228  
FOUS53 KLOT 222200  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1215 PM CDT WED MAY 22 2013  
 
ILZ014-222200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 72 52 55 45 60  
TEMP 69 69 64 58 54 53 52 54 55 53 50 47 46 46 52 58 58 53  
DEWPT 59 55 53 52 51 50 48 46 38 35 37 37 37 36 36 37 37 37  
RH 70 61 67 80 90 89 86 74 53 50 61 68 71 68 54 45 45 54  
WIND DIR W W NW NW NW N N N N N N N N N N NE NE E  
WIND SPD 10 9 3 2 5 9 14 18 19 17 12 10 8 8 8 5 6 8  
WIND GUST 31 27  
CLOUDS B2 OV OV OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 40 5 10  
QPF 12HR 0.22 0.13 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C L L C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 44 62 49 65 52 67 55 77  
TEMP 45 49 58 59 51 51 64 60 53 53 64 65 57 59 74 76  
DEWPT 36 38 41 42 45 46 50 49 48 48 51 51 50 51 55 57  
PWIND DIR E E E E E E SE S  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S  
 

 
ILZ003-222200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 72 50 63 38 67  
TEMP 70 70 65 58 54 52 50 56 62 60 50 42 39 39 50 63 66 63  
DEWPT 58 54 53 51 50 48 47 46 41 37 37 36 35 34 34 36 39 42  
RH 66 57 65 77 86 86 89 69 46 42 61 79 85 82 54 36 37 46  
WIND DIR W W W NW N N N N N N NE NE NE NE NE NE E E  
WIND SPD 9 6 4 4 9 11 14 17 17 14 8 4 4 4 4 2 2 4  
WIND GUST 27  
CLOUDS B2 OV OV OV OV OV B2 B1 SC FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 30 5 5  
QPF 12HR 0.16 0.13 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L L L L C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 45 62 50 66 53 71 57 78  
TEMP 48 46 58 59 52 51 65 63 56 54 68 69 60 59 76 75  
DEWPT 39 39 42 45 45 46 50 51 48 49 52 55 51 52 58 59  
PWIND DIR SE SE SE SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 20 30 30 30 30 30 30 20  
RAIN SHWRS S C C C C C C C C C C C C S S  
TSTMS S S S S S S S S S S S  
 

 
ILZ014-222200-  
MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 73 54 56 46 58  
TEMP 68 72 66 61 57 55 54 56 56 55 51 48 47 47 52 57 57 54  
DEWPT 60 55 54 54 52 50 48 46 37 34 38 38 38 37 37 37 38 40  
RH 76 55 65 78 83 83 80 69 49 45 61 68 71 68 56 47 49 59  
WIND DIR SW W W W NW N N N N N N N N N N NE NE NE  
WIND SPD 10 10 6 4 4 8 14 19 20 18 14 11 9 9 8 6 8 8  
WIND GUST 33 29  
CLOUDS B2 B2 OV OV OV OV OV OV B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 50 5 10  
QPF 12HR 0.21 0.11 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C L L C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 49 60 51 61 53 65 56 74  
TEMP 49 51 58 58 53 52 61 59 54 54 62 64 58 58 72 73  
DEWPT 41 40 42 43 45 46 50 49 49 48 51 52 51 52 56 56  
PWIND DIR E E E E E E SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S  
 

