Thunderstorm Wind in Northumberland County, Pennsylvania

Thunderstorm Wind June 29, 2024 · Northumberland County, Pennsylvania

60 mph

Estimated gust (52 kt)

$3K

Damage as recorded

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

A severe thunderstorm producing winds estimated at 60 mph knocked down multiple trees which blocked the northbound lanes of Route 147 approximately 1 mile northeast of Herndon.

The wider storm

A surface warm front stationed south in northern Maryland began moving northward into central Pennsylvania during the afternoon of June 29, 2024 and continued progressing north through the evening hours. Ample instability coupled with very favorable low-level shear parameters allowed for severe thunderstorms along and ahead of the warm front.

Began near Herndon (40.7201, -76.8379).

Source: NOAA Storm Events Database, event 1191026. Narratives are written by the National Weather Service forecast office that issued the report.

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