Point Forecast Matrices
Issued by NWS Chicago, IL

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221
FOUS53 KLOT 170615
PFMLOT

Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
1215 AM CST Sun Dec 17 2017

ILZ014-172200-
Chicago O`hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          34          44          37          47
TEMP          30 30 32 36 39 37 36 35 35 35 35 41 44 42 44 42 40 38 38 46 46 39
DEWPT         28 28 30 31 33 34 34 33 32 32 32 34 35 35 36 34 34 33 32 30 27 24
RH            92 92 92 82 79 89 92 92 89 89 89 76 70 76 73 73 79 82 79 53 47 54
WIND DIR      NE  E  E  S SW SW SW  W  W  W SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       5  4  5  4  4  5  5  5  5  5  8 11 11 11 13 13 12 11 11 11 11 10
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC B1 B1 B1 SC FW FW FW
POP 12HR                     20          20          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    S  S
Obvis            PF PF           F  F  F  F  F
WIND CHILL                                     35 38 36 38 35 33 31 31       32
MIN CHILL        26    26    32    31    30    30    36    35    31    30    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            26    37      28    42      31    37      21    29
TEMP          31   26 36 34 29   29 40 40 33   32 37 32 25   21 29 24
DEWPT         21   19 19 21 22   23 26 29 30   30 27 25 20   17 18 16
PWIND DIR          NW     N      SE     S       S     W      NW    NW
WIND CHAR          GN    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B1 B2 B2   OV B2 B2 B2   B1 B1 B1
POP 12HR            0     5       0    20      50    50      20     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ003-172200-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      38          31          42          34          45
TEMP          28 29 31 36 38 34 33 32 32 31 32 39 42 39 39 39 37 34 36 44 43 35
DEWPT         26 26 28 31 32 32 32 31 31 29 30 33 34 33 35 34 32 31 31 30 28 24
RH            92 88 88 82 79 92 96 96 96 92 92 79 73 79 85 82 82 89 82 57 55 64
WIND DIR       E  E  E SE  S SW SW  W  W SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       6  6  8  4  2  2  3  4  4  4  5 11 11 11 13 12 12  9 10 11 11  8
CLOUDS        B1 B2 OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC B1 B1 B1 SC FW FW FW
POP 12HR                     20          20           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S
FRZG DRZL                           S  S
RAIN                    S  S
Obvis         PF PF PF PF        F  F  F  F  F
WIND CHILL       23 25                      26 33 36 32 32 32 30 27 29    37 28
MIN CHILL        23    24    30    29    26    26    32    32    27    27    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            24    35      26    40      27    33      18    27
TEMP          27   24 34 32 27   28 39 36 30   27 33 29 21   19 27 22
DEWPT         22   19 18 21 22   23 27 29 28   26 25 22 18   15 17 15
PWIND DIR          NW    NE      SE    SE      NE    NW      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B2 B2 B2   OV B2 B2 B1   B1 B1 B1
POP 12HR            0     5       5    40      70    50       5     5
RAIN                                 C  L
SNOW                                 C  L  L    L  C

$$
ILZ014-172200-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      40          35          45          38          47
TEMP          32 33 34 37 40 38 37 36 36 35 36 42 45 43 43 43 41 39 39 45 46 40
DEWPT         29 30 31 32 34 35 34 34 33 34 34 36 37 36 38 36 35 34 33 31 28 25
RH            88 89 89 82 79 89 89 92 89 96 92 79 73 76 82 76 79 82 79 58 49 55
WIND DIR      NE  E  E SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       4  4  5  5  6  6  6  5  5  5  8 11 11 11 13 13 12 11 11 11 11 10
CLOUDS        SC B1 OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC B1 B1 B1 FW FW FW
POP 12HR                     30          20          10           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    S  C
Obvis                            F  F  F  F  F
WIND CHILL                                  30 36    37 36 36 34 32 32       34
MIN CHILL        29    29    32    31    30    30    37    36    32    31    34