 
ILZ021-222200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 74 55 60 38 67  
TEMP 73 72 65 61 57 55 56 57 59 59 50 43 40 38 49 62 66 62  
DEWPT 61 56 55 55 54 52 50 49 43 38 37 35 35 37 38 40 40 40  
RH 66 57 70 81 90 90 80 75 55 45 61 73 82 96 66 44 38 44  
WIND DIR SW W W W W NW N N N N N N N N N NE NE E  
WIND SPD 12 10 9 9 8 8 12 17 18 14 11 6 6 5 4 3 3 5  
CLOUDS B2 B2 B2 OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 50 40 5 5  
QPF 12HR 0.14 0.05 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 45 63 51 67 54 72 57 79  
TEMP 46 48 59 60 53 53 66 65 56 55 68 72 61 59 77 76  
DEWPT 36 38 43 45 47 48 52 52 50 50 54 56 54 55 58 59  
PWIND DIR E SE E SE E E SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 10 30 30 30 30 30 20 20  
RAIN SHWRS C C C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
ILZ006-222200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 69 48 53 37 58  
TEMP 63 66 59 54 52 50 47 49 52 51 45 41 38 39 47 56 56 51  
DEWPT 59 54 52 50 49 48 47 45 37 35 37 37 37 36 36 37 37 37  
RH 87 65 78 86 89 93100 86 56 54 73 85 96 89 65 49 49 59  
WIND DIR SW N N N N N N N N N N N N N N NE NE E  
WIND SPD 4 5 6 6 8 13 20 23 24 19 12 10 9 8 8 5 6 6  
WIND GUST 35  
CLOUDS B2 OV OV OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 40 5 5  
QPF 12HR 0.28 0.20 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C L L C C  
TSTMS C C  
WIND CHILL 39 35 32 33  
MIN CHILL 35 32 37  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 42 57 47 59 50 59 52 69  
TEMP 42 48 56 55 48 48 58 57 51 51 58 58 53 54 66 68  
DEWPT 34 38 41 41 42 44 48 47 46 47 49 49 47 49 55 56  
PWIND DIR E E E E E E SE SE  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS FW SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 30 30 20 20 20 20  
RAIN SHWRS S S C C C C S S S S S S S S  
TSTMS S S S S  
 

 
ILZ021-222200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 74 55 62 39 67  
TEMP 72 72 66 61 57 55 56 58 61 59 50 43 41 39 51 63 66 64  
DEWPT 59 55 54 54 53 53 52 50 46 43 39 37 36 37 38 40 41 42  
RH 64 55 65 78 86 93 86 75 58 55 66 79 82 92 61 43 40 45  
WIND DIR SW SW W W W W NW N N N NE NE N N NE NE NE E  
WIND SPD 12 12 10 9 10 10 10 14 17 16 11 6 6 5 4 3 3 4  
CLOUDS B2 B2 B2 B2 OV OV OV OV B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 40 40 5 10  
QPF 12HR 0.10 0.03 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 48 65 52 68 55 74 59 79  
TEMP 50 50 60 64 56 54 67 67 59 56 70 74 63 61 77 78  
DEWPT 38 40 44 48 49 49 53 53 52 51 56 57 56 57 60 61  
PWIND DIR E SE SE SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 30 40 40 30 30 20 20  
RAIN SHWRS S C C C C C C C C C C S S S S  
TSTMS S S S S S S S S S S S S S S S  
 

 
INZ002-222200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 74 52 58 37 64  
TEMP 68 72 66 59 54 52 52 52 52 49 43 41 39 39 50 62 62 53  
DEWPT 63 57 56 55 53 52 50 48 43 39 39 39 38 38 39 40 40 39  
RH 84 59 70 87 96100 93 86 71 68 86 92 96 96 66 44 44 59  
WIND DIR SW W W W W NW NW N N N N N N N N N N N  
WIND SPD 11 11 9 8 6 8 12 18 21 18 13 11 9 8 8 9 10 8  
WIND GUST 32 29  
CLOUDS B2 B2 OV OV OV OV OV OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 70 50 50 5 5  
QPF 12HR 0.23 0.10 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
WIND CHILL 35 34 32 33  
MIN CHILL 34 32 36  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 43 63 50 65 52 69 56 75  
TEMP 43 48 61 61 53 51 63 63 56 52 66 66 59 57 73 74  
DEWPT 36 39 43 46 47 47 50 51 49 48 51 54 52 52 55 57  
PWIND DIR NE SE E SE E E SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S  
 

