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574
FNUS54 KOHX 202007
FWFOHX

FIRE WEATHER PLANNING FORECAST FOR MIDDLE TENNESSEE
NATIONAL WEATHER SERVICE NASHVILLE TN
207 PM CST SAT DEC 20 2014

.DISCUSSION...
CLOUDS WILL CONTINUE TO SLOWLY DECREASE THIS AFTERNOON. TONIGHT
AND SUNDAY WILL FEATURE A MOSTLY CLEAR SKY AS HIGHER PRESSURE
CONTINUES TO DOMINATE. MOISTURE WILL BEGIN TO INCREASE ON MONDAY AS
A FRONTAL SYSTEM GAINS STRENGTH TO OUR WEST. THIS FRONTAL SYSTEM
WILL PUSH ACROSS OUR AREA BY TUESDAY NIGHT. AS A RESULT...RAINFALL
CHANCES WILL INCREASE BY MON NT AND TUESDAY. COLDER BUT CONTINUED
UNSETTLED WEATHER CAN BE EXPECTED ON WEDNESDAY.

TNZ501-211200-
HIGHLAND RIM DISTRICT (NORTH)-
CHEATHAM-DAVIDSON-DICKSON-HOUSTON-HUMPHREYS-MONTGOMERY-ROBERTSON-
RUTHERFORD-STEWART-SUMNER-WILSON-WILLIAMSON-
207 PM CST SAT DEC 20 2014

                      TONIGHT      SUN          SUN NIGHT    MON

CLOUD COVER           MCLEAR       MCLEAR       PCLDY        MCLDY
TEMP (24H TREND)      28 (-1)      52 (+6)      40           56
RH % (24H TREND)      77 (-10)     41 (-6)      93           71
AM 20FT WND (MPH)                  LGT/VAR                   S 8-12
PM 20FT WND (MPH)     LGT/VAR      LGT/VAR      LGT/VAR      S 10-14
PRECIP CHANCE (%)     0            0            0            20
PRECIP TYPE           NONE         NONE         NONE         SHOWERS
PRECIP AMOUNT (IN)    0.00         0.00         0.00         0.03
PRECIP DUR (HR)                                              1
PRECIP BEGIN                                                 6 AM
PRECIP END                                                   CONTINUING
MIXING HGT (M-MSL)                 900                       1000
MIXING HGT (FT-MSL)                3100                      3300
TRANSPORT WND (M/S)                SE  6                     S 16
TRANSPORT WND (MPH)                SE 13                     S 36
DISPERSION INDEX      11           13           47           59
LAL                   1            1            1            1
HAINES INDEX          3            3            3            2
MAXIMUM LVORI         2            2            10           10
RH RECOVERY           MODERATE                  EXCELLENT

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.MONDAY NIGHT...CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
.TUESDAY...SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS IN
THE UPPER 50S. MINIMUM RH 75 PERCENT. SOUTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.TUESDAY NIGHT...CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS 5 TO
10 MPH.
.WEDNESDAY...MOSTLY CLOUDY. COLDER. HIGHS IN THE LOWER 40S.
MINIMUM RH 65 PERCENT. WEST WINDS 10 TO 15 MPH.
.CHRISTMAS DAY...PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 40S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
.FRIDAY...PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 66 PERCENT. SOUTH WINDS 5 TO 10 MPH.
.SATURDAY...PARTLY CLOUDY. COLDER. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 40S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.

$$

TNZ502-211200-
HIGHLAND RIM DISTRICT (SOUTH)-
BEDFORD-GILES-HARDIN-HICKMAN-LEWIS-LAWRENCE-LINCOLN-MARSHALL-
MAURY-MOORE-PERRY-WAYNE-
207 PM CST SAT DEC 20 2014

