Tornado Warning 20, NWS Pittsburgh, PA

787 
WWUS51 KPBZ 142257
SVSPBZ

Severe Weather Statement
National Weather Service Pittsburgh PA
657 PM EDT Sun Jun 14 2026

PAC003-142307-
/O.CAN.KPBZ.TO.W.0020.000000T0000Z-260614T2315Z/
Allegheny PA-
657 PM EDT Sun Jun 14 2026

...TORNADO WARNING IS CANCELLED FOR SOUTHEASTERN ALLEGHENY COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. To report severe weather,
contact your nearest law enforcement agency. They will send your
report to the National Weather Service office.

A Tornado Watch remains in effect until 1000 PM EDT for a portion of
southwest Pennsylvania.

&&

LAT...LON 4033 7978 4036 7946 4020 7946 4022 7980
      4023 7978 4023 7981 4024 7981 4026 7979
      4027 7980 4028 7980 4028 7978 4029 7978
      4029 7977 4030 7979
TIME...MOT...LOC 2248Z 269DEG 39KT 4028 7986

$$


PAC129-142315-
/O.CON.KPBZ.TO.W.0020.000000T0000Z-260614T2315Z/
Westmoreland PA-
657 PM EDT Sun Jun 14 2026

...TORNADO WARNING REMAINS IN EFFECT UNTIL 715 PM EDT FOR WEST
CENTRAL WESTMORELAND COUNTY...

At 657 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Irwin, or 7 miles southeast of McKeesport, moving
east at 45 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
         shelter. Mobile homes will be damaged or destroyed. Damage
         to roofs, windows and vehicles will occur. Tree damage is
         likely.

Locations impacted include...
  Greensburg, Jeannette, Irwin, Manor, Youngwood, New Stanton,
  Calumet-Norvelt, Sutersville, Penn, Madison, Arona, Adamsburg,
  Grapeville and Herminie.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.

&&

LAT...LON 4033 7978 4036 7946 4020 7946 4022 7980
      4023 7978 4023 7981 4024 7981 4026 7979
      4027 7980 4028 7980 4028 7978 4029 7978
      4029 7977 4030 7979
TIME...MOT...LOC 2248Z 269DEG 39KT 4028 7986

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

MLB

743 
WWUS51 KPBZ 142302
SVSPBZ

Severe Weather Statement
National Weather Service Pittsburgh PA
702 PM EDT Sun Jun 14 2026

PAC129-142315-
/O.CON.KPBZ.TO.W.0020.000000T0000Z-260614T2315Z/
Westmoreland PA-
702 PM EDT Sun Jun 14 2026

...TORNADO WARNING REMAINS IN EFFECT UNTIL 715 PM EDT FOR WEST
CENTRAL WESTMORELAND COUNTY...

At 702 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Irwin, or near Jeannette, moving east at 45 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
         shelter. Mobile homes will be damaged or destroyed. Damage
         to roofs, windows and vehicles will occur. Tree damage is
         likely.

Locations impacted include...
  Greensburg, Jeannette, Irwin, Youngwood, New Stanton,
  Calumet-Norvelt, Penn, Madison, Arona, Adamsburg and Grapeville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.

&&

LAT...LON 4033 7971 4036 7946 4020 7946 4022 7971
TIME...MOT...LOC 2257Z 269DEG 39KT 4028 7973

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

MLB

765 
WWUS51 KPBZ 142306
SVSPBZ

Severe Weather Statement
National Weather Service Pittsburgh PA
706 PM EDT Sun Jun 14 2026

PAC129-142315-
/O.CON.KPBZ.TO.W.0020.000000T0000Z-260614T2315Z/
Westmoreland PA-
706 PM EDT Sun Jun 14 2026

...TORNADO WARNING REMAINS IN EFFECT UNTIL 715 PM EDT FOR CENTRAL
WESTMORELAND COUNTY...

At 706 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Youngwood, or near Jeannette, moving east at 45 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
         shelter. Mobile homes will be damaged or destroyed. Damage
         to roofs, windows and vehicles will occur. Tree damage is
         likely.

Locations impacted include...
  Greensburg, Jeannette, Youngwood, Madison, Arona, Adamsburg and
  Grapeville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.

&&

LAT...LON 4032 7967 4034 7946 4023 7946 4024 7967
TIME...MOT...LOC 2302Z 269DEG 39KT 4028 7966

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

MLB

378 
WWUS51 KPBZ 142311
SVSPBZ

Severe Weather Statement
National Weather Service Pittsburgh PA
711 PM EDT Sun Jun 14 2026

PAC129-142321-
/O.EXP.KPBZ.TO.W.0020.000000T0000Z-260614T2315Z/
Westmoreland PA-
711 PM EDT Sun Jun 14 2026

...TORNADO WARNING WILL EXPIRE AT 715 PM EDT FOR CENTRAL WESTMORELAND
COUNTY...