 
ILZ005-222200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 69 51 59 37 63  
TEMP 66 67 63 59 56 53 50 53 58 58 49 41 39 39 49 60 62 57  
DEWPT 60 54 52 51 50 49 47 45 39 36 35 34 34 35 35 36 37 39  
RH 81 63 67 75 80 86 89 74 49 44 58 76 82 85 58 41 39 51  
WIND DIR W NW N N N N N N N NE NE N N N NE NE E E  
WIND SPD 9 6 5 4 8 11 17 18 18 14 9 5 5 6 5 3 3 6  
CLOUDS B2 OV OV OV OV OV OV B1 SC FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 40 5 5  
QPF 12HR 0.22 0.16 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C L L C C  
TSTMS C C  
WIND CHILL 33  
MIN CHILL 36 32 36  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 44 62 48 65 51 69 54 76  
TEMP 45 48 59 59 51 49 64 61 53 52 66 67 57 58 74 74  
DEWPT 35 38 42 43 44 46 50 49 48 48 51 52 50 52 57 59  
PWIND DIR SE SE E E E E SE S  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 30 20  
RAIN SHWRS S S C C C C C C C C C C S S  
TSTMS S S S S S S S S  
 

 
ILZ008-222200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 73 53 63 37 67  
TEMP 73 70 64 59 56 54 52 56 61 61 50 42 39 38 51 63 67 64  
DEWPT 58 54 53 51 50 49 48 47 43 38 37 37 36 35 36 38 41 42  
RH 59 57 67 75 80 83 86 72 51 42 61 82 89 89 56 39 39 45  
WIND DIR W W W NW N N N N N N NE NE NE NE NE NE E SE  
WIND SPD 10 9 5 5 8 11 16 18 17 14 9 5 4 5 4 2 2 4  
WIND GUST 27  
CLOUDS B2 B2 OV OV OV OV B2 B1 SC FW FW FW FW FW FW FW FW FW  
POP 12HR 80 50 20 0 5  
QPF 12HR 0.14 0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 46 63 51 66 53 72 57 78  
TEMP 48 48 58 61 53 53 65 64 55 54 67 72 61 58 76 75  
DEWPT 39 39 43 45 46 47 51 52 48 49 53 56 52 53 58 60  
PWIND DIR SE SE E SE E SE SE S  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC  
POP 12HR 20 30 30 30 30 30 30 20  
RAIN SHWRS S C C C C C C C C C C C C S S  
TSTMS S S S S S S S S S S S  
 

 
ILZ011-222200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 71 52 60 36 65  
TEMP 69 69 64 59 55 53 52 55 59 58 51 42 38 36 49 62 64 60  
DEWPT 62 55 53 52 51 50 49 47 43 39 37 34 34 35 36 38 40 41  
RH 78 61 67 78 86 89 89 74 55 49 59 73 85 96 61 41 41 49  
WIND DIR W W W W NW N N N N NE NE NE N N NE NE E E  
WIND SPD 10 8 6 6 6 10 16 18 17 14 10 6 5 6 5 3 3 4  
WIND GUST 27  
CLOUDS B2 B2 OV OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 50 40 5 5  
QPF 12HR 0.16 0.12 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 44 63 50 66 53 71 56 77  
TEMP 45 46 59 60 52 51 65 63 55 54 67 70 60 58 76 75  
DEWPT 37 38 42 44 46 46 51 51 48 49 52 54 51 53 58 60  
PWIND DIR SE SE E SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 30 30 30 30 30 30 20  
RAIN SHWRS S C C C C C C C C C C C C S S  
TSTMS S S S S S S S S S S S  
 

 
ILZ010-222200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 73 53 63 39 67  
TEMP 72 69 65 59 56 54 53 58 62 60 50 44 41 39 51 63 67 63  
DEWPT 56 54 54 53 51 50 48 47 43 39 39 38 37 35 36 38 41 43  
RH 57 59 68 80 83 86 83 67 50 46 66 79 85 85 56 39 39 48  
WIND DIR SW W W W NW N N N N N NE NE NE NE NE E E SE  
WIND SPD 12 11 9 6 8 10 16 18 17 14 9 5 4 4 4 2 2 4  
WIND GUST 27  
CLOUDS B2 B2 OV OV OV OV B2 B1 SC FW FW FW FW FW FW FW FW FW  
POP 12HR 80 50 20 0 5  
QPF 12HR 0.12 0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 47 62 51 66 53 72 58 78  
TEMP 50 48 57 60 53 53 65 65 55 55 68 72 62 59 76 75  
DEWPT 41 40 44 46 47 48 52 52 49 50 54 56 54 54 58 60  
PWIND DIR SE SE E SE E SE SE S  
WIND CHAR LT GN LT GN GN GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC  
POP 12HR 20 30 40 30 30 30 30 20  
RAIN SHWRS S C C C C C C C C C C C C S S  
TSTMS S S S S S S S S S S S  
 

