State College, Pennsylvania – Darkening clouds may begin building over the surrounding ridges by midday, signaling a much more active weather pattern for central Pennsylvania. Sunshine and warm air will fuel powerful thunderstorms later today, and conditions could change quickly for anyone heading onto the roads or spending time outside.
Central Pennsylvania is entering an active stretch of summer weather as thunderstorms become increasingly likely through the afternoon and evening. According to the National Weather Service in State College, the greatest threats include damaging wind gusts, large hail, isolated tornadoes, and pockets of heavy rainfall capable of causing localized flooding.
Temperatures climb to around 85 degrees before storms develop. The forecast calls for showers before late morning, followed by additional thunderstorms after noon with an 80 percent chance of precipitation. Southwest winds may gust up to 21 mph, adding to the potential for hazardous travel conditions on Interstate 99, U.S. Route 322, and nearby mountain roads.
If thunderstorms approach, postpone outdoor activities immediately. Lightning can strike well ahead of heavy rain, while strong wind gusts may bring down tree limbs and create isolated power outages. Drivers should expect rapidly changing visibility in heavier downpours and avoid driving through flooded roadways.
The unsettled pattern eases Sunday with sunshine returning and a high near 80 degrees, offering a brief break before another round of active weather. The National Weather Service also highlights the potential for strong to severe thunderstorms again Tuesday, when heavier rainfall could once again lead to localized flooding concerns.
Looking farther ahead, the broader 6-to-10-day outlook favors warmer-than-normal temperatures across much of the region late next week, although periodic thunderstorm chances remain part of the midsummer pattern.
Five-Day Forecast for State College, Pennsylvania
- Today: High 85°F. Showers and thunderstorms likely. 80% chance of rain. Gusts up to 21 mph.
- Sunday: Sunny. High 80°F.
- Monday: Sunny. High 82°F.
- Tuesday: High 82°F. Showers and thunderstorms likely. 90% chance of rain.
- Wednesday: Partly sunny. High 78°F. 30% chance of showers.
