498
FNUS51 KOKX 200821
FWFOKX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEASTERN NEW YORK
NORTHERN NEW JERSEY AND SOUTHERN CT
NATIONAL WEATHER SERVICE NEW YORK NY
421 AM EDT SUN SEP 20 2026
DISCUSSION
LOW PRESSURE APPROACHES TODAY AND MOVES ACROSS TONIGHT. HIGH
PRESSURE STARTS TO BUILD IN FROM THE NORTH MONDAY.
A STEADY WETTING RAIN IS EXPECTED TODAY INTO THIS EVENING ACROSS
THE ENTIRE REGION. THE RAIN COULD BE BRIEFLY HEAVY AT TIMES FOR
SOME LOCATIONS. TOTAL RAINFALL AMOUNTS FORECAST RANGE FOR MOST
LOCATIONS BETWEEN 0.5 TO 1 INCH. THE RAIN TAPERS OFF LATE TONIGHT
WITH MAINLY DRY CONDITIONS FOR MONDAY.
WINDS THROUGH THE FORECAST PERIOD WILL BE MAINLY NEAR 10 TO 15 MPH
WITH WIND SPEED WITH SOME WIND GUSTS TO NEAR 20 TO 25 MPH. THE
WIND DIRECTION WILL BE MORE SOUTHERLY TODAY, MORE NORTHERLY
TONIGHT AND MORE NORTHEASTERLY ON MONDAY.
MINIMUM RELATIVE HUMIDITY WILL BE ON THE HIGHER SIDE TODAY WITH
THE RAIN, RANGING BETWEEN 75 AND 95 PERCENT. FOR MONDAY, THE NE
FLOW WILL KEEP SOME EXTRA MOISTURE IN THE ATMOSPHERE, WITH MINIMUM
RELATIVE HUMIDITY FORECAST TO RANGE BETWEEN 65 AND 80 PERCENT.
NYZ212-210830-
NEW YORK CITY-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 70 (-1) 60 (-1) 68
RH % (24H TREND) 79 (+31) 95 (+9) 69
WIND 20FT/EARLY(MPH) SE 8-12 G19 S 5-9 G18 N 10-14 G20
WIND 20FT/LATE(MPH) SE 8-12 G20 N 6-10 G19 NE 8-12 G18
PRECIP AMOUNT 0.26 0.30 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3020 250 4290
TRANSPORT WND (MPH) SE 22 SW 13 NE 18
VENT RATE (KT-FT) 57380 2750 68640
MAX ADI EARLY 55 GEN GOOD 24 FAIR 64 GOOD
MAX ADI LATE 58 GEN GOOD 31 FAIR 63 GOOD
REMARKS...NONE.
NYZ213-210830-
LONG ISLAND-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 90 90 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 68 (0) 61 (+4) 67
RH % (24H TREND) 77 (+26) 97 (+7) 70
WIND 20FT/EARLY(MPH) SE 6-10 G17 S 7-11 G18 NE 12-16 G23
WIND 20FT/LATE(MPH) SE 9-13 G19 NE 6-10 G19 NE 10-14 G21
PRECIP AMOUNT 0.21 0.39 0.00
PRECIP DURATION 10 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3920 250 4050
TRANSPORT WND (MPH) SE 22 N 15 NE 21
VENT RATE (KT-FT) 74480 3250 72900
MAX ADI EARLY 49 GEN GOOD 26 FAIR 74 GOOD
MAX ADI LATE 52 GEN GOOD 31 FAIR 70 GOOD
REMARKS...NONE.
NYZ211-210830-
LOWER HUDSON VALLEY-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 0 10 0
TEMP (24H TREND) 65 (-4) 54 (0) 67
RH % (24H TREND) 86 (+40) 100 (+7) 66
WIND 20FT/EARLY(MPH) SE 3-7 LGT/VAR N 6-10 G17
WIND 20FT/LATE(MPH) SE 4-8 N 4-8 G17 NE 5-9
PRECIP AMOUNT 0.52 0.16 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL)1990 320 4750
TRANSPORT WND (MPH) SE 17 E 8 NE 13
VENT RATE (KT-FT) 29850 2240 52250
MAX ADI EARLY 29 FAIR 10 POOR 52 GEN GOOD
MAX ADI LATE 27 FAIR 29 FAIR 51 GEN GOOD
REMARKS...NONE.
