615
FNUS75 KSLC 301531
FWSSLC

Spot Forecast for Mud Springs RX...USFS
National Weather Service Salt Lake City UT
931 AM MDT Wed Sep 30 2026

Forecast is based on ignition time of 1000 MDT on October 01.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Favorable burning conditions look to develop Saturday
through next Monday with clearing above 500 and winds during the
day generally from a southeasterly direction. Through Saturday
however, high pressure building in from the northwest will bring
north to northwesterly winds through Thursday, and decreasing
clearing index trends which will shift below 500 for Friday. On
Monday there is a 20 percent chance of showers focused in the
afternoon evening hours as a weak low pressure moves through, and
will likely see winds becoming northerly thereafter again for
Tuesday.

.THURSDAY...

Sky/weather.........Mostly sunny (0-10 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Max temperature.....73-75.
Min humidity........25-27 percent.
Wind (20 ft)........Northwest winds 3 to 9 mph.
Mixing height.......6800 ft AGL (40-50th Percentile).
Transport winds.....North around 12 mph.
Clearing index......660.

.THURSDAY NIGHT...

Sky/weather.........Clear (0-10 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Min temperature.....Around 40.
Max humidity........77-79 percent.
Wind (20 ft)........Northwest winds 2 to 5 mph becoming north 2 to
                    4 mph after 3 am.
Mixing height.......600 ft AGL.
Transport winds.....North 6 to 8 mph.

.FRIDAY...

Sky/weather.........Sunny (0-10 percent cloud cover).
CWR.................0 percent.
Chance of pcpn......0 percent.
Max temperature.....73-75.
Min humidity........28-30 percent.
Wind (20 ft)........North winds 1 to 3 mph becoming south 5 to 8
                    mph in the afternoon.
Mixing height.......5600 ft AGL (30-40th Percentile).
Transport winds.....North around 6 mph becoming south around 9 mph
                    in the afternoon.
Clearing index......440.

.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...
Mostly clear. Lows around 40. Highs in the lower 70s. West winds
around 2 mph.
.SUNDAY...
Mostly clear. Lows around 40. Highs in the lower 70s. Southeast
winds around 4 mph.
.MONDAY...
Mostly clear. Slight chance of showers and thunderstorms. Lows
around 40. Highs in the upper 60s. Southeast winds around 3 mph.
.TUESDAY...
Mostly clear. Lows in the upper 30s. Highs around 70.
.WEDNESDAY...
Mostly clear. Lows in the upper 30s. Highs in the lower 70s.
$$
Forecaster...Merrill
Requested by...Jeremy Gerber
Type of request...PRESCRIBED
.TAG 2622782.0/SLC
.DELDT 09/30/26
.FormatterVersion 2.0.0
.EMAIL derek.barton@usda.gov,trevor.frandsen@usda.gov,jeremy.gerber@usda.gov