The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire. To report severe
weather, contact your nearest law enforcement agency. They will send
your report to the National Weather Service office.

A Severe Thunderstorm Warning still remains in effect for
Westmoreland County until 8:00 PM EDT.

A Tornado Watch remains in effect until 1000 PM EDT for a portion of
southwest Pennsylvania.

&&

LAT...LON 4032 7967 4034 7946 4023 7946 4024 7967
TIME...MOT...LOC 2306Z 269DEG 39KT 4028 7960

$$

MLB

Area Forecast Discussion
National Weather Service Pittsburgh PA
153 PM EDT Sun Jun 14 2026

.WHAT HAS CHANGED...
Confidence in severe thunderstorms with damaging wind gusts and
an isolated tornado threat has increased. A Severe Thunderstorm
Watch is in effect areawide until 9 PM. The next potential for
severe weather remains for Thursday.

&&

.KEY MESSAGES...
1) Strong to severe storms expected this afternoon/evening with
advancing cold front. Damaging winds are the main threat, with a
threat for isolated tornadoes also present.

2) Quiet weather expected Monday through early Wednesday;
monitoring potential hazardous weather on Thursday

&&

.DISCUSSION...
KEY MESSAGE 1...
Shortwave-induced showers are exiting the I-80 corridor. Cloud
thinning in their wake, especially across southern portions of
the CWA, is working in concert with increasing moisture on
southwest flow to build up buoyancy. Between 750 and 1000 J/kg
of mixed-layer CAPE is likely to develop during the afternoon.
This will set us up for a likely round of severe thunderstorms
ahead of an advancing cold front. A fairly solid line is
already evident from southeast MI through central IN. A Severe
Thunderstorm Watch has already been issued areawide through 01Z.

A largely linear mode to the main round of convection should be
maintained as it rolls across the CWA between 4 PM and 8-9PM,
given the shear orientation largely parallel to the boundary.
However, a few discrete supercells cannot be ruled out initially
ahead of the main line with around 40-45 knots of deep shear
present. These would mainly occur to the north and west of
Pittsburgh before the line consolidates further. Damaging wind
gusts remain the primary threat, with SPC increasing the severe
wind risk to 30 percent across much of the Upper Ohio Valley. A
fairly widespread swath of 55-70 MPH gusts is possible. Given
the shear and overall strong flow, line-embedded vortices and a
QLCS tornado threat will also be present. Low-level flow may
veer a bit towards southwest with time, but any due east-moving
elements would be better able to ingest streamwise vorticity
and would need to be monitored closely. This tornado threat will
be monitored closely, and the issuance of a Tornado Watch for at
least a portion of the area cannot be ruled out. Hail is a
secondary threat, likely more associated with any of the initial
supercell structures. Downpours are likely as precipitable
water increases into the 1.5 inch to 1.75 inch range. However,
the flood threat will be mitigated by sufficient storm motion
and would depend on training storms, especially in urban/poor
drainage areas.

The severe threat will ramp down during the evening, with the
event largely wrapping up in the 00Z to 02Z period. A few
isolated light showers may linger early Monday morning before
dawn.

KEY MESSAGE 2...
In the wake of the aforementioned cold front, expect dry and
below-average temperatures Monday afternoon into Tuesday.
Lingering clouds and cold advection from the northwest will
likely keep high temperatures in the upper-60s/low-70s on
Monday, 10 degrees below average.

By Thursday, a warm frontal passage could bring rising 500mb heights
and higher dewpoints back to the region. Along with this are
indications of enhanced flow, with 45-50 knots at 700mb and
85-95 knots at 500mb on ensemble progs. This combination
suggests an increasing risk of severe weather on this day,
associated with a potential cold frontal passage from Great
Lakes low pressure. Machine-learning guidance from NCAR and CSU
agree with this assessment, with probabilities for severe
weather increasing over the last 24 hours to 30% to 60%. SPC
also has already highlighted Thursday for the risk as well.
Given the instability/shear combination that could be realized,
this is a potentially volatile situation that could present the
risk of damaging wind gusts and tornadoes.

In addition to the severe weather threat, multiple embedded
shortwaves may promote repeated rounds of precipitation, raising
concerns for training storms and localized flooding. At this time,
the greatest flood risk appears more likely to focus over areas just
west of the Upper Ohio Valley, WPC has introduced a "Slight"
risk for flooding with this latest forecast update in central
Ohio.

