Point Forecast Matrices
Issued by NWS Chicago, IL

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Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
1215 PM CST Mon Feb 19 2018

ILZ014-201000-
Chicago O`hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      53          61          28          36          26
TEMP          49 52 53 54 55 55 58 61 57 52 44 36 33 29 29 34 36 31 28 28 27 26
DEWPT         48 50 51 53 53 54 55 56 52 47 39 31 26 23 21 19 20 20 21 20 22 22
RH            96 93 93 96 93 96 90 84 83 83 82 82 75 78 72 54 52 63 75 71 81 85
WIND DIR       S  S  S SW SW SW  S  S SW SW  W NW NW NW  N  N  N NE  N NE NE NE
WIND SPD      13 14 18 11  8  6 10 14 11 10 12 13 13 11  9 10  9  8  8  8  8  8
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 SC B1 B2 B2
POP 12HR                    100         100          80           5           5
QPF 12HR                   0.60        0.77        0.29           0           0
SNOW 12HR                 00-00       00-00           T
DRIZZLE        D
RAIN                                      D  D  L  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                              L
TSTMS          S  C  C  S  S  S  S  S  S
Obvis         F+ PF PF PF
WIND CHILL                                  38 28 24 20 20 26 29 24 20 20 19 18
MIN CHILL                                      28    20    19    24    20    18
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          40      33    45      31    45      35    44      31    44
TEMP          39 38 34   35 43 44 36   32 44 43 39   35 43 41 34   32 43 39
DEWPT         25 26 28   32 36 35 32   30 32 34 35   34 32 30 28   27 27 27
PWIND DIR        NE      SE    SW      NW    NE      SE     W       W     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 OV B2 B2   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR          5      50    60      30     5      80    40       5     0
RAIN                      C  C     S    C        C    L  S  C
SNOW                      C  C          C             L  S

$$
ILZ003-201000-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      42          54          23          32          21
TEMP          44 47 47 45 42 47 52 54 52 44 35 29 27 23 24 30 32 27 24 23 21 21
DEWPT         44 47 46 44 42 44 46 47 44 38 30 23 20 17 16 16 17 16 17 16 18 17
RH           100100 96 96100 89 80 77 74 79 82 78 74 77 71 55 53 63 74 74 88 84
WIND DIR       S  S  S SW SW  S  S  W SW  W NW NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      11 12  9  4  3  5  8  6  9 11 12 12 12 11 10 10  9  6  6  6  8  8
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC B1 B1 B2
POP 12HR                    100         100          50           5           5
QPF 12HR                   0.59        0.52        0.06           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE        D
RAIN                                      C  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                           S
SNOW                                               S
TSTMS          S  S  S  S  S  S  S
Obvis         F+ PF PF PF PF F+ PF
WIND CHILL    38                         38 26 19 16 12 14 21 24 20 16 15 11 11
MIN CHILL        35          39          38    19    12    12    20    15    11
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          38      30    43      27    44      31    42      27    42
TEMP          36 33 32   31 42 39 32   28 43 40 36   31 41 39 31   28 41 38
DEWPT         24 25 29   30 35 32 28   25 32 32 33   30 31 29 26   24 25 26
PWIND DIR         E      SE     W      NW     E      NE     W      SW     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV B2 B2 B1   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR         10      50    40      20     5      80    10       5     5
RAIN                 S       C     C             C    L  S
SNOW                 S    C  C     C    C             L  S

$$
ILZ014-201000-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      56          62          29          37          27
TEMP          50 56 56 57 58 58 61 62 60 54 45 38 34 30 29 34 37 31 30 28 30 27
DEWPT         50 52 52 54 55 55 56 56 54 50 42 34 28 25 22 21 21 21 22 22 23 24
RH           100 86 86 90 90 90 84 81 81 86 89 85 78 81 75 58 52 66 72 78 75 88
WIND DIR       S  S  S SW SW SW  S  S SW SW  W NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      13 14 18 17 11 10 12 18 11  9 12 13 13 11  9 10  9  9  8  9  9  9
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 SC B1 B2 B2
POP 12HR                    100         100          90           5          10
QPF 12HR                   0.58        0.88        0.46           0           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      D  D  L  L
RAIN SHWRS     D  D  D  D  D  D  D  D  D
TSTMS          S  C  C  C  C  S  S  S  S
Obvis          F PF PF PF
WIND CHILL                                     31 26 21 20 26 30 23 22 19 22 18
MIN CHILL                                      31    21    20    23    19    18
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          41      34    46      33    46      36    45      32    44
TEMP          39 41 35   36 44 45 38   34 45 44 40   36 44 43 36   32 43 41
DEWPT         25 27 29   34 36 36 33   31 33 35 36   35 33 31 30   28 27 27
PWIND DIR        NE      SE    SW      NW    NE      SE     W       W     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 OV B2 B2   B2 B1 B1 B2   B2 B2 SC SC   SC SC SC
POP 12HR          5      50    60      30     5      80    40       5     0
RAIN                      C  C     S    C  S  S  C    L  S  C
SNOW                      C  C          C  S

