Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Nashville, TN

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FNUS54 KOHX 040821
FWFOHX

FIRE WEATHER PLANNING FORECAST FOR MIDDLE TENNESSEE
NATIONAL WEATHER SERVICE NASHVILLE TN
321 AM CDT FRI SEP 4 2015

.DISCUSSION...

MIN RH VALUES SHOULD AGAIN BE IN THE 40 TO 50 PERCENT RANGE
DURING THE AFTERNOON...WITH SLIGHT CHANCES FOR ISOLATED SHOWERS
AND THUNDERSTORMS MAINLY FOR THE PLATEAU. SOME AREAS MAY SEE MIN
RH VALUES INTO THE 30S IN THE AFTERNOON. WINDS SHOULD REMAIN
LIGHT AND VARIABLE OVER THE NEXT FEW DAYS AS WELL. ADDITIONAL
CHANCES FOR SHOWERS AND THUNDERSTORMS WILL MOVE IN THIS
WEEKEND...BUT A BETTER CHANCE FOR PRECIPITATION WILL MOVE IN
AROUND THE MID PART OF NEXT WEEK.

TNZ400-042215-
CUMBERLAND DISTRICT (NORTH)-
321 AM CDT FRI SEP 4 2015

                      TODAY        TONIGHT      SAT

CLOUD COVER           MCLEAR       MCLEAR       MCLEAR
TEMP (24H TREND)      92 (0)       68 (+1)      90
RH % (24H TREND)      44 (+40)     96 (0)       48
AM 20FT WND (MPH)     LGT/VAR                   LGT/VAR
PM 20FT WND (MPH)     LGT/VAR      LGT/VAR      LGT/VAR
PRECIP CHANCE (%)     20           0            20
PRECIP TYPE           TSTMS        NONE         TSTMS
PRECIP AMOUNT (IN)    0.00         0.00         0.01
PRECIP DUR (HR)       1                         1
PRECIP BEGIN          1 PM                      7 AM
PRECIP END            6 PM                      CONTINUING
MIXING HGT (M-MSL)    2800                      3100
MIXING HGT (FT-MSL)   9200                      10200
TRANSPORT WND (M/S)   NE  3                     NE  3
TRANSPORT WND (MPH)   NE  6                     NE  6
DISPERSION INDEX      27           5            25
LAL                   2            2            3
HAINES INDEX          4            4            4
MAXIMUM LVORI         2            1            2
RH RECOVERY                        EXCELLENT

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
5 MPH.
.SUNDAY...PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT. SOUTH
WINDS UP TO 5 MPH.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS UP TO 5 MPH.
.LABOR DAY...PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT. SOUTH
WINDS UP TO 5 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. MINIMUM RH 55 PERCENT. SOUTH WINDS UP TO 5 MPH.
.WEDNESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
.THURSDAY...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
MINIMUM RH 71 PERCENT. WEST WINDS UP TO 5 MPH.

$$

TNZ501-042215-
HIGHLAND RIM DISTRICT (NORTH)-
321 AM CDT FRI SEP 4 2015

                      TODAY        TONIGHT      SAT

CLOUD COVER           MCLEAR       MCLEAR       MCLEAR
TEMP (24H TREND)      94 (0)       69 (0)       93
RH % (24H TREND)      41 (+37)     94 (+2)      42
AM 20FT WND (MPH)     LGT/VAR                   LGT/VAR
PM 20FT WND (MPH)     LGT/VAR      LGT/VAR      NE 3-7
PRECIP CHANCE (%)     0            0            0
PRECIP TYPE           NONE         NONE         NONE
PRECIP AMOUNT (IN)    0.00         0.00         0.00
PRECIP DUR (HR)
PRECIP BEGIN
PRECIP END
MIXING HGT (M-MSL)    3100                      3400
MIXING HGT (FT-MSL)   10200                     11100
TRANSPORT WND (M/S)   E  2                      NE  4
TRANSPORT WND (MPH)   E  3                      NE  8
DISPERSION INDEX      24           7            37
LAL                   1            1            1
HAINES INDEX          4            4            4
MAXIMUM LVORI         2            2            2
RH RECOVERY                        EXCELLENT

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS UP TO
5 MPH.
.SUNDAY...PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 49 PERCENT. SOUTHEAST
WINDS UP TO 5 MPH.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS UP TO 5 MPH.
.LABOR DAY...PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
52 PERCENT. SOUTH WINDS UP TO 5 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
MINIMUM RH 50 PERCENT. SOUTH WINDS UP TO 5 MPH.
.WEDNESDAY...PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
.THURSDAY...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
MINIMUM RH 71 PERCENT. NORTHWEST WINDS UP TO 5 MPH.

$$

TNZ502-042215-
HIGHLAND RIM DISTRICT (SOUTH)-
321 AM CDT FRI SEP 4 2015

                      TODAY        TONIGHT      SAT

CLOUD COVER           MCLEAR       MCLEAR       MCLEAR
TEMP (24H TREND)      93 (+1)      69 (0)       92
RH % (24H TREND)      45 (+40)     96 (+1)      45
AM 20FT WND (MPH)     LGT/VAR                   LGT/VAR
PM 20FT WND (MPH)     LGT/VAR      LGT/VAR      LGT/VAR
PRECIP CHANCE (%)     0            0            10
PRECIP TYPE           NONE         NONE         TSTMS
PRECIP AMOUNT (IN)    0.00         0.00         0.00
PRECIP DUR (HR)                                 1
PRECIP BEGIN                                    7 AM
PRECIP END                                      6 PM
MIXING HGT (M-MSL)    3000                      3300
MIXING HGT (FT-MSL)   9800                      10900
TRANSPORT WND (M/S)   NE  2                     NE  3
TRANSPORT WND (MPH)   NE  3                     NE  6
DISPERSION INDEX      23           5            27
LAL                   1            1            1
HAINES INDEX          4            4            4
MAXIMUM LVORI         2            1            2
RH RECOVERY                        EXCELLENT

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...

.SATURDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS UP TO 5 MPH.
.SUNDAY...PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.
SOUTHEAST WINDS UP TO 5 MPH.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS UP TO 5 MPH.
.LABOR DAY...PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
56 PERCENT. SOUTHEAST WINDS UP TO 5 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER
80S. MINIMUM RH 52 PERCENT. SOUTH WINDS UP TO 5 MPH.
.WEDNESDAY...PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
MINIMUM RH 55 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
.THURSDAY...PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. MINIMUM
RH 68 PERCENT. WEST WINDS UP TO 5 MPH.

$$



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