Point Forecast Matrices
Issued by NWS Chicago, IL

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FOUS53 KLOT 171815
PFMLOT

Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
1215 PM CST Sat Feb 17 2018

ILZ014-181000-
Chicago O`hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      23          44          37          55          49
TEMP          33 32 30 28 25 23 30 40 44 42 37 38 39 40 41 48 52 55 54 54 53 51
DEWPT         27 27 27 24 21 20 23 27 30 30 32 33 35 38 39 45 47 50 50 50 49 49
RH            78 81 88 85 84 88 75 59 57 62 82 82 85 92 92 89 83 83 86 86 86 93
WIND DIR      SW  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  S
WIND SPD      12 12 10  6  4  4  8 14 17 17 14 11  8  8  6 10 11 14 12 11 10  9
WIND GUST                             28
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          30          80          90
QPF 12HR                      0           0        0.03        0.32        0.61
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           D
TSTMS                                                 S  S  C  C  S  S  S  S  S
WIND CHILL    24 23 20 21 19 17 22 32 36 35 29 31 33
MIN CHILL        23    19    17    17    34    29    32    35


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          55      27    34      24    39      28    41      32    45
TEMP          55 49 34   27 34 31 27   25 38 35 29   29 40 40 35   33 44 42
DEWPT         49 43 30   23 20 20 19   18 20 22 24   26 30 32 32   31 33 33
PWIND DIR        SW      NW     N       N    NE      SE    SE       W    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   OV B2 B1 B1   SC SC SC SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      60    10      20     0       5    50      60    20
RAIN                 C                                   C  C  C    C
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                     S  C          C
TSTMS          S

$$
ILZ003-181000-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      19          43          35          51          41
TEMP          32 29 26 24 20 19 26 37 43 37 35 35 36 38 39 47 50 51 47 47 41 43
DEWPT         27 25 24 21 18 17 22 28 32 30 31 33 35 36 38 43 44 45 45 43 41 42
RH            81 85 92 88 92 92 85 70 65 75 85 92 96 92 96 86 80 80 93 86100 96
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S SE  S  S  S  S  S  E  E
WIND SPD      11 10  9  6  4  4  9 14 18 17 12 11  8  6  8  9 11 12  8  6  4  6
WIND GUST                          25 29 27 23
CLOUDS        OV B1 SC FW SC SC B1 SC SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          30          90          90
QPF 12HR                      0           0        0.01        0.43        0.68
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           L
TSTMS                                                 S  S  C  C  S  S  S  S
WIND CHILL    23 20 17 16 13 12 17 28 35 28 26 27 30    33
MIN CHILL        20    14    12    13    28    26    27    32                38


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          48      22    31      18    38      24    40      28    43
TEMP          48 38 28   22 30 30 24   19 37 32 25   26 39 37 33   28 41 40
DEWPT         44 34 24   17 16 16 15   13 16 20 21   23 31 31 31   28 32 32
PWIND DIR        SW      NW     N       N     E      SE    SE       W     W
WIND CHAR        LT      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   B2 B1 B1 SC   SC FW SC SC   B1 OV B2 B2   B2 B1 B1
POP 12HR         90      40     5       5     0       5    40      50    20
FRZG RAIN            C
RAIN                 C                                   C  C
RAIN SHWRS     D  C
SLEET                C
SNOW                 C    C  C  C                     S  C          C

$$
ILZ014-181000-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      25          44          38          57          51
TEMP          35 33 31 29 26 25 30 41 44 42 38 39 40 41 42 49 53 57 56 56 51 53
DEWPT         28 28 27 25 21 21 24 28 31 30 32 34 36 39 41 46 49 52 51 52 51 52
RH            75 82 85 85 81 84 78 59 60 62 79 82 85 92 96 89 86 83 83 86100 96
WIND DIR      SW  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW SW
WIND SPD      11 11 10  6  4  4  8 14 16 17 14 11  8  8  8 11 13 16 12 13 11 10
WIND GUST                             28                         26
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     20           0          40          80          90
QPF 12HR                      0           0        0.06        0.30        0.59
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           L  S
TSTMS                                                 S  S  C  C  C  C  C  C  C
WIND CHILL    27 24 23 22 20 19 22 33 36 35 30 32
MIN CHILL        24    21    19    19    35    30    34    36