$$
ILZ021-201000-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      53          62          27          36          25
TEMP          50 53 54 56 57 57 60 62 58 51 41 35 31 28 28 34 36 29 27 26 26 25
DEWPT         50 52 52 53 54 55 56 56 52 47 39 32 26 23 21 21 22 21 22 21 22 22
RH           100 96 93 90 90 93 87 81 80 86 92 89 81 81 75 58 56 72 81 81 85 88
WIND DIR       S  S  S  S SW SW  S  S SW SW NW NW NW NW  N  N  N NE NE NE NE NE
WIND SPD      16 16 17 14 12 11 14 18 11 11 12 13 12 11 10 10 10  8  6  8  9  9
WIND GUST     27
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B2 B2 B2
POP 12HR                    100         100          80           5          10
QPF 12HR                   0.54        0.88        0.44           0           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      D  D  L  L
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                              C
TSTMS          S  C  C  C  C  S  S  S  S
Obvis            PF PF PF
WIND CHILL                                  34 26 21 18 19 26 29 21 20 18 17 16
MIN CHILL        39                            26    18    17    21    18    16
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          42      32    46      30    47      34    46      30    45
TEMP          39 36 33   33 45 44 37   31 46 43 40   34 46 41 34   31 44 40
DEWPT         26 29 30   33 37 36 32   29 35 36 37   34 34 31 29   27 29 29
PWIND DIR        NE      SE    SW      NW    NE      SE     W      SW     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B2   B1 B1 B2 OV   B2 B1 SC SC   SC FW FW
POP 12HR          5      50    60      30    10      80    20       5     0
RAIN                      C  C     S    C  C     C    L  S  C
SNOW                      C  C          C  C          L  S

$$
ILZ006-201000-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      45          58          25          33          23
TEMP          41 44 50 50 50 45 54 58 52 48 39 32 29 26 26 30 33 27 25 24 24 24
DEWPT         41 44 48 48 48 45 50 52 47 43 35 27 23 21 18 18 17 18 19 18 20 21
RH           100100 93 93 93100 86 80 83 83 85 81 78 81 71 60 51 68 78 77 84 88
WIND DIR       S SW  S SW NW NW  S SW SW SW NW NW NW NW NW  N  N  N  N  N NE NE
WIND SPD       9 12 13  6  4  6  8 11 11 11 11 16 13 12 11 10  9  6  9  9 10  9
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC B1 B1 B2
POP 12HR                    100         100          70           5           5
QPF 12HR                   0.63        0.56        0.14           0           0
SNOW 12HR                 00-00       00-00           T
DRIZZLE        D
FRZG RAIN                                          C
RAIN                                      D  D  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                           S  C
TSTMS          S  S  S  S  S  S  S
Obvis         F+ PF PF PF       PF
WIND CHILL    35 38                         32 22 18 15 15 21 25 20 16 14 14 14
MIN CHILL        31                            22    15    14    20    14    12
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          38      31    43      28    43      32    43      29    41
TEMP          37 35 33   32 42 41 33   29 42 40 34   33 42 40 32   30 41 36
DEWPT         24 25 27   30 34 33 29   27 32 32 33   32 31 28 27   26 26 26
PWIND DIR        NE      SE    SW      NW    NE      NE     W       W     W
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2   B2 OV B2 B1   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR          5      50    60      30     5      80    40       5     5
RAIN                         C     S    C        C    L  C  S
SNOW                      C  C     S    C        C    L  C

$$
ILZ021-201000-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      59          65          28          37          26
TEMP          59 60 59 61 62 62 63 65 60 54 42 36 32 29 29 34 37 32 29 26 27 29
DEWPT         56 55 56 57 59 60 59 59 55 50 41 34 29 26 23 23 24 24 23 22 23 24
RH            90 84 90 87 90 93 87 81 84 86 96 92 88 88 78 64 59 72 78 85 85 81
WIND DIR       S  S  S  S  S SW  S  S SW SW NW NW NW  N  N  N  N NE NE NE NE NE
WIND SPD      19 18 20 18 18 18 18 20 11 10 12 14 13 12 11 12 11 10 10 10 10 10
WIND GUST     29    31             31
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR                    100         100          90           5          10
QPF 12HR                   0.53        0.94        0.80           0           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      D  D  D  D
RAIN SHWRS     L  D  D  D  D  D  D  D  D
SNOW                                                              S  S  S  S
TSTMS          S  C  C  C  C  C  C  C  C
WIND CHILL                                  35 27 22 19 19 25 29 23 20 16 17 20
MIN CHILL                                      25    17    17    22    16    16
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          44      35    47      33    49      37    47      30    47
TEMP          41 40 35   37 46 46 38   34 48 45 42   37 47 43 34   31 46 41
DEWPT         29 32 33   36 40 38 34   33 38 39 40   36 35 34 30   30 32 31
PWIND DIR         E      SE     W       N    NE      SE     W      SW    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B2   B2 B1 B2 OV   B2 B1 SC FW   FW FW FW
POP 12HR          5      60    60      40    10      80    10       5     0
RAIN                      C  C     S    C  C  S  L    L     C
SNOW                      C  C          C  C          L

