Vehicles are under water during flooding in Norristown, Pa. Thursday, Sept. 2, 2021 in the aftermath of downpours and high winds from the remnants of Hurricane Ida that hit the area. Scientists say climate change is contributing to the strength of storms like Ida.
Matt Rourke / AP Photo
Penn State expanding weather network, offering data that could help areas prepare for floods
Rachel McDevitt reports on energy, the environment, and climate change for StateImpact Pennsylvania at WITF.
Rachel covers Pennsylvania state government’s policy on climate change, its effects on people, and lawmakers’ approach to the industries that generate many of Pennsylvania’s greenhouse gas emissions. Her work through the collaborative Climate Solutions puts special focus on communities and individuals working to address the effects of climate disruption.
Her stories have aired nationally on the NPR shows Morning Edition, All Things Considered, Weekend Edition, and Science Friday.
Rachel joined WITF in 2014 as a Radio Pennsylvania reporter before becoming the local host of All Things Considered in 2017. The western Pennsylvania native started her journalism career with the CBS affiliate in Bridgeport, West Virginia. Rachel holds a degree in Communications and Spanish from Temple University.
Matt Rourke / AP Photo
Vehicles are under water during flooding in Norristown, Pa. Thursday, Sept. 2, 2021 in the aftermath of downpours and high winds from the remnants of Hurricane Ida that hit the area. Scientists say climate change is contributing to the strength of storms like Ida.
Penn State is expanding a tool to give the public access to weather information across the state.
Data from the project could help communities prepare for severe storms and flooding, which are expected to increase in Pennsylvania as the climate changes.
Penn State started installing stations for its statewide environmental monitoring network in 2019. It’s up to 17 stations in operation, with 3 more near completion. The stations are spread fairly evenly, geographically, across the state. Paul Heinemann, a professor of agricultural and biological engineering and a leader on the project, said the team drew a grid over the state to determine the first 20 locations. They did not put any in the southeast corner of the state, because it would overlap with Delaware’s weather network.
Now with a federal grant administered by the Pennsylvania Emergency Management Agency, the university will grow that number to 50. The locations of the 30 new sites have not been finalized. Penn State says the ultimate goal is to have one station in each county.
The solar powered stations have a battery power backup and collect data on air and soil temperature, humidity, solar radiation, air pressure, wind speed and direction, rainfall and soil moisture.
Heinemann said the measurements will be useful for students, utility companies, and emergency managers.
“They see the need for rapid and real time measurements and this is especially true for the potential for flood events,” Heinemann said.
Heinemann said current and past data from the stations is available online, so planners can better track changing conditions.
PEMA spokesman Paul Vezzetti said information from the new sites adds to an existing system that is used to send early alerts to emergency managers on heavy rain events.
“Regularly monitoring a wider range of weather parameters in real-time will better inform the decision-making and situational awareness of emergency managers on the ground, and enhances everyone’s ability to prepare for severe weather,” Vezzetti said. “PEMA’s top priority is the health and safety of Pennsylvanians, and being prepared to respond to any emergencies the Commonwealth may face.”
There are other weather monitoring efforts in the state, but Heinemann said Penn State’s network is meant to make the data more widely available. Some networks require a subscription, and different stations may take different measurements. The information from the Penn State stations is publicly available and standardized
The weather stations are now positioned at Penn State campuses and research facilities, state parks, and airports. Many of the new stations will be placed at K-12 school campuses. A curriculum for the environmental data is being developed in collaboration with Greencastle-Antrim school district.
To view the data, visit this site and select the PEMN network.
StateImpact Pennsylvania is a collaboration among WITF, WHYY, and the Allegheny Front. Reporters Reid Frazier, Rachel McDevitt and Susan Phillips cover the commonwealth’s energy economy. Read their reports on this site, and hear them on public radio stations across Pennsylvania.
Climate Solutions, a collaboration of news organizations, educational institutions and a theater company, uses engagement, education and storytelling to help central Pennsylvanians toward climate change literacy, resilience and adaptation. Our work will amplify how people are finding solutions to the challenges presented by a warming world.