558
FNUS54 KOHX 212057
FWFOHX
FIRE WEATHER PLANNING FORECAST FOR MIDDLE TENNESSEE
NATIONAL WEATHER SERVICE NASHVILLE TN
257 PM CST MON JAN 21 2019
DISCUSSION
AFTER A MOSTLY CLEAR COLD NIGHT AND DRY CONDITIONS, THE WEATHER
WILL CHANGE QUITE DRAMATICALLY FOR TUESDAY WITH A WARMUP IN
TEMPERATURES EXPECTED. SOUTHERLY WINDS WILL INCREASE AS THE MORNING
HOURS COMMENCE WITH BREEZY SOUTH WINDS 15 TO 25 MPH WITH GUSTS 40 TO
50 MPH EXPECTED FROM THE AFTERNOON HOURS ON TUESDAY THROUGH THE MID
MORNING HOURS ON WEDNESDAY. INCREASING CHANCES OF SHOWERS ARE
EXPECTED FROM THE WEST AS THE DAY PROGRESSES ON TUESDAY. MINIMUM
AFTERNOON RELATIVE HUMIDITY VALUES ON TUESDAY WILL RANGE FROM THE MID
30S EAST TO MID 50S WEST. SHOWERS CAN BE EXPECTED TUESDAY NIGHT INTO
WEDNESDAY. MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES ON WEDNESDAY
WILL SPAN THE 80S. AN UNSETTLED WEATHER PATTERN WILL BE IN STORE FOR
THE MID STATE REGION THE REMAINDER OF THE WORK WEEK INTO THE WEEKEND
WITH A SERIES OF SYSTEMS MOVING ACROSS THE MID STATE REGION AND
COLDER TEMPERATURES RETURNING.
TNZ501-221200-
HIGHLAND RIM DISTRICT - NORTH-
INCLUDING THE COUNTIES OF CHEATHAM, DAVIDSON, DICKSON, HOUSTON,
HUMPHREYS, MONTGOMERY, ROBERTSON, RUTHERFORD, STEWART, SUMNER,
WILLIAMSON, AND WILSON
257 PM CST MON JAN 21 2019
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY CLOUDY CLOUDY
TEMP (24H TREND) 27 (+10) 52 (+21) 47 48
RH % (24H TREND) 59 (-25) 47 (+7) 91 80
AM 20FT WND (MPH) S 12-16 G25 W 12-16
PM 20FT WND (MPH) E 4-8 S 14-18 G26 S 15-19 G28 NW 7-11
PRECIP CHANCE (%) 0 10 80 90
PRECIP TYPE NONE NONE SHOWERS FRZ RAIN
PRECIP AMOUNT (IN) 0.00 0.00 0.35 1.11
PRECIP DUR (HR) 0 7 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (M-MSL) 900 600
MIXING HGT (FT-MSL) 3100 2000
TRANSPORT WND (M/S) S 17 NW 7
TRANSPORT WND (MPH) S 38 NW 16
DISPERSION INDEX 1 36 9 14
LAL 1 1 1 1
HAINES INDEX 2 3 2 2
MAXIMUM LVORI 0 0 0 0
RH RECOVERY POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
LIGHT FREEZING RAIN, SHOWERS LIKELY AND A CHANCE
OF SNOW SHOWERS. LOWS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 40. MINIMUM RH 53 PERCENT.
NORTHWEST WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTHWEST WINDS UP
TO 5 MPH.
FRIDAY
MOSTLY SUNNY. COLDER. HIGHS AROUND 30. MINIMUM RH
42 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
MINIMUM RH 57 PERCENT. SOUTHWEST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.
LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 70 PERCENT.
NORTH WINDS UP TO 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS UP TO 10 MPH.
TNZ502-221200-
HIGHLAND RIM DISTRICT - SOUTH-
INCLUDING THE COUNTIES OF BEDFORD, GILES, HARDIN, HICKMAN, LAWRENCE,
LEWIS, LINCOLN, MARSHALL, MAURY, MOORE, PERRY, AND WAYNE
257 PM CST MON JAN 21 2019
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY
TEMP (24H TREND) 28 (+9) 51 (+17) 46 50
RH % (24H TREND) 60 (-20) 50 (+14) 95 82
AM 20FT WND (MPH) S 12-16 G23 SW 12-16 G23
PM 20FT WND (MPH) SE 4-8 S 12-16 G25 S 15-19 G28 NW 7-11
PRECIP CHANCE (%) 0 10 80 100
PRECIP TYPE NONE NONE SHOWERS SHOWERS
PRECIP AMOUNT (IN) 0.00 0.00 0.29 1.23
PRECIP DUR (HR) 0 7 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (M-MSL) 1000 600
MIXING HGT (FT-MSL) 3400 1900
TRANSPORT WND (M/S) S 17 NW 7
TRANSPORT WND (MPH) S 38 NW 15
DISPERSION INDEX 2 38 11 14
LAL 1 1 1 1
HAINES INDEX 2 3 2 2
MAXIMUM LVORI 0 0 0 0
RH RECOVERY POOR EXCELLENT
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF LIGHT FREEZING
RAIN. LOWS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
51 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST
WINDS UP TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH
42 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS AND
SHOWERS. LOWS IN THE UPPER 20S. HIGHS AROUND 40. MINIMUM RH
69 PERCENT. NORTH WINDS UP TO 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.
MINIMUM RH 68 PERCENT. WEST WINDS UP TO 5 MPH.
TNZ400-221200-
CUMBERLAND DISTRICT - NORTH-
INCLUDING THE COUNTIES OF CANNON, CLAY, CUMBERLAND, DEKALB,
FENTRESS, JACKSON, MACON, OVERTON, PICKETT, PUTNAM, SMITH,
TROUSDALE, WARREN, AND WHITE
257 PM CST MON JAN 21 2019
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLDY CLOUDY
TEMP (24H TREND) 24 (+9) 49 (+20) 43 50
RH % (24H TREND) 52 (-19) 34 (+1) 89 80
AM 20FT WND (MPH) S 11-15 G23 S 16-20 G26
PM 20FT WND (MPH) E 4-8 S 12-16 G23 S 16-20 G28 W 12-16
PRECIP CHANCE (%) 0 0 40 100
PRECIP TYPE NONE NONE SHOWERS SHOWERS
PRECIP AMOUNT (IN) 0.00 0.00 0.09 0.97
PRECIP DUR (HR) 2 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (M-MSL) 900 400
MIXING HGT (FT-MSL) 3100 1300
TRANSPORT WND (M/S) S 15 W 7
TRANSPORT WND (MPH) S 35 W 15
DISPERSION INDEX 1 46 7 11
LAL 1 1 1 1
HAINES INDEX 2 3 2 2
MAXIMUM LVORI 0 0 0 0
RH RECOVERY POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS, A CHANCE OF LIGHT FREEZING RAIN AND SNOW
SHOWERS. LOWS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.
HIGHS IN THE UPPER 30S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS UP TO
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS UP
TO 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 30. MINIMUM RH 46 PERCENT.
NORTHWEST WINDS UP TO 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
MINIMUM RH 50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS AND
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH
70 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 76 PERCENT. WEST WINDS UP TO 5 MPH.
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