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          56      29    35      26    39      29    42      33    45
TEMP          56 50 35   29 35 33 29   27 38 36 30   31 41 41 36   33 43 43
DEWPT         51 45 32   25 22 21 21   20 21 23 26   27 31 33 33   32 33 34
PWIND DIR        SW      NW     N       N    NE      SE    SE      SW    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B1   B1 SC SC SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      60    10      20     5       5    50      70    20
RAIN                 C                                   C  C  C    C
RAIN SHWRS     D  D
SLEET                C
SNOW                      C  C  C                     S  C          C
TSTMS          C

$$
ILZ021-181000-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      22          45          36          58          51
TEMP          35 32 28 27 23 22 29 41 45 40 36 38 39 42 43 52 57 58 58 59 58 58
DEWPT         29 28 27 24 20 19 23 29 32 31 32 34 36 39 41 48 50 51 52 51 50 52
RH            78 85 96 88 88 88 78 62 60 70 85 85 89 89 93 86 77 77 80 75 75 80
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD      11 11  9  5  3  4  8 13 14 16 12  9  8  8  9 12 14 16 13 13 10 11
WIND GUST                                                        28
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          50          90          90
QPF 12HR                      0           0        0.10        0.30        0.57
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           D
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    27 23 20 20    16 21 33 38 32 28 32 33
MIN CHILL        23    19    16    16    32    27    33    37


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          57      26    35      23    40      26    42      31    46
TEMP          57 50 33   26 35 31 27   24 39 34 27   28 41 39 35   32 45 43
DEWPT         53 45 30   23 22 21 21   19 21 23 25   27 33 34 33   31 35 35
PWIND DIR        SW      NW     N       N    NE      SE    SE       W    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B1   B1 SC SC SC   B2 OV OV B2   B2 B2 B1
POP 12HR         90      50    10      20     5      10    60      70    20
RAIN                 C          C                        C  C  C    C
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                     C  C     C    C
TSTMS          C

$$
ILZ006-181000-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      21          42          36          50          42
TEMP          33 31 28 26 24 21 28 39 42 38 36 36 37 39 39 45 46 50 48 48 43 45
DEWPT         26 25 26 23 20 19 22 26 30 29 31 32 35 37 38 41 43 46 44 44 42 43
RH            75 78 92 88 84 92 78 59 62 70 82 85 92 92 96 86 89 86 86 86 96 93
WIND DIR      SW  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW  N SE
WIND SPD      12 12 12  9  6  4  8 14 17 18 14 11  8  8  8  9 10 12  6  6  6  9
WIND GUST                             28 28 25
CLOUDS        OV B2 SC FW SC SC B1 B1 SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          30          90          90
QPF 12HR                      0           0        0.01        0.38        0.70
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           D
TSTMS                                                 S  S  S  S  S  S  S  S  S
WIND CHILL    24 21 18 17 16 15 20 31 34 29 27 28 30 33 33
MIN CHILL        21    16    15    16    29    26    29    32                39


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          49      24    32      21    36      26    39      30    41
TEMP          48 44 30   24 32 29 26   22 35 31 28   27 38 37 34   30 40 37
DEWPT         44 37 27   21 18 18 17   16 19 21 23   25 29 30 31   29 31 31
PWIND DIR         S      NW     N       N     E      SE    SE       W    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   B2 B2 B1 B1   SC SC SC SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      50     5      10     0       5    40      60    20
FRZG RAIN            C
RAIN                 C                                   C  C  S
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                        C     S    C
TSTMS          S

$$
ILZ021-181000-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      24          48          38          61          56
TEMP          36 34 31 28 25 24 31 44 48 41 38 41 43 46 49 57 60 61 57 62 59 60
DEWPT         31 31 29 26 22 22 26 32 35 33 34 36 40 44 46 53 54 55 56 56 56 58
RH            82 89 92 92 88 92 81 62 60 73 85 82 89 93 89 86 81 81 96 81 90 93
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S  S  S  S  S  S SW  S  S
WIND SPD      12 11  8  5  3  5  9 16 17 17 16 11 10 10 11 18 18 19 18 18 13 16
WIND GUST                             28 27                31 31 32 28       26
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          70          90          90
QPF 12HR                      0           0        0.19        0.26        0.54
SNOW 12HR                 00-00       00-00       00-00
RAIN           L                          S  S  L  L
RAIN SHWRS                                            D  D  C  C  D  D  D  D  D
SNOW           D
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    28 26 23 22    17 23 37    33 29 34 37
MIN CHILL        24    20    17    17    32    28    34


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          60      27    36      24    40      28    43      33    47
TEMP          59 52 33   28 36 33 28   25 39 36 28   31 42 42 38   34 46 43
DEWPT         56 48 31   26 24 24 22   20 23 26 27   29 36 36 36   33 37 37
PWIND DIR        SW      NW     N       N    NE       E    SE      SW     N
WIND CHAR        GN      GN    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B2   B1 SC SC SC   B2 OV OV B2   B2 B2 B1
POP 12HR         90      60    10      20     5      10    70      70    20
RAIN                 C          C                        C  C  C    C
RAIN SHWRS     D  D
SLEET                C
SNOW                      C  C  C                     C  C          C
TSTMS          C  S

