442
FNUS75 KCYS 190718
FWSCYS
SPOT FORECAST FOR PUMPKIN VINE...ALBANY COUNTY
NATIONAL WEATHER SERVICE CHEYENNE WY
118 AM MDT WED SEP 19 2018
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON SEPTEMBER 19.
IF CONDITIONS BECOME UN-REPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (307) 772-2227, IF YOU HAVE QUESTIONS OR
CONCERNS WITH THIS FORECAST.
DISCUSSION
STATIONARY FRONT JUST NORTH OF THE FIRE FROM PINE BLUFFS TO CHUGWATER TO RAWLINS
THIS MORNING WILL BE REALLY CLOSE TO THE FIRE LATER THIS MORNING. UNTIL THEN,
SOUTHWEST WINDS TO CONTINUE BEFORE SHIFTING SOUTH AFTER SUNRISE. THIS FRONT WILL
DEVELOP SHOWERS AND THUNDERSTORMS DURING THE AFTERNOON HOURS TODAY AFTER 1400.
FRONT WILL THEN SHIFT BACK TO THE EAST WITH GUSTY SOUTHWEST WINDS REDEVELOPING
OVER THE SOUTH LARAMIE RANGE.
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CWR.................1 PERCENT.
LAL.................1.
MIN TEMPERATURE.....48.
MAX HUMIDITY........72 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....WEST AROUND 22 MPH.
SMOKE DISPERSAL.....EXCELLENT (109900 KNOT-FT).
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....WEST AROUND 22 MPH.
TODAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1400.
CWR.................13 PERCENT.
LAL.................2.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........23 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE
SOUTHWEST 12 TO 15 MPH WITH GUSTS TO AROUND 25
MPH AFTER 1200. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......5700 FT AGL INCREASING TO 12500 FT AGL IN THE
AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
SMOKE DISPERSAL.....EXCELLENT (109900 KNOT-FT).
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5700 FT AGL INCREASING TO 12500 FT AGL IN THE
AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN ISOLATED
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
CWR.................24 PERCENT.
LAL.................2.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........84 PERCENT.
WIND (20 FT)........SOUTH WINDS 7 TO 10 MPH WITH GUSTS TO AROUND 23
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS.
MIXING HEIGHT.......1600 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 16 MPH.
SMOKE DISPERSAL.....FAIR (20000 KNOT-FT).
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MIXING HEIGHT.......1600 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 16 MPH.
FORECASTER...CLAYCOMB
REQUESTED BY...ROBERT CLARK
TYPE OF REQUEST...WILDFIRE
.TAG 1815983.0/CYS
.DELDT 09/19/18
.EMAIL CASPERDISPATCH1@GMAIL.COM
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