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            27    38      28    43      32    38      22    30
TEMP          31   27 37 35 31   29 41 41 34   33 38 34 26   22 30 27
DEWPT         22   20 19 22 23   23 26 29 31   31 28 26 21   19 18 17
PWIND DIR          NW     N      SE     S       S     W      NW    NW
WIND CHAR          GN    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     0       0    10      40    40      20     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ021-172200-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          33          47          36          48
TEMP          26 27 30 37 39 36 35 34 34 33 35 44 47 42 42 41 39 36 39 47 47 38
DEWPT         25 26 30 33 35 35 34 34 33 33 34 37 37 37 37 36 34 34 33 32 30 28
RH            96 96100 85 85 96 96100 96100 96 76 68 82 82 82 82 92 79 56 51 67
WIND DIR      NE  E  E SW SW SW  S SW  W SW SW SW SW SW SW SW SW  W  W  W NW  W
WIND SPD       2  1  3  8  5  5  4  6  5  5  6 11 11 11 13 13 11  9 11 12 12  8
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC B1 SC SC FW FW
POP 12HR                     40          20          10           0           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                 S  C  C
Obvis                            F  F  F  F  F
WIND CHILL             31                   29 38    36 35 34 32 29 32       32
MIN CHILL        22    24    31    29    28    28    36    34    29    29    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            25    39      27    43      30    37      20    31
TEMP          28   25 38 34 30   28 42 37 32   30 37 31 24   21 31 24
DEWPT         22   20 20 22 23   24 27 30 31   30 27 26 20   18 19 17
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC B1 B2 B2   B2 B2 B2 B2   B1 B1 SC
POP 12HR            0     0       0    10      40    40      10     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ006-172200-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      37          32          42          36          44
TEMP          29 29 34 37 36 35 34 33 33 33 33 39 42 42 43 41 39 37 37 43 43 35
DEWPT         28 28 30 31 32 32 32 32 31 31 31 32 34 34 35 34 33 31 31 30 27 25
RH            96 96 85 79 85 89 92 96 92 92 92 76 73 73 73 76 79 79 79 60 53 66
WIND DIR      NE  E  E SE  S SW SW  W  W  W SW SW SW SW SW SW  W  W  W  W  W  W
WIND SPD       8  8  9  5  3  4  4  4  4  5  8 11 13 13 13 13 13 11 11 11 13 10
CLOUDS        B2 B2 B2 OV B2 B2 OV OV OV OV B2 B2 B1 B1 SC B1 B2 B1 SC FW FW FW
POP 12HR                     20          20           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                          S  S  S
RAIN                       S
SNOW                          S
Obvis                            F  F  F  F  F
WIND CHILL    21 21 28    30                26 32 35 35 36 33 31 29 28 36 36 27
MIN CHILL        21    24    29    28    26    26    33    33    29    28    27


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            24    34      27    40      29    35      19    28
TEMP          27   24 33 31 29   28 39 37 31   30 35 30 24   19 28 23
DEWPT         21   19 18 21 23   24 26 29 29   29 27 24 19   16 17 16
PWIND DIR          NW     N      SE    SE       E    NW      NW    NW
WIND CHAR          GN    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B2   B2 B2 B2 OV   OV OV B2 B2   B1 B1 B1
POP 12HR            0     5       5    30      60    60      10     5
RAIN                                 S  L
SNOW                                 S  L  L    L  C

$$
ILZ021-172200-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      40          35          49          37          49
TEMP          28 29 33 39 40 38 37 36 36 35 37 46 49 44 43 41 39 37 39 47 48 39
DEWPT         26 27 32 36 38 36 36 35 35 35 37 39 40 39 39 36 36 35 35 34 32 30
RH            92 92 96 89 92 92 96 96 96100100 76 71 82 86 82 89 92 85 60 54 70
WIND DIR       S  S  S SW SW  S SW SW SW SW SW SW SW SW SW SW SW  W  W  W NW NW
WIND SPD       2  2  4 10  8  6  8  9  8  6  9 12 13 12 14 14 13 10 12 12 12  8
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC FW FW
POP 12HR                     60          20          10           0           5
QPF 12HR                   0.09           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S
RAIN                 C  L  C
Obvis                            F  F  F  F  F
WIND CHILL       23    33          30    29 30       38 36 33 31 30 32       33
MIN CHILL        22    23    32    30    29    28    38    33    29    30    33


