Point Forecast Matrices
Issued by NWS Chicago, IL

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Point Forecast Matrices
National Weather Service Chicago/Romeoville IL
215 PM CST Sat Jan 20 2018

ILZ014-211000-
Chicago O`hare International Airport-Cook IL
41.99N  87.91W Elev. 667 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          44          39          50          29
TEMP          44 40 38 38 37 35 36 42 44 42 41 40 40 43 44 49 50 47 41 36 35 31
DEWPT         35 35 36 36 35 34 35 36 37 39 38 39 39 41 43 45 44 42 39 35 33 29
RH            70 82 92 92 92 96 96 79 76 89 89 96 96 93 96 86 80 83 92 96 92 92
WIND DIR      SW SW  S  S SE SE SE  E  E  E  E  E  E  E SE  S  S  S SW SW  W  W
WIND SPD       6  6  4  4  3  5  5  4  5  4  4  5  6  9  9 11  8  8  8  8  9 10
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.48        0.37        0.16
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR AR
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  C
TSTMS                                                 S  S
Obvis               PF  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         33 34 36                            30 28 22
MIN CHILL        35    34    31    31    34    35    35    38          30    22


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      20    31      20    38      32    48      38    44
TEMP          32 30 23   21 30 29 23   22 37 32 33   33 47 44 40   38 44 39
DEWPT         23 22 18   16 16 17 17   16 22 25 28   30 33 34 34   36 36 35
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    OV B2 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         30       5     0       5     0       0     0      40    60
RAIN                                                                C  L  L
SNOW           C

$$
ILZ003-211000-
Greater Rockford Airport-Winnebago IL
42.20N  89.11W Elev. 745 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          43          37          48          28
TEMP          42 37 36 35 35 35 36 41 43 41 40 39 38 42 43 46 47 41 39 34 31 29
DEWPT         34 33 34 34 34 34 35 36 36 37 37 38 37 40 43 44 43 40 38 33 31 27
RH            73 85 92 96 96 96 96 82 76 85 89 96 96 93100 93 86 96 96 96100 92
WIND DIR      SW SW  S  S SE  E  E  E  E  E  E  E  E  E SE  S  S  S SW  W NW NW
WIND SPD       5  5  3  3  3  5  5  5  6  5  6  8  9 12 10  9  6  6  5  6 12 12
WIND GUST                                                                 23 23
CLOUDS        SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.44        0.33        0.26
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR AR
RAIN                                      L  L  D  D  D  D  L  L  L  L
SNOW                                                                    L  L  S
TSTMS                                                 S  S
Obvis               PF  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         31 32 32 32 32    35 37             28 21 19
MIN CHILL        32    32    30    30    30    32    33    35    36    28    19


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          31      17    30      17    38      30    47      36    42
TEMP          29 26 21   17 29 27 20   19 37 34 36   31 46 40 39   36 42 34
DEWPT         22 21 17   14 18 18 16   16 24 26 28   30 35 34 35   35 36 31
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    B2 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         20       0     0       0     0       0     5      50    50
RAIN                                                           S    C  C  C
SNOW           S                                                          C

$$
ILZ014-211000-
Chicago Midway Airport-Cook IL
41.78N  87.76W Elev. 612 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      37          44          40          51          30
TEMP          44 40 39 39 39 38 38 43 44 43 42 41 41 43 47 50 51 48 42 37 35 32
DEWPT         36 36 37 37 37 36 37 37 37 40 39 40 40 42 44 46 45 43 39 35 34 30
RH            73 85 92 92 92 92 96 79 76 89 89 96 96 96 89 86 80 83 89 92 96 92
WIND DIR      SW SW  S  S SE SE SE SE  E  E SE  E  E  E SE  S  S  S SW SW  W  W
WIND SPD       8  6  5  4  3  5  5  4  5  4  4  5  6  9 10 11  9  9  8  8 10 10
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.53        0.33        0.13
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  C
TSTMS                                           S  S  S  S
Obvis               PF  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         34 34                               31 27 24
MIN CHILL        35    35    34    33    34    36    36    39          31    24


