Today's barometric pressure in Des Moines, a 48-hour pressure chart, and a migraine risk score based on pressure drops, humidity, and temperature changes.
Des Moines sits in the open plains where weather systems have unobstructed paths. The city's continental climate means extreme seasonal shifts, and spring severe weather season brings some of the most dramatic pressure events in the central US.
Worst season for migraines: March through June and October through December. Des Moines occupies the central Iowa plains where spring severe weather brings derechos, supercells, and tornadoes. Winter brings rapid pressure swings from Alberta Clippers and Colorado lows, while the transition seasons see the most dramatic temperature and pressure oscillations.
Common triggers in Des Moines: spring derecho and supercell pressure drops, rapid cold front temperature drops exceeding 30 degrees, winter blizzard pressure gradients. Des Moines sits at the confluence of the Des Moines and Raccoon rivers in the rolling prairies of central Iowa. The flat, open terrain provides no topographic barrier to weather systems approaching from any direction. The city's continental position means it experiences the full range of North American air masses, from Arctic to Gulf tropical, often within the same week during transition seasons.
Typical pressure: Des Moines averages 985 hPa at rest, measured at the city's own elevation rather than corrected to sea level, and storm systems can push readings down to 968 hPa. Swings of 15-24 hPa over 24 hours are common during active weather and fall within the range most associated with pressure-triggered migraines.
Can Des Moines weather trigger migraines?
Yes. Des Moines experiences 15-24 hPa barometric pressure swings, and research shows pressure drops are one of the most common migraine triggers. The city's specific patterns include spring derecho and supercell pressure drops, rapid cold front temperature drops exceeding 30 degrees, winter blizzard pressure gradients.
What time of year are migraines worst in Des Moines?
In Des Moines the most barometrically volatile stretch of the year falls in March through June and October through December. That is when weather is most likely to play a part, if weather is a trigger for you at all.
How do I track migraine triggers in Des Moines?
Use MigrAid to log your attacks with one tap. The app automatically records barometric pressure, temperature, and humidity at the time of each migraine, then finds patterns between your attacks and Des Moines's weather conditions over time.
Loading live forecast for Des Moines...
Is it really the weather?
Weather gets blamed for a lot of migraines, but it's hard to know if it's really behind yours. The MigrAid app saves the barometric pressure with every migraine you log, so after a few weeks you can see whether Des Moines's swings actually line up with your attacks, and get a heads-up on days that match your pattern.