Mount Joy Borough

02/09/2026

02/09/2026

NWS Partners -
• Multiple rounds of thunderstorms are possible across central PA today, with a risk of large hail, damaging winds, torrential rainfall, and a few tornadoes.
• Severe thunderstorm risk more confined to southern PA on Thursday.
• Temps a few degrees cooler today, but rise again tomorrow with heat index values exceeding 100°F in south central PA.

What's Changed: A Heat Advisory has been issued for Thursday across south central Pennsylvania.

For more information, see attached briefing or view it online at https://www.weather.gov/media/ctp/DssPacket.pdf. You can also find additional weather information at https://www.weather.gov/ctp/briefing or https://www.weather.gov/ctp/selfbrief.

02/09/2026

https://www.wgal.com/article/live-updates-severe-weather-threats-south-central-pennsylvania/73591887?utm_medium=email&utm_campaign=Email%20-%20Local%20Breaking%20News&utm_source=6a98257044b5400695af8bef76013eee&brzu=e26cd8b89bb246a2b47cdab032fafb94ffca9d07bada17b8e124e7487a46fab4&lctg=636ac5bd75b48a2e92495ff4

LIVE UPDATES: Severe weather watches, warnings for the Susquehanna Valley

01/09/2026

NWS Partners -
• Highest chance for impactful weather starting now continuing into tonight
• Late summer heat surge fuels multi-day severe storm and excessive rain risk through Thursday
• Bouts of severe storms and flooding downpours are possible during the day or at night
• Exact timing and placement of each round of storms remains uncertain

01/09/2026

NWS Partners -
• Late summer heat surge fuels multi-day severe storm and excessive rain risk today through Thursday
• Multiple rounds of severe storms and flooding downpours are possible during the day or at night
• Exact timing and placement of each round of storms remains uncertain
• Highest chance for severe storms today begins around 4 PM and continues into tonight

31/08/2026

https://www.wgal.com/article/pa-weather-thunderstorms-tuesday-wednesday-thursday/73567329?utm_medium=email&utm_campaign=Email%20-%20Local%20Breaking%20News&utm_source=6a955efee918de3caefe0817a5154361&brzu=e26cd8b89bb246a2b47cdab032fafb94ffca9d07bada17b8e124e7487a46fab4&lctg=636ac5bd75b48a2e92495ff4

September will begin with three days of unsettled weather as rising heat and humidity create favorable conditions for strong to severe thunderstorms from Tuesday through Thursday.

27/08/2026

https://www.wgal.com/article/severe-thunderstorm-watch-multiple-pa-counties/73545432?utm_medium=email&utm_campaign=Email%20-%20Local%20Breaking%20News&utm_source=6a908ef48ab364ab1899485798fd8fa2&brzu=e26cd8b89bb246a2b47cdab032fafb94ffca9d07bada17b8e124e7487a46fab4&lctg=636ac5bd75b48a2e92495ff4

SEVERE THUNDERSTORM WATCH | In effect for entire Susquehanna Valley

27/08/2026

https://www.wgal.com/article/impact-strong-to-severe-thunderstorms-are-possible-thursday-afternoon-evening/73535562?utm_medium=email&utm_campaign=Email%20-%20Local%20Breaking%20News&utm_source=6a8f68d014e827e6f82155b1887d2445&brzu=e26cd8b89bb246a2b47cdab032fafb94ffca9d07bada17b8e124e7487a46fab4&lctg=636ac5bd75b48a2e92495ff4

Scattered shower and thunderstorms are likely Thursday. There is a chance some storms could produce damaging wind gusts, hail, tornadoes, cause flash flooding.

25/08/2026

Mark your calendar and plan to join the fun!