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            26    40      26    45      30    38      21    32
TEMP          29   26 39 35 29   28 44 37 32   31 38 31 23   22 32 27
DEWPT         23   21 21 23 23   24 28 32 32   31 28 27 21   19 19 18
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 SC
POP 12HR            0     0       0    10      30    30       5     5
RAIN                                       C
SNOW                                       C    C  C     S

$$
INZ002-172200-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      36          34          45          37          47
TEMP          28 28 30 35 36 35 35 34 34 35 37 42 45 42 42 41 38 37 40 46 46 38
DEWPT         26 26 29 32 33 34 33 34 34 35 35 38 38 37 37 36 34 34 34 33 32 28
RH            92 92 96 89 89 96 92100100100 92 86 76 82 82 82 85 89 79 60 58 67
WIND DIR       S SE SE  S  S SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD       2  2  6  9  8  8  8  8  8  6  8 12 12 11 13 14 13 11 12 13 11  9
CLOUDS        SC SC B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC B1 B1 B1 SC FW FW
POP 12HR                     20          20          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    S  S
Obvis                            F  F  F  F  F
WIND CHILL          23 27 30 29 29 28    29 31 35 39 36 35 33 30 29 33       32
MIN CHILL        23    23    29    28    28    30    36    33    29    29    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            27    38      26    43      31    39      23    31
TEMP          30   27 38 33 29   27 42 39 33   32 39 34 27   23 31 27
DEWPT         23   21 22 22 22   22 26 29 31   31 32 28 23   21 20 18
PWIND DIR          NW     N      SE     S       S     W      NW     W
WIND CHAR          GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
POP 12HR            0     0       0     5      40    50      20     5
RAIN                                       S          S
SNOW                                       S    L  C  S  C    S

$$
ILZ005-172200-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      37          30          42          34          44
TEMP          28 28 31 35 37 34 33 32 31 30 31 38 42 39 40 40 39 35 35 42 43 35
DEWPT         28 27 29 31 32 32 31 31 30 29 30 33 34 33 35 33 32 31 30 29 27 24
RH           100 96 92 85 82 92 92 96 96 96 96 82 73 79 82 76 76 85 82 60 53 64
WIND DIR      NE  E  E SE  S SW SW  W  W  W SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       6  6  8  4  2  3  3  4  4  4  6 10 12 11 13 14 13 10 11 11 12  9
CLOUDS        B2 B2 OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC B1 B2 B1 SC FW FW FW
POP 12HR                     20          20           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S
FRZG DRZL                        S  S  S
RAIN                    S  S
SNOW                    S     S
Obvis         PF PF PF           F  F  F  F  F
WIND CHILL    21 22 25                      24 31 35 32 33 32 31 27 27 36 37 28
MIN CHILL        20    22    29    27    25    24    31    31    27    26    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            23    35      25    39      27    33      17    26
TEMP          27   23 34 30 27   26 38 35 30   27 33 27 21   17 26 21
DEWPT         21   18 18 20 21   22 26 27 28   27 26 22 18   15 16 15
PWIND DIR          NW     N      SE    SE      NE    NW      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B2 B2 B2   OV OV B2 B1   B1 B1 B1
POP 12HR            0     5       5    30      70    50      10     5
RAIN                                    L
SNOW                                 C  L  L    L  C

$$
ILZ008-172200-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      37          30          43          33          44
TEMP          26 27 30 35 37 34 32 31 31 30 31 38 43 40 39 39 37 33 35 43 43 34
DEWPT         25 25 29 32 33 32 32 30 30 30 30 34 35 34 36 34 33 31 31 31 29 25
RH            96 92 96 89 85 92100 96 96100 96 85 73 79 89 82 85 92 85 62 57 69
WIND DIR      NE  E  E SE  S SW SW  W  W SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       5  5  6  4  2  3  3  4  4  4  5 10 11 11 12 12 11  9  9 11 11  8
CLOUDS        SC B1 OV OV B2 OV OV OV OV B2 B2 B1 B1 SC SC B1 B1 B1 SC FW FW FW
POP 12HR                     20          20           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S
FRZG DRZL                        S  S  S
RAIN                    S  S
Obvis                            F  F  F  F  F
WIND CHILL    20                            25 32 37 33 32 32 30 26 28    37 27
MIN CHILL        20    23    29    26    24    24    33    32    26    26    27