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      22    31      21    38      33    48      39    45
TEMP          32 31 26   22 30 29 24   22 37 33 36   34 47 44 40   39 45 41
DEWPT         24 23 19   17 17 18 17   17 22 25 28   30 33 34 34   37 37 36
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    OV B2 B1   SC B1 SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         30       5     0       5     0       0     0      40    60
RAIN                                                                C  L  L
SNOW           C

$$
ILZ021-211000-
Morris-Grundy IL
41.43N  88.42W Elev. 569 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          46          41          52          30
TEMP          44 39 38 38 37 36 37 44 46 44 43 42 42 45 47 51 51 45 40 37 34 32
DEWPT         38 37 37 37 37 35 37 39 40 41 41 41 41 43 46 47 45 41 37 34 33 29
RH            79 92 96 96100 96100 82 79 89 93 96 96 93 96 86 80 86 89 89 96 88
WIND DIR      SW  S  S  S  S SE SE SE  E SE SE SE SE SE  S  S  S SW SW SW  W  W
WIND SPD       6  5  4  4  4  5  5  5  4  5  5  6  8 10 12 12 11 10  9 10 12 12
WIND GUST                                               24 24                23
CLOUDS        B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.61        0.26        0.10
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR  O  O
RAIN                                      C  C  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  S
TSTMS                                           S  S  S  S
Obvis            PF  F  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         35 37 37 37                      34 30 25 23
MIN CHILL        35    34    31    32    37    37    39                30    23


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      20    32      20    40      31    49      37    45
TEMP          32 29 23   21 32 28 23   22 39 33 35   32 48 42 39   37 45 39
DEWPT         24 23 19   17 19 20 19   18 24 26 29   30 33 33 34   37 38 34
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     0       0     0       0     0      50    60
RAIN                                                           S    C  L  L
SNOW           S

$$
ILZ006-211000-
Waukegan-Lake IL
42.42N  87.87W Elev. 745 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          42          37          47          28
TEMP          42 37 35 36 35 35 36 40 42 40 39 38 38 40 44 45 47 44 41 36 33 30
DEWPT         34 32 32 34 34 34 35 35 35 37 37 38 37 39 42 43 42 41 38 35 33 28
RH            73 82 89 92 96 96 96 82 76 89 92100 96 96 93 93 83 89 89 96100 92
WIND DIR      SW SW SW SW  S SE SE  E  E  E  E  E  E  E SE SE  S  S SW SW  W NW
WIND SPD       6  5  6  5  4  5  5  5  6  5  5  6  9 11 12 11  9  8  8  8 10 11
CLOUDS        SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     30          60          90          90          70
QPF 12HR                   0.01        0.02        0.31        0.51        0.20
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ?  ? AR AR AR AR AR
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  C
TSTMS                                                 S  S
Obvis               PF  F  F  F  F  F  F F+  F  F  F
WIND CHILL          29             30 29 32          33 38 39          30 25 20
MIN CHILL        32    29    30    30    28    32    32    34    39    30    20


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          31      18    29      17    36      31    47      37    43
TEMP          31 27 22   18 28 26 21   18 35 31 33   33 46 42 42   37 43 38
DEWPT         23 21 17   15 15 17 15   15 22 25 28   29 34 34 34   35 35 34
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        BZ      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    OV B2 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         40       5     0       5     5       5     5      40    50
RAIN                                                                C  C  C
SNOW           C

$$
ILZ021-211000-
Pontiac-Livingston IL
40.92N  88.63W Elev. 648 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      37          50          44          54          30
TEMP          42 40 39 39 38 37 40 47 50 48 47 46 45 49 50 53 52 45 40 37 34 32
DEWPT         40 39 39 38 38 37 39 41 41 43 44 45 44 47 49 48 47 40 38 35 34 31
RH            93 96100 96100100 96 79 71 83 89 96 96 93 96 83 83 82 92 92100 96
WIND DIR      SW  S  S  S  S SE SE  S SE SE SE SE SE SE  S  S  S SW SW SW  W  W
WIND SPD       8  5  5  6  5  6  6  6  6  8  9  9 10 13 17 14 13 12 12 12 13 14
WIND GUST                                            26 28 27 25 23
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 OV OV OV OV
POP 12HR                     50          60          90          70          50
QPF 12HR                   0.01        0.02        0.55        0.20        0.07
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE             AR AR AR AR AR  O  O
RAIN                                      C  C  D  D  L  L  L  L  C  C  C
SNOW                                                                       C  S
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F
WIND CHILL                         38 39 39                      39 33 29 25 22
MIN CHILL        35    34    33    33    38    39                39    29    22