$$
INZ002-181000-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      24          44          37          58          54
TEMP          34 32 31 28 26 24 29 39 44 40 37 38 39 41 44 52 55 57 56 59 60 59
DEWPT         28 29 28 25 22 21 24 29 31 30 31 32 35 39 41 47 50 51 52 53 55 55
RH            78 88 88 88 85 88 81 67 60 67 79 79 85 92 89 83 83 80 86 80 84 87
WIND DIR      SW  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD      10 11 11  8  4  4  9 13 13 16 14 12 10  9  9 13 16 17 17 18 16 16
WIND GUST                             24    25                28 29
CLOUDS        OV OV B1 SC SC SC SC SC SC SC SC B1 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     60           0          60          80          90
QPF 12HR                   0.01           0        0.13        0.34        0.57
SNOW 12HR                     T       00-00       00-00
RAIN                                            L  L
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           L  L
TSTMS                                                 S  S  C  C  C  C  C  C  C
WIND CHILL    26 23 22 20 20 18 20 31 37 32 28 30 32 35
MIN CHILL        23    20    18    18    32    28    31    36


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          59      31    36      25    40      28    43      33    45
TEMP          59 53 37   31 36 32 28   26 39 36 31   29 42 40 38   33 44 41
DEWPT         54 48 35   29 26 23 22   22 22 24 26   27 32 34 34   32 34 34
PWIND DIR        SW      NW     N       N    NE       E    SE      SW    NW
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B1   B1 B1 SC SC   B1 B2 OV B2   B2 B2 B2
POP 12HR         90      80    20      20     5      10    70      80    30
RAIN                 L       C  C                        C  C  C    C
RAIN SHWRS     D  D
SLEET                C
SNOW                      C  C  C  S                  S  C          C
TSTMS          C  C

$$
ILZ005-181000-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      18          41          35          51          42
TEMP          32 29 26 24 20 18 26 37 41 39 35 35 36 36 39 45 48 51 48 48 43 43
DEWPT         27 25 24 21 18 17 21 27 30 30 30 32 34 35 37 42 44 46 45 44 42 42
RH            81 85 92 88 92 96 81 67 65 70 82 89 92 96 92 89 86 83 89 86 96 96
WIND DIR      SW  W  W  W SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SE
WIND SPD      12 12 11  9  5  4  8 14 19 17 14 11  8  8  6  9 10 12  9  6  4  6
WIND GUST                          25 31 31 26
CLOUDS        OV B2 SC FW SC SC B1 SC SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          20          90          90
QPF 12HR                      0           0        0.01        0.42        0.72
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           D
TSTMS                                                 S  S  C  C  S  S  S  S
WIND CHILL    23 19 15 14 12 11 18 28 32 30 25 27 30 30
MIN CHILL        19    12    11    12    30    25    27    30                38


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          49      22    31      18    37      24    39      28    42
TEMP          47 41 29   22 30 29 23   19 36 32 25   26 38 36 33   28 41 38
DEWPT         44 36 25   18 17 17 15   13 18 19 21   23 30 30 31   28 31 32
PWIND DIR        SW      NW    NW       N     E      SE    SE       W     W
WIND CHAR        LT      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   B2 B1 B1 SC   SC FW FW SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      50     5       5     0       5    40      50    20
FRZG RAIN            C
RAIN                 C                                   C  C  S
RAIN SHWRS     D  L
SLEET                C
SNOW                 C    C  C  C                     S  C     S    C

$$
ILZ008-181000-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      18          43          35          53          42
TEMP          32 30 26 23 19 19 27 37 43 37 35 36 38 38 40 49 52 53 48 48 43 44
DEWPT         28 26 24 21 17 17 22 29 32 31 32 33 35 37 38 44 46 48 46 44 41 43
RH            85 85 92 92 92 92 81 72 65 79 89 89 89 96 92 83 80 83 93 86 93 96
WIND DIR      SW  W  W  W  S SE  S  S  S  S  S  S  S  S SE  S  S  S  S SW SE SE
WIND SPD      12 10  8  5  3  4  9 16 18 16 12 10  8  8  8 11 11 13 10  8  4  6
WIND GUST                             29 26
CLOUDS        OV B1 SC FW SC SC SC SC SC SC B1 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          30          80          90
QPF 12HR                      0           0        0.01        0.43        0.60
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           C
TSTMS                                                 S  S  C  C  S  S  S  S
WIND CHILL    23 21 17 16    12 18 28 35 28 26 29 32 32 34
MIN CHILL        20    14    11    12    28    26    30    31                38


