UPDATE: Utah is experiencing a shift as temperatures rise and haze blankets the state. After a chilly start to the week, a strong ridge of high pressure is pushing daytime highs into the upper 50s and low 60s today, with St. George hitting the low 70s.
Residents across the Wasatch Front can expect mostly dry skies but should prepare for hazy conditions. This haze is a sign of the early inversion season, which traps pollutants and can lead to declining air quality. The Department of Air Quality has forecasted “moderate air” for Davis, Salt Lake, and Utah Counties, with elevated particulate matter levels expected.
As temperatures climb, this atmospheric phenomenon is compounded by Utah’s unique geography, which limits air mixing in the valleys. A shallow inversion is likely, with haze becoming increasingly noticeable. Officials urge residents to be aware of air quality, especially those new to the area who may not be familiar with how inversion conditions work.
Looking ahead, Halloween is set to be clear and dry, with temperatures reaching the low 60s along the Wasatch Front and upper 70s in Washington County. As trick-or-treaters prepare for the festivities, the evening will see temperatures drop from the 70s to the 60s in southern Utah and from the 50s to the 40s in the north.
November kicks off with similar weather patterns, thanks to the prevailing high pressure. Expect above-average warmth and dry conditions for the first week of the month. However, don’t forget that Daylight Saving Time ends this Sunday, November 5, 2023, at 2 AM. Residents should set their clocks back one hour Saturday night, resulting in shorter days and earlier sunsets.
Stay informed about the latest weather developments with our 4Warn Weather forecast, available both on-air and online. As the state welcomes a brief respite from the cold and prepares for Halloween, remember to share this vital weather update with friends and family.
