862
FNUS75 KSLC 291533
FWSSLC
SPOT FORECAST FOR HOWARD SLOUGH RX...UTAH FFSL
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
933 AM MDT WED APR 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON APRIL 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WITH A WEATHER DISTURBANCE PASSING THROUGH THE AREA
THURSDAY, AN INCREASED RISK OF HIGH-BASED SHOWERS AND
THUNDERSTORMS IS EXPECTED, PRIMARILY FROM 1200-1800. WHILE THE
THREAT WILL BE LOWER ON FRIDAY, AN ISOLATED SHOWER WILL BE
POSSIBLE BETWEEN 1200-1800.
UNSTABLE CONDITIONS WILL KEEP MIXING ABOVE 500 THURSDAY AND
FRIDAY. HIGH PRESSURE WILL BUILD INTO THE AREA SATURDAY,
DECREASING MIXING NEAR THE LAKE, WITH THE CLEARING INDEX FALLING
BELOW 400.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER) THEN
BECOMING PARTLY CLOUDY (40-50 PERCENT CLOUD
COVER). ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CWR.................0 PERCENT.
CHANCE OF PCPN......20 PERCENT.
CHANCE OF LIGHTNING.20 PERCENT.
MAX TEMPERATURE.....65-67.
MIN HUMIDITY........32-34 PERCENT.
WIND (20 FT)........NORTH TO NORTHEAST WINDS 5-15 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......6300 FT AGL (40-50TH PERCENTILE).
TRANSPORT WINDS.....NORTHEAST 7 TO 12 MPH.
CLEARING INDEX......610.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......10 PERCENT.
CHANCE OF LIGHTNING.10 PERCENT.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........22-24 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5-10 MPH.
MIXING HEIGHT.......6200 FT AGL (30-40TH PERCENTILE).
TRANSPORT WINDS.....EAST AROUND 12 MPH.
CLEARING INDEX......640.
FORECAST DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S. EAST
WINDS AROUND 5 MPH. CLEARING INDEX 300.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. EAST
WINDS AROUND 4 MPH. CLEARING INDEX 450.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
4 MPH. CLEARING INDEX 525.
FORECASTER...KRUSE
REQUESTED BY...WASATCH FRONT AREA
TYPE OF REQUEST...PRESCRIBED
.TAG 2612105.0/SLC
.DELDT 04/29/26
.FORMATTERVERSION 2.0.0
.EMAIL DUSTINRICHARDS@UTAH.GOV,TMICHAELIS@UTAH.GOV
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