Expires:202605181200;;724624 FPUS55 KSLC 171846 ZFPSLC Zone Forecast Product for Utah National Weather Service Salt Lake City UT 1245 PM MDT Sun May 17 2026 This is an automatically-generated product based on a representative point or points within each forecast zone. The forecast may not be representative of the exact location you are interested in. For a more specific forecast, please visit weather.gov/slc and (1) click a location on the map --or-- (2) type a location into the upper-left corner of the page. UTZ121-181200- San Rafael Swell- Including Green River and Goblin Valley 1245 PM MDT Sun May 17 2026 .TONIGHT...Cloudy. Scattered rain showers and isolated thunderstorms in the evening, then rain showers and isolated thunderstorms after midnight. Lows in the lower 40s. Chance of precipitation 90 percent. .MONDAY...Mostly cloudy with numerous rain showers and isolated thunderstorms in the morning, then partly cloudy in the afternoon. Cooler. Highs around 60. North winds 10 to 20 mph. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 30s. .TUESDAY...Sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows around 40. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Sunny. Highs around 90. = $$