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Friday, Mar 27, 2026 08:36:39

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Flash Flood Warning 0003
Issued by the Pittsburgh Forecast Office

Action Issued Starts Expiration
New 2026-03-26 20:41:05 2026-03-26 20:40:00 2026-03-26 23:45:00
Continued 2026-03-26 21:23:06 2026-03-26 23:45:00
Continued 2026-03-26 22:33:39 2026-03-26 23:45:00
Expired 2026-03-26 23:43:11 2026-03-26 23:45:00


Action: New
Issued At: 2026-03-26 20:41:05

610 
WGUS51 KPBZ 270140
FFWPBZ
PAC003-270445-
/O.NEW.KPBZ.FF.W.0003.260327T0140Z-260327T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pittsburgh PA
940 PM EDT Thu Mar 26 2026

The National Weather Service in Pittsburgh has issued a

* Flash Flood Warning for...
  Central Allegheny County in southwestern Pennsylvania...

* Until 1245 AM EDT.

* At 940 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. The expected rainfall rate is 2
  to 3 inches in 1 hour. Flash flooding is ongoing or expected to
  begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Pittsburgh, Penn Hills, Mount Lebanon, Ross Township, Monroeville,
  McKeesport, Shaler Township, West Mifflin, North Side Pittsburgh,
  Baldwin, Scott Township, Wilkinsburg, Whitehall, Robinson Township,
  Munhall, North Versailles and Brentwood.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4051 8014 4050 7992 4044 7972 4040 7974
      4039 7975 4039 7976 4037 7977 4031 7979
      4030 7979 4039 8024

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-3 INCHES IN 1 HOUR

$$

WM


Action: Continued
Issued At: 2026-03-26 21:23:06

807 
WGUS71 KPBZ 270222
FFSPBZ

Flash Flood Statement
National Weather Service Pittsburgh PA
1022 PM EDT Thu Mar 26 2026

PAC003-270445-
/O.CON.KPBZ.FF.W.0003.000000T0000Z-260327T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegheny PA-
1022 PM EDT Thu Mar 26 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 AM EDT FRIDAY FOR
CENTRAL ALLEGHENY COUNTY...

At 1022 PM EDT, Doppler radar and rain gauge reports continue to
indicate thunderstorms producing heavy rain across the warned area.
Between 0.75 and 1.5 inches of rain have fallen. Flash flooding is
ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Public reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Pittsburgh, Penn Hills, Mount Lebanon, Ross Township, Monroeville,
  McKeesport, Shaler Township, West Mifflin, North Side Pittsburgh,
  Baldwin, Scott Township, Wilkinsburg, Whitehall, Robinson Township,
  Munhall, North Versailles and Brentwood.

Flash flooding of streets and low lying areas was reported near
Whitaker.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4051 8014 4050 7992 4044 7972 4040 7974
      4039 7975 4039 7976 4037 7977 4031 7979
      4030 7979 4039 8024

FLASH FLOOD...OBSERVED

$$

WM


Action: Continued
Issued At: 2026-03-26 22:33:39

464 
WGUS71 KPBZ 270333
FFSPBZ

Flash Flood Statement
National Weather Service Pittsburgh PA
1133 PM EDT Thu Mar 26 2026

PAC003-270445-
/O.CON.KPBZ.FF.W.0003.000000T0000Z-260327T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegheny PA-
1133 PM EDT Thu Mar 26 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 AM EDT FRIDAY FOR
CENTRAL ALLEGHENY COUNTY...

At 1133 PM EDT, doppler radar and rain gauge reports indicate
moderate rain across the warned area. Between 1 and 1.5 inches of
rain have fallen with heavy rain in thunderstorms earlier this
evening. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Public reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Pittsburgh, Penn Hills, Mount Lebanon, Ross Township, Monroeville,
  McKeesport, Shaler Township, West Mifflin, North Side Pittsburgh,
  Baldwin, Scott Township, Wilkinsburg, Whitehall, Robinson Township,
  Munhall, North Versailles and Brentwood.

Flash flooding of roads and low lying areas was reported this evening
near Whitaker.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4051 8014 4050 7992 4044 7972 4040 7974
      4039 7975 4039 7976 4037 7977 4031 7979
      4030 7979 4039 8024

FLASH FLOOD...OBSERVED

$$

WM


Action: Expired
Issued At: 2026-03-26 23:43:11

914 
WGUS71 KPBZ 270442
FFSPBZ

Flash Flood Statement
National Weather Service Pittsburgh PA
1242 AM EDT Fri Mar 27 2026

PAC003-270452-
/O.EXP.KPBZ.FF.W.0003.000000T0000Z-260327T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegheny PA-
1242 AM EDT Fri Mar 27 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 1245 AM EDT EARLY THIS MORNING
FOR CENTRAL ALLEGHENY COUNTY...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.

&&

LAT...LON 4051 8014 4050 7992 4044 7972 4040 7974
      4039 7975 4039 7976 4037 7977 4031 7979
      4030 7979 4039 8024

$$

WM



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