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Home Return to list Severe Thunderstorm Warning 0034 Issued by the Pittsburgh Forecast Office
Action: New Issued At: 2026-03-22 15:44:26
533
WUUS51 KPBZ 222044
SVRPBZ
PAC031-065-121-222130-
/O.NEW.KPBZ.SV.W.0034.260322T2044Z-260322T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Pittsburgh PA
444 PM EDT Sun Mar 22 2026
The National Weather Service in Pittsburgh has issued a
* Severe Thunderstorm Warning for...
Southeastern Venango County in northwestern Pennsylvania...
Clarion County in west central Pennsylvania...
Central Jefferson PA County in west central Pennsylvania...
* Until 530 PM EDT.
* At 444 PM EDT, a severe thunderstorm was located 9 miles west of
Knox, moving east at 70 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Clarion, Brookville, Knox, Reynoldsville, Brockway, Sykesville,
Falls Creek, Sligo, Emlenton, Strattanville, Summerville,
Limestone, Shippenville, St. Petersburg, Corsica, Kennerdell,
Callensburg, Sigel, Foxburg and Fisher.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4117 7980 4129 7981 4136 7971 4126 7874
4123 7874 4122 7871 4120 7871 4120 7877
4113 7880 4101 7880 4112 7968 4117 7969
TIME...MOT...LOC 2043Z 276DEG 58KT 4122 7972
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AK
Action: Continued Issued At: 2026-03-22 16:00:57
927
WWUS51 KPBZ 222100
SVSPBZ
Severe Weather Statement
National Weather Service Pittsburgh PA
500 PM EDT Sun Mar 22 2026
PAC121-222110-
/O.CAN.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Venango PA-
500 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN VENANGO
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
&&
LAT...LON 4131 7946 4126 7878 4126 7874 4123 7874
4122 7871 4120 7871 4120 7877 4118 7878
4113 7880 4104 7880 4115 7956 4121 7959
4127 7954
TIME...MOT...LOC 2044Z 276DEG 58KT 4122 7970
$$
PAC031-065-222130-
/O.CON.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Clarion PA-Jefferson PA-
500 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR
EAST CENTRAL CLARION AND CENTRAL JEFFERSON PA COUNTIES...
At 500 PM EDT, a severe thunderstorm was located over Clarion, moving
east at 65 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Clarion, Brookville, Knox, Reynoldsville, Brockway, Sykesville,
Falls Creek, Strattanville, Summerville, Limestone, Shippenville,
Corsica, Sigel, Fisher and Knox-Dale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
&&
LAT...LON 4131 7946 4126 7878 4126 7874 4123 7874
4122 7871 4120 7871 4120 7877 4118 7878
4113 7880 4104 7880 4115 7956 4121 7959
4127 7954
TIME...MOT...LOC 2044Z 275DEG 57KT 4123 7971
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
AK
Action: Cancelled Issued At: 2026-03-22 16:00:57
927
WWUS51 KPBZ 222100
SVSPBZ
Severe Weather Statement
National Weather Service Pittsburgh PA
500 PM EDT Sun Mar 22 2026
PAC121-222110-
/O.CAN.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Venango PA-
500 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN VENANGO
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
&&
LAT...LON 4131 7946 4126 7878 4126 7874 4123 7874
4122 7871 4120 7871 4120 7877 4118 7878
4113 7880 4104 7880 4115 7956 4121 7959
4127 7954
TIME...MOT...LOC 2044Z 276DEG 58KT 4122 7970
$$
PAC031-065-222130-
/O.CON.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Clarion PA-Jefferson PA-
500 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR
EAST CENTRAL CLARION AND CENTRAL JEFFERSON PA COUNTIES...
At 500 PM EDT, a severe thunderstorm was located over Clarion, moving
east at 65 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Clarion, Brookville, Knox, Reynoldsville, Brockway, Sykesville,
Falls Creek, Strattanville, Summerville, Limestone, Shippenville,
Corsica, Sigel, Fisher and Knox-Dale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
&&
LAT...LON 4131 7946 4126 7878 4126 7874 4123 7874
4122 7871 4120 7871 4120 7877 4118 7878
4113 7880 4104 7880 4115 7956 4121 7959
4127 7954
TIME...MOT...LOC 2044Z 275DEG 57KT 4123 7971
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
AK
Action: Continued Issued At: 2026-03-22 16:09:57
086
WWUS51 KPBZ 222109
SVSPBZ
Severe Weather Statement
National Weather Service Pittsburgh PA
509 PM EDT Sun Mar 22 2026
PAC031-065-222130-
/O.CON.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Clarion PA-Jefferson PA-
509 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR
EAST CENTRAL CLARION AND CENTRAL JEFFERSON PA COUNTIES...