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          48      22    32      19    38      25    41      29    43
TEMP          47 38 29   22 31 30 24   20 37 33 26   27 40 38 35   29 42 38
DEWPT         44 34 24   18 16 17 15   13 16 20 22   24 31 31 31   28 33 32
PWIND DIR        SW      NW     N       N     E      SE    SE       W     W
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   B2 B1 B1 SC   SC FW SC SC   B1 OV B2 B2   B2 B1 B1
POP 12HR         90      40     5       5     0      10    40      50    20
FRZG RAIN            C
RAIN                 C                                   C  C       C
RAIN SHWRS     D  C
SLEET                C
SNOW                 C    C  C  C                     C  C          C

$$
ILZ011-181000-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      19          41          35          52          45
TEMP          32 29 26 24 21 19 26 36 41 38 35 36 37 38 39 46 50 52 52 50 45 46
DEWPT         28 26 25 22 18 17 23 28 31 31 31 33 35 37 38 44 45 48 47 46 44 45
RH            85 88 96 92 88 92 88 72 67 76 85 89 92 96 96 93 83 86 83 86 96 96
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S SE  S  S  S  S SW SW  S
WIND SPD      12 12  9  8  3  5  9 16 18 18 14 11  9  9  8 11 12 14 12 10  6 10
WIND GUST                             29 29
CLOUDS        OV B2 SC FW SC SC B1 SC SC SC B1 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          30          80          90
QPF 12HR                      0           0        0.02        0.39        0.59
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           D
TSTMS                                                 S  S  C  C  C  C  S  S  S
WIND CHILL    23 19 17 15    11 17 26 32 29 25 28 30 32 33
MIN CHILL        19    14    11    12    29    25    30    32                39


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          50      23    32      20    37      25    40      29    42
TEMP          50 41 29   23 32 30 25   21 36 32 26   27 39 38 34   29 41 39
DEWPT         47 37 26   19 18 18 17   15 18 21 23   24 31 31 31   29 33 33
PWIND DIR        SW      NW     N       N     E      SE    SE       W     W
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   B2 B2 B1 B1   SC SC SC SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      40     5      10     0       5    40      50    20
FRZG RAIN            C
RAIN                 C                                   C  C  S
RAIN SHWRS     D  L
SLEET                C
SNOW                 C    C  C  C                     S  C     S    C
TSTMS          S

$$
ILZ010-181000-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      18          44          36          54          43
TEMP          32 30 25 23 20 19 27 40 44 39 36 37 38 39 40 49 53 54 48 47 43 46
DEWPT         28 25 24 21 18 17 23 29 32 31 32 34 36 37 38 45 47 47 45 44 42 43
RH            85 81 96 92 92 92 85 64 62 73 85 89 92 92 92 86 80 77 89 89 96 89
WIND DIR       W  W  W  W  S SE  S  S  S  S  S  S  S  S SE  S  S  S  S SW SW SE
WIND SPD      12 10  8  5  3  5  9 14 17 16 12 10  6  6  8 10 11 12 10  8  4  6
WIND GUST                          26 28 27
CLOUDS        OV B1 FW FW SC SC SC SC SC SC B1 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          40          80          90
QPF 12HR                      0           0        0.02        0.43        0.56
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           C
TSTMS                                                 C  C  C  C  C  C  S  S
WIND CHILL    23 21 17 16    11 18 32 37 30 28 30
MIN CHILL        20    14    11    11    29    27    30    33                39


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          48      22    32      19    38      25    41      29    43
TEMP          48 38 28   22 31 30 24   20 37 33 26   28 40 39 35   29 42 40
DEWPT         44 34 24   17 16 17 15   13 17 21 22   24 31 32 31   28 33 33
PWIND DIR        SW      NW     N       N     E      SE    SE       W     W
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   B2 B1 B1 SC   SC FW SC SC   B1 OV B2 B2   B2 B1 B1
POP 12HR         90      40     5       5     0      10    50      50    20
FRZG RAIN            C
RAIN                 S                                   C  C       C
RAIN SHWRS     D  C
SLEET                C
SNOW                 C    C  C  C                     C  C          C

$$
ILZ012-181000-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      20          43          36          54          48
TEMP          33 31 27 26 22 20 28 38 43 40 36 38 38 39 40 48 51 54 52 52 48 50
DEWPT         27 27 26 23 19 18 23 28 32 31 31 33 35 37 39 45 48 50 49 48 47 49
RH            78 85 96 88 88 92 81 67 65 70 82 82 89 92 96 89 89 86 89 86 96 96
WIND DIR      SW  W  W  W SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW  S
WIND SPD      12 12 10  6  3  4  8 13 17 17 13 10  8  8  8 10 12 14 12 11  8  9
WIND GUST                          24 29 27                      25
CLOUDS        OV B2 SC FW SC SC B1 SC SC SC SC B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          40          80          90
QPF 12HR                      0           0        0.03        0.34        0.62
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           D
TSTMS                                                 S  S  C  C  C  C  S  S  S
WIND CHILL    24 22 18 18    13 20 30 35 32 28 31 32 33
MIN CHILL        21    16    12    13    32    27    30    33


