Alert archive / North Carolina / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 207, NWS Raleigh, NC

August 16, 2026Durham County, Granville County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at Aug 16, 2026, 2:00 PM EDT for Durham County, Granville County, North Carolina. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 16, 2026, 2:00 PM EDT (18:00 UTC)
Expired
Aug 16, 2026, 2:23 PM EDT
In force
23 min
Issued by
NWS Raleigh, NC
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Durham County, NC, Granville County, NC

The radar

The Raleigh/Durham radar (KRAX), 61 km from the middle of the area, began a volume at 18:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Roanoke, VA (KRNK), launched 12:00Z, 6.0 hours before the alert went out and 132 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Roanoke, VA at 12:00Z on 2026-08-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 334 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Roanoke, VA at 12:00Z on 2026-08-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
334 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
630 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
57 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The office that day

Everything else NWS Raleigh, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 16, 1:06 PM EDTSpecial Weather StatementRAHGranville, Orange, Person39 min
Aug 16, 1:19 PM EDTSevere Thunderstorm WarningRAHDurham, Granville, Orange, Person41 min
Aug 16, 1:23 PM EDTSpecial Weather StatementRAHHoke, Moore67 min
Aug 16, 1:44 PM EDTHeat AdvisoryRAHAnson, Chatham, Cumberland, Durham, Edgecombe, Franklin and 15 more30 hr
Aug 16, 1:48 PM EDTSpecial Weather StatementRAHAlamance, Forsyth, Guilford, Orange57 min
Aug 16, 1:52 PM EDTSevere Thunderstorm WarningRAHCumberland, Harnett, Hoke, Lee, Moore38 min
Aug 16, 2:22 PM EDTSpecial Weather StatementRAHCumberland, Hoke53 min
Aug 16, 2:43 PM EDTSevere Thunderstorm WarningRAHAlamance, Chatham, Durham, Orange27 min
Aug 16, 2:47 PM EDTSpecial Weather StatementRAHAlamance58 min
Aug 16, 2:49 PM EDTSevere Thunderstorm WarningRAHAlamance, Chatham, Guilford, Orange, Randolph41 min
Aug 16, 3:17 PM EDTSevere Thunderstorm WarningRAHGuilford, Randolph43 min
Aug 16, 3:27 PM EDTSpecial Weather StatementRAHBladen63 min
Aug 16, 3:28 PM EDTAreal Flood AdvisoryRAHCumberland81 min
Aug 16, 3:35 PM EDTSpecial Weather StatementRAHDavidson, Randolph55 min
Aug 16, 4:06 PM EDTAreal Flood AdvisoryRAHSampson114 min
Aug 16, 5:20 PM EDTSpecial Weather StatementRAHJohnston, Wayne55 min
Aug 16, 5:54 PM EDTSpecial Weather StatementRAHEdgecombe36 min
Aug 16, 6:26 PM EDTAreal Flood AdvisoryRAHJohnston, Wayne2 hr
Aug 16, 6:30 PM EDTSpecial Weather StatementRAHJohnston45 min
Aug 16, 7:58 PM EDTSpecial Weather StatementRAHStanly47 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2026Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.