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Posts by Lead Forecaster Josh Adams

About Lead Forecaster Josh Adams
Josh Adams is the founder and lead forecaster of Pennsylvania Weather Action, a regional forecasting site he launched in 2015. With over a decade of experience analyzing weather patterns across Pennsylvania, his forecasts have reached millions of readers throughout the state. Josh specializes in Pennsylvania’s complex microclimates and terrain-driven weather patterns, providing detailed coverage of severe thunderstorms, winter storms, and flooding events. His forecasting focuses on delivering precise, timely information to help Pennsylvanians stay informed and prepared during impactful weather. Last Updated: March 10, 2026
Daily Forecast for Wednesday, October 12th, 2022
Posted inDaily Forecast

Daily Forecast for Wednesday, October 12th, 2022

Temperatures will remain pleasant today, but clouds will be increasing ahead of tomorrow's rain. Bring in any Halloween decorations that will blow away easily, as…
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Posted by By Lead Forecaster Josh Adams October 12, 2022
Daily Forecast for Tuesday, October 11th, 2022
Posted inDaily Forecast

Daily Forecast for Tuesday, October 11th, 2022

Morning valley fog is expected before wall-to-wall sunshine emerges for the day today. Temperatures will finally be a few degrees above average, with many areas…
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Posted by By Lead Forecaster Josh Adams October 11, 2022
Daily Forecast for Monday, October 10th, 2022
Posted inDaily Forecast

Daily Forecast for Monday, October 10th, 2022

A seasonable day is on tap to start the work week, with highs in the upper 50s to upper 60s and mostly sunny skies. Winds…
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Posted by By Lead Forecaster Josh Adams October 10, 2022
Updated Pennsylvania Fall Foliage Forecast – October 6th, 2022
Posted inFall Foliage Updates

Updated Pennsylvania Fall Foliage Forecast – October 6th, 2022

Fall foliage has started to pop across the commonwealth as the sun angle continues to lower, and cooler temperatures have been common. While today was…
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Posted by By Lead Forecaster Josh Adams October 6, 2022
First Frost, Freeze Possible This Weekend In Much of Pennsylvania Behind Cold Front
Posted inAutumn Fall Weather

First Frost, Freeze Possible This Weekend In Much of Pennsylvania Behind Cold Front

[quads id=1] Fall has been in the air for a few weeks now, after such an abrupt start. But it's been a gradual cooling since,…
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Posted by By Lead Forecaster Josh Adams October 3, 2022
Where Spotted Lanternfly Eggs Can Survive Winter Temperatures in Pennsylvania & How to Spot Their Egg Masses and Dispose of Them
Posted inAverage Series Spotted Lanternflies

Where Spotted Lanternfly Eggs Can Survive Winter Temperatures in Pennsylvania & How to Spot Their Egg Masses and Dispose of Them

The spotted lanternfly has taken much of the Mid-Atlantic by storm this year, but parts of Pennsylvania have been dealing with the invasive bug for…
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Posted by By Lead Forecaster Josh Adams September 25, 2022
Tropical Storm Ian Forecast to Strike West Coast of Florida As Cat 3 Hurricane; Impacts Farther Up East Coast Possible
Posted inTropics

Tropical Storm Ian Forecast to Strike West Coast of Florida As Cat 3 Hurricane; Impacts Farther Up East Coast Possible

[quads id=1] The forecast path of Tropical Depression 9 is slowly narrowing, and the impacts on Florida, the Carolinas, and even potentially PA will greatly…
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Posted by By Lead Forecaster Josh Adams September 23, 2022
2022 Fall Foliage Forecast: Varying Vibrancy Expected Across Pennsylvania
Posted inAutumn Fall Foliage Updates Fall Weather

2022 Fall Foliage Forecast: Varying Vibrancy Expected Across Pennsylvania

[quads id=1] In a few hours we will officially welcome in the Fall 2022 season, meaning daylight and darkness are equal in length. But the…
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Posted by By Lead Forecaster Josh Adams September 22, 2022
Average Annual Precipitation in Pennsylvania: Emphasis On Elevation
Posted inAverage Series

Average Annual Precipitation in Pennsylvania: Emphasis On Elevation

[quads id=1] Average annual precipitation varies by as much as 20" across Pennsylvania, and for the most part it's all about elevation. The Western PA…
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Posted by By Lead Forecaster Josh Adams September 19, 2022
Average Snowfall in PA: From 18 Inches to Over 12 FEET Of Snow, Where Does Your Town Rank?
Posted inAverage Series Winter Weather

Average Snowfall in PA: From 18 Inches to Over 12 FEET Of Snow, Where Does Your Town Rank?

There's no season like winter in Pennsylvania - the time of year when we actually do care about the weather. It can get pretty hot…
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Posted by By Lead Forecaster Josh Adams September 16, 2022
Rainfall Forecast for Late Weekend – Early Next Week; Fall Foliage Implications
Posted inWeekend Forecast

Rainfall Forecast for Late Weekend – Early Next Week; Fall Foliage Implications

Just like last weekend, we are in for another dry and beautiful start to the weekend followed by some showers that will stick around for…
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Posted by By Lead Forecaster Josh Adams September 9, 2022
Line of Strong to Severe Thunderstorms to Push Through Central & Eastern PA Tuesday; Followed By Extended Period of Dry Conditions
Posted inSevere Weather

Line of Strong to Severe Thunderstorms to Push Through Central & Eastern PA Tuesday; Followed By Extended Period of Dry Conditions

A relatively light severe weather season is coming to an end, but not before some thunderstorms roll through parts of Pennsylvania on Tuesday. The Storm…
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Posted by By Lead Forecaster Josh Adams August 29, 2022
Double Heat Wave This Week As Temperatures Likely to Reach 100° In Areas Sunday; Crucial Heat Safety + Energy Tips
Posted inHeat Wave NRG Partnership

Double Heat Wave This Week As Temperatures Likely to Reach 100° In Areas Sunday; Crucial Heat Safety + Energy Tips

An abnormally hot stretch of weather has begun, with a double heatwave likely as many areas will top out in the 90s through Sunday. Heat…
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Posted by By Lead Forecaster Josh Adams July 19, 2022
Scattered Thunderstorms Today in Eastern Half of PA, Followed By Heat Wave & Humidity
Posted inDaily Forecast Severe Weather

Scattered Thunderstorms Today in Eastern Half of PA, Followed By Heat Wave & Humidity

The eastern half of the state has been upgraded to a Slight Risk for severe thunderstorms late this afternoon and evening. These storms will be…
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Posted by By Lead Forecaster Josh Adams July 18, 2022
Enhanced Risk Issued for Wind Risk, Widespread Storms Likely to Develop
Posted inSevere Weather

Enhanced Risk Issued for Wind Risk, Widespread Storms Likely to Develop

Today's severe thunderstorm risk has been upgraded to Enhanced in Southeast PA, with a 30% of damaging winds within 25 miles of a given location.…
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Posted by By Lead Forecaster Josh Adams July 12, 2022

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