At 509 PM EDT, a severe thunderstorm was located 7 miles west of
Brookville, moving east at 65 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Public reported 1 1/2 inch hail 2 miles SW of Clarion.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
Locations impacted include...
Clarion, Brookville, Reynoldsville, Brockway, Sykesville, Falls
Creek, Strattanville, Summerville, Corsica, Sigel, Fisher and
Knox-Dale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm has produced large hail.
&&
LAT...LON 4112 7921 4115 7938 4122 7939 4129 7930
4126 7882 4126 7874 4123 7874 4122 7871
4120 7871 4120 7877 4117 7878 4113 7880
4105 7880 4107 7897
TIME...MOT...LOC 2100Z 275DEG 55KT 4120 7939
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
AK
Action: Continued Issued At: 2026-03-22 16:17:27
458
WWUS51 KPBZ 222117
SVSPBZ
Severe Weather Statement
National Weather Service Pittsburgh PA
517 PM EDT Sun Mar 22 2026
PAC031-222127-
/O.CAN.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Clarion PA-
517 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL CLARION
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
&&
LAT...LON 4126 7915 4124 7874 4123 7874 4122 7871
4120 7871 4120 7877 4119 7877 4113 7880
4105 7880 4107 7897 4112 7916
TIME...MOT...LOC 2109Z 275DEG 55KT 4119 7921
$$
PAC065-222130-
/O.CON.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Jefferson PA-
517 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR
CENTRAL JEFFERSON PA COUNTY...
At 517 PM EDT, a severe thunderstorm was located over Brookville,
moving east at 65 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Public reported 1 1/2 inch hail 2 miles SW of Clarion.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
Locations impacted include...
Brookville, Reynoldsville, Brockway, Sykesville, Falls Creek and
Knox-Dale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm has produced large hail.
&&
LAT...LON 4126 7915 4124 7874 4123 7874 4122 7871
4120 7871 4120 7877 4119 7877 4113 7880
4105 7880 4107 7897 4112 7916
TIME...MOT...LOC 2109Z 276DEG 56KT 4118 7921
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
AK
Action: Cancelled Issued At: 2026-03-22 16:17:27
458
WWUS51 KPBZ 222117
SVSPBZ
Severe Weather Statement
National Weather Service Pittsburgh PA
517 PM EDT Sun Mar 22 2026
PAC031-222127-
/O.CAN.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Clarion PA-
517 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL CLARION
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
&&
LAT...LON 4126 7915 4124 7874 4123 7874 4122 7871
4120 7871 4120 7877 4119 7877 4113 7880
4105 7880 4107 7897 4112 7916
TIME...MOT...LOC 2109Z 275DEG 55KT 4119 7921
$$
PAC065-222130-
/O.CON.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Jefferson PA-
517 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR
CENTRAL JEFFERSON PA COUNTY...
At 517 PM EDT, a severe thunderstorm was located over Brookville,
moving east at 65 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Public reported 1 1/2 inch hail 2 miles SW of Clarion.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
Locations impacted include...
Brookville, Reynoldsville, Brockway, Sykesville, Falls Creek and
Knox-Dale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm has produced large hail.
&&
LAT...LON 4126 7915 4124 7874 4123 7874 4122 7871
4120 7871 4120 7877 4119 7877 4113 7880
4105 7880 4107 7897 4112 7916
TIME...MOT...LOC 2109Z 276DEG 56KT 4118 7921
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
AK
Action: Expired Issued At: 2026-03-22 16:29:28
799
WWUS51 KPBZ 222128
SVSPBZ
Severe Weather Statement
National Weather Service Pittsburgh PA
528 PM EDT Sun Mar 22 2026
PAC065-222138-
/O.EXP.KPBZ.SV.W.0034.000000T0000Z-260322T2130Z/
Jefferson PA-
528 PM EDT Sun Mar 22 2026
...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 530 PM EDT FOR CENTRAL
JEFFERSON PA COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
&&
LAT...LON 4126 7915 4124 7874 4123 7874 4122 7871
4120 7871 4120 7877 4119 7877 4113 7880
4105 7880 4107 7897 4112 7916
TIME...MOT...LOC 2117Z 276DEG 56KT 4116 7905
$$
AK
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