550
FNUS75 KSLC 011017
FWSSLC
SPOT FORECAST FOR COLONIAL HERITAGE FESTIVAL...USBR
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
417 AM MDT TUE JUL 1 2025
FORECAST IS BASED ON FORECAST START TIME OF 0700 MDT ON JULY 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO MIDNIGHT MDT
TONIGHT...
DISCUSSION
HOT TEMPERATURES ARE EXPECTED TODAY, WITH HIGH
TEMPERATURES TOPPING OUT NEAR 100 DEGREES THIS AFTERNOON. IN
ADDITION TO THE HEAT, SCATTERED HIGH-BASED THUNDERSTORMS ARE
EXPECTED TO DEVELOP THIS AFTERNOON ACROSS UTAH VALLEY. ANY STORMS
THAT DEVELOP ARE NOT EXPECTED TO PRODUCE MUCH IN THE WAY OF
PRECIPITATION, WITH THE MAIN CONCERN BEING THE THREAT FOR GUSTY
OUTFLOW WINDS. THERE IS A 30% CHANCE FOR THUNDERSTORMS TO PRODUCE
WIND GUSTS TO 40 MPH IN THE VICINITY OF THE EVENT THIS AFTERNOON.
LOOKING AHEAD, TEMPERATURES COOL SLIGHTLY THROUGH THE REMAINDER
OF THE WEEK AS MOISTURE INCREASES ACROSS THE REGION. THIS WILL
YIELD DAILY CHANCES FOR THUNDERSTORMS WITH BETTER POTENTIAL FOR
WETTING RAINS THROUGH THURSDAY, BUT GUSTY OUTFLOW WINDS REMAIN
POSSIBLE.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 12 PM.
CHANCE OF PCPN......20 PERCENT.
CHANCE OF LIGHTNING.20 PERCENT.
MAX TEMPERATURE.....AROUND 100.
MIN HUMIDITY........15-17 PERCENT.
SURFACE WINDS (MPH).SOUTHEAST WINDS 4-6 MPH THROUGH LATE MORNING,
THEN BECOMING SOUTHWEST 8-10 MPH EARLY IN THE
AFTERNOON. GUSTY AND ERRATIC OUTFLOW WINDS TO
40 MPH FROM NEARBY THUNDERSTORMS POSSIBLE
THROUGH LATE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER).
SLIGHT CHANCE OF THUNDERSTORMS THROUGH 8 PM.
CHANCE OF PCPN......20 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT.
MIN TEMPERATURE.....67-69.
MAX HUMIDITY........44-46 PERCENT.
SURFACE WINDS (MPH).SOUTH WINDS 6-9 MPH BECOMING EAST 4-8 MPH IN
THE LATE EVENING AND OVERNIGHT.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER).
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER 12 PM.
CHANCE OF PCPN......40 PERCENT.
CHANCE OF LIGHTNING.20 PERCENT.
MAX TEMPERATURE.....93-95.
MIN HUMIDITY........23-25 PERCENT.
SURFACE WINDS (MPH).EAST WINDS 4-6 MPH BECOMING SOUTHWEST IN THE
AFTERNOON. GUSTY AND ERRATIC OUTFLOW WINDS
POSSIBLE IN THE VICINITY OF THUNDERSTORMS IN
THE AFTERNOON.
FORECASTER...WHITLAM
REQUESTED BY...JEFF BEATY
TYPE OF REQUEST...OTHER
.TAG 2516675.1/SLC
.DELDT 07/01/25
.FORMATTERVERSION 2.0.0
.EMAIL JBEATY@USBR.GOV
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