658
FOUS51 KBUF 190201
AFMBUF
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BUFFALO NY
1001 PM EDT MON MAY 18 2026
NYZ001-190800-
NIAGARA-
INCLUDING THE CITY OF NIAGARA FALLS
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 65 80 85 87 53 58 63 65 41
TEMP 71 67 66 69 79 84 84 76 69 66 60 54 59 62 60 53 47 44 42 46
DEWPT 59 59 59 62 64 65 65 63 61 61 56 49 46 45 43 40 37 36 36 37
RH 66 75 78 78 60 53 53 64 76 84 87 83 62 54 53 61 68 73 79 71
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W NW NW NW NW N NE
WIND SPD 10 10 10 11 17 19 18 14 16 14 12 9 10 11 11 8 6 5 5 8
WIND GUST 20 23 23 32 37 36 31 29 27
CLOUDS B1 B1 B1 B1 SC SC SC B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC
POP 12HR 20 10 80 10 0
QPF 12HR 0 0 0.05-0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S D L L L
TSTMS C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 42 65 49 65 50 70 52 72
TEMP 55 53 44 48 63 59 53 54 62 60 54 56 67 63 55 57 70 66
DEWPT 37 39 35 39 45 45 46 49 53 52 51 53 57 56 53 54 58 57
PWIND DIR NE E E E E SE S S SW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 10 60 60 40 30 30 20
RAIN SHWRS C L L C C C C C C C S
TSTMS S S
NYZ010-190800-
NORTHERN ERIE-
INCLUDING THE CITY OF BUFFALO
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 60 66 69 70 84 86 55 58 63 65 41
TEMP 72 67 67 71 80 84 83 77 70 66 63 57 59 62 60 55 47 43 41 45
DEWPT 60 60 60 62 63 64 64 63 61 61 59 52 47 45 43 40 37 36 35 36
RH 66 78 78 73 56 51 53 62 73 84 87 83 64 54 53 57 68 76 79 70
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W NW NW NW N N NE
WIND SPD 9 8 9 11 14 17 16 12 13 12 11 8 8 9 9 6 5 4 4 6
WIND GUST 19 31 36 35 27 27 25
CLOUDS B1 B1 B1 B1 SC SC SC B2 B2 OV OV B2 SC SC SC SC SC SC SC B1
POP 12HR 10 10 80 10 0
QPF 12HR 0 0 0.08-0.18 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L D D S S
TSTMS C C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 43 66 49 65 52 70 54 73
TEMP 57 54 44 49 63 60 53 54 61 61 55 57 68 65 57 59 71 68
DEWPT 37 37 33 37 44 46 46 49 53 53 52 53 57 56 54 55 57 57
PWIND DIR NE E E E SE SE SW S SW
WIND CHAR LT LT LT GN GN LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B1
POP 12HR 0 0 20 60 70 50 40 30 20
RAIN SHWRS S C L L C C C C C C C S S
TSTMS S S S
NYZ002-190800-
ORLEANS-
INCLUDING THE CITY OF MEDINA
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 66 80 86 87 52 62 41
TEMP 72 69 67 71 80 85 85 77 71 68 60 54 59 61 59 52 47 44 42 46
DEWPT 61 60 60 62 65 65 65 64 62 62 57 50 48 46 43 40 38 37 36 37
RH 68 73 78 73 60 51 51 64 73 81 90 86 67 58 55 63 71 76 79 71
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W NW NW NW NW N NE
WIND SPD 8 9 9 11 16 18 17 13 16 14 12 10 11 12 12 9 8 5 5 8
WIND GUST 18 19 21 23 31 36 35 28 29 27 23 18
CLOUDS B1 B1 B1 SC SC SC SC B2 B2 B2 OV B2 SC SC FW SC SC SC SC SC
POP 12HR 20 5 70 10 0
QPF 12HR 0 0 0.02-0.09 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L L L
TSTMS S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 42 64 48 64 50 69 52 72
TEMP 54 52 44 48 62 58 52 53 61 59 54 55 67 63 56 57 70 65
