Suppression Forecast
Issued by NWS Huntsville, AL

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000
FNUS74 KHUN 261234
FWSHUN

SPOT FORECAST FOR KEY MILL...US FOREST SERVICE
NATIONAL WEATHER SERVICE HUNTSVILLE AL
734 AM CDT THU MAR 26 2015

FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MARCH 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

PARTLY TO MOSTLY CLOUDY SKIES WILL PREVAIL THROUGH MUCH OF THE NEXT 24
HOURS AS A COLD FRONT MOVES ACROSS THE REGION. ISOLATED THUNDERSTORMS
WILL BE POSSIBLE THIS MORNING...HOWEVER THE BEST CHANCE FOR SHOWERS
AND EMBEDDED THUNDERSTORMS WILL BE DURING THE AFTERNOON...AS THE FRONT
PASSES. THE FRONT IS EXPECTED TO PASS THROUGH THE BANKHEAD FORECAST
BY MID AFTERNOON...WITH THE COVERAGE OF SHOWERS INCREASING AFTER THIS
TIME. MIXING HEIGHT WILL REMAIN ABOVE 3 KFT...WITH TRANSPORT WINDS
OUT OF THE SOUTHWEST AROUND 20 MPH PRIOR TO FRONTAL PASSED...AND THEN
BECOMING NORTHERLY LATER THIS EVENING.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
                    MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING
                    CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF
                    SHOWERS AND THUNDERSTORMS IN THE MORNING. RAIN
                    SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS.
CWR.................10 PERCENT INCREASING TO 90 PERCENT.
LAL.................1 UNTIL 0700...THEN 2 UNTIL 1300...THEN 3.
MIXING HEIGHT.......800-900 FT AGL INCREASING TO 5500-7200 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 12 TO 20 MPH.

TIME (CDT)      11 AM  1 PM   3 PM   5 PM
SKY (%).........PCLDY  CLOUDY CLOUDY CLOUDY
WEATHER COV.....S CHC  DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............66     68     70     69
RH..............69     60     53     49
20 FT WIND DIR..220    230    270    310
20 FT WIND SPD..8      8      8      8
20 FT WIND GUST.20     20     20     20
MIX HGT (FT)....3200   5500   5500   7200
TRANSP WIND DIR.220    230    230    230
TRANSP WIND SPD.20     15     15     20
DISPERSION IDX..48     48     48     69
CHC OF PCPN (%).20     90     90     90
LAL.............2      3      3      3

.TONIGHT...

SKY/WEATHER.........CLOUDY (85-95 PERCENT). CHANCE OF THUNDERSTORMS
                    EARLY IN THE EVENING. RAIN SHOWERS IN THE
                    EVENING. SLIGHT CHANCE OF THUNDERSTORMS IN THE
                    EVENING.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........90 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 10 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE
                    EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
                    THUNDERSTORMS IN THE EVENING.
CWR.................90 PERCENT DECREASING TO 10 PERCENT AFTER
                    MIDNIGHT.
LAL.................3 UNTIL 1900...THEN 1.
MIXING HEIGHT.......7200 FT AGL DECREASING TO 2000-2900 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH SHIFTING TO THE NORTH.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR NONE   NONE
TEMP............67     58     51     47     43     40
RH..............50     59     66     74     80     80
20 FT WIND DIR..340    000    000    000    000    000
20 FT WIND SPD..9      10     9      8      8      7
20 FT WIND GUST.20     20     20     20     20     15
MIX HGT (FT)....7200   2000   2500   2500   2400   2900
TRANSP WIND DIR.230    000    010    010    010    350
TRANSP WIND SPD.20     25     25     25     22     21
DISPERSION IDX..69     49     56     34     29     28
CHC OF PCPN (%).90     90     90     90     10     10
LAL.............3      1      1      1      1      1

.FRIDAY...

SKY/WEATHER.........CLOUDY (85-95 PERCENT) THEN BECOMING MOSTLY
                    SUNNY (45-55 PERCENT) THEN BECOMING MOSTLY
                    CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF RAIN
                    SHOWERS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 52.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 7 TO 8 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE
                    AFTERNOON.
LAL.................1.
MIXING HEIGHT.......2700-3700 FT AGL INCREASING TO 7100-8000 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 15 TO 21 MPH.

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........CLOUDY PCLDY  PCLDY  PCLDY  MCLDY  MCLDY
WEATHER COV.....                            S CHC  S CHC
WEATHER TYPE....NONE   NONE   NONE   NONE   RNSHWR RNSHWR
TEMP............38     39     44     48     51     52
RH..............81     75     59     48     40     37
20 FT WIND DIR..350    350    350    340    330    320
20 FT WIND SPD..7      7      8      8      8      8
20 FT WIND GUST.15     15     15     15     15     15
MIX HGT (FT)....2900   2700   3700   3700   7100   8000
TRANSP WIND DIR.350    350    340    340    330    320
TRANSP WIND SPD.21     16     15     15     18     20
DISPERSION IDX..28     22     20     40     64     71
CHC OF PCPN (%).10     10     10     10     20     20
LAL.............1      1      1      1      1      1

$$
FORECASTER...CHACE
REQUESTED BY...PAUL GILLILAND
TYPE OF REQUEST...PRESCRIBED
.TAG 20150326.KEYMI.01/HUN



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