Line of showers and thunderstorms moved across the Upper Ohio valley in the evening on the 10th. With dry air and relatively strong winds aloft, wind damage was the main threat as lapse rates steepened.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS PBZ wrote it up.
Line of showers and thunderstorms moved across the Upper Ohio valley in the evening on the 10th. With dry air and relatively strong winds aloft, wind damage was the main threat as lapse rates steepened. A few bowing segments produced wind damage across parts of Ohio and especially over Northwest Pennsylvania in Mercer County where trees were reported down county wide.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Pittsburgh, PA wrote its last area forecast discussion before the first event at Sep 10, 6:15 PM EST, 5 minutes earlier.
Area Forecast Discussion National Weather Service Pittsburgh PA 715 PM EDT Sat Sep 10 2016 .SYNOPSIS... Showers and thunderstorms are likely ahead of a cold front passage tonight. Seasonal temperatures are expected for much of the coming week. && .NEAR TERM /UNTIL 6 AM SUNDAY MORNING/... As of 7pm, line of showers and thunderstorms with a cold front has reached eastern Ohio counties. Threat of severe weather will continue along this line, although not all locations along the front are expected to receive severe weather. Latest update tweaked timing of rainfall along with temperatures both ahead and behind the front. Previous discussion follows. Line of thunderstorms associated with a cold front will approach the region this evening. A severe thunderstorm watch has been issued for a portion of the region as CAPE values exceed 1500j/kg and deep layer shear of 30-40kts is present. With the wind nearly parallel to the boundary, expecting the main threat of any strong/severe storms to be wind. Cooling temperatures aloft remain back with the primary 500mb trough and mid-level lapse rates are not very steep so hail does not look to be an issue. Heavy rain is still likely but considering the speed of the system, flooding concerns will be isolated. Line of storms should lose strength this evening as we lose heating and may weaken further as it approaches the dry air that has advected northward at the surface over northern West Virginia. Have left the PoPs as is, and actually held onto chance values a bit longer based on the latest hi res model guidance as the upper trough pivots over the Great Lakes. && .SHORT TERM /6 AM SUNDAY MORNING THROUGH MONDAY NIGHT/... A refreshing air mass change is expected for this period behind the boundary with high pressure in command. After some lingering clouds Sunday morning, little in the way of cloud cover is forecast for later Sunday through Monday. Below normal temperatures Sunday/Sunday night will rise closer to climatology Monday and Monday night as midlevel flow becomes more zonal. && .LONG TERM /TUESDAY THROUGH SATURDAY/... Overall model guidance seems to have a handle on the upper level pattern through the end of the week with some minor timing differences in the passage of an upper level trough midweek. This trough and the associated cold front will keep temperatures seasonable or slightly cooler on Thursday before a gradual warm-up under a building ridge occurs for the latter half of the week. Generally used a blend of guidance through the period based on the fairly good consensus through Friday. && .AVIATION /23Z SATURDAY THROUGH THURSDAY/... Widespread restrictions, including brief local IFR and wind gusts of 25 to 40kt, can be expected this evening a crossing cold front spawns showers and thunderstorms over area terminals. A SW-W-NW wind shift is anticipated with the fronts passage, which is expected to be east of the region by 06z. Dry advection, subsidence, and gradient wind in the wake of the front should quickly transition all terminals to VFR during the predawn hours. .OUTLOOK /SUNDAY NIGHT THROUGH THURSDAY/... The next chance for general restrictions will come with a mid week cold front. && .PBZ WATCHES/WARNINGS/ADVISORIES... MD...None. OH...None. PA...None. WV...None. &&