DEWPT 38 39 36 40 45 45 46 49 53 52 51 52 57 56 54 54 58 57
PWIND DIR NE E E E SE SE SE S SW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 10 60 60 50 40 30 20
RAIN SHWRS C L L C C C C C C C S S
TSTMS S S
NYZ011-190800-
GENESEE-
INCLUDING THE CITY OF BATAVIA
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 68 86 55 63 40
TEMP 73 69 69 72 81 85 85 78 72 68 65 57 59 61 59 53 46 43 41 44
DEWPT 61 60 60 62 64 64 65 63 62 62 60 52 49 47 44 40 37 36 35 36
RH 66 73 73 71 56 50 51 60 71 81 84 83 69 60 57 61 71 76 79 73
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W NW NW NW NW N NE
WIND SPD 9 8 9 12 16 18 17 13 16 14 13 11 11 12 12 9 6 5 5 8
WIND GUST 18 20 23 31 35 35 28 28 26
CLOUDS SC B1 B1 B1 SC SC SC B2 B2 B2 OV B2 SC SC FW SC SC SC SC B1
POP 12HR 10 10 70 10 0
QPF 12HR 0 0 0.02-0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L L
TSTMS C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 41 64 48 63 50 69 53 72
TEMP 54 52 43 47 62 58 52 52 60 60 54 56 67 64 57 58 70 66
DEWPT 37 37 33 38 44 46 46 48 53 53 51 52 57 57 54 54 58 57
PWIND DIR NE E E SE SE SE SW S SW
WIND CHAR LT LT GN GN GN GN GN LT LT
AVG CLOUDS SC FW SC B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B1 B1 B2 B1
POP 12HR 0 0 10 60 70 50 40 30 30
RAIN SHWRS C L L C C C C C C C C S
TSTMS S S S
NYZ085-190800-
SOUTHERN ERIE-
INCLUDING THE CITIES OF ORCHARD PARK AND SPRINGVILLE
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 63 67 69 72 85 89 54 59 62 65 37 40 45
TEMP 72 69 69 72 80 84 84 77 71 68 66 58 58 60 59 55 48 43 41 45
DEWPT 62 61 60 62 64 65 65 64 63 63 61 54 49 47 45 42 38 36 35 36
RH 71 76 73 71 58 53 53 64 76 84 84 86 72 62 60 61 68 76 79 70
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W W NW N N N NE
WIND SPD 6 5 6 9 12 12 12 10 9 8 8 5 5 6 6 4 3 2 2 4
WIND GUST 26 28 27 21 21 19
CLOUDS SC B1 B1 B1 SC SC SC B2 B2 OV OV OV B1 SC SC SC SC SC B1 SC
POP 12HR 10 20 90 20 0
QPF 12HR 0 0 0.06-0.16 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L D D S S
TSTMS S C C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 60 43 67 50 66 52 71 55 74
TEMP 58 54 44 49 64 61 54 54 62 62 56 57 69 66 58 59 72 69
DEWPT 39 38 33 38 46 48 47 49 55 54 53 54 59 58 56 56 59 59
PWIND DIR NE E E SE SE S SW S SW
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW SC SC B1 B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 B2 B1
POP 12HR 0 0 30 70 70 50 40 30 30
RAIN SHWRS C C L L C C C C C C C C S
TSTMS S S S S
NYZ012-190800-
WYOMING-
INCLUDING THE CITY OF WARSAW
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 67 82 84 88 56 59 62 68 38
TEMP 72 68 68 71 80 84 83 77 71 68 66 58 58 60 58 53 45 41 39 42
DEWPT 61 60 59 61 63 64 64 63 62 62 61 55 51 48 45 41 37 35 34 35
RH 68 76 73 71 56 51 53 62 73 81 84 90 77 64 62 64 73 79 82 76
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W W NW NW NW NW N NE
WIND SPD 9 9 9 11 14 16 16 13 13 13 12 10 9 11 10 8 6 4 5 6
WIND GUST 19 20 21 23 29 33 32 28 28 26 19 20
CLOUDS SC B1 B1 B1 SC SC SC B1 B2 B2 OV B2 B1 SC SC SC SC SC B1 SC
POP 12HR 10 10 70 20 0
QPF 12HR 0 0 0.01-0.12 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L S S
