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Home Return to list Dense Fog Advisory 0009 Issued by the Pittsburgh Forecast Office
Action: New Issued At: 2026-08-15 00:56:11 633 WWUS71 KPBZ 150555 NPWPBZ URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 155 AM EDT Sat Aug 15 2026 OHZ050-059-PAZ020-021-029-031-073>078-WVZ001>004-012-021-509>512- 151300- /O.NEW.KPBZ.FG.Y.0009.260815T0555Z-260815T1300Z/ Jefferson OH-Belmont-Beaver-Allegheny-Washington-Greene- Westmoreland-Higher Elevations of Westmoreland-Fayette- Higher Elevations of Fayette-Indiana-Higher Elevations of Indiana- Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia- Ridges of Eastern Monongalia and Northwestern Preston-Preston- Eastern Preston- Including the cities of Steubenville, Martins Ferry, St. Clairsville, Aliquippa, Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, Washington, Canonsburg, Waynesburg, Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, Monessen, Ligonier, Donegal, Uniontown, Champion, Ohiopyle, Indiana, Armagh, Weirton, Follansbee, Wellsburg, Wheeling, Moundsville, New Martinsville, Fairmont, Morgantown, Coopers Rock, Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, and Hazelton 155 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania and northern and the northern panhandle of West Virginia. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Shallenberger Action: Area Extended Issued At: 2026-08-15 02:14:12 356 WWUS71 KPBZ 150714 NPWPBZ URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 314 AM EDT Sat Aug 15 2026 OHZ039-040-048-049-057-058-068-069-151300- /O.EXA.KPBZ.FG.Y.0009.000000T0000Z-260815T1300Z/ Tuscarawas-Carroll-Coshocton-Harrison-Muskingum-Guernsey-Noble- Monroe- Including the cities of New Philadelphia, Dover, Carrollton, Malvern, Coshocton, Cadiz, Zanesville, Cambridge, Caldwell, and Woodsfield 314 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Tuscarawas, Carroll, Coshocton, Harrison, Muskingum, Guernsey, Noble and Monroe Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ OHZ050-059-PAZ020-021-029-031-073>078-WVZ001>004-012-021-509>512- 151300- /O.CON.KPBZ.FG.Y.0009.000000T0000Z-260815T1300Z/ Jefferson OH-Belmont-Beaver-Allegheny-Washington-Greene- Westmoreland-Higher Elevations of Westmoreland-Fayette- Higher Elevations of Fayette-Indiana-Higher Elevations of Indiana- Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia- Ridges of Eastern Monongalia and Northwestern Preston-Preston- Eastern Preston- Including the cities of Steubenville, Martins Ferry, St. Clairsville, Aliquippa, Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, Washington, Canonsburg, Waynesburg, Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, Monessen, Ligonier, Donegal, Uniontown, Champion, Ohiopyle, Indiana, Armagh, Weirton, Follansbee, Wellsburg, Wheeling, Moundsville, New Martinsville, Fairmont, Morgantown, Coopers Rock, Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, and Hazelton 314 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania and northern and the northern panhandle of West Virginia. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Shallenberger Action: Continued Issued At: 2026-08-15 02:14:12 356 WWUS71 KPBZ 150714 NPWPBZ URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 314 AM EDT Sat Aug 15 2026 OHZ039-040-048-049-057-058-068-069-151300- /O.EXA.KPBZ.FG.Y.0009.000000T0000Z-260815T1300Z/ Tuscarawas-Carroll-Coshocton-Harrison-Muskingum-Guernsey-Noble- Monroe- Including the cities of New Philadelphia, Dover, Carrollton, Malvern, Coshocton, Cadiz, Zanesville, Cambridge, Caldwell, and Woodsfield 314 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Tuscarawas, Carroll, Coshocton, Harrison, Muskingum, Guernsey, Noble and Monroe Counties. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ OHZ050-059-PAZ020-021-029-031-073>078-WVZ001>004-012-021-509>512- 151300- /O.CON.KPBZ.FG.Y.0009.000000T0000Z-260815T1300Z/ Jefferson OH-Belmont-Beaver-Allegheny-Washington-Greene- Westmoreland-Higher Elevations of Westmoreland-Fayette- Higher Elevations of Fayette-Indiana-Higher Elevations of Indiana- Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia- Ridges of Eastern Monongalia and Northwestern Preston-Preston- Eastern Preston- Including the cities of Steubenville, Martins Ferry, St. Clairsville, Aliquippa, Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, Washington, Canonsburg, Waynesburg, Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, Monessen, Ligonier, Donegal, Uniontown, Champion, Ohiopyle, Indiana, Armagh, Weirton, Follansbee, Wellsburg, Wheeling, Moundsville, New Martinsville, Fairmont, Morgantown, Coopers Rock, Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, and Hazelton 314 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania and northern and the northern panhandle of West Virginia. