The combination of a deep, slow moving upper-level trough across the West Coast and a cold high pressure over the Midwest created the perfect setup for a Winter Storm/Ice Storm/flooding scenario in portions of the Ohio River Valley. The frontal boundary stalled across our County Warning Area and depending on which side of the frontal boundary you were you located you either saw heavy ice, snow, or rainfall.

Winter Weather in FAYETTE, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Unknown

A light accumulation of snow and ice likely occurred between February 3-4th.

Winter Storm in MERCER, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Up to 8 inches of snow fell in 24 hours across the county.

Winter Storm in ALLEGHENY, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

A combination of snow and ice occurred between February 3-4th; 0.34 inches ice was measured at the Pittsburgh International Airport, 0.28 inches at the NWS Pittsburgh office in Moon, PA. 1-2 inches of snow occurred early morning of February 4th.

Winter Storm in LAWRENCE, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A combination of snow and ice occurred between February 3-4th. Up to 4 inches of snow was measured at 6 am near New Castle on February 4th.  Up to 0.25 inches of ice was measured at 4pm on the February 3rd.

Winter Storm in BEAVER, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A combination of snow and ice occurred between February 3-4th. Up to 0.30 inches of ice was measured by an NWS Employee near New Sheffield at 9am on February 4th, 1-4 inches of snow as also measured across the county on the morning of February 4th.

Winter Storm in WASHINGTON, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A combination of snow and ice occurred across Washington County from February 3-4th; 0.3 inches of ice was measured near McDonald and the city of Washington, PA, snow measurements the morning of February 4th was between 1-2 inches. Note, 20,000 customers were without power the morning of February 4th as well (20% of the county).

Winter Storm in GREENE, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

A combination of snow and ice occurred from February 3-4th; a number of customers were also without power due to winter weather.

Winter Weather in BUTLER, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A combination of snow and ice occurred February 3-4th; 0.20 inches was measured around midnight on February 4th, 2-4 inches of snow was measured as well.

Winter Storm in VENANGO, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A combination of snow and ice occurred February 3-4th; a trace of ice was noted early late morning on February 3rd. Up to 6 inches of snow occurred the morning of February 4th across the county.

Winter Weather in CLARION, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Up to 5 inches of snow was noted in Clarion County the morning of February 4th, a trace of ice was also noted.

Winter Weather in FOREST, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Unknown

Between 4-6 inches of snow likely occurred across Forest County based on surrounding reports.

Winter Weather in WESTMORELAND, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Up to 3.5 inches of snow occurred in portions of Westmoreland County February 3-4th, ice accumulation in Harrison City, PA was around 0.15 inches.

Winter Storm in JEFFERSON, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A combination of snow and ice occurred between February 3-4th.

Winter Weather in INDIANA, PENNSYLVANIA
From 03-FEB-22 01:00:00 to 04-FEB-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Unknown

A light accumulation of snow and ice likely occurred between February 3-4th.