267
FNUS75 KGJT 302211
FWSGJT
SPOT FORECAST FOR SNOWMASS CREEK FIRE...PITKIN COUNTY EMERGENCY MGMT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
411 PM MDT MON JUN 30 2025
FORECAST IS BASED ON FORECAST START TIME OF 1600 MDT ON JUNE 30.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SHOWERS AND THUNDERSTORMS WILL CONTINUE ON ADJACENT TERRAIN.
GUSTY OUTFLOW WINDS TO AROUND 40 MPH CAN BE EXPECTED AROUND THESE
SHOWERS. SHOWERS WILL DECAY RAPIDLY APPROACHING SUNSET. WINDS
RETURN TO DOWNVALLEY NEAR SUNSET TOO. ADDITIONAL MOISTURE WILL
IMPROVE RELATIVE HUMIDITIES ON TUESDAY, BUT ALSO INCREASE SHOWER
AND STORM COVERAGE ON THE MOUNTAINS. GUSTY OUTFLOW WINDS AND
LIGHTNING WILL REMAIN A THREAT TUESDAY AFTERNOON AND EARLY
EVENING. WETTING RAIN CHANCES REMAIN CONSISTENT THROUGH THE
PERIOD.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS.
CWR.................10 PERCENT.
MAX TEMPERATURE.....79-84.
MIN HUMIDITY........8-13 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 10-15 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
SMOKE DISPERSAL.....VERY GOOD.
MIXING HEIGHT.......13000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 MPH.
CHANCE OF THUNDER...25 PERCENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING.
CWR.................10 PERCENT.
MIN TEMPERATURE.....45-50.
MAX HUMIDITY........67-72 PERCENT.
WIND (20 FT)........SOUTH WINDS 10 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
SMOKE DISPERSAL.....GOOD DECREASING TO POOR (15000 KNOT-FT)
OVERNIGHT.
MIXING HEIGHT.......9800 FT AGL DECREASING TO 1700 FT AGL
OVERNIGHT.
TRANSPORT WINDS.....SOUTH 12 MPH.
CHANCE OF THUNDER...15 PERCENT.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
CWR.................10 PERCENT.
MAX TEMPERATURE.....78-83.
MIN HUMIDITY........17-22 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 10-15 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......12600 FT AGL.
TRANSPORT WINDS.....WEST 10 MPH SHIFTING TO THE NORTH 12 MPH IN THE
AFTERNOON.
CHANCE OF THUNDER...30 PERCENT.
FORECASTER...LUCAS BOYER
REQUESTED BY...CHRIS BREITBACH
TYPE OF REQUEST...WILDFIRE
.TAG 2516994.0/GJT
.DELDT 06/30/25
.FORMATTERVERSION 2.0.0
.EMAIL CHRIS.BREITBACH@PITKINSHERIFF.COM
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