NJZ002-210830-
WESTERN PASSAIC-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 0 10 0
TEMP (24H TREND) 64 (-5) 54 (-1) 66
RH % (24H TREND) 90 (+44) 100 (+7) 69
WIND 20FT/EARLY(MPH) SE 3-7 LGT/VAR N 6-10 G17
WIND 20FT/LATE(MPH) SE 4-8 N 5-9 NE 4-8
PRECIP AMOUNT 0.56 0.17 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL)1750 630 4490
TRANSPORT WND (MPH) SE 20 SE 7 NE 13
VENT RATE (KT-FT) 29750 3780 49390
MAX ADI EARLY 32 FAIR 11 POOR 50 GEN GOOD
MAX ADI LATE 29 FAIR 32 FAIR 48 GEN GOOD
REMARKS...NONE.
NJZ004-210830-
EASTERN PASSAIC-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 67 (-5) 57 (-1) 67
RH % (24H TREND) 88 (+46) 99 (+8) 68
WIND 20FT/EARLY(MPH) SE 4-8 LGT/VAR N 7-11 G17
WIND 20FT/LATE(MPH) SE 5-9 N 5-9 G18 NE 5-9
PRECIP AMOUNT 0.46 0.17 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL)2090 350 4680
TRANSPORT WND (MPH) SE 18 NE 8 NE 14
VENT RATE (KT-FT) 33440 2450 56160
MAX ADI EARLY 31 FAIR 13 GEN POOR 58 GEN GOOD
MAX ADI LATE 42 GEN GOOD 31 FAIR 58 GEN GOOD
REMARKS...NONE.
NJZ103-210830-
WESTERN BERGEN-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 66 (-5) 56 (0) 67
RH % (24H TREND) 89 (+46) 99 (+8) 68
WIND 20FT/EARLY(MPH) SE 3-7 LGT/VAR N 6-10 G17
WIND 20FT/LATE(MPH) SE 5-9 N 5-9 G17 NE 4-8
PRECIP AMOUNT 0.52 0.18 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL)1850 460 4770
TRANSPORT WND (MPH) SE 17 SE 9 NE 13
VENT RATE (KT-FT) 27750 3680 52470
MAX ADI EARLY 26 FAIR 13 GEN POOR 56 GEN GOOD
MAX ADI LATE 37 FAIR 31 FAIR 55 GEN GOOD
REMARKS...NONE.
NJZ104-210830-
EASTERN BERGEN-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 67 (-5) 58 (-1) 68
RH % (24H TREND) 85 (+43) 98 (+8) 66
WIND 20FT/EARLY(MPH) SE 5-9 LGT/VAR N 7-11 G18
WIND 20FT/LATE(MPH) SE 5-9 N 6-10 G18 NE 5-9
PRECIP AMOUNT 0.43 0.18 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2510 50 4880
TRANSPORT WND (MPH) SE 20 NE 8 NE 14
VENT RATE (KT-FT) 42670 350 58560
MAX ADI EARLY 41 GEN GOOD 14 GEN POOR 57 GEN GOOD
MAX ADI LATE 43 GEN GOOD 32 FAIR 57 GEN GOOD
REMARKS...NONE.
NJZ105-210830-
WESTERN ESSEX-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 68 (-4) 58 (-1) 67
RH % (24H TREND) 84 (+41) 98 (+8) 68
WIND 20FT/EARLY(MPH) SE 4-8 LGT/VAR N 7-11 G18
WIND 20FT/LATE(MPH) SE 5-9 N 5-9 G18 NE 5-9
PRECIP AMOUNT 0.39 0.23 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2020 310 4310
TRANSPORT WND (MPH) S 23 N 9 NE 15
VENT RATE (KT-FT) 40400 2480 56030
MAX ADI EARLY 31 FAIR 13 GEN POOR 58 GEN GOOD
MAX ADI LATE 40 FAIR 32 FAIR 59 GEN GOOD
REMARKS...NONE.
NJZ106-210830-
EASTERN ESSEX-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 69 (-3) 59 (-2) 68
RH % (24H TREND) 82 (+40) 98 (+10) 69
WIND 20FT/EARLY(MPH) SE 5-9 LGT/VAR N 8-12 G18
WIND 20FT/LATE(MPH) SE 6-10 N 6-10 G18 NE 6-10
PRECIP AMOUNT 0.36 0.27 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2590 200 4310
TRANSPORT WND (MPH) SE 21 NW 9 NE 16
VENT RATE (KT-FT) 46620 1600 60340
MAX ADI EARLY 43 GEN GOOD 15 GEN POOR 61 GOOD
MAX ADI LATE 48 GEN GOOD 32 FAIR 61 GOOD
REMARKS...NONE.
