48-hour migraine risk based on barometric pressure, humidity, and temperature changes in Provo.
Provo sits at 1,387 metres between Utah Lake and the Wasatch Range, where peaks rise more than 2,000 metres directly above the valley floor. Pressure averages 862 hPa, and the enclosed valley traps air through much of the winter.
Worst season for migraines: December, February and January. December brings the most volatile conditions, driven by the season's first strong inversions alternating with Pacific systems crossing the range. Those two regimes trade places repeatedly through midwinter.
Common triggers in Provo: multi-week valley inversion episodes, abrupt inversion-clearing storms, Utah Lake effect snow bands. Utah Valley inversions rank among the most persistent in the country, holding cold air and pollution against the valley floor for weeks while the mountains above sit in clear warm air. Pressure stays high and flat during these episodes, then changes sharply when a storm finally breaks through. Lake-effect snow off Utah Lake adds a further local variable the regional forecast rarely captures.
Typical pressure: Provo averages 862 hPa at rest, measured at the city's own elevation rather than corrected to sea level, and storm systems can push readings down to 848 hPa. Swings of 7-10 hPa over 24 hours are common during active weather and fall within the range most associated with pressure-triggered migraines.
Can Provo weather trigger migraines?
Yes. Provo experiences 7-10 hPa barometric pressure swings, and research shows pressure drops are one of the most common migraine triggers. The city's specific patterns include multi-week valley inversion episodes, abrupt inversion-clearing storms, Utah Lake effect snow bands.
What time of year are migraines worst in Provo?
In Provo the most barometrically volatile stretch of the year falls in December, February and January. 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 Provo?
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 Provo's weather conditions over time.
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