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          34      21    35      21    43      33    50      38    46
TEMP          32 30 24   22 34 31 24   23 42 36 36   34 49 42 41   38 46 40
DEWPT         25 24 20   20 21 22 20   19 26 28 30   31 35 34 35   38 40 36
PWIND DIR         W       W    NW       W     S       S     S       S    SW
WIND CHAR        BZ      GN    GN      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    B2 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     0       0     0       0     0      60    70
RAIN                                                           S    L  L  L
SNOW           S

$$
INZ002-211000-
Valparaiso-Porter IN
41.45N  87.00W Elev. 770 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          44          40          50          31
TEMP          42 39 37 37 36 35 36 42 44 43 42 41 41 43 47 49 50 48 44 38 36 34
DEWPT         36 36 36 36 35 34 35 37 38 40 40 40 40 42 44 45 45 44 40 35 35 32
RH            79 89 96 96 96 96 96 82 79 89 93 96 96 96 89 86 83 86 86 89 96 92
WIND DIR      SW SW  S  S  S  S SE SE SE SE  S SE SE SE  S  S  S  S SW SW SW  W
WIND SPD       9  8  6  5  5  6  6  6  5  6  8  8  9 10 16 16 12 12 12 11 12 13
WIND GUST                                               29 28 25             24
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV
POP 12HR                     30          60          90          90          70
QPF 12HR                   0.01        0.02        0.53        0.35        0.11
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      C  C  D  D  D  D  C  C  L  L  L  L
SNOW                                                                       L  C
TSTMS                                           S  S
Obvis               PF  F  F  F  F  F  F F+  F  F  F
WIND CHILL    36 33          29 29 33 35 35 35 35    37             38 31 28 25
MIN CHILL        33    31    29    29    34    35    36    38          31    25


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      21    31      20    38      30    47      35    44
TEMP          31 28 24   21 31 28 24   21 36 35 33   32 46 42 35   38 43 42
DEWPT         25 23 19   17 18 18 18   17 22 25 27   27 33 34 33   35 38 37
PWIND DIR         W      NW    NW       W     S       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV B2 B1   SC B1 B1 SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         50      10    10      10     5       0     5      40    60
RAIN                                                                C  L  L
SNOW           C  S

$$
ILZ005-211000-
Woodstock-McHenry IL
42.31N  88.44W Elev. 950 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          42          37          48          27
TEMP          42 36 36 36 35 35 36 40 42 40 39 38 38 40 43 45 48 43 39 35 32 28
DEWPT         34 33 34 34 34 34 35 35 36 37 37 37 37 39 41 43 43 40 37 34 31 27
RH            73 89 92 92 96 96 96 82 79 89 92 96 96 96 93 93 83 89 92 96 96 96
WIND DIR      SW SW SW  S SE  E  E  E  E  E  E  E  E  E  E  S  S  S SW  W NW NW
WIND SPD       6  5  5  4  3  4  5  5  6  5  6  8  8 10 10  9  6  5  8  5 10 12
WIND GUST                                                                    23
CLOUDS        SC SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.36        0.45        0.27
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR AR
RAIN                                      L  L  D  D  D  D  L  L  L  L  C
SNOW                                                                    L  L  C
TSTMS                                                 S  S
Obvis               PF  F  F  F  F  F  F  F  F  F  F
WIND CHILL                      30 31 32 33 32 31 32 33 37          33    24 17
MIN CHILL        31    31    31    30    30    31    31    33    39    30    17


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          31      17    28      16    37      29    47      36    42
TEMP          30 27 20   18 27 25 19   18 36 32 34   30 46 41 39   36 42 36
DEWPT         22 21 15   14 16 17 15   15 23 25 27   29 34 34 34   35 36 32
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    OV B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         30       0     0       0     0       5     0      50    50
RAIN                                                           S    C  C  C
SNOW           C

$$
ILZ008-211000-
Oregon-Ogle IL
42.01N  89.33W Elev. 697 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          43          38          49          28
TEMP          42 37 35 35 35 35 36 41 43 41 40 39 39 41 44 48 48 42 39 34 32 29
DEWPT         35 34 34 35 34 34 35 37 38 38 38 39 38 41 44 45 43 40 38 33 31 28
RH            76 89 96100 96 96 96 85 82 89 92100 96100100 89 83 93 96 96 96 96
WIND DIR      SW SW  S  S SE  E  E  E  E  E  E  E  E  E SE  S  S SW SW  W NW NW
WIND SPD       6  5  4  4  3  5  5  5  6  5  6  8  9 12 10 10  6  6  6  6 12 12
WIND GUST                                                                 23 23
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.50        0.31        0.19
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L
SNOW                                                                    L  L  S
TSTMS                                           S  S  S  S
Obvis                F  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         32 33 34 33 33    34 38             28 23 19
MIN CHILL        32    31    30    30    32    33    34    35    38    28    19


