Salt Lake City

Heat Wave Scorches Salt Lake City as National Weather Service Issues Fire Weather Watch

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Published on August 13, 2025
Heat Wave Scorches Salt Lake City as National Weather Service Issues Fire Weather WatchSource: Garrett, CC BY 2.0, via Wikimedia Commons

Residents in and around Salt Lake City are preparing for searing temperatures as the mercury is set to hit a high near 101 degrees today. According to the National Weather Service, Utah, a break in the heat isn’t expected anytime soon, with sunny skies giving way to a partly cloudy night and a low around 71 degrees. The forecast, updated early this morning, indicates light winds shifting from east southeast to west in the afternoon, while the humidity holds at 41%.

Looking ahead to the week, the dry Utah heat continues, maintaining highs in the mid-90s with intermittent chances of showers and thunderstorms, primarily after noon each day. Thursday promises a 30 percent chance of precipitation and scattered thunderstorms, which could bring some much-needed relief to the parched region. However, this brief respite comes with a caveat; the National Weather Service has announced a Fire Weather Watch effective from Thursday afternoon through the evening for Fire Weather Zone 478, the Salt Lake Desert, due to the risk of dry thunderstorms and gusty winds.

Scattered thunderstorms will form over the higher terrain of Utah during the afternoon and drift into the adjacent valleys through the evening, reports the National Weather Service. Concerns mount as these conditions could potentially ignite new wildfires or exacerbate existing ones, considering the extended dry spell the region has faced with little to no rain. With the landscape primed for ignition, weather officials are on high alert for lightning-induced fires.

Outflow winds from these storms could reach up to 50 mph, introducing additional hazards for firefighters and residents alike. Any new fire starts or existing fires may spread rapidly, the weather service cautions, emphasizing the volatile combination of dry conditions and erratic winds. As the watch remains in effect, locals are urged to exercise caution and to stay informed on the latest weather updates and advisories.