TSTMS S C C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 41 63 47 62 50 68 53 71
TEMP 54 51 41 46 60 57 51 51 58 59 53 55 66 63 56 57 68 66
DEWPT 38 36 32 36 44 46 46 47 53 52 51 52 58 57 55 54 58 57
PWIND DIR NE E E SE SE S SW S SW
WIND CHAR LT LT LT GN GN GN LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B2 B1
POP 12HR 0 0 20 70 70 50 50 30 30
RAIN SHWRS S C L L C C C C C C C C C
TSTMS C S S
NYZ019-190800-
CHAUTAUQUA-
INCLUDING THE CITY OF JAMESTOWN
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 64 67 70 70 85 88 51 53 57 57 61 66 38 41 47
TEMP 71 69 68 72 80 84 84 77 71 68 66 57 57 59 57 53 48 43 42 45
DEWPT 61 60 60 61 63 64 64 64 63 63 61 53 48 45 43 41 39 36 35 36
RH 71 73 76 68 56 51 51 64 76 84 84 86 72 60 59 64 71 76 76 70
WIND DIR SW S SW SW SW SW SW SW SW SW W NW NW NW NW NW N N NE NE
WIND SPD 8 6 6 10 13 14 14 12 11 10 9 8 6 9 9 6 6 6 5 6
WIND GUST 19 18 19 20 27 29 29 26 25 23 19 17
CLOUDS B1 B1 B1 B1 SC SC SC OV OV OV OV B2 B1 SC SC SC SC B1 B1 SC
POP 12HR 10 30 100 20 0
QPF 12HR 0 0.00-0.06 0.12-0.37 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L D D D S S
TSTMS S C C C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 61 44 67 51 67 54 72 56 74
TEMP 59 55 46 49 64 61 54 55 63 63 56 58 70 66 58 60 72 69
DEWPT 39 39 35 38 46 48 48 51 55 55 54 55 59 58 56 56 59 59
PWIND DIR NE E E SE SE S S S SW
WIND CHAR LT LT GN GN GN GN LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B1 B2 B1
POP 12HR 0 5 40 80 70 50 40 40 30
RAIN SHWRS C C D L L C C C C C C C C
TSTMS S S S C S S
NYZ020-190800-
CATTARAUGUS-
INCLUDING THE CITY OF OLEAN
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 65 82 85 89 52 55 60 59 63 70 37 38 43
TEMP 71 67 66 70 80 84 84 77 71 67 66 59 58 60 58 54 47 41 39 42
DEWPT 61 59 58 60 62 62 63 62 62 61 61 56 50 46 42 40 38 34 33 34
RH 71 75 75 71 54 48 49 60 73 81 84 90 75 60 55 59 71 76 79 73
WIND DIR SW SW SW SW SW SW SW SW SW SW W NW NW NW NW NW NW N N NE
WIND SPD 6 4 5 8 11 12 12 10 9 8 8 6 6 8 8 5 4 4 3 4
WIND GUST 17 17 18 20 26 27 27 23 23 20 19 19 17 18 18 17 17 16 14 16
CLOUDS SC B1 B1 SC SC B1 SC B2 B2 OV OV B2 B1 SC SC SC SC SC B1 SC
POP 12HR 10 30 90 30 0
QPF 12HR 0 0.00-0.06 0.02-0.22 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C D D D C C
TSTMS S C C S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 60 41 65 47 63 51 71 53 73
TEMP 58 54 42 46 61 59 51 50 59 60 54 54 68 65 56 56 70 67
DEWPT 37 37 32 35 43 46 46 47 52 53 52 52 57 57 54 54 57 58
PWIND DIR NE E SE SE SE S S S SW
WIND CHAR LT LT LT GN GN LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 B1 B2 B1
POP 12HR 0 5 30 80 70 60 50 40 40
RAIN SHWRS C C D L L L C C C C C C C
TSTMS S S S C S S
NYZ021-190800-
ALLEGANY-
INCLUDING THE CITY OF WELLSVILLE
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 66 82 85 89 55 59 62 60 67 72 38
TEMP 71 68 66 70 80 85 84 77 72 68 66 63 62 64 61 55 47 41 38 41
DEWPT 60 59 58 60 61 61 62 62 61 61 61 58 53 48 44 42 38 34 33 33
RH 68 73 75 71 52 45 48 60 68 78 84 84 72 56 53 61 71 76 82 73
WIND DIR SW SW SW SW SW SW SW SW SW SW W W NW NW NW NW NW N N NE