$$
INZ002-201000-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      54          64          31          37          26
TEMP          53 54 56 59 60 60 62 64 64 60 51 43 37 33 31 36 36 29 28 28 28 26
DEWPT         52 52 51 54 56 57 57 58 57 54 47 40 32 29 26 24 24 23 23 23 23 23
RH            96 93 83 83 87 90 84 81 78 81 86 89 82 85 81 61 61 78 81 81 81 88
WIND DIR       S  S  S  S  S  S SW  S  S SW  W NW NW  N  N  N  N  N  N NE NE NE
WIND SPD      16 17 17 18 17 19 18 21 16  9 11 13 14 13 13 13 13 10 10  9 10  9
WIND GUST     27          27       32 26 19
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR                    100         100         100          20          10
QPF 12HR                   0.66        0.95        1.16           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  D  D  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                                    C
SNOW                                                     C
TSTMS          S  C  C  C  C  S  S  S  S  S  S
Obvis         F+ PF PF PF
WIND CHILL                                     36 28 23 21 27 27 20 19 19 19 17
MIN CHILL                                      36    23    21    20    19    17
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          42      33    46      33    47      36    46      31    45
TEMP          40 39 33   36 45 44 37   34 46 44 39   36 46 41 34   32 44 39
DEWPT         26 28 28   33 37 36 34   32 35 36 37   36 34 31 29   28 29 28
PWIND DIR        NE      SE    SW      NW    NE      SE     W       W    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B2 OV B2 B2   B2 B1 B1 B2   OV B2 SC SC   SC SC FW
POP 12HR          5      50    60      40    10      80    50       5     0
RAIN                         C  S  S    C  S  S  L    L  C  C
SNOW                      C  C          C  S

$$
ILZ005-201000-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      43          57          23          33          22
TEMP          44 47 49 46 43 45 54 57 51 48 37 30 27 23 25 31 32 27 25 23 23 22
DEWPT         43 47 47 46 43 45 49 50 46 41 32 25 21 17 16 16 17 16 17 16 17 18
RH            96100 93100100100 83 77 83 77 82 81 78 77 68 53 53 63 71 74 77 84
WIND DIR      SE SW  S SW SW  S  S SW SW  W NW NW NW NW  N  N  N  N  N NE NE NE
WIND SPD       9 14 12  6  3  6  9  6 10 10 12 12 12 11 10  9  8  6  6  6  8  9
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC B1 B1 B2
POP 12HR                    100         100          60           5           5
QPF 12HR                   0.64        0.55        0.09           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE        D
FRZG RAIN                                       S
RAIN                                      L  L
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                           S  S
SNOW                                               S
TSTMS          S  S  S  S  S  S  S
Obvis         F+ PF PF PF PF  F PF PF
WIND CHILL                                  29 19 16 12 15 23 25 20 17 15 14 13
MIN CHILL        38                            19    12    12    20    15    11
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          38      30    43      26    43      31    42      27    41
TEMP          36 33 31   31 42 40 31   27 42 39 35   31 42 38 30   28 40 37
DEWPT         23 24 27   30 34 32 28   25 31 32 33   31 30 28 26   24 25 26
PWIND DIR         E      SE    SW      NW    NE      NE     W       W     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B1   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR         10      50    50      20     5      80    20       5     5
RAIN                 S       C     S             C    L  S  S
SNOW                 S    C  C     S    C        C    L  S

$$
ILZ008-201000-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      43          55          23          33          21
TEMP          45 47 48 46 43 47 54 54 52 42 34 29 27 23 25 31 33 27 25 23 23 21
DEWPT         45 47 46 45 43 45 48 47 44 37 29 24 20 17 16 16 18 17 17 16 18 18
RH           100100 93 96100 93 80 77 74 82 82 81 74 77 68 53 53 65 71 74 81 88
WIND DIR       S  S  S SW SW  S  S  W SW NW NW NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      13 12  9  4  3  6  8  6  9 12 12 13 12 11 10 10  9  6  8  6  8  9
WIND GUST     25
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC B2 B1 B2
POP 12HR                    100         100          50           5           5
QPF 12HR                   0.57        0.56        0.06           0           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       S
RAIN                                      L  L
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                           S
SNOW                                               S
TSTMS          S  S  S  S  S  S  S
Obvis         F+ PF PF PF PF  F PF
WIND CHILL    39                         36 25 18 16 12 15 22 25 20 17 15 14 11
MIN CHILL        32                      36    18    12    12    20    14    11
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          38      31    43      27    45      32    43      27    42
TEMP          36 33 32   32 42 40 32   28 44 41 37   32 43 39 32   28 41 37
DEWPT         25 26 29   31 35 33 28   25 32 33 33   30 31 29 26   24 25 27
PWIND DIR         E      SE     W      NW     E      NE     W      SW     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV B2 B2 B1   B1 B1 B1 B2   B2 B1 SC SC   SC SC FW
POP 12HR         20      50    40      30    10      80    10       5     0
RAIN                 S       C     C    C        C    L  S
SNOW                 S    C  C     C    C             L  S