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      18    30      18    39      30    48      35    42
TEMP          30 27 20   19 30 26 21   20 38 32 34   31 47 41 40   35 42 35
DEWPT         22 21 17   15 18 19 16   17 25 26 29   30 34 34 35   35 37 31
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         20       0     0       0     0       0     5      50    50
RAIN                                                           S    C  C  C
SNOW           S

$$
ILZ011-211000-
Sycamore-DeKalb IL
41.98N  88.69W Elev. 863 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          43          38          48          27
TEMP          43 37 37 36 36 35 36 41 43 41 40 39 39 42 43 48 47 41 39 35 33 29
DEWPT         36 34 35 35 35 34 35 35 36 38 38 39 38 41 43 45 44 40 38 34 32 28
RH            76 89 92 96 96 96 96 79 76 89 92100 96 96100 89 89 96 96 96 96 96
WIND DIR      SW SW  S  S SE SE SE  E  E  E  E  E  E  E SE  S  S  S SW  W NW NW
WIND SPD       6  5  4  4  3  5  6  5  5  6  6  8 10 11 11 11  9  8  6  8 11 13
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.47        0.37        0.23
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                    L  L  S
TSTMS                                                 S  S
Obvis                F  F  F  F  F  F  F  F  F  F  F
WIND CHILL                      30 31 32 33 34       35 37             28 24 18
MIN CHILL        32    31    30    30    30    32    32    36    36    28    18


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          31      18    29      18    38      29    47      35    42
TEMP          30 27 22   19 28 26 22   20 37 33 34   30 47 40 39   35 42 34
DEWPT         23 22 17   15 17 18 16   16 25 25 28   29 34 34 35   35 37 32
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      BZ    GN
AVG CLOUDS    B2 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         20       0     0       0     0       0     0      50    60
RAIN                                                           S    C  C  L
SNOW           S                                                          L

$$
ILZ010-211000-
Dixon-Lee IL
41.85N  89.45W Elev. 697 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          44          39          49          28
TEMP          42 37 36 36 36 35 36 42 44 42 41 40 40 43 45 49 48 43 39 35 32 29
DEWPT         36 34 35 35 35 34 36 37 38 39 39 39 39 42 44 45 43 39 37 33 30 27
RH            79 89 96 96 96 96100 82 79 89 92 96 96 96 96 86 83 86 92 92 92 92
WIND DIR      SW  S  S SE SE  E  E  E  E  E  E  E  E  E SE  S  S SW SW  W NW NW
WIND SPD       6  4  4  4  4  5  5  5  6  5  6  8  9 11  9  9  8  6  6  8 12 12
WIND GUST                                                                 24 23
CLOUDS        SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.51        0.24        0.15
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L
SNOW                                                                    L  L
TSTMS                                           S  S  S  S
Obvis            PF  F  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         34 34 35 35       37                28 23 19
MIN CHILL        33    32    30    30    32    33    35    37    38    28    19


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      18    31      18    39      30    48      36    42
TEMP          30 27 21   19 31 27 21   20 38 34 35   31 47 41 40   36 42 34
DEWPT         22 21 18   16 19 19 17   17 25 27 29   29 34 34 35   36 37 31
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
POP 12HR         10       0     0       0     0       0     5      50    60
RAIN                                                           C    C  L  C

$$
ILZ012-211000-
Geneva-Kane IL
41.88N  88.31W Elev. 727 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          44          38          49          28
TEMP          43 39 37 36 36 35 36 42 44 42 41 40 39 42 43 48 48 43 39 36 34 30
DEWPT         35 35 36 35 35 34 36 36 37 38 38 39 38 42 43 45 44 41 38 34 32 28
RH            73 85 96 96 96 96100 79 76 86 89 96 96100100 89 86 93 96 92 92 92
WIND DIR      SW SW  S  S SE SE SE  E  E  E  E  E  E  E SE  S  S  S SW SW  W NW
WIND SPD       8  6  4  4  3  4  5  4  5  4  5  6  8 10 10 12  9  9  8  8 11 12
WIND GUST                                                  24                23
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.51        0.35        0.16
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  S
TSTMS                                           S  S  S  S
Obvis                F  F  F  F  F  F  F F+  F  F  F
WIND CHILL                         32 34 35 34 34    36             33 30 26 20
MIN CHILL        34    32    31    30    32    33    33    36    36    30    20


