North Charleston, SC · Updated Sat, Jun 13, 3:48 AM
forecasted gust
observed sustained
Daylight
5:42 AM – 8:57 PM
15.2 hrs daylight
Working: 16 hrs
Crane Hours
~14.2 hrs
Mobile Hydraulic / 30 mph gust limit
Score: 82 / 100
⚠Intermittent rain (3 of 16 working hrs)
⚠Intermittent storm risk (5 of 16 working hrs)
⚠Heat index 108°F > 105°F (cap: C)
Tap a day for the detailed breakdown
Light wind gusts throughout (peak 19 mph). Rain most likely between 3 PM and 4 PM. Thunderstorm risk from 2 PM to 7 PM; 30/30 lightning protocol may apply. Heat index reaches 108°F around 4 PM, NWS Danger zone.
Peak Forecasted Gust (10-day)
32 mph
Peak on Tue, Jun 16
Precipitation (3-Day Peak)
61%
Highest on Mon, Jun 15
Heat Index (Today Peak)
108°F
OSHA Danger — limit outdoor work
| Threshold | Today Jun 13 Peak: 20 mph | Tomorrow Jun 14 Peak: 25 mph | Day 3 Jun 15 Peak: 24 mph | Day 4-5 Jun 16 – 17 Peak: 32 mph | Day 6-7 Jun 18 – 19 Peak: 32 mph | Day 8-10 Jun 20 – 22 Peak: 27 mph |
|---|---|---|---|---|---|---|
20 mphPlanning threshold | 32% | 96% | 88% | 94% | 100% | 92% |
24 mphCrane operations suspended | 2% | 32% | 20% | 78% | 90% | 52% |
35 mphAll steel erection suspended | 0% | 2% | 0% | 12% | 14% | 2% |
50 mphSevere threshold | 0% | 0% | 0% | 0% | 0% | 0% |
88 mphASCE 37 construction wind | 0% | 0% | 0% | 0% | 0% | 0% |
Probability = % of ensemble members predicting gusts at or above threshold in each time window. Based on ECMWF IFS ensemble.
Updated 3:48 AMShaded band = 10th–90th percentile range. Dashed gray = ensemble maximum. Dashed colored lines = gust thresholds. Hover/tap for details.
NWS sustained wind · Ensemble forecasted gusts · * NWS gust estimate · Off-hours
| Status | Time | Sustained | Forecasted Gust | Dir | Conditions |
|---|---|---|---|---|---|
| 5:00 AM | 6 mph | 12 mph | W | Partly Cloudy | |
| 6:00 AM↗ 6:10 AM | 6 mph | 12 mph | W | Mostly Sunny | |
| 7:00 AM | 6 mph | 12 mph | W | Mostly Sunny | |
| 8:00 AM | 5 mph | 11 mph | W | Mostly Sunny | |
| 9:00 AM | 3 mph | 11 mph | W | Mostly Sunny | |
| 10:00 AM | 5 mph | 10 mph | W | Sunny | |
| 11:00 AM | 5 mph | 10 mph | W | Sunny | |
| 12:00 PM | 6 mph | 10 mph | W | Sunny | |
| 1:00 PM | 6 mph | 10 mph | SW | Mostly Sunny | |
| 2:00 PM | 8 mph | 11 mph | SW | Chance Showers And Thunderstorms25% | |
| 3:00 PM | 9 mph | 12 mph | S | Chance Showers And Thunderstorms45% | |
| 4:00 PM | 9 mph | 13 mph | SW | Chance Showers And Thunderstorms51% | |
| 5:00 PM | 10 mph | 14 mph | SW | Chance Showers And Thunderstorms31% | |
| 6:00 PM | 10 mph | 15 mph | SW | Chance Showers And Thunderstorms28% | |
| 7:00 PM | 10 mph | 17 mph | S | Slight Chance Showers And Thunderstorms | |
| 8:00 PM↘ 8:28 PM | 10 mph | 19 mph | S | Partly Cloudy |