$$
ILZ011-201000-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      46          57          23          33          22
TEMP          44 49 50 48 46 48 56 57 52 47 36 31 28 23 25 30 33 27 25 23 23 22
DEWPT         44 49 48 48 46 48 51 51 47 41 33 26 22 19 18 18 19 17 18 17 19 19
RH           100100 93100100100 83 80 83 79 89 81 78 84 74 60 56 65 74 77 84 88
WIND DIR       S  S  S SW SW SW  S SW SW  W NW NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      14 14 12  6  4  9  9  8  9 10 13 14 13 12 11 10 10  8  8  9  9 10
WIND GUST     26
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC B1 B2 B2
POP 12HR                    100         100          70           5           5
QPF 12HR                   0.60        0.69        0.12           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      L  L  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                           S  C
SNOW                                               C
TSTMS          S  C  C  S  S  S  S  S  S
Obvis         F+ PF PF PF PF PF F+ PF
WIND CHILL    37                            27 20 17 12 14 21 25 19 16 13 13 11
MIN CHILL        33                            20    11    11    19    13    11
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          38      31    43      28    43      32    42      27    42
TEMP          36 33 32   33 42 40 32   29 42 40 37   32 42 38 31   28 41 38
DEWPT         25 26 29   31 35 33 29   27 33 33 34   31 31 30 27   25 27 27
PWIND DIR         E      SE    SW      NW     E      NE     W       W     W
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B1   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR         10      50    50      30     5      80    20       5     5
RAIN                         C     S    C        C    L  S  S
SNOW                      C  C     S    C             L  S

$$
ILZ010-201000-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      43          55          22          33          21
TEMP          47 50 49 46 43 47 55 54 50 43 34 28 25 22 24 29 33 27 24 23 22 22
DEWPT         47 48 46 44 43 45 48 48 44 37 29 23 20 16 16 16 18 17 17 16 18 17
RH           100 93 89 93100 93 77 80 80 79 82 81 81 77 71 58 53 65 74 74 84 81
WIND DIR       S  S SW  W SW  S  S  W SW NW NW NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      13 12  8  4  2  6  8  6 10 12 13 13 12 11 10 10  9  8  8  8  9  9
WIND GUST     25
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC B2 B1 B2
POP 12HR                    100         100          50           5          10
QPF 12HR                   0.56        0.58        0.06           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                      C  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                           S
SNOW                                               S
TSTMS          S  S  S  S  S  S  S
Obvis         F+ PF PF PF PF  F PF
WIND CHILL                               37 24 17 14 10 13 20 25 19 15 13 12 12
MIN CHILL        34                      36    17    10    10    18    11    11
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          39      31    43      27    45      32    43      27    43
TEMP          36 35 32   32 43 39 32   28 44 41 37   32 42 38 31   28 42 38
DEWPT         25 26 29   31 35 33 28   25 32 33 34   30 31 29 26   25 26 27
PWIND DIR         E      SE     W       N     E       N     W      SW     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV B2 B2 B1   B1 B1 B2 B2   B2 B1 SC SC   SC FW FW
POP 12HR         20      50    40      30    10      80     5       5     0
RAIN                 S       C     C       S  S  C    L  S
SNOW                 S    C  C     C    C  S          L  S

$$
ILZ012-201000-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      51          60          26          35          24
TEMP          47 51 53 53 52 52 58 60 56 50 40 34 30 26 27 33 35 29 27 25 25 24
DEWPT         47 49 50 51 51 52 54 54 50 45 36 29 24 21 19 18 20 19 20 19 20 21
RH           100 93 89 93 96100 86 81 80 83 85 82 78 81 71 53 54 66 74 78 81 88
WIND DIR       S  S  S SW SW  S  S  S SW SW NW NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      13 14 18 10  6  8 10 13 11 11 12 14 13 12 11 10 10  8  8  8  8  9
WIND GUST     24
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC B1 B2 B2
POP 12HR                    100         100          70           5          10
QPF 12HR                   0.60        0.72        0.22           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                              C
TSTMS          S  C  C  S  S  S  S  S  S
Obvis         F+ PF PF PF PF PF PF
WIND CHILL                                  33 24 20 16 17 25 28 21 20 16 16 14
MIN CHILL        37                            23    15    15    20    15    13
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          40      32    45      29    46      33    44      28    43
TEMP          38 37 32   34 43 44 34   30 44 43 39   33 43 41 33   29 42 38
DEWPT         25 26 28   32 36 34 30   27 33 35 35   33 32 30 28   26 27 27
PWIND DIR        NE      SE    SW      NW    NE       E     W      SW     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 OV B2 B2   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR          5      50    60      30     5      80    20       5     5
RAIN                         C     S    C  S     C    L  S  C
SNOW                      C  C     S    C  S          L  S