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      18    30      18    38      30    48      36    44
TEMP          32 29 22   19 29 27 23   19 37 32 33   31 47 41 39   36 44 38
DEWPT         23 21 17   15 17 18 16   16 24 25 28   29 33 33 34   36 37 34
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    OV B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     0       0     0       0     0      50    60
RAIN                                                           S    C  L  L
SNOW           S

$$
ILZ020-211000-
Yorkville-Kendall IL
41.64N  88.45W Elev. 618 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          45          40          51          29
TEMP          43 40 38 37 37 36 37 43 45 43 42 41 41 43 46 50 50 44 40 36 34 31
DEWPT         37 37 37 36 35 35 36 37 39 40 40 40 40 43 45 46 45 41 37 34 33 29
RH            79 89 96 96 92 96 96 79 79 89 93 96 96100 96 86 83 89 89 92 96 92
WIND DIR      SW SW  S  S SE SE SE SE  E  E  E SE  E  E SE  S  S SW SW SW  W NW
WIND SPD       8  5  4  4  4  5  5  5  4  5  6  8  9 11 12 13 10 10  9 10 12 14
WIND GUST                                                  25
CLOUDS        SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.59        0.29        0.14
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  S
TSTMS                                           S  S  S  S
Obvis            PF  F  F  F  F  F  F  F F+  F  F  F
WIND CHILL                         35 37 36 36 35    37          38 34 29 25 20
MIN CHILL        36    33    31    31    35    35    35    38    37    29    20


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      19    31      19    40      30    48      37    44
TEMP          32 28 22   20 30 28 23   21 39 34 34   32 48 40 40   37 44 38
DEWPT         23 22 18   17 17 18 18   17 24 26 29   29 33 33 34   37 37 34
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     0       0     0       0     0      50    60
RAIN                                                           S    C  L  L
SNOW           S

$$
ILZ013-211000-
Wheaton-DuPage IL
41.86N  88.11W Elev. 752 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          44          40          50          29
TEMP          44 39 38 37 37 36 37 42 44 43 42 41 41 43 44 48 50 46 41 36 34 31
DEWPT         35 36 36 36 36 35 36 36 37 40 39 39 40 42 43 45 45 42 38 35 33 29
RH            70 89 92 96 96 96 96 79 76 89 89 92 96 96 96 89 83 86 89 96 96 92
WIND DIR      SW SW  S  S SE SE SE  E  E  E  E  E  E  E SE  S  S  S SW SW  W  W
WIND SPD       8  6  4  3  3  5  5  4  5  4  4  5  6  9  9 11  9  8  8  8 10 11
CLOUDS        SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.53        0.35        0.15
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      L  L  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  C
TSTMS                                           S  S  S  S
Obvis               PF  F  F  F  F  F  F F+  F  F  F
WIND CHILL                         34 34 37                            30 26 22
MIN CHILL        34    33    31    31    32    36    35    36          30    22


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          31      19    31      19    38      31    48      37    44
TEMP          31 30 23   20 30 28 23   20 37 32 34   32 47 42 40   37 44 39
DEWPT         23 22 17   16 16 18 17   16 23 25 28   30 33 34 33   36 36 34
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    OV B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         30       0     0       0     0       0     0      50    60
RAIN                                                           S    C  L  L
SNOW           C

$$
ILZ019-211000-
Ottawa-LaSalle IL
41.35N  88.84W Elev. 494 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      37          47          42          53          30
TEMP          43 39 39 39 39 38 39 45 47 45 44 43 43 47 49 52 51 45 41 36 35 31
DEWPT         39 38 38 38 38 37 38 40 41 42 42 43 42 45 47 47 45 41 38 35 34 30
RH            86 96 96 96 96 96 96 82 79 89 93100 96 93 93 83 80 86 89 96 96 96
WIND DIR      SW  S  S SE SE SE SE SE  E SE SE SE SE SE  S  S  S SW SW SW  W  W
WIND SPD       6  5  4  4  4  6  5  4  5  5  6  8  9 11 12 12 10 11  9 10 12 13
WIND GUST                                               24 24                24
CLOUDS        B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV
POP 12HR                     40          60          90          70          60
QPF 12HR                   0.01        0.02        0.62        0.26        0.09
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR  O  O
RAIN                                      C  C  D  D  L  L  L  L  L  L  C
SNOW                                                                       C  S
TSTMS                                           S  S  S  S
Obvis            PF  F  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         37 38 38 38                   39 34 29 26 21
MIN CHILL        35    35    33    33    36    38                38    29    21