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          54      25    34      21    39      26    41      30    44
TEMP          54 47 32   25 34 32 26   22 38 32 27   28 40 39 35   31 43 42
DEWPT         49 42 28   22 20 20 18   16 19 22 23   25 31 32 32   30 33 33
PWIND DIR        SW      NW     N       N     E      SE    SE       W     W
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   B2 B2 B1 B1   SC SC SC SC   B2 OV OV B2   B2 B2 B1
POP 12HR         90      50     5      10     0       5    50      60    20
FRZG RAIN            C
RAIN                 C                                   C  C  S    C
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                     S  C     S    C
TSTMS          S

$$
ILZ020-181000-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      20          44          36          56          50
TEMP          35 32 27 26 22 20 29 40 44 40 36 38 39 40 42 50 53 56 55 56 50 54
DEWPT         29 27 26 24 20 18 23 28 32 31 32 33 36 38 40 46 49 50 51 49 49 51
RH            78 81 96 92 92 92 78 62 62 70 85 82 89 92 93 86 86 80 86 77 96 90
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD      10 11  9  6  3  4  9 13 14 16 12 10  8  8  8 12 14 16 12 12 10 11
WIND GUST                             27 26                      27
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          50          80          90
QPF 12HR                      0           0        0.06        0.32        0.57
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           D
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    27 23 19 18    13 20 32 37 32 28 31 33
MIN CHILL        23    16    13    13    31    27    33    35


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          55      26    34      22    39      26    41      31    45
TEMP          55 47 32   26 34 31 26   23 38 33 27   28 40 38 35   32 44 42
DEWPT         51 43 29   22 20 20 20   17 20 23 24   26 32 33 33   30 34 34
PWIND DIR        SW      NW     N       N    NE      SE    SE       W    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   OV B2 B1 B1   SC SC SC SC   B2 OV OV B2   B2 B2 B1
POP 12HR         90      50     5      20     0       5    50      60    20
FRZG RAIN            C
RAIN                 C                                   C  C  C    C
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                     S  C     C    C
TSTMS          C

$$
ILZ013-181000-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      22          44          37          56          50
TEMP          33 32 29 27 24 22 29 40 44 42 37 38 39 40 42 49 52 56 54 55 51 54
DEWPT         28 27 26 24 20 19 23 27 31 30 32 33 36 39 40 45 48 51 50 50 49 50
RH            82 81 88 88 84 88 78 59 60 62 82 82 89 96 93 86 86 83 86 83 93 86
WIND DIR      SW  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW SW
WIND SPD      11 12 11  6  3  4  8 13 16 16 13 10  8  8  6 10 12 14 12 11  9  9
WIND GUST                          24 29                         26
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          40          80          90
QPF 12HR                      0           0        0.04        0.33        0.61
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  D  D  D  D  D  D  D
SNOW           D
TSTMS                                                 S  S  C  C  C  C  C  C  S
WIND CHILL    24 23 19 19    16 21 32 37 35 29 31 33
MIN CHILL        23    18    16    16    33    29    32    35


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          55      27    34      23    39      27    42      32    44
TEMP          55 50 34   27 34 31 26   24 38 35 29   29 41 40 36   33 43 41
DEWPT         50 44 29   23 20 20 19   17 20 22 24   26 31 32 33   31 33 33
PWIND DIR        SW      NW     N       N    NE      SE    SE       W    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV B2 B1 B1   SC SC SC SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      60    10      20     0       5    50      60    20
RAIN                 C                                   C  C  C    C
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                     S  C     C    C
TSTMS          S

$$
ILZ019-181000-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      23          45          37          58          51
TEMP          34 32 29 26 23 23 28 42 45 41 37 39 40 43 45 54 57 58 55 58 52 55
DEWPT         30 28 27 24 20 21 24 29 33 31 32 34 37 40 42 49 51 52 52 51 50 52
RH            85 85 92 92 88 92 85 60 62 67 82 82 89 89 89 83 80 80 90 77 93 90
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW  S
WIND SPD      11 11  8  5  3  5  8 13 16 17 12 10  8  8  9 13 14 17 13 13 10 12
WIND GUST                             26                   25 25 28
CLOUDS        OV B2 SC FW SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                      5           0          60          90          90
QPF 12HR                      0           0        0.10        0.28        0.53
SNOW 12HR                 00-00       00-00       00-00
RAIN                                      S  S  C  C
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           D
TSTMS                                                 C  C  C  C  C  C  C  C  S
WIND CHILL    26 23 21 19    16 20 34 38 33 29 32
MIN CHILL        23    18    15    16    32    28    34    37


