210
FNUS75 KSLC 292232
FWSSLC
SPOT FORECAST FOR WIDEMOUTH 2...RIFC
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
432 PM MDT WED JUL 29 2026
FORECAST IS BASED ON FORECAST START TIME OF 1800 MDT ON JULY 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A BULK OF THE SHOWER AND THUNDERSTORM ACTIVITY AROUND THE
FIRE AREA HAS CONCLUDED FOR THE EVENING, HOWEVER, THERE IS STILL
A SLIGHT CHANCE FOR ADDITIONAL STORMS TO DEVELOP LATER THIS
EVENING. FAIR TO GOOD HUMIDITY RECOVERY IS EXPECTED OVERNIGHT
ALONGSIDE BREEZY SOUTH TO SOUTHWEST WINDS THROUGH AROUND 0300. THE
BEGINNING OF A HOTTER AND DRIER TREND IS EXPECTED OVER THE FIRE
ON THURSDAY, WITH MINIMUM HUMIDITY DROPPING BY UPWARDS OF 10 TO 15
PERCENT AS COMPARED TO WEDNESDAY. DRY CONDITIONS WILL PAIR WITH
LARGELY CLEAR SKIES AND A WEST TO SOUTHWEST WIND. WINDS ARE
EXPECTED TO INCREASE THROUGH THE AFTERNOON HOURS, THEN RELAX AFTER
1700. OVERNIGHT HUMIDITY RECOVERY WILL BEGIN ITS DOWNWARD TREND
ON THURSDAY NIGHT, WITH ANOTHER DAY OF WARMING AND DRYING
FOLLOWING ON FRIDAY.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER).
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BEFORE
2200.
CWR.................10 PERCENT.
CHANCE OF PCPN......15-20 PERCENT.
CHANCE OF LIGHTNING.15 PERCENT.
MIN TEMPERATURE.....LOWER ELEVATIONS: 61-64.
UPPER ELEVATIONS: 55-57.
MAX HUMIDITY........LOWER ELEVATIONS: 45-50 PERCENT.
UPPER ELEVATIONS: 60-65 PERCENT.
WIND (20 FT)........SLOPES/ VALLEY: SOUTH TO SOUTHWEST WINDS 8 TO 13 MPH BEFORE 0300,
BECOMING 6-9 MPH THEREAFTER.
RIDGES: SOUTH 15 TO 20 MPH, UP TO 25 MPH ON HIGHEST RIDGES.
** GUSTY AND ERRATIC OUTFLOWS IN EXCESS OF 30 MPH NEAR THUNDERSTORMS **
TRANSPORT WINDS.....SOUTH 14 TO 16 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....LOWER ELEVATIONS: 92-95.
UPPER ELEVATIONS: 82-86.
MIN HUMIDITY........LOWER ELEVATIONS: 8-12 PERCENT.
UPPER ELEVATIONS: 12-15 PERCENT.
WIND (20 FT)........SLOPES/ VALLEY: WEST TO SOUTHWEST 6-8 MPH BEFORE 1300, THEN
INCREASING TO 10-13 MPH THROUGH 1700, THEN WEAKENING TO 5-7 MPH.
RIDGES: WEST TO SOUTHWEST AROUND 10 MPH, INCREASING TO 15 TO 20
MPH BETWEEN 1300 AND 1700, THEN WEAKENING TO AROUND 10 MPH.
MIXING HEIGHT.......11400 FT AGL (80-90TH PERCENTILE).
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....LOWER ELEVATIONS: 61-64.
UPPER ELEVATIONS: AROUND 55.
MAX HUMIDITY........LOWER ELEVATIONS: 25-30 PERCENT.
UPPER ELEVATIONS: AROUND 35 PERCENT.
WIND (20 FT)........SLOPES/ VALLEY: SOUTH 8-12 MPH.
RIDGES: SOUTH AROUND 15 MPH.
TRANSPORT WINDS.....SOUTH 10 TO 14 MPH.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....LOWER ELEVATIONS: 94-98.
UPPER ELEVATIONS: 84-87.
MIN HUMIDITY........LOWER ELEVATIONS: 5-8 PERCENT.
UPPER ELEVATIONS: 8-12 PERCENT.
WIND (20 FT)........SLOPES/ VALLEY: TERRAIN DRIVEN (UPSLOPE) 5-8 MPH.
RIDGES: WEST AROUND 10 MPH
MIXING HEIGHT.......12000 FT AGL (80-90TH PERCENTILE).
TRANSPORT WINDS.....SOUTH AROUND 12 MPH.
FORECASTER...WEBBER
REQUESTED BY...KIM SOPER
TYPE OF REQUEST...WILDFIRE
.TAG 2618596.0/SLC
.DELDT 07/29/26
.FORMATTERVERSION 2.0.0
.EMAIL UTRFC@FIRENET.GOV,KIMJSOPER@GMAIL.COM
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