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            23    36      26    40      27    33      17    27
TEMP          26   23 35 32 28   27 39 36 30   27 33 29 22   17 27 23
DEWPT         22   20 19 21 22   23 27 29 28   27 25 22 18   16 17 16
PWIND DIR          NW    NE      SE    SE      NE    NW      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B2 B2 B2   OV B2 B2 B1   B1 SC B1
POP 12HR            0     0       5    30      60    50       5     5
RAIN                                 S  L
SNOW                                 S  L  L    L  C

$$
ILZ011-172200-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      36          31          42          34          44
TEMP          27 27 30 34 36 34 33 32 32 31 33 38 42 39 39 39 38 34 36 43 43 35
DEWPT         26 27 29 32 33 33 32 31 31 30 31 34 35 35 36 34 33 31 31 31 29 24
RH            96100 96 92 89 96 96 96 96 96 92 85 76 85 89 82 82 89 82 62 57 64
WIND DIR      NE  E  E  S SW SW SW  W  W SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       8  6  8  4  3  4  4  5  5  5  6 11 12 12 14 14 12 10 11 12 12  9
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV B2 B2 B1 SC SC B1 B1 B1 SC FW FW FW
POP 12HR                     30          20          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S           S
FRZG DRZL                           S  S  S
RAIN                    S  C
Obvis            PF PF           F  F  F  F  F
WIND CHILL    21 20                      25 27 31 36 32 31 31 31 26 29 37 37 28
MIN CHILL        19    20    29    27    25    25    32    31    26    26    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            23    36      25    40      27    34      17    27
TEMP          26   23 35 31 27   27 39 35 29   28 34 28 21   17 27 22
DEWPT         21   20 19 21 22   23 27 29 28   27 26 23 19   16 17 16
PWIND DIR          NW    NE      SE    SE       S     W      NW    NW
WIND CHAR          GN    LT      GN    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B2 B2 B2   OV B2 B2 B1   B1 B1 B1
POP 12HR            0     5       5    20      60    50      10     5
RAIN                                    L
SNOW                                 S  L  L    L  C

$$
ILZ010-172200-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      38          30          44          34          45
TEMP          26 26 30 36 38 34 32 31 31 30 31 39 44 40 40 38 37 34 36 43 44 35
DEWPT         24 25 29 32 33 33 32 31 30 29 30 34 35 34 36 34 33 31 31 31 28 25
RH            92 96 96 85 82 96100100 96 96 96 82 70 79 85 85 85 89 82 62 53 66
WIND DIR       E  E  E SE SW SW  W  W  W SW SW SW SW SW SW SW SW  W  W NW NW  W
WIND SPD       5  4  6  4  3  2  3  4  4  4  6 10 10 10 12 11 11  8 10 11 11  8
CLOUDS        SC B1 B2 OV B2 OV OV OV OV B2 B2 B1 SC SC SC SC B1 B1 SC FW FW FW
POP 12HR                     30          20          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S
FRZG DRZL                        S  S  S
RAIN                    C  C
Obvis                            F  F  F  F  F
WIND CHILL                                  25 33    34 33 31 30 27 29 37    29
MIN CHILL        20    22    30    26    25    24    34    31    27    27    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            23    37      26    40      26    33      18    28
TEMP          26   23 36 32 28   28 40 35 31   26 33 29 21   19 28 23
DEWPT         22   19 20 21 22   23 28 29 28   26 25 22 18   16 17 16
PWIND DIR          NW    NE      SE    SE      SE    NW      NW    NW
WIND CHAR          LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC SC B1   B1 B2 B2 B2   OV B2 B2 B1   B1 SC B1
POP 12HR            0     0       5    30      60    40       5     5
RAIN                                 S  L
SNOW                                 S  L  L    C  C

