Suppression Forecast
Issued by NWS Grand Junction, CO

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000
FNUS75 KGJT 220456
FWSGJT

SPOT FORECAST FOR JOHNSON CREEK III...STATE OF UTAH
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
956 PM MST WED JAN 21 2015

FORECAST IS BASED ON IGNITION TIME OF 1700 MST ON JANUARY 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
NORTHERLY FLOW WILL REMAIN IN PLACE FOR THE NEXT FEW DAYS WITH
ANOTHER UPPER LEVEL DISTURBANCE PASSING OVER THE AREA LATE FRIDAY
AFTERNOON AND EVENING. NO PRECIPITATION IS EXPECTED OVER THE BURN
SITE...BUT AN INCREASE IN CLOUD COVER SHOULD BE EXPECTED LATE
FRIDAY AFTERNOON. MODERATE MIXING EXPECTED TODAY...WITH POOR
CONDITIONS ANTICIPATED FOR FRIDAY.

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY (30-40%) UNTIL 1100...THEN BECOMING
                    MOSTLY SUNNY (10-20%).
MAX TEMPERATURE.....33-38 F.
MIN HUMIDITY........34-39%.
20-FOOT WINDS.......NORTHWEST WINDS 3-6 MPH.
CLEARING INDEX......100 UNTIL 0900...THEN GRADUALLY IMPROVING TO 700
                    BY 1400.
MIXING HEIGHT.......INCREASING TO 4400 FT AGL BY 1200.
TRANSPORT WINDS.....NORTH 13 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (10-20%).
MIN TEMPERATURE.....14-19 F.
MAX HUMIDITY........72-77%.
20-FOOT WINDS.......NORTH WINDS 0-4 MPH.
CLEARING INDEX......DECREASING TO LESS THAN 100 BY 2000.
MIXING HEIGHT.......DROPPING TO UNDER 1000 FT AGL BY 2000.
TRANSPORT WINDS.....NORTH 10 MPH.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (20-30%). INCREASING HIGH CLOUDS
                    AFTER 1400.
MAX TEMPERATURE.....34-39 F.
MIN HUMIDITY........27-32%.
20-FOOT WINDS.......NORTHWEST WINDS 0-4 MPH...SHIFTING TO THE
                    NORTH AND INCREASING TO 4-8 MPH AFTER 1400.
CLEARING INDEX......INCREASING TO 200 BY 1400.
MIXING HEIGHT.......INCREASING TO 2000 FT AGL BY 1400.
TRANSPORT WINDS.....NORTH 10 MPH.

$$
FORECASTER...JEFF COLTON
REQUESTED BY...HEBER HEYDER
TYPE OF REQUEST...PRESCRIBED
.TAG 20150122.JOHNS.01/GJT


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