$$
ILZ020-201000-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      52          61          26          36          24
TEMP          48 52 53 54 55 56 58 61 56 49 39 33 30 27 27 32 36 29 27 26 26 24
DEWPT         48 51 51 52 52 54 54 54 51 45 37 29 25 22 20 19 21 20 20 20 22 21
RH           100 96 93 93 90 93 86 78 83 86 92 85 81 81 74 58 54 69 74 78 85 88
WIND DIR       S  S  S SW SW SW  S  S  W SW NW NW NW NW  N  N  N  N NE NE NE NE
WIND SPD      16 16 17 12  9  9 12 14 12 11 12 14 13 12 11 11 10  8  8  8  9 10
WIND GUST     27                   26
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B1 B2 B2
POP 12HR                    100         100          80           5          10
QPF 12HR                   0.55        0.84        0.30           0           0
SNOW 12HR                 00-00       00-00           T
FRZG RAIN                                          S
RAIN                                      D  D  L  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                              L
TSTMS          S  C  C  C  C  S  S  S  S
Obvis         F+ PF PF PF PF PF PF
WIND CHILL                                  31 24 19 16 17 23 28 21 19 17 17 14
MIN CHILL        37                            23    16    15    21    16    14
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          41      32    45      30    46      34    44      29    44
TEMP          39 36 32   34 43 44 35   31 45 43 39   34 44 40 33   30 43 39
DEWPT         26 27 29   33 36 35 31   28 34 35 36   33 33 31 28   26 28 28
PWIND DIR        NE      SE    SW      NW    NE      SE     W      SW     W
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B2   B1 B1 B2 B2   B2 B1 SC SC   SC FW FW
POP 12HR          5      50    60      30    10      80    20       5     0
RAIN                         C     S    C  S     C    L  S  C
SNOW                      C  C          C  S          L  S

$$
ILZ013-201000-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      53          61          27          37          25
TEMP          48 52 53 55 56 56 58 61 57 52 42 35 31 28 28 34 36 31 27 27 27 25
DEWPT         48 51 51 52 54 54 55 56 52 47 38 31 26 23 20 19 20 20 20 20 22 22
RH           100 96 93 90 93 93 90 84 83 83 86 85 81 81 71 54 52 63 74 74 81 88
WIND DIR       S  S  S SW SW SW  S  S SW SW  W NW NW NW  N  N  N NE NE NE NE NE
WIND SPD      13 14 18 11  8  8 10 14 11 10 12 13 12 11  9  9  8  8  6  8  8  8
WIND GUST     24
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 SC B1 B2 B2
POP 12HR                    100         100          80           5          10
QPF 12HR                   0.63        0.82        0.29           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  L  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                              L
TSTMS          S  C  C  S  S  S  S  S  S
Obvis         F+ PF PF PF PF PF PF
WIND CHILL                                  36 27 22 19 19 26 30 23 20 19 19 17
MIN CHILL        37                            26    19    17    21    16    16
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          40      33    45      31    46      35    45      30    44
TEMP          39 38 34   35 44 44 36   32 45 43 39   35 44 42 34   31 43 40
DEWPT         24 26 28   33 36 35 32   29 33 35 36   34 32 30 28   27 27 27
PWIND DIR        NE      SE    SW      NW    NE      SE     W       W     W
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   B2 OV B2 B2   B1 B1 B1 B2   B2 B1 SC SC   SC SC SC
POP 12HR          5      50    60      30     5      80    30       5     0
RAIN                         C     S    C  S     C    L  S  C
SNOW                      C  C          C  S          L  S

$$
ILZ019-201000-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      56          63          26          36          25
TEMP          52 55 56 56 58 59 61 62 56 49 39 34 29 26 27 33 36 30 28 26 26 25
DEWPT         52 53 53 54 54 56 56 55 51 45 36 30 25 22 21 20 22 21 21 20 22 22
RH           100 93 90 93 86 90 84 78 83 86 89 85 85 85 78 58 56 69 75 78 85 88
WIND DIR       S  S  S SW SW SW  S  S  W SW NW NW NW  N  N  N  N  N NE NE NE NE
WIND SPD      16 16 18 13 10 11 14 17 11 11 12 13 12 11 11 10 10  8  8  8  9  9
WIND GUST     28                   27
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B2 B2 B2
POP 12HR                    100         100          80           5          10
QPF 12HR                   0.51        0.84        0.33           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  L  C
RAIN SHWRS     L  D  D  D  D  D  D  D  D
SLEET                                              L
TSTMS          S  C  C  C  C  C  C  S  S
Obvis            PF PF PF
WIND CHILL                                  31 24 19 15 17 25 29 23 20 18 17 16
MIN CHILL                                      23    15    15    22    18    16
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          42      33    46      31    47      35    46      30    45
TEMP          40 38 33   35 45 44 36   32 46 44 40   35 45 42 34   31 44 41
DEWPT         27 29 31   34 37 36 32   30 35 36 37   34 33 32 28   27 29 29
PWIND DIR         E      SE     W       N    NE       S     W      SW     W
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B2   B1 B1 B2 OV   B2 B1 SC FW   SC FW FW
POP 12HR          5      50    60      30    10      80    10       5     0
RAIN                         C     S    C  C     C    L     C
SNOW                      C  C          C  C          L