 
ILZ012-222200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 72 51 58 37 63  
TEMP 69 69 63 58 54 52 51 54 57 55 46 41 39 39 49 60 62 57  
DEWPT 61 56 55 53 52 50 49 47 41 36 37 35 35 35 37 38 39 40  
RH 76 63 75 83 93 93 93 77 55 49 71 79 85 85 63 44 43 53  
WIND DIR SW W W W NW N N N N N N N N N NE NE NE E  
WIND SPD 10 8 6 5 6 10 16 18 18 17 11 8 6 6 5 4 4 5  
WIND GUST 28  
CLOUDS B2 B2 OV OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 40 5 10  
QPF 12HR 0.18 0.12 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C L L C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 43 63 49 67 52 71 55 77  
TEMP 43 47 60 59 51 51 66 63 54 53 67 69 59 57 76 75  
DEWPT 35 39 42 44 45 46 51 51 49 49 52 54 52 53 58 59  
PWIND DIR E SE E SE E E SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S  
 

 
ILZ020-222200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 73 53 59 36 66  
TEMP 70 71 65 59 55 53 53 56 58 57 47 41 38 37 48 61 65 61  
DEWPT 60 55 55 55 54 52 50 48 42 38 37 34 34 36 37 39 40 40  
RH 71 57 70 87 96 96 89 74 55 49 68 76 85 96 65 44 40 46  
WIND DIR SW W W W NW N N N N N NE N N N NE NE NE E  
WIND SPD 11 9 8 6 6 9 13 18 18 16 11 6 6 6 5 3 4 5  
CLOUDS B2 B2 B2 OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 50 40 5 10  
QPF 12HR 0.14 0.07 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 44 63 50 67 53 72 57 78  
TEMP 45 46 59 60 52 52 66 65 55 54 68 71 62 59 77 75  
DEWPT 35 38 42 45 47 47 51 51 49 49 53 55 53 54 58 59  
PWIND DIR E SE E SE E E SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 10 30 30 30 30 30 20 20  
RAIN SHWRS C C C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
ILZ013-222200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 73 52 57 42 63  
TEMP 68 70 65 58 54 53 52 54 56 53 47 44 43 42 51 60 61 56  
DEWPT 61 56 54 54 53 51 49 47 39 35 36 35 35 35 36 36 37 38  
RH 78 61 68 86 96 93 89 77 53 50 65 70 73 76 56 41 41 51  
WIND DIR SW W W W NW N N N N N N N N N N NE NE E  
WIND SPD 10 9 5 4 5 9 14 17 18 17 12 8 6 6 5 4 5 6  
WIND GUST 28  
CLOUDS B2 B2 OV OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 40 5 10  
QPF 12HR 0.19 0.12 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C L L C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 43 63 50 66 52 70 55 78  
TEMP 43 48 59 59 51 52 65 61 54 53 66 68 58 58 76 76  
DEWPT 35 38 42 43 45 46 50 50 49 49 52 53 51 52 56 59  
PWIND DIR E SE E E E E SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S  
 

 
ILZ019-222200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 75 53 62 38 67  
TEMP 73 72 65 59 55 54 55 57 60 60 51 43 40 39 50 63 66 63  
DEWPT 60 56 54 53 53 52 51 49 47 43 39 36 35 36 38 40 42 42  
RH 64 57 68 80 93 93 86 75 62 53 63 76 82 89 63 43 42 46  
WIND DIR SW SW W W W NW N N N NE NE NE N N NE NE NE E  
WIND SPD 12 11 10 9 9 8 12 16 17 14 10 6 6 5 4 3 3 4  
CLOUDS B2 B2 B2 OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 40 40 5 5  
QPF 12HR 0.10 0.04 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 46 64 52 68 54 73 59 79  
TEMP 48 48 59 63 55 53 67 67 57 55 69 73 62 61 77 77  
DEWPT 38 39 44 47 48 49 53 53 50 51 55 57 55 56 59 60  
PWIND DIR E SE E SE E SE SE S  
WIND CHAR LT LT LT GN LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC  
POP 12HR 20 30 40 40 30 30 20 20  
RAIN SHWRS S C C C C C C C C C C S S S S  
TSTMS S S S S S S S S S S S S S S S  
 