&&

.AVIATION /18Z SUNDAY THROUGH FRIDAY/...
Shower and thunderstorms develop mainly along an advancing cold
front this afternoon and evening, however, near-term models are
showing some storms developing ahead of the line. The
uncertainty here lies on how many storm and where they develop.
The line of thunderstorms are forecast to reach NW PA between
19z-22z before crossing west central PA (including PIT) between
20z-24z, and exiting southeast by 01-04z. This convective line
is likely to feature MVFR cigs, MVFR to IFR vsbys in heavy rain,
fairly frequent lightning, and gusty winds generally in the 20
to 40kt range. Pockets of strong storms within the line can't be
ruled out and would push the higher end gust potential towards
50-58kts.

Cold advection and subsidence will quickly end precipitation
chances after frontal passage but currently favors a fairly
widespread MVFR to periodically IFR stratocu deck that
dissipates/lifts after dawn Monday. There is potential for lower
decks and fog IF there is scattering of the stratocu field
allow for brief periods of radiational cooling needed to foster
these lower restrictions. High pressure and subsidence return
VFR conditions Monday as the cu field transitions from broken to
few by 00z.

Outlook...
Little change in impacts is expected Tuesday but the approach
of an abnormally deep upper trough and surface low mid-week will
create multiple rounds of showers/thunderstorms and associated
restrictions.

&&

.PBZ WATCHES/WARNINGS/ADVISORIES...
PA...None.
OH...None.
WV...None.

&&

DISCUSSION...CL
AVIATION...Frazier/Lupo

Hazardous Weather Outlook
National Weather Service Pittsburgh PA
622 PM EDT Sun Jun 14 2026

OHZ059-068-069-PAZ029-031-075-076-WVZ002>004-012-021-509>514-152230-
Belmont-Noble-Monroe-Washington-Greene-Fayette-
Higher Elevations of Fayette-Brooke-Ohio-Marshall-Wetzel-Marion-
Monongalia-Ridges of Eastern Monongalia and Northwestern Preston-
Preston-Eastern Preston-Western Tucker-Eastern Tucker-
622 PM EDT Sun Jun 14 2026

...SEVERE THUNDERSTORM WATCH 333 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for east central Ohio, southwest
Pennsylvania, and northern West Virginia.

.DAY ONE...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...Monday through Saturday.

Strong to severe thunderstorms and heavy rainfall could occur on
Thursday into Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ039>041-048>050-057-058-PAZ007-008-013-020-WVZ001-152230-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson OH-
Muskingum-Guernsey-Mercer-Venango-Lawrence-Beaver-Hancock-
622 PM EDT Sun Jun 14 2026

This Hazardous Weather Outlook is for east central Ohio, northwest
Pennsylvania, southwest Pennsylvania and northern West Virginia.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Strong to severe thunderstorms and heavy rainfall could occur on
Thursday into Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

PAZ009-014>016-021-022-073-074-077-078-152230-
Forest-Butler-Clarion-Jefferson PA-Allegheny-Armstrong-Westmoreland-
Higher Elevations of Westmoreland-Indiana-
Higher Elevations of Indiana-
622 PM EDT Sun Jun 14 2026

...TORNADO WATCH 336 IN EFFECT UNTIL 10 PM EDT THIS EVENING...

This Hazardous Weather Outlook is for western Pennsylvania.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Strong to severe thunderstorms and heavy rainfall could occur on
Thursday into Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

CL

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
607 PM EDT Sun Jun 14 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0540 PM     Tstm Wnd Dmg     1 W Ambridge            40.59N 80.24W
06/14/2026                   Beaver             PA   Public

            down trees.

&&

98

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
629 PM EDT Sun Jun 14 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0610 PM     Tstm Wnd Dmg     Coraopolis              40.52N 80.16W
06/14/2026                   Allegheny          PA   Public

            large down trees.

&&

98

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
631 PM EDT Sun Jun 14 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0630 PM     Tstm Wnd Gst     Carnegie                40.41N 80.08W
06/14/2026  E60 MPH          Allegheny          PA   Public

&&

Craven

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
633 PM EDT Sun Jun 14 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0544 PM     Tstm Wnd Dmg     Ambridge                40.59N 80.23W
06/14/2026                   Beaver             PA   Public

            Corrects previous tornado report from
            Ambridge. down trees and damage to an above
            ground pool.

&&

98

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
635 PM EDT Sun Jun 14 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0615 PM     Tstm Wnd Dmg     1 S Kennedy Township    40.46N 80.10W
06/14/2026                   Allegheny          PA   Public

            large branches down.

&&

98

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
648 PM EDT Sun Jun 14 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0550 PM     Tstm Wnd Dmg     1 W Beaver Falls        40.76N 80.33W
06/14/2026                   Beaver             PA   Public

            down large branches.

&&

98