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Shallenberger Action: Time Extended Issued At: 2026-08-15 07:55:42 359 WWUS71 KPBZ 151255 NPWPBZ URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 855 AM EDT Sat Aug 15 2026 OHZ039-040-048>050-057>059-068-069-PAZ020-074-076>078-WVZ001-012- 021-510>512-151400- /O.CAN.KPBZ.FG.Y.0009.000000T0000Z-260815T1300Z/ Tuscarawas-Carroll-Coshocton-Harrison-Jefferson OH-Muskingum- Guernsey-Belmont-Noble-Monroe-Beaver- Higher Elevations of Westmoreland-Higher Elevations of Fayette- Indiana-Higher Elevations of Indiana-Hancock-Wetzel-Marion- Ridges of Eastern Monongalia and Northwestern Preston-Preston- Eastern Preston- Including the cities of New Philadelphia, Dover, Carrollton, Malvern, Coshocton, Cadiz, Steubenville, Zanesville, Cambridge, Martins Ferry, St. Clairsville, Caldwell, Woodsfield, Aliquippa, Beaver Falls, Ambridge, Monaca, Ligonier, Donegal, Champion, Ohiopyle, Indiana, Armagh, Weirton, New Martinsville, Fairmont, Coopers Rock, Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, and Hazelton 855 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY IS CANCELLED... Visibility will continue to improve through the morning. $$ PAZ021-029-031-073-075-WVZ002>004-509-151400- /O.EXT.KPBZ.FG.Y.0009.000000T0000Z-260815T1400Z/ Allegheny-Washington-Greene-Westmoreland-Fayette-Brooke-Ohio- Marshall-Monongalia- Including the cities of Pittsburgh Metro Area, Washington, Canonsburg, Waynesburg, Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, Monessen, Uniontown, Follansbee, Wellsburg, Wheeling, Moundsville, and Morgantown 855 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania and northern and the northern panhandle of West Virginia. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ CL Action: Cancelled Issued At: 2026-08-15 07:55:42 359 WWUS71 KPBZ 151255 NPWPBZ URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 855 AM EDT Sat Aug 15 2026 OHZ039-040-048>050-057>059-068-069-PAZ020-074-076>078-WVZ001-012- 021-510>512-151400- /O.CAN.KPBZ.FG.Y.0009.000000T0000Z-260815T1300Z/ Tuscarawas-Carroll-Coshocton-Harrison-Jefferson OH-Muskingum- Guernsey-Belmont-Noble-Monroe-Beaver- Higher Elevations of Westmoreland-Higher Elevations of Fayette- Indiana-Higher Elevations of Indiana-Hancock-Wetzel-Marion- Ridges of Eastern Monongalia and Northwestern Preston-Preston- Eastern Preston- Including the cities of New Philadelphia, Dover, Carrollton, Malvern, Coshocton, Cadiz, Steubenville, Zanesville, Cambridge, Martins Ferry, St. Clairsville, Caldwell, Woodsfield, Aliquippa, Beaver Falls, Ambridge, Monaca, Ligonier, Donegal, Champion, Ohiopyle, Indiana, Armagh, Weirton, New Martinsville, Fairmont, Coopers Rock, Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, and Hazelton 855 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY IS CANCELLED... Visibility will continue to improve through the morning. $$ PAZ021-029-031-073-075-WVZ002>004-509-151400- /O.EXT.KPBZ.FG.Y.0009.000000T0000Z-260815T1400Z/ Allegheny-Washington-Greene-Westmoreland-Fayette-Brooke-Ohio- Marshall-Monongalia- Including the cities of Pittsburgh Metro Area, Washington, Canonsburg, Waynesburg, Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, Monessen, Uniontown, Follansbee, Wellsburg, Wheeling, Moundsville, and Morgantown 855 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania and northern and the northern panhandle of West Virginia. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ CL Action: Expired Issued At: 2026-08-15 08:49:15 662 WWUS71 KPBZ 151348 NPWPBZ URGENT - WEATHER MESSAGE National Weather Service Pittsburgh PA 948 AM EDT Sat Aug 15 2026 PAZ021-029-031-073-075-WVZ002>004-509-151500- /O.EXP.KPBZ.FG.Y.0009.000000T0000Z-260815T1400Z/ Allegheny-Washington-Greene-Westmoreland-Fayette-Brooke-Ohio- Marshall-Monongalia- Including the cities of Pittsburgh Metro Area, Washington, Canonsburg, Waynesburg, Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, Monessen, Uniontown, Follansbee, Wellsburg, Wheeling, Moundsville, and Morgantown 948 AM EDT Sat Aug 15 2026 ...DENSE FOG ADVISORY WILL EXPIRE AT 10 AM EDT THIS MORNING... Visibility will continue to slowly improve through the late morning. $$ CL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||