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE PITTSBURGH PA 335 PM EDT SAT SEP 10 2016 OHZ039>041-048>050-057>059-068-069-PAZ007>009-013>016-020>022-029- WVZ001>004-111945- TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-JEFFERSON-MUSKINGUM- GUERNSEY-BELMONT-NOBLE-MONROE-MERCER-VENANGO-FOREST-LAWRENCE-BUTLER- CLARION-BEAVER-ALLEGHENY-ARMSTRONG-WASHINGTON-HANCOCK-BROOKE-OHIO- MARSHALL- 335 PM EDT SAT SEP 10 2016 ...SEVERE THUNDERSTORM WATCH 474 IN EFFECT UNTIL 10 PM EDT THIS EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL OHIO...NORTHWEST PENNSYLVANIA...SOUTHWEST PENNSYLVANIA...WEST CENTRAL PENNSYLVANIA...WESTERN PENNSYLVANIA...NORTHERN WEST VIRGINIA AND NORTHERN PANHANDLE OF WEST VIRGINIA. .DAY ONE...THIS AFTERNOON AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. SEVERE THUNDERSTORM WATCH. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. MDZ001-PAZ023-031-073>076-WVZ012-021-509>514-111945- GARRETT-INDIANA-GREENE-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE- FAYETTE RIDGES-WETZEL-MARION-MONONGALIA- RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-PRESTON- EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER- 335 PM EDT SAT SEP 10 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN MARYLAND...SOUTHWEST PENNSYLVANIA...WEST CENTRAL PENNSYLVANIA AND NORTHERN WEST VIRGINIA. .DAY ONE...THIS AFTERNOON AND TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PITTSBURGH PA
613 PM EDT SAT SEP 10 2016
OHZ048-057-102300-
MUSKINGUM-COSHOCTON-
613 PM EDT SAT SEP 10 2016
...A LINE OF SHOWERS AND THUNDERSTORMS WILL AFFECT NORTHWESTERN
MUSKINGUM AND COSHOCTON COUNTIES...
AT 612 PM EDT...RADAR INDICATED SHOWERS AND THUNDERSTORMS WERE
LOCATED ALONG A LINE EXTENDING FROM 6 MILES SOUTHEAST OF DANVILLE TO
NEAR HANOVER. MOVEMENT WAS NORTHEAST AT 40 MPH.
WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THESE STORMS.
LOCATIONS IMPACTED INCLUDE...
COSHOCTON...FRAZEYSBURG...WARSAW...NELLIE...BLISSFIELD...
WALHONDING...COOPERDALE...LAYLAND...CHILI AND NEW GUILFORD.
LAT...LON 4046 8218 4044 8172 4044 8171 4039 8172
4018 8195 4008 8219
TIME...MOT...LOC 2212Z 232DEG 33KT 4037 8218 4014 8233
24SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PITTSBURGH PA
647 PM EDT SAT SEP 10 2016
OHZ057-102315-
MUSKINGUM-
647 PM EDT SAT SEP 10 2016
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL MUSKINGUM COUNTY...
AT 647 PM EDT...A STRONG THUNDERSTORM WAS LOCATED NEAR SOUTH
ZANESVILLE...OR NEAR ZANESVILLE...MOVING NORTHEAST AT 60 MPH.
WIND GUSTS OF 50 TO 55 MPH ARE POSSIBLE WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
ZANESVILLE...SOUTH ZANESVILLE...NORTH ZANESVILLE...DRESDEN...PHILO...
PLEASANT GROVE...GRATIOT...FULTONHAM...NORWICH...EAST FULTONHAM...
DRAKE...BRIDGEVILLE...DUNCAN FALLS...CHANDLERSVILLE AND DILLON STATE
PARK.
THIS INCLUDES INTERSTATE 70 IN OHIO NEAR MILE MARKER 143...AND
BETWEEN MILE
MARKERS 145 AND 167.
LAT...LON 3995 8223 3995 8220 3999 8220 4016 8195
3994 8174 3979 8207 3982 8208 3982 8217
3991 8216 3991 8223
TIME...MOT...LOC 2247Z 244DEG 50KT 3991 8213
24The Pittsburgh radar (KPBZ), 134 km away, was scanning. The volume nearest the first event began at 23:19 UTC.
2 thunderstorm wind. Local standard time, as filed.
Local law enforcement reported trees down.
State official reported trees down along Foxes Bottom Road.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Ohio in 2016Every state in 2016This day in weather historyWarnings in Ohio, September 2016
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 660615, 660617.