Utah Weather Forecast

Outlook

Scattered showers and storms will move into southwestern Utah Friday and will move east and north with time. Flash flooding is possible across southern Utah and most likely around Zion National Park. Isolated showers will be possible across northern Utah through the afternoon/evening and even into Saturday morning. For trick or treating, the forecast is favorable for dry conditions statewide. Heading into Sunday, a storm system will bring widespread rain and eventually mountain snow through at least Monday morning. Rainfall totals across northern and southwestern Utah look to range between .75" - 1.25". The Uinta Basin will range between .25"-.75". Central valleys and areas around Lake Powell up to Green River: .50" - 1". Eastern border including Moab and Blanding: 1" - 1.50". Mountain snow accumulations looks optimistic with the Upper Cottonwoods potentially seeing up to 16". - Devan Masciulli, KSL Weather 10.29.26