WIND SPD 8 5 5 8 12 13 13 11 10 10 10 9 8 9 9 8 6 5 4 6
WIND GUST 18 19 19 21 28 31 29 24 25 23 21 20 19 19 19 17 17 16 17
CLOUDS SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC SC B1 SC
POP 12HR 10 20 40 30 0
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C
TSTMS S C S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 40 63 46 61 49 69 52 72
TEMP 56 52 41 45 60 58 50 49 57 58 53 53 67 64 55 56 69 66
DEWPT 36 35 31 35 42 45 45 46 51 52 51 51 56 57 54 53 56 57
PWIND DIR NE E SE SE SE S S S SW
WIND CHAR LT LT LT GN GN GN LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B2 B2 B1
POP 12HR 0 0 30 80 80 60 50 40 40
RAIN SHWRS C C D D L L C C C C C C C
TSTMS C S S
NYZ013-190800-
LIVINGSTON-
INCLUDING THE CITY OF GENESEO
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 68 83 87 90 59 63 66 70 40
TEMP 73 70 69 73 82 87 86 79 74 70 68 61 62 64 62 56 47 43 41 44
DEWPT 60 60 59 61 63 63 64 63 61 62 61 55 51 49 45 41 37 35 34 35
RH 64 71 70 66 53 45 48 58 64 76 78 81 67 58 54 57 68 73 76 70
WIND DIR SW SW SW SW SW SW SW SW SW SW W NW W NW NW NW NW NW N N
WIND SPD 8 6 8 10 13 14 14 12 13 12 11 10 9 11 12 10 6 5 5 6
WIND GUST 19 19 19 21 28 32 31 26 28 25 23 20 19 20 19 18 16
CLOUDS SC SC B1 B1 SC SC SC B1 B1 B1 B2 B2 B1 SC SC SC SC SC B1 B1
POP 12HR 10 10 40 20 0
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S
TSTMS C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 41 65 48 63 51 70 54 73
TEMP 56 53 42 47 62 59 52 52 59 60 54 55 68 65 57 58 70 67
DEWPT 37 36 33 37 44 46 45 46 52 52 51 51 57 56 54 53 57 57
PWIND DIR N E E SE SE S S S SW
WIND CHAR LT LT LT GN GN GN LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B1
POP 12HR 0 0 20 70 70 50 50 30 30
RAIN SHWRS S C L L C C C C C C C C C
TSTMS C S S
NYZ014-190800-
ONTARIO-
INCLUDING THE CITY OF CANANDAIGUA
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 68 83 88 90 58 61 66 70 41
TEMP 74 71 69 73 83 87 87 80 75 71 69 62 62 64 62 55 48 44 41 45
DEWPT 60 60 58 61 64 64 64 63 61 62 60 55 51 49 45 40 37 35 34 35
RH 62 68 68 66 53 46 46 56 62 73 73 78 67 58 54 57 65 70 76 68
WIND DIR SW SW SW SW SW W SW SW SW SW W NW W NW NW NW NW NW NW N
WIND SPD 8 6 8 9 12 13 13 10 12 11 11 11 11 12 13 11 9 8 6 8
WIND GUST 19 19 20 21 28 29 29 26 28 25 23 24 19
CLOUDS FW SC SC B1 SC SC SC B1 B1 B1 B2 B2 B1 SC SC SC SC SC SC SC
POP 12HR 10 20 40 20 0
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C S S
TSTMS S S C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 41 64 47 62 50 69 53 72
TEMP 54 52 43 47 62 59 51 52 59 59 54 55 67 65 57 58 70 67
DEWPT 36 36 34 37 43 45 45 46 51 51 50 50 56 56 53 53 57 56
PWIND DIR N E E SE SE SE S S SW
WIND CHAR LT LT LT LT GN GN GN LT LT
AVG CLOUDS SC FW SC SC B1 B2 OV B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B1
POP 12HR 0 0 20 60 70 50 50 40 30
RAIN SHWRS S C L L C C C C C C C C C
TSTMS C S S
NYZ003-190800-
MONROE-
INCLUDING THE CITY OF ROCHESTER
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 63 68 69 80 88 90 50 55 58 58 64 67 41
TEMP 74 70 68 72 82 87 87 79 74 70 65 57 60 63 60 54 48 45 42 45