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          56      26    35      23    40      27    43      32    46
TEMP          56 47 32   26 34 33 28   24 39 36 28   30 42 42 37   33 45 43
DEWPT         51 43 29   22 21 21 20   19 22 24 25   27 33 34 33   31 35 35
PWIND DIR        SW      NW     N       N    NE      SE    SE       W     N
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   B2 B2 B2 B1   B1 SC SC SC   B2 OV OV B2   B2 B2 B1
POP 12HR         90      50    10      20     0      10    60      70    20
RAIN                 C                                   C  C  C    C
RAIN SHWRS     D  L
SLEET                C
SNOW                      C  C  C                     C  C          C
TSTMS          S

$$
ILZ022-181000-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      22          45          37          58          53
TEMP          34 33 30 27 24 22 29 41 45 42 37 39 40 43 44 51 55 58 53 58 53 57
DEWPT         29 29 27 24 20 20 24 29 32 31 32 33 36 40 41 48 51 52 51 52 51 53
RH            82 85 88 88 84 92 81 62 60 65 82 79 85 89 89 89 86 80 93 80 93 86
WIND DIR      SW  W  W  W SW SE  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD      10 11  9  5  3  3  6 13 17 14 12 10  8  6  6 11 14 14 13 12 10 10
WIND GUST                          24    25                   25 27
CLOUDS        OV B2 SC SC SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     10           0          50          90          90
QPF 12HR                      0           0        0.10        0.33        0.60
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            C  C
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           D
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    26 24 21 20       22 34 39 35 29 32
MIN CHILL        23    19    17    17    34    29    33    38


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          58      28    35      24    40      27    42      32    46
TEMP          58 52 35   28 35 32 28   25 39 34 28   29 41 41 37   33 45 42
DEWPT         53 46 31   24 22 22 20   19 21 24 25   27 33 34 34   32 35 35
PWIND DIR        SW      NW     N       N    NE      SE    SE      SW    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV B2 B2 B1   B1 SC SC SC   B1 OV OV B2   B2 B2 B1
POP 12HR         90      60    10      20     5       5    60      70    20
RAIN                 C          C                        C  C  C    C
RAIN SHWRS     D  D
SLEET                C
SNOW                      C  C  C                     S  C          C
TSTMS          C

$$
ILZ023-181000-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      23          46          38          60          56
TEMP          35 33 31 28 25 23 31 42 46 41 38 39 41 45 46 55 59 60 57 60 60 62
DEWPT         30 31 29 26 22 22 25 30 34 32 34 34 38 42 44 51 53 54 55 55 56 58
RH            82 92 92 92 88 96 78 62 63 70 85 82 89 89 93 86 80 81 93 84 87 87
WIND DIR      SW  W  W  W  W SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  S
WIND SPD      11 11 10  6  4  4  9 13 14 14 14 11 10  9  9 14 18 17 17 17 13 16
WIND GUST                             25 25 25             26 29 31 27 27
CLOUDS        OV B2 SC SC SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     20           0          60          90          90
QPF 12HR                      0           0        0.18        0.36        0.56
SNOW 12HR                 00-00       00-00       00-00
RAIN           C                                L  L
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           D  S
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    27 24 23 21    17 23 35    33 30 32 34
MIN CHILL        24    20    17    17    33    29    32


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          61      30    36      25    41      28    44      34    46
TEMP          59 54 37   30 36 33 28   26 40 36 30   30 42 43 39   34 45 43
DEWPT         56 50 34   28 25 24 23   21 23 26 27   28 35 35 35   34 36 36
PWIND DIR        SW      NW     N       N    NE       E    SE      SW    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV B2 B2 B2   B1 B1 SC SC   B1 OV OV B2   B2 B2 B2
POP 12HR         90      70    10      20     5      10    70      70    20
RAIN                 C       C  C                        C  C  C    C
RAIN SHWRS     D  D
SLEET                C
SNOW                      C  C  C                     C  C          C
TSTMS          C  C

$$
ILZ033-181000-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      25          47          39          62          58
TEMP          36 35 32 30 27 25 33 43 47 41 39 40 42 46 50 58 61 62 59 63 63 63
DEWPT         31 31 30 28 24 23 27 32 34 33 34 35 39 44 47 54 55 55 56 57 58 59
RH            82 85 92 92 88 92 78 65 60 73 82 82 89 93 89 86 81 78 90 81 84 87
WIND DIR      SW  W  W  W  W SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD      11 11 10  5  3  4  9 13 16 14 14 12 10 10 12 18 19 19 19 19 17 18
WIND GUST                          24 27    26             32 33 32 29 29 28
CLOUDS        OV B2 SC SC SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     30           0          70          90          90
QPF 12HR                      0           0        0.23        0.35        0.46
SNOW 12HR                 00-00       00-00       00-00
RAIN           D  C                             L  L
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           L  S
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    28 27 24 24    19 25 36    33 30 33 36
MIN CHILL        26    23    19    20    33    29    34