$$
ILZ022-201000-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      54          63          28          38          26
TEMP          51 54 55 57 58 58 59 63 58 53 43 36 33 29 29 35 38 31 28 27 27 27
DEWPT         51 53 52 54 54 56 56 57 53 48 40 33 27 24 22 21 22 21 22 21 23 23
RH           100 96 90 90 86 93 90 81 83 83 89 89 78 81 75 56 52 66 78 78 85 85
WIND DIR       S  S  S  S SW SW  S  S SW SW  W NW NW NW  N  N  N NE NE NE NE NE
WIND SPD      14 16 17 18 13 11 14 17 11 10 12 13 12 11  9  9  9  6  6  6  9  8
WIND GUST     26                   27
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B2 B2 B2
POP 12HR                    100         100          90           5          10
QPF 12HR                   0.59        0.94        0.51           0           0
SNOW 12HR                 00-00       00-00           1
RAIN                                      D  D  D  D
RAIN SHWRS     D  D  D  D  D  D  D  D  D
TSTMS          S  C  C  C  C  S  S  S  S
Obvis         F+ PF PF PF PF
WIND CHILL                                  37 29 24 20 20 28 32 25 21 20 18 19
MIN CHILL        39                            28    20    19    24    18    17
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          42      34    46      32    47      35    46      30    45
TEMP          39 39 34   36 45 45 37   33 46 44 41   35 45 42 34   31 44 41
DEWPT         26 29 30   34 37 36 33   30 35 36 37   34 33 32 29   28 28 29
PWIND DIR        NE      SE    SW      NW    NE      SE     W      SW     W
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B2   B1 B1 B2 B2   B2 B1 SC SC   SC SC FW
POP 12HR          5      50    60      30    10      80    30       5     0
RAIN                      C  C     S    C  S     C    L  S  C
SNOW                      C  C          C  S          L

$$
ILZ023-201000-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      56          64          30          37          27
TEMP          56 56 57 60 60 61 62 64 62 56 46 39 35 32 30 35 37 30 29 27 27 27
DEWPT         53 52 54 56 57 58 58 58 56 52 44 37 31 28 25 24 25 23 23 23 24 24
RH            90 86 90 87 90 90 87 81 81 86 93 92 85 85 81 64 61 75 78 85 88 88
WIND DIR       S  S  S  S  S  S  S  S  S SW  W NW NW NW  N  N  N NE NE NE NE NE
WIND SPD      18 17 19 18 17 19 18 20 14  9 11 11 13 11 10 10 10  9  9  9 11  9
WIND GUST     29                   31 25
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR                    100         100         100          10          10
QPF 12HR                   0.61        0.98        1.06           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  D  D  S
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SNOW                                                     S
TSTMS          S  C  C  C  C  C  C  C  C
WIND CHILL                                     32 26 23 21 27 30 22 20 18 17 18
MIN CHILL                                      32    22    20    22    18    17
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          43      35    47      33    49      37    47      31    46
TEMP          41 40 36   37 46 45 38   34 48 45 43   37 47 42 34   32 45 40
DEWPT         28 31 32   35 39 38 34   32 37 38 39   36 36 33 30   29 31 30
PWIND DIR        NE      SE    SW       N    NE      SE     W      SW    SW
WIND CHAR        GN      GN    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    B1 B1 B2   OV OV B2 B2   B2 B1 B2 OV   OV B1 SC SC   SC FW FW
POP 12HR          5      50    60      40    10      80    40       5     0
RAIN                      C  C     S    C  C  S  L    L  S  C
SNOW                      C  C          C             L

$$
ILZ033-201000-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      59          66          32          38          28
TEMP          59 59 61 63 62 63 66 66 65 59 51 43 38 34 32 35 38 31 28 28 28 29
DEWPT         56 56 57 57 58 59 60 59 58 54 48 40 35 31 27 26 27 25 25 25 27 26
RH            90 90 87 81 87 87 81 78 78 83 89 89 89 89 81 69 64 78 88 88 96 88
WIND DIR       S  S  S  S  S  S  S  S  S SW  W NW NW  N  N  N  N NE NE NE NE NE
WIND SPD      19 17 19 20 19 20 19 19 17  9 11 12 13 12 11 11 11 10 10 10 10 11
WIND GUST     29          29       32 28
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B2 B1 B2 B2 B2
POP 12HR                    100         100         100          20          20
QPF 12HR                   0.66        0.85        1.43           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  D  D  C  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                                    S              S  S
SNOW                                                     C        S  S  S  S
TSTMS          S  C  C  C  C  C  C  C  C  S  S
WIND CHILL                                     36 30 25 23 27 31 22 19 19 19 19
MIN CHILL                                      36    25    22    21    19    18
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          43      36    48      35    49      39    48      32    47
TEMP          42 41 36   39 47 46 40   36 48 46 43   39 48 43 35   34 46 40
DEWPT         30 33 34   38 41 40 37   35 40 40 41   38 37 34 31   30 32 31
PWIND DIR        NE      SE    SW       N    NE      SE     W      SW    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B1 B2   OV OV OV B2   B2 B2 B2 OV   OV B1 SC FW   FW FW FW
POP 12HR         10      50    60      40    10      80    30       5     0
RAIN                      C  C     C    C  C  S  C    L  S  C
SNOW                      C  C