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      21    33      21    41      33    49      38    45
TEMP          32 30 24   22 33 29 25   23 40 35 36   34 48 42 41   38 45 39
DEWPT         24 23 20   18 20 21 19   19 26 27 29   31 34 34 35   38 39 35
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     0       0     0       0     0      50    60
RAIN                                                           S    C  L  L
SNOW           S

$$
ILZ022-211000-
Joliet-Will IL
41.53N  88.12W Elev. 655 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      36          45          41          52          30
TEMP          44 40 38 38 37 37 38 43 45 44 43 42 42 45 48 50 52 46 41 37 35 32
DEWPT         37 37 37 37 37 36 37 37 39 41 40 41 41 43 45 46 45 42 38 35 34 30
RH            76 89 96 96100 96 96 79 79 89 89 96 96 93 89 86 77 86 89 92 96 92
WIND DIR      SW SW  S  S  S SE SE SE SE SE SE SE SE SE  S  S  S SW SW SW  W  W
WIND SPD       8  5  4  4  4  5  5  4  4  4  5  5  6  9 11 11  9  9  8  8 10 10
CLOUDS        SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.61        0.28        0.12
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      C  C  D  D  D  D  L  L  L  L  L
SNOW                                                                       L  S
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F  F  F
WIND CHILL                         36 37    37                         31 27 24
MIN CHILL        36    34    32    32    36    37    38                31    23


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          32      20    32      20    40      31    49      37    45
TEMP          31 30 24   21 31 29 24   21 39 35 35   32 48 42 40   37 45 40
DEWPT         24 23 18   17 18 19 18   18 24 26 29   29 33 33 34   36 38 35
PWIND DIR        NW      NW    NW       W     S       S     S       S    SW
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    OV B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     0       0     0       0     0      50    60
RAIN                                                           S    C  L  L
SNOW           S

$$
ILZ023-211000-
Kankakee-Kankakee IL
41.12N  87.86W Elev. 630 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          46          42          52          31
TEMP          43 39 38 38 38 36 37 44 46 45 44 43 43 47 48 51 51 46 41 38 36 34
DEWPT         38 37 37 36 36 35 37 38 40 41 41 42 42 44 46 47 46 42 38 35 34 31
RH            82 92 96 92 92 96100 79 79 86 89 96 96 89 93 86 83 86 89 89 92 89
WIND DIR      SW  S  S  S  S SE SE  S SE SE  S SE SE SE  S  S  S SW SW SW  W  W
WIND SPD       8  6  6  5  5  6  6  5  5  4  6  6  8 10 13 13 11 10 11 10 12 11
WIND GUST                                               28 27             23
CLOUDS        B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.57        0.23        0.10
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR  O  O
RAIN                                      C  C  D  D  D  D  L  L  L  L  L  C
SNOW                                                                       L  C
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F
WIND CHILL                         35 36 39                         34 32 27 26
MIN CHILL        34    33    32    30    35    38    39                31    26


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      21    34      20    41      31    49      36    46
TEMP          33 29 24   22 33 30 25   21 40 35 35   32 48 41 38   37 46 40
DEWPT         25 24 20   18 19 20 20   18 25 26 29   30 35 34 34   37 39 36
PWIND DIR         W       W    NW       W     S       S     S       S     S
WIND CHAR        GN      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    OV B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         30       0     0       0     0       0     5      50    70
RAIN                                                                C  L  L
SNOW           C

$$
ILZ033-211000-
Watseka-Iroquois IL
40.78N  87.73W Elev. 636 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          47          43          53          32
TEMP          42 39 38 37 37 36 38 45 47 46 45 44 44 48 48 52 52 46 42 38 36 34
DEWPT         38 37 37 36 36 35 37 39 40 42 42 44 43 45 47 47 47 42 38 35 34 32
RH            86 92 96 96 96 96 96 79 76 86 89100 96 89 96 83 83 86 86 89 92 92
WIND DIR      SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  W  W
WIND SPD       8  6  6  6  6  6  8  8  8  8  9  9 11 14 17 17 14 13 13 12 14 13
WIND GUST                                            27 32 31 27 24 26    26 24
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.43        0.23        0.08
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR  O  O
RAIN                                      C  C  D  D  D  D  L  L  L  L  L  C
SNOW                                                                       L  C
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F
WIND CHILL                   30 31 35 35 38 38                      35 30 27 25
MIN CHILL        34    32    30    30    35    38                      30    24