NJZ107-210830-
WESTERN UNION-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 69 (-3) 59 (0) 67
RH % (24H TREND) 85 (+38) 100 (+10) 73
WIND 20FT/EARLY(MPH) SE 4-8 LGT/VAR N 8-12 G17
WIND 20FT/LATE(MPH) SE 5-9 N 5-9 G17 NE 5-9
PRECIP AMOUNT 0.34 0.31 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2310 430 4020
TRANSPORT WND (MPH) SE 18 NW 9 NE 17
VENT RATE (KT-FT) 36960 3440 60300
MAX ADI EARLY 35 FAIR 12 POOR 61 GOOD
MAX ADI LATE 42 GEN GOOD 31 FAIR 60 GEN GOOD
REMARKS...NONE.
NJZ108-210830-
EASTERN UNION-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 69 (-3) 59 (-2) 68
RH % (24H TREND) 82 (+38) 98 (+10) 70
WIND 20FT/EARLY(MPH) SE 5-9 G17 LGT/VAR N 8-12 G19
WIND 20FT/LATE(MPH) SE 6-10 G18 N 6-10 G19 NE 6-10 G18
PRECIP AMOUNT 0.32 0.31 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2690 250 4210
TRANSPORT WND (MPH) S 23 NW 9 NE 17
VENT RATE (KT-FT) 53800 2000 63150
MAX ADI EARLY 49 GEN GOOD 17 GEN POOR 62 GOOD
MAX ADI LATE 52 GEN GOOD 33 FAIR 62 GOOD
REMARKS...NONE.
NJZ006-210830-
HUDSON-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 69 (-3) 59 (-2) 68
RH % (24H TREND) 82 (+38) 96 (+10) 68
WIND 20FT/EARLY(MPH) SE 6-10 G17 S 3-7 N 9-13 G18
WIND 20FT/LATE(MPH) SE 7-11 G18 N 6-10 G19 NE 6-10 G17
PRECIP AMOUNT 0.34 0.28 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2790 220 4380
TRANSPORT WND (MPH) SE 21 W 12 NE 17
VENT RATE (KT-FT) 50220 2200 65700
MAX ADI EARLY 46 GEN GOOD 21 FAIR 61 GOOD
MAX ADI LATE 52 GEN GOOD 32 FAIR 61 GOOD
REMARKS...NONE.
CTZ005-210830-
NORTHERN FAIRFIELD-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-3) 55 (+2) 67
RH % (24H TREND) 83 (+36) 100 (+5) 67
WIND 20FT/EARLY(MPH) SE 4-8 LGT/VAR N 6-10 G17
WIND 20FT/LATE(MPH) SE 5-9 N 4-8 NE 5-9
PRECIP AMOUNT 0.51 0.26 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL)1930 190 4940
TRANSPORT WND (MPH) SE 22 E 8 NE 14
VENT RATE (KT-FT) 36670 1330 59280
MAX ADI EARLY 38 FAIR 12 POOR 56 GEN GOOD
MAX ADI LATE 37 FAIR 29 FAIR 54 GEN GOOD
REMARKS...NONE.
CTZ009-210830-
SOUTHERN FAIRFIELD-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN TSTMS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 66 (-2) 58 (+1) 68
RH % (24H TREND) 85 (+37) 98 (+6) 68
WIND 20FT/EARLY(MPH) SE 6-10 SE 4-8 N 9-13 G19
WIND 20FT/LATE(MPH) SE 7-11 G17 N 6-10 G17 NE 7-11 G17
PRECIP AMOUNT 0.46 0.27 0.00
PRECIP DURATION 11 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2390 130 4910
TRANSPORT WND (MPH) SE 20 E 10 NE 14
VENT RATE (KT-FT) 40630 1170 58920
MAX ADI EARLY 45 GEN GOOD 18 GEN POOR 61 GOOD
MAX ADI LATE 42 GEN GOOD 31 FAIR 60 GEN GOOD
REMARKS...NONE.
CTZ006-210830-
NORTHERN NEW HAVEN-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-5) 55 (+3) 66
RH % (24H TREND) 84 (+37) 100 (+6) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 7-11 G18
WIND 20FT/LATE(MPH) SE 4-8 N 5-9 G18 NE 5-9
PRECIP AMOUNT 0.48 0.27 0.00
PRECIP DURATION 10 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL)2480 210 4860
TRANSPORT WND (MPH) SE 22 E 8 NE 14
VENT RATE (KT-FT) 47120 1470 58320
MAX ADI EARLY 38 FAIR 12 POOR 57 GEN GOOD
MAX ADI LATE 43 GEN GOOD 25 FAIR 56 GEN GOOD
REMARKS...NONE.
