Salt Lake City/ Weather & Environment

Utah Weather: Convection and Heavy Rain Through Friday

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Published on September 17, 2026
Utah Weather: Convection and Heavy Rain Through FridayCity Hall Plaza — Salt Lake City Weather Backdrop
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Convection and heavy rainfall remain possible across parts of Utah through Friday. An upper-level low is expected to eject across the Great Basin through Saturday.

Utah Weather Turns Unsettled

Convection and heavy rainfall are possible across parts of Utah Thursday. Gusty southerly winds are also noted at the KSLC terminal.

Thursday night remains part of the broader unsettled pattern. The National Weather Service says flash flooding remains the main weather concern across southern and eastern Utah through Friday. It lists a Flood Watch through Thursday morning for some zones and through late Wednesday night for other zones; Salt Lake City itself has no alert listed in the supplied forecast.

Rain and Convection Continue Through Friday

Heavy rainfall and convection could continue in parts of Utah through Friday.

Upper-Level Low Continues Through Saturday

An upper-level low is expected to eject across the Great Basin through Saturday.

For outdoor plans, the outlook beyond Saturday is not specified here.