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          34      22    34      21    41      32    50      37    46
TEMP          34 30 25   23 34 30 26   22 40 35 35   33 49 41 39   37 46 41
DEWPT         26 25 21   19 21 21 21   19 25 28 30   30 35 34 35   37 41 38
PWIND DIR         W       W    NW       W     S       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    OV B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         30       0     5       0     0       0     5      50    70
RAIN                                                                C  L  L
SNOW           C

$$
ILZ039-211000-
Paxton-Ford IL
40.45N  88.10W Elev. 776 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      37          48          44          53          31
TEMP          41 39 39 39 38 37 39 46 48 47 46 45 45 47 49 52 52 44 41 37 36 33
DEWPT         39 38 38 38 37 37 39 41 42 43 44 45 44 46 48 48 47 41 37 35 33 31
RH            92 96 96 96 96100100 83 80 86 93100 96 96 96 86 83 89 85 92 89 92
WIND DIR       S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  W  W
WIND SPD       8  8  8  6  6  6  9  9  8  8 10 10 13 17 18 17 16 13 16 14 17 17
WIND GUST                                         24 29 32 31 27 25 27 26 27
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV
POP 12HR                     50          60          90          80          60
QPF 12HR                   0.01        0.02        0.44        0.21        0.07
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE             AR AR AR AR AR  O  O
RAIN                                      C  C  D  D  D  D  L  L  C  C  L  C
SNOW                                                                       L  S
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F
WIND CHILL       33 33          33 35 37 39                      38 33 28 26 22
MIN CHILL        33    33    33    32    36    38                37    28    22


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          34      22    35      21    42      33    50      36    46
TEMP          33 30 25   23 35 30 25   23 41 37 36   34 49 42 38   36 46 42
DEWPT         26 24 22   21 22 22 21   20 26 28 30   31 35 35 35   36 41 38
PWIND DIR         W       W     W       W     S       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    OV B1 SC   SC SC SC SC   FW SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         20       0     5       0     0       0     5      60    80
RAIN                                                                L  D  L
SNOW           S

$$
INZ001-211000-
Crown Point-Lake IN
41.42N  87.34W Elev. 697 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      34          45          40          50          31
TEMP          43 39 38 37 36 35 36 43 45 43 42 41 41 44 46 49 50 47 42 38 36 34
DEWPT         37 37 37 36 35 34 36 37 39 40 40 41 40 43 45 46 46 44 39 35 35 31
RH            79 92 96 96 96 96100 79 79 89 93100 96 96 96 89 86 89 89 89 96 89
WIND DIR      SW SW  S  S  S  S SE SE SE SE  S SE SE SE  S  S  S  S SW SW SW  W
WIND SPD       9  8  5  5  5  6  6  5  5  5  8  8  9 11 17 16 13 12 12 11 13 13
WIND GUST                                               29 29 26 23
CLOUDS        SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.56        0.32        0.12
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      C  C  D  D  D  D  C  C  L  L  L  C
SNOW                                                                       L  C
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F  F  F
WIND CHILL       33                35 35 37 36       38 39          35 31 27 24
MIN CHILL        33    32    29    29    34    35    36    38          31    23


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      21    32      20    39      31    47      36    45
TEMP          33 31 24   21 31 29 24   21 38 35 35   32 46 42 37   37 45 42
DEWPT         25 23 19   17 17 18 18   17 23 25 27   29 34 34 33   36 38 37
PWIND DIR         W       W    NW       W     S       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    OV B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV B2
POP 12HR         40       5     5       5     0       0     5      40    70
RAIN                                                                C  L  L
SNOW           C

$$
INZ010-211000-
Kentland-Newton IN
40.77N  87.45W Elev. 673 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          47          43          52          32
TEMP          42 39 38 37 37 36 38 45 47 46 45 44 44 47 48 51 52 48 42 38 36 34
DEWPT         38 37 37 36 36 35 37 39 39 42 42 44 43 45 47 47 47 44 38 35 34 32
RH            86 92 96 96 96 96 96 79 74 86 89100 96 93 96 86 83 86 86 89 92 92
WIND DIR      SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW  W  W
WIND SPD       9  6  6  6  6  6  8  9  8  8  9  9 11 13 18 17 14 13 13 12 16 13
WIND GUST                                            26 33 31 26 25 26    26
CLOUDS        B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          80          60
QPF 12HR                   0.01        0.02        0.39        0.25        0.10
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR  O  O
RAIN                                      C  C  D  D  D  D  C  C  L  L  L  L
SNOW                                                                       L  C
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F
WIND CHILL    36             30 31 33 35 38 39                      35 30 26 25
MIN CHILL        33    32    30    30    34    37    39                30    25


