Spot Forecast
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
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319 FNUS75 KSLC 201124 FWSSLC Spot Forecast for New Canyon RX...USFS National Weather Service Salt Lake City UT 524 AM MDT Thu Jun 20 2024 Forecast is based on ignition time of 0600 MDT on June 20. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...Dry conditions will remain in place today with temperatures warming to a few degrees above normal for this time of year. A signficiant increase in moisture will occur on Friday, with decent humidity recovery. Scattered showers and thunderstorms will develop late in the morning and early afternoon and persist through early evening. This activity will be capable of producing heavy rainfall, gusty outflow winds and hail. As is the case with convection, a wide range in possible precipitation amounts is in the forecast, with possible amounts ranging from 0 to 1.25". Whether it rains or not, a signficiant increase in humidity will occur Friday and Friday night. .TODAY... Sky/weather.........Mostly sunny (5-15 percent cloud cover). CWR.................0 percent. Chance of pcpn......0 percent. LAL.................1. Max temperature.....73-75. Min humidity........15-17 percent. Wind (20 ft)........Downslope/downvalley winds 3-9 mph becoming south winds 5-12 mph around 1000 then becoming southwest 8-14 mph in the afternoon. Gusts up to 28 mph on exposed ridgetops. Clearing index......1000+. Haines Index........6. .TONIGHT... Sky/weather.........Partly cloudy (30-40 percent cloud cover). Slight chance of showers and thunderstorms early in the evening. Slight chance of showers and thunderstorms overnight. CWR.................5 percent. Chance of pcpn......20 percent. LAL.................2 until 2100, then 1 until 2400, then 2. Min temperature.....51-53. Max humidity........78-80 percent. Wind (20 ft)........Southwest winds 8-14 mph with gusts to around 25 mph becoming downslope/downvalley 7-16 mph by around 2100 with overnight gusts around 25 mph on exposed ridgetops and where winds and terrain align. Gusty and erratic winds expected near showers and thunderstorms. Haines Index........6. .FRIDAY... Sky/weather.........Partly sunny (55-65 percent cloud cover) then becoming mostly cloudy (80-90 percent cloud cover). Chance of rain showers in the morning. Slight chance of thunderstorms late in the morning, then rain showers and chance of thunderstorms in the afternoon. CWR.................65 percent. Chance of pcpn......80 percent. LAL.................1 until 0900, then 2 until 1200, then 4. Max temperature.....Around 70. Min humidity........39-41 percent. Wind (20 ft)........Southeast winds 7-16 mph with gusts around 25 mph becoming southwest 5-13 mph with gusts around 21 mph by late in the morning. Gusty and erratic winds expected near showers and thunderstorms. Clearing index......1000+. Haines Index........4. $$ Forecaster...ADeSmet Requested by...Kyler hatch Type of request...PRESCRIBED .TAG 2415629.14/SLC .DELDT 06/20/24 .FormatterVersion 2.0.0 .EMAIL kyler.hatch@usda.gov