education
northern illinois university, dekalb, il
m.s. in earth, atmosphere, and environment, 2025
b.s. in meteorology, 2023
harold washington college, chicago, il
a.s. in natural and environmental sciences, 2020
the school of the art institute of chicago, chicago, il
attended 2011–2013
photography, foundry work, installation
professional experience
aviation weather observer
midwest weather, inc. – chicago & rockford, il
june 2023–present
recorded thousands of metar/speci observations
for faa operations at kord and krfd
issued speci reports for hazardous aviation weather
collaborated with atc and nws to enhance aviation safety
forecaster
northern illinois university
nov 2022–apr 2023
produced cool-season hazard-focused forecasts
briefed university leadership to inform safety planning
research experience
graduate research assistant
northern illinois university
aug 2023–jul 2025
thesis: “capturing high-impact weather in a fine-scale climate simulation using the model for prediction across scales — atmosphere (mpas-a) v7.0”
analyzed mpas-a data (1990–2019) to evaluate model representation of the mean climate states as well as tropical cyclones
undergraduate research assistant
northern illinois university
nov 2022–aug 2023
explored warm-season climate extremes
presented at ams 2024; precursor to thesis
reu fellow
national weather center, university of oklahoma
summer 2022
paper: “investigating variability in the number of tornadoes among landfalling hurricanes”
analyzed tornado variability in landfalling hurricanes using python and gis
presented at ams 2023
conference presentations
michaelis, a.c., digilio, j., et al. “representation of high-impact weather in a novel high-resolution climate-scale simulation using mpas-a”, 38th conference on climate variability and change, ams, jan 2025
michaelis, a.c., digilio, j., et al. “evaluation of a novel high-resolution climate-scale simulations using mpas-a”, 37th conference on climate variability and change, ams, jan 2024
digilio, j., schenkel, b. “investigating variability in the number of tornadoes among landfalling hurricanes”, third symposium on mesoscale processes, ams, jan 2023
technical proficiencies
weather tools: asos, ids4, bukfit, gr2analyst
programming: python, ncl, latex
gis: arcgis pro, qgis
os: windows, linux, macos
affiliations
american meteorological society
national weather association
phi theta kappa honor society
illinois geographical society (honorary member, 2023)
volunteer & leadership
cooperative weather station observer – niu (2020–2023)
trustee – ams niu chapter (2021–2022)
student advisor – niu department of earth, atmosphere, and environment (2020–2023)