Today's barometric pressure in Columbus, a 48-hour pressure chart, and a risk score for weather-triggered migraine and headache, based on pressure drops, humidity, and temperature changes.
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Central Ohio's flat terrain allows weather systems to move through without obstruction, creating steady barometric changes. Columbus residents often report migraine clusters during the transition seasons when cold and warm fronts alternate rapidly.
Worst season for migraines: November through April. Columbus sits in the Ohio Valley storm track where low-pressure systems intensify as they cross the central Appalachian region. Late winter and early spring bring the most frequent frontal passages, peaking in March, when 63% of days see a 5 hPa drop, with pressure swinging up and down over several days as systems stall.
Common triggers in Columbus: Ohio Valley low-pressure system intensification, rapid freeze-thaw cycles in winter, summer thunderstorm outflow boundaries. Columbus occupies relatively flat terrain in central Ohio where the Scioto and Olentangy rivers converge. Without mountains or large bodies of water to moderate conditions, the city is fully exposed to the alternating warm and cold air masses that sweep through the Ohio Valley. The region averages 40+ frontal passages per year, each bringing measurable pressure changes.
Typical pressure: Columbus averages 990 hPa at rest, measured at the city's own elevation rather than corrected to sea level, and storm systems can push readings down to 974 hPa. Swings of 6-15 hPa over 24 hours are common during active weather and fall within the range most associated with pressure-triggered migraines.
2026 index: Columbus ranks #45 of 100 in our 2026 U.S. Migraine Risk Index, where #1 is the most challenging city for weather-driven migraine.
Can Columbus weather trigger migraines?
Yes. Columbus experiences 6-15 hPa barometric pressure swings, and research shows pressure drops are one of the most common migraine triggers. The city's specific patterns include Ohio Valley low-pressure system intensification, rapid freeze-thaw cycles in winter, summer thunderstorm outflow boundaries.
What time of year are migraines worst in Columbus?
In Columbus the most barometrically volatile stretch of the year falls in November through April. That is when weather is most likely to play a part, if weather is a trigger for you at all. See when migraine weather season starts across the U.S.
Is there a barometric pressure headache forecast for Columbus?
This page works as one. Many people call a headache that arrives with a weather change a barometric pressure headache, and this forecast tracks the pressure drops, humidity and temperature swings behind that idea. The score covers the next 24 hours in Columbus and the chart shows the next 48. It is built on migraine research, so treat it as a rough guide for other headaches. A sudden, severe headache needs urgent medical care, whatever the weather.
Your own forecast
This page shows the weather risk for everyone in Columbus. The MigrAid app learns yours. It saves the barometric pressure, humidity and temperature with every migraine you log, shows whether Columbus's swings really line up with your attacks, and alerts you when conditions match your own trigger history.