                      TONIGHT      SUN          SUN NIGHT    MON

CLOUD COVER           MCLEAR       PCLDY        MCLDY        MCLDY
TEMP (24H TREND)      30 (0)       53 (+5)      42           56
RH % (24H TREND)      82 (-5)      46 (-2)      94           74
AM 20FT WND (MPH)                  LGT/VAR                   S 8-12
PM 20FT WND (MPH)     LGT/VAR      LGT/VAR      LGT/VAR      S 9-13
PRECIP CHANCE (%)     0            0            20           20
PRECIP TYPE           NONE         NONE         SHOWERS      SHOWERS
PRECIP AMOUNT (IN)    0.00         0.00         0.01         0.04
PRECIP DUR (HR)                                 1            1
PRECIP BEGIN                                    12 AM        CONTINUING
PRECIP END                                      CONTINUING   CONTINUING
MIXING HGT (M-MSL)                 1000                      1100
MIXING HGT (FT-MSL)                3200                      3700
TRANSPORT WND (M/S)                S  7                      S 14
TRANSPORT WND (MPH)                S 15                      S 32
DISPERSION INDEX      12           16           45           53
LAL                   1            1            1            1
HAINES INDEX          3            4            3            2
MAXIMUM LVORI         2            2            10           10
RH RECOVERY           MODERATE                  EXCELLENT

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.MONDAY NIGHT...CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
.TUESDAY...SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS IN
THE UPPER 50S. MINIMUM RH 74 PERCENT. SOUTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.TUESDAY NIGHT...MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
.WEDNESDAY...MOSTLY CLOUDY. COLDER. HIGHS IN THE LOWER 40S.
MINIMUM RH 61 PERCENT. WEST WINDS 10 TO 15 MPH.
.CHRISTMAS DAY...PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
AROUND 50. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
.FRIDAY...PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 66 PERCENT. SOUTH WINDS 5 TO 10 MPH.
.SATURDAY...PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 30S. HIGHS
IN THE MID 40S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.

$$

TNZ400-211200-
CUMBERLAND DISTRICT (NORTH)-
CANNON-CLAY-CUMBERLAND-DEKALB-FENTRESS-JACKSON-MACON-OVERTON-
PICKETT-PUTNAM-SMITH-TROUSDALE-WARREN-WHITE-
207 PM CST SAT DEC 20 2014

                      TONIGHT      SUN          SUN NIGHT    MON

CLOUD COVER           MCLEAR       PCLDY        MCLDY        MCLDY
TEMP (24H TREND)      28 (-3)      51 (+4)      38           54
RH % (24H TREND)      83 (-2)      46 (-6)      97           73
AM 20FT WND (MPH)                  LGT/VAR                   S 7-11
PM 20FT WND (MPH)     LGT/VAR      LGT/VAR      LGT/VAR      S 8-12
PRECIP CHANCE (%)     0            0            20           20
PRECIP TYPE           NONE         NONE         SHOWERS      SHOWERS
PRECIP AMOUNT (IN)    0.00         0.00         0.02         0.01
PRECIP DUR (HR)                                 1            1
PRECIP BEGIN                                    12 AM        CONTINUING
PRECIP END                                      CONTINUING   CONTINUING
MIXING HGT (M-MSL)                 1000                      1000
MIXING HGT (FT-MSL)                3200                      3400
TRANSPORT WND (M/S)                S  6                      S  9
TRANSPORT WND (MPH)                S 14                      S 20
DISPERSION INDEX      7            14           41           48
LAL                   1            1            1            1
HAINES INDEX          3            3            3            2
MAXIMUM LVORI         2            2            3            2
RH RECOVERY           MODERATE                  EXCELLENT

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.MONDAY NIGHT...CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
.TUESDAY...SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS IN
THE UPPER 50S. MINIMUM RH 74 PERCENT. SOUTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.TUESDAY NIGHT...CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
.WEDNESDAY...MOSTLY CLOUDY. COOLER. HIGHS IN THE MID 40S. MINIMUM
RH 67 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
.CHRISTMAS DAY...PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 40S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
.FRIDAY...PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 60 PERCENT. SOUTH WINDS 5 TO 10 MPH.
.SATURDAY...MOSTLY CLOUDY. COLDER. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 40S. MINIMUM RH 66 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.

$$

21






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