$$
ILZ012-172200-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      38          32          43          35          46
TEMP          27 27 30 37 38 36 34 34 33 32 33 41 43 40 41 40 38 35 37 45 45 37
DEWPT         26 26 30 32 33 34 33 33 32 31 32 34 35 35 36 35 33 32 31 31 28 25
RH            96 96100 82 82 92 96 96 96 96 96 76 73 82 82 82 82 89 79 58 51 61
WIND DIR      NE NE  E  S SW SW SW SW  W SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       5  4  5  4  4  5  4  5  5  5  6 10 11 11 13 13 12 10 11 12 12  9
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B1 SC SC B1 B1 B1 SC FW FW FW
POP 12HR                     30          20          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    S  C
Obvis                            F  F  F  F  F
WIND CHILL             31                   27 34 37 34 34 32 30 28 30 39 39 30
MIN CHILL        22    24    30    28    26    26    33    30    27    27    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            24    37      26    41      29    36      19    28
TEMP          27   24 36 32 29   27 40 37 31   30 36 30 24   19 28 22
DEWPT         22   19 19 21 22   22 26 28 29   29 26 24 19   16 17 16
PWIND DIR          NW    NE      SE    SE       S     W      NW    NW
WIND CHAR          GN    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     5       0    20      50    40      10     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ020-172200-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          32          45          36          46
TEMP          27 27 30 37 39 36 35 34 33 32 34 41 45 41 42 39 39 36 38 45 45 36
DEWPT         26 26 30 32 35 35 34 33 33 32 33 36 37 36 37 35 34 33 32 32 29 26
RH            96 96100 82 85 96 96 96100100 96 82 73 82 82 85 82 89 79 60 53 67
WIND DIR      NE  E  E SW SW SW SW SW  W SW SW SW SW SW SW SW SW  W  W  W NW  W
WIND SPD       3  3  5  6  5  4  5  5  5  6  8 11 11 11 14 14 12 10 12 12 12  9
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC B1 SC FW FW FW
POP 12HR                     30          20          10           0           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    C  C
Obvis                            F  F  F  F  F
WIND CHILL             31                26 27 34    35 35 31 32 29 30       29
MIN CHILL        22    23    30    29    26    26    35    31    29    28    29


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            24    38      26    42      29    36      19    29
TEMP          28   24 37 32 28   28 41 37 31   30 36 30 24   19 29 24
DEWPT         22   20 19 21 22   23 27 29 29   30 26 25 19   17 18 16
PWIND DIR          NW    NE      SE    SE       S     W      NW    NW
WIND CHAR          GN    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC SC B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     0       0    10      40    40      10     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ013-172200-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          34          44          36          46
TEMP          29 29 32 37 39 36 35 35 34 34 35 41 44 42 44 42 40 37 38 45 45 38
DEWPT         28 28 30 32 33 34 34 33 33 32 32 34 36 36 36 35 34 33 31 30 27 25
RH            96 96 92 82 79 92 96 92 96 92 89 76 73 79 73 76 79 85 76 55 49 59
WIND DIR      NE NE  E  S SW SW SW SW  W SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD       4  4  5  4  4  5  4  5  5  5  6 10 11 10 12 13 12 10 10 11 11  9
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC B1 B1 SC FW FW FW
POP 12HR                     30          20          10           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    S  C
Obvis                            F  F  F  F  F
WIND CHILL                                  29 35 38 36 38 35 33 30 31 39    32
MIN CHILL        25    25    31    30    29    27    36    35    29    29    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            25    38      27    41      30    36      20    29
TEMP          29   25 37 34 29   28 40 38 32   31 36 31 24   20 29 24
DEWPT         21   19 19 21 22   22 26 28 30   29 27 25 20   17 17 16
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     5       0    20      50    40      20     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ019-172200-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      40          34          48          37          48
TEMP          26 26 31 39 40 38 36 36 35 34 35 43 48 43 43 40 38 37 39 45 47 38
DEWPT         26 26 31 34 36 36 35 35 34 34 35 37 38 38 37 36 35 34 33 32 30 28
RH           100100100 82 85 92 96 96 96100100 79 68 82 79 85 89 89 79 60 51 67
WIND DIR      NE  E  E SW SW SW SW SW  W SW SW SW SW SW SW SW SW  W  W  W NW  W
WIND SPD       3  2  4  6  5  5  5  6  5  5  8 10 12 12 14 13 12 10 11 11 11  9
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC FW FW FW
POP 12HR                     40          20          10           0           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S
RAIN                 S  C  C
Obvis                            F  F  F  F  F
WIND CHILL             33                   29 37    37 36 33 31 30 32       32
MIN CHILL        22    23    32    30    28    27    36    32    30    30    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            25    39      28    44      30    37      21    31
TEMP          30   25 38 35 30   30 43 39 33   30 37 33 24   22 31 26
DEWPT         23   21 20 22 23   24 28 30 31   30 26 26 20   18 18 17
PWIND DIR          NW    NE      SE    SE       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC B1 B2 B2   B2 B2 B2 B2   B1 B1 SC
POP 12HR            0     0       0    10      40    40      10     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ022-172200-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          34          46          37          48
TEMP          26 27 29 37 39 36 35 35 34 34 35 42 46 42 43 41 39 37 39 47 47 39
DEWPT         26 27 29 33 34 35 34 34 33 34 34 37 37 37 37 36 35 34 33 32 30 26
RH           100100100 85 82 96 96 96 96100 96 82 71 82 79 82 85 89 79 56 51 59
WIND DIR      NE  E  E SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W NW  W
WIND SPD       2  1  4  8  5  4  4  5  5  4  6  9  9  9 12 11 10  8 10 10 10  6
CLOUDS        SC B1 OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC B1 SC SC FW FW
POP 12HR                     40          20          10           0           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    C  C
Obvis                            F  F  F  F  F
WIND CHILL                                  29 36       37 34 33 31 33
MIN CHILL        22    22    31    31    30    28    36    33    31    30    34


