Western Montgomery storm history

Snow began during the late afternoon hours on Friday, January 22nd, and continued through the overnight hours, through Saturday, into Saturday night. Winds gusting over 35 mph late Friday night and Saturday reduced visibilities to under one-quarter mile at times. Some representat…

Snow and sleet totals ranged from 0.5-1. The highest report was 1.2 from Stowe. A light glaze of freezing rain/freezing drizzle also occurred across the county based on surrounding reports.

Snowfall totals ranged from 6-7. The highest report was 7.7 from near Pennsburg.

Light snow, sleet, and a light glaze of ice occurred. Trace amounts of snow and sleet occurred, including a report from Pottstown. 0.08 of ice was reported at the Pottstown Airport.

Dense fog was reported for several hours at Heritage Field.

Dense fog was reported for several hours at Heritage Field.

The heat index at Heritage Field reached 105 degrees.

Three days of high heat and humidity brought extreme heat indices. The heat index peaked at 107 degrees on June 23rd at Heritage Field.

Dense fog with visibility 1/4 mile or less was observed for several hours at Heritage Field.

A wintry mix of freezing rain, snow, and sleet occurred. A light glaze of ice was reported. Snow and sleet amounts around 1 were reported. No freezing rain measurements were received, however the Pottstown Limerick Airport reported a trace of freezing rain. The greatest snow and …

A wintry mix of snow, sleet, and freezing rain occurred. Trace amounts of snow and sleet were reported nearby. The greatest freezing rain measurement was 0.15 at the Pottstown Airport.

A wintry mix of snow, sleet, and freezing rain occurred. Trace amounts of snow and sleet were reported in nearby areas. The greatest ice measurement received was 0.17 from the Pottstown Airport.

Several hours of dense fog was observed at Reading Regional Airport, Quakertown Airport, Pennridge Airport, Chester County Airport and Brandywine Regional Airport.

Light snowfall with totals generally ranging from around 3-5 with some isolated reports near 6. The highest report was 6.6 from New Hanover Twp.

Light snowfall accumulations occurred with totals ranging from around 2 to up to 3 across much of western Montgomery County. The highest snowfall report was 2.5 near Harleysville.

Reading Regional Airport, Queen City Airport, Quakertown Airport, Pennridge Airport, Wings Field Airport, Brandywine Regional Airport and Chester County Airport reported several hours of dense fog from late on December 9th into December 10th.

Dense fog was observed for several hours at Pottstown Limerick Airport.

The heat index reached 106F at Heritage Field Airport.

The heat index reached 105F at Chester County Airport, Wings Field Airport and Quakertown Airport.

The heat index reached 105F at Pottstown Limerick Airport.

Snowfall totals ranged largely from around 3 to 5 across much of the zone. The highest snowfall report was from Pennsburg with 5.0.

Snowfall totals ranged largely from around 5 to 9 across much of the zone. The highest snowfall report was from Schwenksville with 9.0.

Dense fog with visibility 1/4 mile or less was observed for several hours at Pottstown Limerick Airport.

Dense fog with visibility 1/4 mile or less was reported for several hours at Pottstown Limerick Airport.

Snowfall totals ranged largely from around 3 to 5 across much of the zone. The highest snowfall report was from Royersford with 6.0.

Snowfall totals ranged largely from around 2 to 3 across much of the zone. The highest snowfall report was from New Hanover Township with 3.3. A light glaze of ice also occurred in some areas.

Snowfall totals ranged largely from around 1 to 2 across much of the county. The highest snowfall report was from Pennsburg with 2.7. A light glaze of ice also occurred in some areas.

Dense fog was observed for several hours at Heritage Field Airport.

Visibility dropped to 1/4 mile for several hours at Heritage Field Airport.

Visibility dropped to 1/4 mile for several hours at Heritage Field Airport.

Visibility dropped to 1/4 mile for several hours at Pottstown Limerick Airport.

Several hours of dense fog was observed at Pennridge Airport and Quakertown Airport.

Wind chills as low as -15 occurred based on area temperature and wind speed observations.

Lingering light precipitation in the wake of a strong Arctic cold front resulted in a flash freeze of untreated surfaces and icy roads as temperatures plummeted well below freezing.

Based on public and DOT reports, a light glaze of freezing rain and trace of snow and sleet occurred.

Based on surrounding observations, a light wintry mix of precipitation occurred. A light glaze of freezing rain less than a tenth of an inch and a dusting of snow also occurred.

Heat index values reached 105F on August 9th.

Around 4 to 5 inches of snow fell following a transition from rain. Strong winds and falling temperatures also led to several reported power outages and car accidents. A trained spotter in Trappe reported 5.2 inches of snow.

Freezing rain fell. The Pottstown Limerick Airport (KPTW) ASOS recorded 0.33 inches of ice accretion, and several reports of downed trees and wires were received, affecting up to a couple thousand utility customers at its peak.

A widespread 2 to 4 inches of snow fell. A trained spotter in New Hanover Twp reported 3.5 inches of snow.

Light freezing rain and freezing drizzle fell. Surrounding reports, combined with an overlay of radar data and surface observations, confirm trace amounts of icing occurred.

Light freezing rain fell following a transition from plain rain. The Pottstown Limerick ASOS (KPTW) reported 0.02 inches of ice accretion.

A maximum report of 6.6 inches of snow was received from a trained spotter in Trappe, but surrounding observations suggest most of the zone received 3 to 5 inches of snow.

Mixed precipitation fell. After a brief period of snow, some freezing rain fell before precipitation changed to all rain. A report of 2.0 inches of snow was received from near Franconia Twp. In addition, the Pottstown Limerick Airport (KPTW) ASOS reported 0.03 inches of ice accre…

Light freezing rain fell. Several mPing reports of freezing rain were received.

A widespread 2 to 3 inches of snow fell. A report of 3.0 inches of snow was received from Spring Mount.

Heat index values reached 105F on August 11 and 12, and locally on the 13th.

Heat index values reached 105F on both June 29 and 30.

Numerous downed trees and wires were reported. Measured gusts of 50 to 60 mph were reported in surrounding areas.

A period of snow fell, which was heavy at times, before briefly ending as rain. A trained spotter in Skippack reported 5.5 inches of snow.