A NEW CHAPTER FOR UTAH WEATHERVisit the original site archive
AI-generated illustration: rain and a distant lightning bolt give way to sunlight over a southern Utah sandstone arch.

Local knowledge. Wider perspective.

Utah, through
weather.

A place to understand our skies, explore our past, and make sense of a changing climate.

Explore our climate →
Southern Utah, storm to sun AI-generated illustration

FOLLOW YOUR CURIOSITY

01 Climate →02 Snow & rain →03 Water →04 Air & atmosphere →
October5ON THIS DAY

FROM THE UTAH WEATHER ALMANAC

There’s history in the forecast.

In 1945, a 30-minute cloudburst flooded the 5-mile stretch of road above Peter's Hill in Monticello. In 1994, severe thunderstorms moved through northern Utah. Large hailstones caused $330,000 in damage at the Salt Lake Airport. Hail in Cottonwood Heights stacked up to 10 inches deep in some gutters.

Read this day in weather history →

Historical accounts and separately credited additions.

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A PLACE TO START

The science behind our skies.

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Lightning over Lehi
PHOTO OF THE DAY · October 5

Lightning over Lehi

Lightning hits Lehi, Utah, on June 9, 2006, 10:15 PM Photograph by Trevor Hansen; courtesy of ABC4-KTVX Television

Trevor Hansen

Explore the photo collection →From the historical collection; the feature date is not the date the photograph was taken.

FIND YOUR WAY INTO THE COLLECTION

What are you curious about?

BUILT ON SHARED KNOWLEDGE

A changing climate. A growing conversation.

Our understanding grows through observation, evidence, and the people who ask good questions. UCCW brings local expertise together for everyone.

Built on local knowledge. Open to discovery.

A shared resource for students, educators, scientists, and everyone curious about Utah.

Meet the purpose behind the project →
FROM THE MEDIA COLLECTION