$$
ILZ039-201000-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      60          67          32          38          28
TEMP          61 60 62 63 62 62 64 67 65 60 51 42 38 34 32 36 38 32 29 28 28 30
DEWPT         58 58 58 58 59 61 60 61 59 55 48 40 35 31 27 27 28 26 25 25 26 27
RH            90 93 87 84 90 97 87 81 81 84 89 93 89 89 81 69 67 78 85 88 92 88
WIND DIR       S  S  S  S  S  S  S  S  S SW  W NW NW  N  N  N  N NE NE NE NE NE
WIND SPD      21 18 19 21 20 20 21 19 19  8 12 13 14 13 12 12 12 11 11 11 11 12
WIND GUST           29    32       32 31
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR                    100         100         100          20          20
QPF 12HR                   0.66        0.84        1.47           0           0
SNOW 12HR                 00-00       00-00           T
FRZG RAIN                                                               S  S
RAIN                                      D  D  D  D  C  C  S  S
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                                                S  S  S
SNOW                                                              S  S  S
TSTMS          S  C  C  C  C  C  C  C  C  S  S
WIND CHILL                                     35 29 25 23 27 30 23 19 18 18 19
MIN CHILL                                      35    25    23    23    18    17
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          45      37    49      36    50      39    49      32    48
TEMP          42 43 37   40 49 47 42   37 49 48 45   39 49 44 36   34 47 42
DEWPT         32 35 36   38 43 41 38   36 41 41 42   38 38 34 32   31 32 32
PWIND DIR        NE      SE     W       N    NE      SE     W       W    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    BZ      LT    GN
AVG CLOUDS    B2 B2 B2   OV OV B2 B2   B2 B2 B2 OV   B2 B1 SC FW   FW FW FW
POP 12HR         10      60    70      40    20      80    20       5     0
RAIN                      C  L     C    C  C  C  C    L     C
SNOW                      C

$$
INZ001-201000-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      55          64          31          37          26
TEMP          53 55 56 59 60 60 62 64 63 57 49 42 37 33 31 35 36 29 28 26 28 26
DEWPT         53 52 52 55 56 57 58 57 56 52 46 39 33 28 25 24 23 22 23 23 23 23
RH           100 90 86 87 87 90 87 78 78 83 89 89 85 82 78 64 59 75 81 88 81 88
WIND DIR       S  S  S  S  S  S SW  S  S SW  W NW NW  N  N  N  N  N  N NE NE NE
WIND SPD      16 17 18 18 17 19 17 20 16  9 11 13 13 12 12 12 12 10 10 10 11 10
WIND GUST     28          27       32 27 19
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR                    100         100         100          20          10
QPF 12HR                   0.66        0.99        1.05           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  D  D  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SNOW                                                     C
TSTMS          S  C  C  C  C  S  S  S  S  S  S
Obvis         F+ PF PF PF
WIND CHILL                                     36 28 24 21 26 27 20 19 16 18 16
MIN CHILL                                      35    23    21    20    16    16
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          43      34    46      33    48      36    46      31    45
TEMP          40 39 34   36 45 45 38   34 47 45 40   36 46 41 34   32 44 39
DEWPT         26 29 29   34 38 37 34   32 36 37 38   36 35 32 30   28 29 28
PWIND DIR        NE      SE    SW      NW    NE      SE     W       W    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B2 OV B2 B2   B2 B1 B2 B2   OV B2 SC SC   SC SC FW
POP 12HR          5      50    60      40    10      80    40       5     0
RAIN                         C     S    C  S  S  L    L  C  C
SNOW                      C  C          C             L