DEWPT 62 61 60 62 65 65 64 63 63 62 59 51 49 47 43 40 38 37 36 36
RH 66 73 76 71 56 48 46 58 69 76 81 80 67 56 53 59 68 73 79 70
WIND DIR SW SW SW SW SW SW SW SW SW SW W W W NW NW NW NW NW N NE
WIND SPD 6 6 8 10 13 16 14 11 13 13 12 11 12 13 13 10 8 6 5 6
WIND GUST 17 18 20 28 33 33 26 28 26 24 25 20 19
CLOUDS SC B1 B1 B1 SC SC FW B2 B2 B1 B2 OV SC SC FW SC SC SC SC B1
POP 12HR 20 10 70 10 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C
TSTMS C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 42 64 48 64 50 69 52 72
TEMP 54 52 44 47 62 58 52 52 61 60 54 55 67 64 57 57 70 66
DEWPT 36 38 36 39 45 45 46 48 52 52 51 51 57 56 54 53 57 56
PWIND DIR NE E E SE SE SE SE S SW
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 B2 B1
POP 12HR 0 0 10 60 70 50 40 30 30
RAIN SHWRS C L L C C C C C C C C S
TSTMS S S S
NYZ004-190800-
WAYNE-
INCLUDING THE CITY OF NEWARK
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 62 66 68 78 87 89 50 54 58 54 63 66 42
TEMP 73 70 67 72 82 86 86 78 73 71 66 58 59 61 59 54 49 45 43 45
DEWPT 62 61 60 62 65 65 65 64 63 62 60 52 49 47 43 40 38 37 36 36
RH 68 73 78 71 56 50 50 62 71 73 81 80 69 60 55 59 66 73 76 70
WIND DIR SW SW SW SW SW W SW SW SW SW W W W NW NW W NW NW N N
WIND SPD 5 5 6 6 10 11 10 8 9 9 9 10 11 13 13 10 9 6 5 6
WIND GUST 17 24 26 26 20 21 23 20 21 24 26 27 23 20 17 16
CLOUDS SC SC SC B1 SC SC SC B2 B2 B1 B2 OV B1 SC FW SC SC SC SC SC
POP 12HR 20 20 60 20 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C L C C S S
TSTMS S S S C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 55 41 64 47 63 49 68 52 70
TEMP 53 51 43 47 62 59 52 51 60 59 54 53 66 63 56 56 68 65
DEWPT 36 38 36 39 44 45 45 47 52 51 49 50 56 55 52 52 57 56
PWIND DIR N E E SE SE SE SE S S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 10 60 70 50 50 40 30
RAIN SHWRS C L L C C C C C C C C C
TSTMS S S S
NYZ005-190800-
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 63 67 69 79 87 89 50 55 58 57 63 66 43
TEMP 73 70 67 72 81 86 86 78 72 70 67 59 59 61 59 54 49 46 43 46
DEWPT 62 61 60 62 65 66 66 65 63 62 60 54 49 46 43 40 38 37 35 35
RH 68 73 78 71 58 51 51 64 73 76 78 83 69 58 55 59 66 71 73 65
WIND DIR SW SW SW SW SW W SW SW SW SW W W W W W W W NW N N
WIND SPD 5 5 5 6 9 10 9 6 8 6 8 9 10 12 12 9 8 5 5 6
WIND GUST 20 21 20 17 18 20 24 26 26 23 20 16 16
CLOUDS SC SC SC B1 SC SC SC B2 B2 B2 B2 OV B1 SC FW SC SC SC SC SC
POP 12HR 20 30 60 30 0
QPF 12HR 0 0.01 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C L L L C C
TSTMS S S C C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 42 65 48 63 50 68 52 71
TEMP 54 52 43 47 63 60 52 52 60 60 53 53 66 64 56 56 68 65
DEWPT 36 37 35 39 44 46 44 46 51 50 48 49 55 54 51 51 57 55
PWIND DIR N N E E SE SE SE S S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 10 50 70 60 50 40 30
RAIN SHWRS C C L L C L C C C C C C
TSTMS S S
NYZ006-190800-
OSWEGO-
INCLUDING THE CITY OF OSWEGO
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 61 66 68 77 85 89 50 54 58 57 62 67 36 41 44
TEMP 71 68 66 70 79 84 84 76 70 68 65 58 58 59 58 53 48 45 42 44
