333
FNUS75 KSLC 081244
FWSSLC
SPOT FORECAST FOR JOHNSON RX...UT-DNR-FFSL
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
ISSUED BY NATIONAL WEATHER SERVICE GRAND JUNCTION CO
644 AM MDT THU MAY 8 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON MAY 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE WILL STRENGTHEN ACROSS THE AREA OVER
THE NEXT COUPLE OF DAYS BRINGING A CONTINUED WARMING AND DRYING
TREND. WINDS WILL GENERALLY REMAIN LIGHT AND TERRAIN DRIVEN, WITH
A SWITCH TO THE NORTHEAST BY MID AFTERNOON UP-VALLEY FLOW DEVELOPS.
DESPITE LIGHT WINDS, MIXING WILL BE SUFFICIENT TO PUSH THE CLEARING
INDEX ABOVE 500 EACH OF THE NEXT 2 DAYS, AS WELL AS OVER THE
WEEKEND.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) THEN
BECOMING PARTLY CLOUDY (30-40 PERCENT CLOUD
COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......10 PERCENT.
CHANCE OF LIGHTNING.5 PERCENT.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........26-28 PERCENT.
WIND (20 FT)........SOUTHWEST 4-8 MPH BECOMING NORTHEAST 4-9 MPH
AFTER 1400.
MIXING HEIGHT.......10300 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 8 MPH BECOMING NORTHWEST AROUND
10 MPH IN THE AFTERNOON.
CLEARING INDEX......850.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.2 PERCENT.
MIN TEMPERATURE.....51-53.
MAX HUMIDITY........38-40 PERCENT.
WIND (20 FT)........NORTH 3-7 MPH BECOMING SOUTHWEST AFTER 3 AM.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH BECOMING SOUTHEAST
AROUND 5 MPH OVERNIGHT.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....74-76.
MIN HUMIDITY........19-21 PERCENT.
WIND (20 FT)........SOUTHWEST 4-8 MPH BECOMING NORTHEAST 5-9 MPH
AFTER 1400.
MIXING HEIGHT.......9000 FT AGL.
TRANSPORT WINDS.....NORTH 8 MPH.
CLEARING INDEX......760.
FORECASTER...SEAMAN
REQUESTED BY...DANIEL WALTON
TYPE OF REQUEST...PRESCRIBED
.TAG 2513491.0/SLC
.DELDT 05/08/25
.FORMATTERVERSION 2.0.0
.EMAIL DWALTON@UTAH.GOV
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