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      21    34      20    41      32    49      37    47
TEMP          33 30 25   22 33 30 26   21 40 35 35   33 48 42 38   38 46 44
DEWPT         26 25 21   19 20 21 21   19 25 27 29   30 35 35 34   38 41 39
PWIND DIR         W       W     W       W     S       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    OV B2 SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV OV
POP 12HR         40       0     5       0     0       0     5      50    70
RAIN                                                                C  L  L
SNOW           C

$$
INZ011-211000-
Rennsselaer-Jasper IN
40.94N  87.15W Elev. 661 ft
215 PM CST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          46          42          52          32
TEMP          43 39 38 37 37 36 37 44 46 45 44 43 43 46 47 51 52 49 43 38 36 35
DEWPT         38 37 37 36 36 35 37 39 39 42 41 43 42 44 46 47 47 46 39 35 35 32
RH            82 92 96 96 96 96100 82 76 89 89100 96 93 96 86 83 89 86 89 96 89
WIND DIR      SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  W
WIND SPD       9  6  6  6  5  6  6  6  6  6  8  8 10 12 18 17 14 13 13 12 14 13
WIND GUST                                            23 32 29 26    25    26
CLOUDS        B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          70
QPF 12HR                   0.01        0.02        0.42        0.27        0.11
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O
RAIN                                      C  C  D  D  D  D  C  C  L  L  L  L
SNOW                                                                       L  C
TSTMS                                           S  S
Obvis            PF  F  F  F  F  F  F  F  F  F
WIND CHILL                   30    34 34 39 37                      36 30 27 26
MIN CHILL        34    32    30    30    34    37    37    39          30    25


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          34      21    33      21    39      31    49      37    47
TEMP          33 30 25   22 32 30 26   22 38 33 33   33 48 42 38   38 46 45
DEWPT         27 25 20   19 19 20 20   18 23 26 28   30 34 34 34   38 40 39
PWIND DIR         W       W     W       W     S       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    GN      BZ    BZ
AVG CLOUDS    OV B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV OV
POP 12HR         40       5     5       0     0       0     5      40    60
RAIN                                                                C  L  L
SNOW           C

$$
INZ019-211000-
Fowler-Benton IN
40.62N  87.32W Elev. 812 ft
315 PM EST Sat Jan 20 2018

Date           01/20/18      Sun 01/21/18            Mon 01/22/18            Tue
UTC 3hrly     20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11
EST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      35          47          43          52          32
TEMP             38 37 37 37 37 36 43 47 46 45 44 44 43 47 50 52 49 43 38 36 35
DEWPT            36 36 36 36 36 35 38 39 40 42 43 43 42 46 47 47 44 40 35 34 33
RH               92 96 96 96 96 96 82 74 79 89 96 96 96 96 89 83 83 89 89 92 92
WIND DIR          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  W
WIND SPD          8  8  6  6  6  8 10  9  8 10 10 12 14 18 18 16 14 14 13 16 16
WIND GUST                                            25 32 33 28 26 28 25 27
CLOUDS           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     40          60          90          90          60
QPF 12HR                   0.01        0.02        0.28        0.33        0.09
SNOW 12HR                 00-00       00-00       00-00
DRIZZLE              ? AR AR AR AR AR  O  O
RAIN                                         C  C  D  D  D  D  C  C  L  L  L
SNOW                                                                       C  L
TSTMS                                              S  S
Obvis               PF  F  F  F  F  F  F  F  F  F
WIND CHILL       32 31          30 32 35 36 37 38 38                36 30 26 25
MIN CHILL        32    31    30    29    33    36    36    38          29    25


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          33      21    33      21    40      32    49      37    46
TEMP          33 31 26   21 31 30 26   21 37 36 36   32 46 45 38   37 45 43
DEWPT         27 25 22   19 21 21 21   19 24 27 29   30 33 35 34   37 41 40
PWIND DIR         W       W     W       W    SW       S     S       S     S
WIND CHAR        BZ      GN    GN      LT    GN      GN    GN      BZ    BZ
AVG CLOUDS    OV B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 OV OV
POP 12HR         60      10     5       0     0       0     5      40    60
RAIN                                                                C  L  L
SNOW           L

$$



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