DEWPT 61 60 60 62 64 65 65 64 62 60 60 54 48 45 42 40 39 36 34 33
RH 71 76 81 76 60 53 53 66 76 76 84 86 69 60 55 61 71 70 73 65
WIND DIR S SW S SW SW W SW SW SW SW W W W W W W NW NW N N
WIND SPD 4 4 4 5 8 9 8 5 6 6 6 9 10 12 12 9 8 6 5 6
WIND GUST 20 23 23 17 18 17 18 20 25 27 27 23 20 17 17
CLOUDS SC SC SC B1 B1 B1 SC B2 B2 B2 B2 B2 B1 FW FW SC SC SC SC SC
POP 12HR 30 40 70 30 0
QPF 12HR 0.02 0 0.02-0.32 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C S C L L L C C
TSTMS S S S C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 41 65 46 62 47 66 50 69
TEMP 55 51 42 47 63 59 50 51 60 58 51 52 64 61 54 54 67 64
DEWPT 34 36 34 37 40 44 41 44 49 48 46 47 52 51 49 49 55 53
PWIND DIR NW NE E E SE SE SE SE S
WIND CHAR LT LT LT LT GN GN GN LT LT
AVG CLOUDS SC FW SC SC B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 5 50 70 60 50 40 30
RAIN SHWRS S C L L C L C C C C C C
TSTMS S S
NYZ007-190800-
JEFFERSON-
INCLUDING THE CITY OF WATERTOWN
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 54 64 67 62 81 85 50 55 60 55 64 70 36 40 45
TEMP 69 68 64 68 76 80 81 74 69 65 61 60 61 62 62 56 50 45 41 44
DEWPT 59 59 58 60 62 63 63 62 60 58 56 53 50 47 45 42 38 34 32 30
RH 70 73 81 76 62 56 54 66 73 78 84 78 67 58 54 59 63 65 70 57
WIND DIR S SW SW SW SW SW SW SW SW SW SW SW SW SW SW W NW N N N
WIND SPD 6 9 9 10 12 13 12 10 11 11 11 10 12 13 12 8 6 6 8 8
WIND GUST 19 20 26 29 28 24 27 25 21 23 26 25 20 19 19 20
CLOUDS SC SC B1 B1 SC SC FW B2 B2 B2 OV B2 SC FW FW SC SC SC SC SC
POP 12HR 30 20 80 20 0
QPF 12HR 0.00-0.06 0 0.03-0.32 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S S S S L D L L S S
TSTMS C S S C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 41 65 46 64 47 66 50 68
TEMP 56 52 43 48 63 59 51 52 61 58 52 53 64 61 55 55 66 63
DEWPT 33 37 34 37 39 44 40 43 46 47 45 46 50 50 48 48 52 53
PWIND DIR N SE NE E SE SE S S S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 0 5 30 60 50 40 40 30
RAIN SHWRS C L C C C C C C C C C
TSTMS S S
NYZ008-190800-
LEWIS-
INCLUDING THE CITY OF LOWVILLE
1001 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 64 80 83 86 52 56 59 59 65 69 37
TEMP 68 67 64 69 77 81 82 75 69 66 62 59 61 62 60 54 47 42 38 40
DEWPT 60 59 59 61 62 63 64 63 61 60 59 56 51 46 44 41 38 34 31 29
RH 76 75 84 76 60 54 55 66 76 81 90 90 70 56 55 61 71 73 76 64
WIND DIR S SW SW SW SW SW SW SW SW SW W W W W W W NW N N N
WIND SPD 5 6 5 8 10 11 10 8 8 8 8 8 8 9 9 6 5 5 5 6
WIND GUST 18 19 19 26 28 28 21 25 25 21 20 23 24 23 19 18 17 17 17
CLOUDS B1 SC B1 B1 B1 SC SC B2 B2 OV OV B2 B1 FW FW SC SC SC SC SC
POP 12HR 40 30 80 30 0
QPF 12HR 0.02 0.00-0.05 0.02-0.28 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C S L D D D C C
TSTMS C S S C S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 38 64 43 61 45 64 48 68
TEMP 54 52 40 44 62 58 47 48 58 57 49 49 62 60 52 51 65 63
DEWPT 31 34 31 34 36 42 38 41 45 46 44 45 49 49 47 47 52 52
PWIND DIR N NE E SE SE SE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 0 0 5 40 60 50 40 40 40
RAIN SHWRS S C L L C C C S C C C C
TSTMS S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page