$$
INZ010-201000-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      60          66          33          38          28
TEMP          58 59 62 62 61 61 65 66 65 61 52 45 40 36 33 36 38 31 29 29 29 29
DEWPT         56 57 56 57 58 59 60 59 59 55 49 43 37 33 28 27 27 26 25 25 26 27
RH            93 93 81 84 90 93 84 78 81 81 89 93 89 89 82 69 64 81 85 85 88 92
WIND DIR       S  S  S  S  S  S  S  S  S SW  W NW NW  N  N  N  N  N NE NE NE NE
WIND SPD      20 17 18 20 18 20 20 19 17 11 12 12 13 12 11 11 11 10 10 10 11 11
WIND GUST           28    29       32 29 21
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR                    100         100         100          30          20
QPF 12HR                   0.65        0.81        1.54           0           0
SNOW 12HR                 00-00       00-00           T
RAIN                                      D  D  D  D  C  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SLEET                                                                   S  S
SNOW                                                              S  S  S  S
TSTMS          S  C  C  C  C  C  C  C  C  S  S
WIND CHILL                                     39 32 28 24 28 31 23 20 20 19 19
MIN CHILL                                      39    26    23    21    19    18
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          43      36    48      35    50      39    48      32    47
TEMP          42 42 36   40 48 46 40   36 49 46 43   39 48 43 35   34 47 40
DEWPT         30 32 33   37 41 40 37   35 40 40 41   39 37 33 31   30 31 30
PWIND DIR        NE       E    SW       N    NE      SE     W      SW    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B1 B2   OV OV OV B2   B2 B2 B2 OV   OV B2 SC SC   FW FW FW
POP 12HR         10      50    60      40    10      80    30       5     0
RAIN                      C  L  S  C    C  C  S  C    L  C  C
SNOW                      C  L

$$
INZ011-201000-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
1215 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      60          66          33          38          28
TEMP          59 60 61 62 60 62 65 66 66 63 54 47 41 37 33 36 37 31 29 28 29 29
DEWPT         56 56 55 56 57 58 59 59 59 56 50 43 37 33 28 27 26 25 25 25 26 26
RH            90 87 81 81 90 87 81 78 78 78 86 86 85 85 82 69 64 78 85 88 88 88
WIND DIR       S  S  S  S  S  S  S  S  S SW  W NW NW  N  N  N  N  N  N NE NE NE
WIND SPD      19 18 18 20 18 20 19 19 16 12 11 12 13 12 12 11 12 11 10 10 10 10
WIND GUST     31                   32 27 24
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR                    100         100         100          30          20
QPF 12HR                   0.66        0.85        1.54           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                      D  D  D  D  C  C
RAIN SHWRS     D  D  D  D  D  D  D  D  D
SNOW                                                              S  S  S  S
TSTMS          S  C  C  C  C  S  S  C  C  S  S
WIND CHILL                                        34 29 24 28 29 22 20 19 20 20
MIN CHILL                                            28    23    20    19    19
Flood             A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          43      35    47      35    50      39    48      32    47
TEMP          42 40 35   39 46 45 40   36 49 46 42   40 48 42 35   33 46 39
DEWPT         29 31 31   36 40 39 36   34 39 39 40   38 37 32 31   29 30 29
PWIND DIR        NE       E    SW      NW    NE      SE     W      SW    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B1 B2   OV OV OV B2   B2 B2 B2 OV   OV B2 SC SC   SC SC FW
POP 12HR         10      50    60      40    10      80    40       5     0
RAIN                      C  C  S  C    C  S  S  L    L  C  C
SNOW                      C  C

$$
INZ019-201000-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
115 PM EST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      60          66          34          38          29
TEMP          59 60 61 64 61 60 63 65 66 63 59 50 43 38 34 35 38 34 30 30 29 30
DEWPT         57 58 57 57 57 59 60 60 59 58 54 47 40 35 30 28 28 27 25 25 26 27
RH            93 93 87 78 87 96 90 84 78 84 83 89 89 89 85 75 67 75 81 81 88 88
WIND DIR      SW  S  S  S  S  S  S  S  S SW SW  W NW  N  N  N  N  N NE NE NE NE
WIND SPD      20 19 18 19 19 20 21 19 19 16 13 12 13 14 13 12 12 11 11 10 11 11
WIND GUST     32          29       32 32 28
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B2 B2 B2
POP 12HR                    100         100         100         100          30
QPF 12HR                   0.64        0.77        1.39        0.15        0.01
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                                                  C  C
RAIN                                         D  D  D  D  L  L  S  S
RAIN SHWRS     D  D  D  D  D  D  D  D  D  D
SLEET                                                                S  S  S  S
SNOW                                                              S  S  S
TSTMS          S  S  C  C  C  C  C  C  C  C  S  S
WIND CHILL                                        36 29 25 26 30 26 21 21 19 20
MIN CHILL                                            29    24    25    19    19
Flood                A  A  A  A  A  A  A  A  A  A  A  A


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          44      37    48      36    50      39    49      33    47
TEMP          40 43 38   39 46 47 42   36 47 48 44   39 48 46 37   33 45 42
DEWPT         30 33 33   37 43 42 38   36 40 41 42   39 38 35 32   31 31 30
PWIND DIR        NE       E    SW      NW    NE      SE     W       W    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    BZ      GN    GN
AVG CLOUDS    B2 B1 B2   OV OV OV B2   B2 B2 B2 OV   OV B2 SC SC   FW SC FW
POP 12HR         30      50    70      40    40      80    80       5     5
FRZG RAIN      C
RAIN                      C  L  L  C    C  C  C  C    L  L  C  S
SNOW                      C  L

$$


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