CTZ010-210830-
SOUTHERN NEW HAVEN-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-2) 57 (+2) 67
RH % (24H TREND) 81 (+34) 98 (+7) 66
WIND 20FT/EARLY(MPH) SE 4-8 SE 4-8 N 9-13 G20
WIND 20FT/LATE(MPH) SE 7-11 G18 NE 6-10 G19 NE 6-10 G17
PRECIP AMOUNT 0.40 0.35 0.00
PRECIP DURATION 10 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3280 90 4750
TRANSPORT WND (MPH) SE 22 SE 12 NE 14
VENT RATE (KT-FT) 62320 900 57000
MAX ADI EARLY 51 GEN GOOD 18 GEN POOR 60 GEN GOOD
MAX ADI LATE 54 GEN GOOD 30 FAIR 60 GEN GOOD
REMARKS...NONE.
CTZ007-210830-
NORTHERN MIDDLESEX-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 55 (+3) 67
RH % (24H TREND) 85 (+40) 100 (+7) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 7-11 G18
WIND 20FT/LATE(MPH) SE 4-8 N 4-8 G17 NE 5-9
PRECIP AMOUNT 0.35 0.28 0.00
PRECIP DURATION 9 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2890 210 4900
TRANSPORT WND (MPH) SE 18 E 9 NE 15
VENT RATE (KT-FT) 46240 1680 63700
MAX ADI EARLY 40 FAIR 17 GEN POOR 55 GEN GOOD
MAX ADI LATE 45 GEN GOOD 24 FAIR 55 GEN GOOD
REMARKS...NONE.
CTZ011-210830-
SOUTHERN MIDDLESEX-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-4) 58 (+4) 68
RH % (24H TREND) 82 (+34) 99 (+8) 67
WIND 20FT/EARLY(MPH) SE 4-8 SE 4-8 N 9-13 G20
WIND 20FT/LATE(MPH) SE 7-11 G17 NE 5-9 G17 NE 6-10 G18
PRECIP AMOUNT 0.29 0.34 0.00
PRECIP DURATION 9 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3750 230 4840
TRANSPORT WND (MPH) SE 20 SE 14 NE 16
VENT RATE (KT-FT) 63750 2760 67760
MAX ADI EARLY 49 GEN GOOD 25 FAIR 64 GOOD
MAX ADI LATE 54 GEN GOOD 29 FAIR 63 GOOD
REMARKS...NONE.
CTZ008-210830-
NORTHERN NEW LONDON-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 56 (+6) 66
RH % (24H TREND) 78 (+33) 100 (+7) 68
WIND 20FT/EARLY(MPH) LGT/VAR SE 3-7 N 7-11 G18
WIND 20FT/LATE(MPH) SE 4-8 NE 3-7 NE 5-9 G17
PRECIP AMOUNT 0.31 0.34 0.00
PRECIP DURATION 7 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3800 420 4960
TRANSPORT WND (MPH) SE 16 E 12 NE 16
VENT RATE (KT-FT) 53200 4200 69440
MAX ADI EARLY 42 GEN GOOD 23 FAIR 59 GEN GOOD
MAX ADI LATE 44 GEN GOOD 23 FAIR 59 GEN GOOD
REMARKS...NONE.
CTZ012-210830-
SOUTHERN NEW LONDON-
421 AM EDT SUN SEP 20 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-3) 58 (+5) 67
RH % (24H TREND) 79 (+31) 99 (+8) 68
WIND 20FT/EARLY(MPH) SE 4-8 SE 4-8 NE 9-13 G20
WIND 20FT/LATE(MPH) SE 6-10 NE 4-8 G17 NE 7-11 G19
PRECIP AMOUNT 0.28 0.38 0.00
PRECIP DURATION 7 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)4120 250 4540
TRANSPORT WND (MPH) SE 16 SE 15 NE 17
VENT RATE (KT-FT) 57680 3250 68100
MAX ADI EARLY 44 GEN GOOD 28 FAIR 65 GOOD
MAX ADI LATE 49 GEN GOOD 28 FAIR 64 GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT AND TUESDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 15 TO 25 MPH.
TUESDAY NIGHT AND WEDNESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 25 TO 30 MPH.
WEDNESDAY NIGHT AND THURSDAY
WINDY. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 25 TO 35 MPH.
THURSDAY NIGHT AND FRIDAY
WINDY. MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTH
WINDS 25 TO 35 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. NORTH WINDS
25 TO 30 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page