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            25    39      27    43      31    38      21    30
TEMP          29   25 38 34 29   29 42 39 33   32 38 32 26   21 30 25
DEWPT         22   20 20 21 23   24 27 29 31   31 28 26 20   18 18 17
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW   FW SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     0       0    10      40    40      10     5
RAIN                                    C
SNOW                                    C  C    L  C

$$
ILZ023-172200-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      40          35          48          37          49
TEMP          27 28 32 39 39 37 36 36 35 35 37 45 48 44 43 41 41 37 40 48 48 39
DEWPT         26 27 31 34 36 35 34 35 34 35 37 39 39 38 38 37 36 35 34 34 32 29
RH            96 96 96 82 89 92 92 96 96100100 79 71 79 82 85 82 92 79 58 54 67
WIND DIR       S  S  S SW SW  S  S SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD       2  2  4 10  8  5  6  9  8  5  6  9 11 10 12 12 11  9 10 10 10  6
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC FW FW
POP 12HR                     60          20          10           0           5
QPF 12HR                   0.05           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                 S  L  C
Obvis                            F  F  F  F  F
WIND CHILL          26 33 33                            37 34 35 30 34
MIN CHILL        22    24    30    31    30    30    39    34    30    30    34


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            26    39      26    45      31    39      22    32
TEMP          29   26 38 33 28   28 44 39 32   32 39 33 25   23 32 27
DEWPT         23   21 21 22 23   24 28 30 32   31 30 28 21   19 19 18
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW   FW SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     0       0     5      30    40      10     5
RAIN                                       C
SNOW                                       C    L  C     S

$$
ILZ033-172200-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          35          49          38          49
TEMP          30 30 33 38 38 37 37 36 36 35 37 45 48 45 45 41 41 38 41 47 48 40
DEWPT         27 29 32 36 37 35 35 36 35 35 37 41 40 40 40 37 37 36 37 36 33 31
RH            88 96 96 92 96 92 92100 96100100 86 74 82 82 85 85 92 85 65 56 70
WIND DIR       S  S  S SW SW  S  S SW SW SW SW SW SW SW SW SW SW SW  W  W  W NW
WIND SPD       4  4  5 11  9  5  8  9  9  8  8 11 13 11 13 14 11 10 12 12 12  8
CLOUDS        B1 B1 OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC FW FW
POP 12HR                     70          20          10           5           0
QPF 12HR                   0.12           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                 C  L  C
Obvis                            F  F  F  F  F
WIND CHILL    24 24 27 32 32       30    28 31          39 34 35 31 34
MIN CHILL        23    25    30    30    28    28    38    32    31    31    35