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          63      32    38      27    42      30    45      35    47
TEMP          63 56 39   32 38 35 30   28 41 37 33   31 44 42 39   35 46 44
DEWPT         59 51 38   31 28 26 25   23 26 28 30   30 37 37 37   35 39 38
PWIND DIR        SW      NW     N       N    NE       E    SE      SW    NW
WIND CHAR        BZ      GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B2   B2 B1 SC B1   B2 OV OV OV   B2 B2 B2
POP 12HR         90      80    20      20     5      10    70      70    30
FRZG RAIN                 C
RAIN                 L    C  C  C                        C  C  C    L
RAIN SHWRS     D  D
SLEET                     C
SNOW                      C  C  C                     C  C          L
TSTMS          C  C

$$
ILZ039-181000-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      26          49          39          63          59
TEMP          36 35 33 30 27 26 33 45 49 41 39 42 44 48 52 61 63 61 59 63 64 64
DEWPT         32 32 31 28 24 24 28 33 35 34 35 37 41 45 49 56 57 57 57 58 59 60
RH            85 89 92 92 88 92 82 62 58 76 85 82 89 89 89 84 81 87 93 84 84 87
WIND DIR      SW  W  W  W  W SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD      12 11  9  5  3  4 10 14 16 16 14 13 11 10 13 20 20 19 19 19 19 18
WIND GUST                          25 28    26             35 34 33 31 31    28
CLOUDS        OV B2 SC SC SC SC SC SC SC SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     20           0          80          90          90
QPF 12HR                      0           0        0.21        0.33        0.46
SNOW 12HR                 00-00       00-00       00-00
RAIN           D  S                             L  L
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           S
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    28 27 25 24    20 25 38    33 30 34
MIN CHILL        27    23    19    20    33    29    35


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          64      31    38      27    42      31    46      36    49
TEMP          64 57 39   31 38 35 30   28 41 38 33   32 45 45 40   36 48 46
DEWPT         60 52 37   31 28 27 25   23 26 28 30   31 38 39 39   36 40 39
PWIND DIR        SW      NW     N       N    NE       E    SE      SW     W
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B2   B2 B1 SC B1   B2 OV OV OV   B2 B2 B2
POP 12HR         90      80    20      20     5      10    70      70    30
FRZG RAIN                 L
RAIN                 L    L  C  C                        C  C  C    L
RAIN SHWRS     D  D
SLEET                     L
SNOW                      L  C  C                     C  C
TSTMS          C  C

$$
INZ001-181000-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      23          45          37          58          55
TEMP          35 33 31 29 25 23 31 41 45 40 37 38 39 42 44 52 56 58 56 59 60 59
DEWPT         29 29 28 26 22 21 25 29 32 31 31 33 36 40 42 48 51 52 52 53 56 56
RH            78 85 88 88 88 92 78 62 60 70 79 82 89 93 93 86 83 80 86 80 87 90
WIND DIR      SW  W  W  W  W  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD      11 11 11  8  4  4 10 14 16 16 16 12 10 10  9 14 17 18 17 18 14 16
WIND GUST                             29 26 26                31 31 28
CLOUDS        OV OV SC SC SC SC SC SC SC SC SC B1 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     30           0          60          80          90
QPF 12HR                      0           0        0.12        0.34        0.59
SNOW 12HR                 00-00       00-00       00-00
RAIN                                            L  L
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           L  C
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    27 24 22 21 19 17 22 33 37 32 28 30 32 36
MIN CHILL        23    20    17    18    32    28    31    36


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          59      31    36      25    40      28    43      33    46
TEMP          59 52 37   31 36 32 28   26 39 35 30   30 42 41 38   33 45 42
DEWPT         54 48 34   28 25 23 22   21 22 25 26   28 33 34 34   32 35 34
PWIND DIR        SW      NW     N       N    NE       E    SE      SW    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV B2 B2 B1   B1 B1 SC SC   B1 B2 OV B2   B2 B2 B2
POP 12HR         90      80    10      20     5      10    70      70    30
RAIN                 C          C                        C  C  C    C
RAIN SHWRS     D  D
SLEET                C
SNOW                      C  C  C                     S  C          C
TSTMS          C  C

$$
INZ010-181000-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      24          47          38          61          58
TEMP          36 35 32 29 26 25 33 43 47 41 38 40 43 46 50 58 61 61 60 62 63 62
DEWPT         30 31 30 28 24 23 28 32 34 32 33 35 39 43 47 53 54 54 55 57 58 59
RH            79 85 92 96 92 92 82 65 60 70 82 82 86 89 89 83 78 78 84 84 84 90
WIND DIR      SW  W  W  W  W SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD      12 12 11  6  4  4 10 13 14 13 14 12 10 11 12 18 19 18 19 19 18 18
WIND GUST                             27    25             33 33 33 29 31 28 28
CLOUDS        OV OV SC SC SC SC SC SC FW SC SC B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     30           0          70          90          90
QPF 12HR                      0           0        0.19        0.37        0.48
SNOW 12HR                 00-00       00-00       00-00
RAIN           D  C                             L  L
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           L  S
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    28 26 23 22    19 25 36    34 29 33 37
MIN CHILL        26    22    18    20    33    29    34


