility 12.6 km · dew point 25.0°C
Signal — Earthquake
0.4 / 100
2 events considered (30yr, 300km radius)
Signal — Flood / Terrain
45 / 100
Elevation 10 m · slope 0.8°
Signal — Economic Impact
$505 / yr expected
Based on country average estimate property value ($194,400)
Signal — Wildfire (24h)
4 hotspots
Nearest: 26.0 km away
Signal — Air Quality
11 AQI
Dominant pollutant: pm25 · Cape Romain, South Carolina, USA
Signal — UV Index
7.3 (High)
Today's peak UV, Open-Meteo
Nearest other major location: Chattanooga, United States (557 km)
Next 24 hours — hourly detail
Next 24 hours — pressure & humidity
30-Day Event Count
3
0.1/day · Below normal activity (z=-3.54)
Last 7 Days
0 events
0% of this month's activity happened this week
Largest Event
M2.11
Avg M2.01 · min M1.96 · σ 0.08
Energy Released
0 t TNT
Cumulative seismic energy, 30 days (Gutenberg-Richter)
Depth Profile
4.4 km avg
100.0% shallow (<10km) · range 3.3–6.2 km
Underwriting Signal
17.8/100
Recommended tier: Basic
95% Confidence Range
-0.4–6.4
Statistically expected event count for this window
Projected: 36.5 events/yr · 0.0% chance of M5+ within 1 year · 0.0% chance of M6+ within 5 years · 0.0% chance of M7+ within 10 years
Same statistical model as your Risk Evidence Report (USGS FDSN, 30-day/500km window)
USGS FDSN
Signal — Solar Wind
419 km/s (Slightly elevated)
Magnetic field: 4.3 nT (Quiet)
Signal — Geomagnetic (Kp)
1.0 / 9
Quiet — planetary K-index
Signal — Solar Flare
B3.3
Current GOES X-ray flux class
Solar wind speed and magnetic field strength indicate current space weather activity. Elevated or storm-level readings can disrupt satellites, GPS accuracy, and power grids. This is a planetary-scale signal, not specific to this location — typical quiet conditions run under 400 km/s wind speed and under 5 nT magnetic field.
Source: NOAA SWPC (planetary signal, same for every location)
Sources: USGS (earthquakes), Open-Elevation (terrain), Open-Meteo (weather). Illustrative estimate, not a certified engineering or actuarial assessment.
Go Deeper