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            27    41      27    45      32    41      24    33
TEMP          31   27 40 35 30   29 44 40 35   32 41 34 27   25 33 28
DEWPT         24   22 22 23 24   24 28 31 33   32 32 29 23   21 21 20
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC SC SC B1   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     0       0     5      30    40      10     5
RAIN                                       S
SNOW                                       S    L  C     S    S

$$
ILZ039-172200-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      40          36          49          37          50
TEMP          34 34 36 39 40 38 37 37 36 36 39 47 49 44 43 41 38 37 39 48 49 41
DEWPT         30 30 33 36 38 36 36 36 36 36 39 41 41 40 39 37 37 37 37 36 34 32
RH            85 85 89 89 92 92 96 96100100100 79 74 86 86 85 96100 92 63 56 70
WIND DIR       S  S  S SW  S  S SW SW SW SW SW SW SW SW SW SW SW SW  W  W NW NW
WIND SPD       5  4  6 11  8  6  8  8  9  6  9 12 13 11 14 13 12 10 12 12 11  8
CLOUDS        B1 B2 OV OV OV B2 OV OV OV OV OV B2 B2 B1 SC SC SC SC FW SC FW FW
POP 12HR                     60          20          10           0           0
QPF 12HR                   0.15           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S
RAIN                 L  L  L
Obvis                            F  F  F  F  F
WIND CHILL    28 28 30 33                30 33       38 36 34 31 30 32
MIN CHILL        27    27    32    30    30    31    37    31    30    30    35


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            27    42      28    46      32    42      23    34
TEMP          31   27 41 36 31   30 45 39 34   33 42 35 27   24 34 27
DEWPT         25   22 22 23 24   25 29 32 33   33 31 28 22   21 20 20
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC SC SC B1   B2 B2 B2 B2   B1 B1 B1
POP 12HR            0     0       0     5      20    40      10     5
RAIN                                       S
SNOW                                       S    C  C     S    S

$$
INZ001-172200-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      38          34          46          36          47
TEMP          28 29 32 36 38 36 35 35 34 35 36 42 46 42 42 40 39 36 39 45 46 37
DEWPT         27 27 30 33 34 34 34 34 34 35 35 38 38 37 37 36 35 35 34 34 31 28
RH            96 92 92 89 85 92 96 96100100 96 86 73 82 82 85 85 96 82 65 55 70
WIND DIR       S SE SE SW SW  S SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD       2  2  5  9  8  6  6  8  6  6  9 12 12 12 14 14 13 11 13 13 11  9
WIND GUST                                                  25
CLOUDS        SC SC OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC B1 SC SC FW FW
POP 12HR                     30          20          10           5           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                    C  C
Obvis                            F  F  F  F  F
WIND CHILL          25 29 32 30 29 29 28 29 29 35    36 35 32 31 28 31 39    30
MIN CHILL        23    24    30    29    28    27    36    32    28    28    30


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            26    38      26    44      31    39      22    31
TEMP          29   26 38 33 29   27 43 38 33   32 39 33 26   22 31 26
DEWPT         22   21 22 23 22   23 27 28 32   31 30 27 22   20 19 18
PWIND DIR          NW     N      SE     S       S     W      NW    NW
WIND CHAR          GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
POP 12HR            0     0       0    10      40    40      20     5
RAIN                                    S
SNOW                                       C    L  C     S

$$
INZ010-172200-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      39          35          48          38          48
TEMP          30 30 33 38 38 37 36 36 36 36 39 47 47 45 45 41 41 38 40 47 47 40
DEWPT         28 29 32 36 37 35 35 35 35 36 39 41 41 39 39 37 37 36 37 36 34 31
RH            92 96 96 92 96 92 96 96 96100100 79 79 79 79 85 85 92 89 65 60 70
WIND DIR       S  S  S SW SW  S  S SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD       4  4  5 11  8  8  8  9  9  8  8 12 12 11 14 14 12 10 12 13 11  8
CLOUDS        SC B1 OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC FW FW
POP 12HR                     70          20          10           5           0
QPF 12HR                   0.10           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                 C  L  C
Obvis                            F  F  F  F  F
WIND CHILL    24 24 26 31 32    30 30 30 30             39 33 34 31 33
MIN CHILL        22    24    30    30    28    30          33    31    31    35


