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788
FNUS54 KOHX 311041
FWFOHX

FIRE WEATHER PLANNING FORECAST FOR MIDDLE TENNESSEE
NATIONAL WEATHER SERVICE NASHVILLE TN
541 AM CDT FRI OCT 31 2014

.DISCUSSION...
A STRONG COLD CANADIAN FRONT WILL QUICKLY MOVE THROUGH THE MID
STATE TODAY WITH SCATTERED SHOWERS AND WINDS SHIFTING ABRUPTLY TO
THE NORTHWEST WITH FRONTAL PASSAGE. MUCH COLDER TONIGHT WITH TEMPS
DOWN AT OR JUST BELOW FREEZING WITH LIGHT SNOW OR FLURRIES ALONG
THE PLATEAU AFTER MIDNIGHT TONIGHT. EVEN COLDER LATE SATURDAY
NIGHT AND EARLY SUNDAY WITH LOWS IN THE 20S ACROSS ALL OF THE MID
STATE. UPPER RIDGE BUILDS OVER THE AREA SUNDAY THROUGH TUESDAY
BEFORE ANOTHER FRONT...THIS TIME WITH PACIFIC AIR BEHIND IT BRINGS
SHOWERS TO THE MID STATE TUESDAY NIGHT INTO EARLY THURSDAY.

TNZ501-312215-
HIGHLAND RIM DISTRICT (NORTH)-
CHEATHAM-DAVIDSON-DICKSON-HOUSTON-HUMPHREYS-MONTGOMERY-ROBERTSON-
RUTHERFORD-STEWART-SUMNER-WILSON-WILLIAMSON-
541 AM CDT FRI OCT 31 2014

                      TODAY        TONIGHT      SAT

CLOUD COVER           MCLDY        MCLEAR       MCLEAR
TEMP (24H TREND)      53 (-9)      31 (-10)     47
RH % (24H TREND)      48 (+9)      76 (-23)     46
AM 20FT WND (MPH)     N 8-12                    NW 15-19 G26
PM 20FT WND (MPH)     NW 12-16 G24 NW 11-15 G23 N 12-16 G23
PRECIP CHANCE (%)     40           10           0
PRECIP TYPE           SHOWERS      SHOWERS      NONE
PRECIP AMOUNT (IN)    0.01         0.00         0.00
PRECIP DUR (HR)       2            1
PRECIP BEGIN          6 AM         CONTINUING
PRECIP END            CONTINUING   6 AM
MIXING HGT (M-MSL)    1900                      1200
MIXING HGT (FT-MSL)   6300                      4000
TRANSPORT WND (M/S)   N  7                      N 12
TRANSPORT WND (MPH)   N 15                      N 26
DISPERSION INDEX      75           149          73
LAL                   1            1            1
HAINES INDEX          2            2            3
MAXIMUM LVORI         0            0            0
RH RECOVERY                        MODERATE

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...CLEAR. AREAS OF FROST. LOWS IN THE UPPER 20S.
NORTH WINDS UP TO 5 MPH.
.SUNDAY...MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
32 PERCENT. EAST WINDS UP TO 5 MPH.
.SUNDAY NIGHT...CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST WINDS UP
TO 5 MPH.
.MONDAY...MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
31 PERCENT. SOUTH WINDS UP TO 10 MPH.
.TUESDAY...MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 38 PERCENT. SOUTH WINDS UP TO 10 MPH.
.WEDNESDAY...MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS
UP TO 5 MPH. CHANCE OF SHOWERS 60 PERCENT.
.THURSDAY...PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. LOWS
AROUND 50. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. NORTHWEST
WINDS UP TO 5 MPH.

$$

TNZ502-312215-
HIGHLAND RIM DISTRICT (SOUTH)-
BEDFORD-GILES-HARDIN-HICKMAN-LEWIS-LAWRENCE-LINCOLN-MARSHALL-
MAURY-MOORE-PERRY-WAYNE-
541 AM CDT FRI OCT 31 2014

