160
FNUS75 KSLC 301109
FWSSLC
SPOT FORECAST FOR FISH SPRINGS NWR RX HARRISON UNIT...USWFS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
509 AM MDT WED SEP 30 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON SEPTEMBER 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY CONDITIONS WITH GOOD MIXING WILL SUPPORT A CLEARING
INDEX NEAR 650 TODAY. INCREASING STABILITY UNDER HIGH PRESSURE
WILL REDUCE CLEARING THURSDAY, WITH THE CLEARING INDEX STRUGGLING
TO REACH 250. HUMIDITY WILL DECREASE AROUND 2% BETWEEN WEDNESDAY
AND THURSDAY.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........20-22 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 15 MPH.
MIXING HEIGHT.......4200 FT AGL (20-30TH PERCENTILE).
TRANSPORT WINDS.....NORTH 15 TO 18 MPH.
CLEARING INDEX......660.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........19-21 PERCENT.
WIND (20 FT)........SOUTH WINDS 2-5 MPH BECOMING NORTH TO NORTHEAST
5-10 MPH AFTER 1100-1200.
MIXING HEIGHT.......4200 FT AGL (20-30TH PERCENTILE).
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH BECOMING SOUTHEAST
AROUND 7 MPH IN THE AFTERNOON.
CLEARING INDEX......250.
FORECASTER...KRUSE
REQUESTED BY...ANDY BUYERS
TYPE OF REQUEST...PRESCRIBED
.TAG 2622677.1/SLC
.DELDT 09/30/26
.FORMATTERVERSION 2.0.0
.EMAIL ANDREW_BUYERS@FWS.GOV
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