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            27    40      27    45      32    41      24    33
TEMP          30   27 39 35 30   29 44 38 35   33 41 33 27   25 33 27
DEWPT         24   23 23 24 24   24 29 31 34   33 33 29 23   22 21 20
PWIND DIR          NW    NE      SE     S       S     W      NW    NW
WIND CHAR          LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC SC SC B1   B2 B2 B2 B2   B2 B1 B1
POP 12HR            0     0       0     5      30    40      10     5
RAIN                                       S
SNOW                                       S    L  C     S    S

$$
INZ011-172200-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
1215 AM CST Sun Dec 17 2017

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

MAX/MIN                      38          35          47          38          49
TEMP          31 31 33 37 38 37 36 36 35 37 39 45 47 43 43 42 40 38 40 47 48 39
DEWPT         26 27 31 35 36 35 35 35 35 36 38 40 40 39 39 37 36 36 36 35 33 31
RH            81 85 92 92 92 92 96 96100 96 96 82 76 86 86 82 85 92 85 63 56 73
WIND DIR       S  S  S SW  S  S  S SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD       3  3  5 10  8  8  8  9  8  6  8 12 12 11 13 14 12 10 13 13 12  8
CLOUDS        SC SC OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC FW FW
POP 12HR                     60          20          10           5           5
QPF 12HR                   0.04           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                       S  S  S  S  S  S  S  S
RAIN                 S  L  C
Obvis                            F  F  F  F  F
WIND CHILL       25 27 30 32    30 30    31 33 39    37 36 34 33 31 33       33
MIN CHILL        24    24    30    30    29    30    36    33    30    29    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MIN/MAX            26    39      27    45      32    42      24    33
TEMP          30   26 39 34 30   28 44 38 34   33 42 35 27   25 33 27
DEWPT         23   22 23 23 23   23 27 30 34   33 33 29 24   22 21 20
PWIND DIR          NW    NE      SE    SE       S     W      NW     W
WIND CHAR          GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC SC SC B1   B2 B2 B2 B2   B2 B1 B1
POP 12HR            0     0       0     5      30    40      20     5
RAIN                                       S
SNOW                                       S    L  C     S    S

$$
INZ019-172200-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
115 AM EST Sun Dec 17 2017

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

MAX/MIN                      38          36          48          38          49
TEMP          32 32 33 37 38 36 37 36 36 36 38 43 48 45 43 42 40 39 38 45 49 43
DEWPT         29 29 30 34 36 36 35 36 35 36 38 41 40 39 39 38 36 37 37 36 34 32
RH            88 88 89 89 92100 92100 96100100 93 74 79 86 86 85 92 96 70 56 65
WIND DIR       S  S  S SW SW  S  S SW SW SW SW SW SW SW SW SW SW SW SW  W  W NW
WIND SPD       5  4  5 10  9  6  6  9  9  8  8 11 13 12 13 14 13 11 11 12 13 10
CLOUDS        SC B1 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC FW FW
POP 12HR                     80          50          20          10           5
QPF 12HR                   0.11        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE                          S  S  S  S  S  S  S  S
RAIN                    C  D  C
Obvis                        PF  F  F  F  F  F
WIND CHILL       26 26 30 32 30 31 30 30 30 32 37       36 35 33 32 31 39    37
MIN CHILL        24    24    30    30    30    30    38    33    32    31    36


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

MIN/MAX            27    40      27    45      33    42      24    32
TEMP          33   27 38 36 31   27 42 42 38   33 41 36 28   24 31 29
DEWPT         25   23 23 23 23   24 27 30 34   33 34 31 24   22 21 20
PWIND DIR          NW    NE       E     S       S     W      NW    NW
WIND CHAR          GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW   FW SC SC SC   SC SC SC B1   B2 B2 B2 B2   B2 B1 B1
POP 12HR            0     0       0     5      20    40      20    10
RAIN                                       S
SNOW                                       S    L  C  C  S    S

$$



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