                      TODAY        TONIGHT      SAT

CLOUD COVER           MCLDY        MCLEAR       MCLEAR
TEMP (24H TREND)      56 (-8)      31 (-10)     48
RH % (24H TREND)      50 (+14)     74 (-25)     48
AM 20FT WND (MPH)     N 7-11                    NW 15-19 G26
PM 20FT WND (MPH)     NW 12-16 G25 NW 11-15 G22 N 12-16 G24
PRECIP CHANCE (%)     20           0            0
PRECIP TYPE           SHOWERS      NONE         NONE
PRECIP AMOUNT (IN)    0.00         0.00         0.00
PRECIP DUR (HR)       1
PRECIP BEGIN          6 AM
PRECIP END            6 PM
MIXING HGT (M-MSL)    2900                      1100
MIXING HGT (FT-MSL)   9500                      3700
TRANSPORT WND (M/S)   NW  6                     N 12
TRANSPORT WND (MPH)   NW 14                     N 28
DISPERSION INDEX      75           138          77
LAL                   1            1            1
HAINES INDEX          2            3            3
MAXIMUM LVORI         0            0            0
RH RECOVERY                        MODERATE

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...CLEAR. AREAS OF FROST. LOWS IN THE UPPER 20S.
NORTH WINDS UP TO 5 MPH.
.SUNDAY...SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 30 PERCENT.
NORTHEAST WINDS UP TO 5 MPH.
.SUNDAY NIGHT...CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST WINDS UP
TO 5 MPH.
.MONDAY...SUNNY...WARMER. HIGHS IN THE MID 60S. MINIMUM RH
29 PERCENT. SOUTH WINDS UP TO 10 MPH.
.TUESDAY...MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 38 PERCENT. SOUTH WINDS UP TO 10 MPH.
.WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
.THURSDAY...PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS UP
TO 5 MPH. CHANCE OF SHOWERS 60 PERCENT.

$$

TNZ400-312215-
CUMBERLAND DISTRICT (NORTH)-
CANNON-CLAY-CUMBERLAND-DEKALB-FENTRESS-JACKSON-MACON-OVERTON-
PICKETT-PUTNAM-SMITH-TROUSDALE-WARREN-WHITE-
541 AM CDT FRI OCT 31 2014

                      TODAY        TONIGHT      SAT

CLOUD COVER           MCLDY        MCLDY        PCLDY
TEMP (24H TREND)      52 (-8)      32 (-5)      43
RH % (24H TREND)      60 (+18)     81 (-16)     63
AM 20FT WND (MPH)     LGT/VAR                   NW 15-19 G28
PM 20FT WND (MPH)     NW 11-15 G22 NW 11-15 G22 N 14-18 G25
PRECIP CHANCE (%)     60           30           20
PRECIP TYPE           SHOWERS      SHOWERS      SNOW
PRECIP AMOUNT (IN)    0.05         0.02         0.00
PRECIP DUR (HR)       8            2            1
PRECIP BEGIN          6 AM         CONTINUING   CONTINUING
PRECIP END            CONTINUING   CONTINUING   1 PM
MIXING HGT (M-MSL)    2400                      1200
MIXING HGT (FT-MSL)   8000                      4000
TRANSPORT WND (M/S)   NW  4                     N 13
TRANSPORT WND (MPH)   NW  9                     N 29
DISPERSION INDEX      47           134          65
LAL                   1            1            1
HAINES INDEX          2            2            2
MAXIMUM LVORI         1            0            0
RH RECOVERY                        MODERATE

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...CLEAR. AREAS OF FROST. LOWS IN THE MID 20S.
NORTH WINDS UP TO 5 MPH.
.SUNDAY...MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
35 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
.SUNDAY NIGHT...CLEAR. LOWS IN THE LOWER 30S. LIGHT WINDS.
.MONDAY...SUNNY. NOT AS COOL. HIGHS IN THE LOWER 60S. MINIMUM RH
32 PERCENT. EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
.TUESDAY...MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 38 PERCENT. SOUTH WINDS UP TO 10 MPH.
.WEDNESDAY...PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS UP TO 5 MPH.
.THURSDAY...PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS UP
TO 10 MPH. CHANCE OF SHOWERS 60 PERCENT.

$$
BOYD
01







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