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          63      33    38      27    42      30    45      35    47
TEMP          63 57 41   33 38 34 30   28 41 37 32   32 44 42 40   35 46 44
DEWPT         59 52 39   32 29 26 24   24 26 28 29   29 37 37 38   35 39 37
PWIND DIR        SW      NW     N       N    NE       E    SE      SW    NW
WIND CHAR        BZ      GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV OV B2 B2   B2 B1 SC B1   B1 OV OV OV   B2 B2 B2
POP 12HR         90      80    20      20     5      10    70      80    40
FRZG RAIN                 L
RAIN                 L    L  C  C                        C  C  C    L  S
RAIN SHWRS     D  D
SLEET                     L
SNOW                      L  C  C  S                  C  C          L
TSTMS          C  C

$$
INZ011-181000-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
1215 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      25          48          37          62          58
TEMP          36 35 32 29 28 25 33 44 48 40 37 39 42 45 49 58 62 61 59 62 63 63
DEWPT         29 30 30 27 24 23 27 31 33 31 32 33 38 42 45 52 54 54 54 56 58 59
RH            75 82 92 92 85 92 78 60 56 70 82 79 86 89 86 80 75 78 83 81 84 87
WIND DIR      SW  W  W  W  W SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  S
WIND SPD      11 12 11  6  5  4 10 13 14 13 14 11 10 10 10 17 18 18 18 19 18 18
WIND GUST                             26                   31 33 32 31 31 28
CLOUDS        OV OV B1 SC SC SC SC SC FW SC SC B1 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     50           0          70          90          90
QPF 12HR                   0.01           0        0.18        0.37        0.49
SNOW 12HR                 00-00       00-00       00-00
RAIN           D  C                             L  L
RAIN SHWRS                                            D  D  L  L  D  D  D  D  D
SNOW           D  C
TSTMS                                                 C  C  C  C  C  C  C  C  C
WIND CHILL    28 26 23 22    19 25 37    33 28 32 36
MIN CHILL        25    22    19    20    33    28    33


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          63      33    38      27    42      29    45      35    47
TEMP          63 56 41   33 38 34 29   28 41 37 31   31 43 43 39   36 47 41
DEWPT         59 52 39   32 28 25 24   23 25 27 28   29 35 36 37   35 38 36
PWIND DIR        SW      NW     N       N    NE       E    SE      SW    NW
WIND CHAR        BZ      GN    GN      GN    LT      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV OV B2 B2   B2 B1 SC B1   B1 OV OV OV   B2 B2 B2
POP 12HR         90      80    20      20     5      10    70      80    40
FRZG RAIN                 L
RAIN                 L    L  C  C                        C  C  C    L  S
RAIN SHWRS     D  D
SLEET                     L
SNOW                      L  C  C  S                  C  C          L
TSTMS          C  C

$$
INZ019-181000-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
115 PM EST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            Tue
UTC 3hrly     20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11
EST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      25          48          38          63          59
TEMP          36 35 34 30 27 25 30 41 48 45 38 40 43 46 50 57 62 62 59 62 64 63
DEWPT         29 30 31 29 25 23 27 30 32 34 33 34 37 42 47 52 56 56 56 57 58 59
RH            75 82 89 96 92 92 88 65 54 65 82 79 79 86 89 83 81 81 90 84 81 87
WIND DIR      SW SW  W  W  W  S SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD      13 12 12  8  5  4  8 13 13 14 14 13 11 11 11 16 19 18 19 19 19 18
WIND GUST                             27 25 25 24          29 35 33 31 31 29 29
CLOUDS        OV OV B1 SC SC SC SC SC FW SC SC B1 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     70           0          70          90          80
QPF 12HR                   0.02           0        0.14        0.41        0.43
SNOW 12HR                     T       00-00       00-00
RAIN           C  L                                L  L
RAIN SHWRS                                               D  D  L  L  D  D  D  D
SNOW           C  C  S
TSTMS                                                    C  C  C  C  C  C  C  C
WIND CHILL    27 26 25 23 20    21 33    38 29 32 37
MIN CHILL        26    22    19    19    36    29    33


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
UTC 6hrly     17 23 05   11 17 23 05   11 17 23 05   11 17 23 05   11 17 23
EST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          65      34    39      28    42      31    45      36    47
TEMP          65 61 46   35 38 35 31   28 40 39 34   31 43 43 42   36 45 45
DEWPT         60 56 42   34 30 27 25   25 26 29 29   29 36 38 39   36 39 39
PWIND DIR        SW       W     N       N    NE       E    SE      SW     W
WIND CHAR        BZ      GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    OV OV OV   OV OV B2 B2   B2 B1 B1 B1   B1 OV OV OV   B2 B2 B2
POP 12HR         90      90    80      20    20      10    70      80    80
RAIN                 D    L  C  C                        C  C  C    L  L  S
RAIN SHWRS     D  D  D
SLEET                     L  L
SNOW                         L     C                  C  C
TSTMS          C  C  C

$$



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