 
ILZ022-222200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 74 54 58 39 65  
TEMP 70 72 67 61 57 54 55 57 57 55 46 43 41 40 49 61 64 60  
DEWPT 60 57 56 55 54 52 50 48 40 35 36 35 35 37 38 39 39 38  
RH 71 59 68 81 90 93 83 72 53 47 68 73 79 89 66 44 40 44  
WIND DIR SW W W W W NW N N N N N N N N N NE NE E  
WIND SPD 11 9 8 6 6 8 12 17 18 16 11 8 5 6 5 5 4 5  
WIND GUST 28  
CLOUDS B2 B2 B2 OV OV OV OV B2 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 80 50 40 5 10  
QPF 12HR 0.16 0.07 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 44 63 51 67 53 72 57 78  
TEMP 45 47 60 60 52 53 66 64 56 54 67 71 61 59 76 76  
DEWPT 34 39 42 45 47 48 52 51 50 49 53 55 53 54 57 59  
PWIND DIR E SE E SE E E SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 30 30 30 30 30 20 20  
RAIN SHWRS C C C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
ILZ023-222200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 73 54 58 37 65  
TEMP 71 72 65 60 56 55 55 56 57 55 46 42 39 39 50 62 64 57  
DEWPT 60 57 56 55 55 54 52 49 45 40 38 37 37 38 39 40 40 40  
RH 68 59 73 84 96 96 90 77 64 57 73 82 92 96 66 44 41 53  
WIND DIR W W W W W NW NW N N N N N N N N N NE NE  
WIND SPD 12 11 10 9 9 8 10 16 19 17 12 9 6 6 5 5 5 5  
CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 80 40 40 5 10  
QPF 12HR 0.15 0.04 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
WIND CHILL 36  
MIN CHILL 36 33 38  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 42 64 52 69 54 73 58 79  
TEMP 43 44 59 63 55 53 67 68 58 54 69 72 62 60 77 76  
DEWPT 36 39 44 46 47 49 52 52 51 50 53 56 55 56 58 60  
PWIND DIR E SE E SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
ILZ033-222200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 75 55 60 39 66  
TEMP 74 73 66 61 57 56 56 58 60 56 48 44 41 40 50 63 65 59  
DEWPT 57 57 56 56 56 55 53 50 46 43 41 38 37 38 39 40 41 41  
RH 55 57 70 84 96 96 90 75 60 62 77 79 85 92 66 43 41 51  
WIND DIR SW W W W W W NW N N N N N N N N N N NE  
WIND SPD 13 11 10 9 9 9 11 14 18 18 13 9 6 6 5 5 4 5  
CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 80 30 40 5 10  
QPF 12HR 0.14 0.03 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 43 65 52 69 55 74 59 79  
TEMP 45 45 60 63 55 53 67 68 59 55 71 72 62 61 77 76  
DEWPT 37 40 44 47 49 50 53 53 52 51 54 57 55 56 59 60  
PWIND DIR E SE E SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 40 40 40 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S S S S S S S  
 

 
ILZ039-222200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 75 56 61 40 66  
TEMP 74 72 67 61 58 57 56 59 61 57 50 44 42 40 50 61 65 62  
DEWPT 57 57 56 56 55 53 53 52 47 43 41 37 36 37 39 41 42 42  
RH 55 59 68 84 90 86 90 78 60 59 71 76 79 89 66 48 43 48  
WIND DIR SW W W W W W NW N N N N N N N N N NE NE  
WIND SPD 13 12 10 9 9 10 10 13 17 17 13 10 8 6 5 4 4 4  
CLOUDS B1 B1 B1 B1 B2 OV OV OV B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 70 30 40 5 10  
QPF 12HR 0.10 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 46 66 53 68 56 74 60 79  
TEMP 48 48 61 64 56 54 66 67 60 56 71 73 64 61 77 77  
DEWPT 39 41 45 48 50 50 53 54 53 52 56 58 57 57 60 61  
PWIND DIR E SE E SE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 30 40 40 40 30 20 20  
RAIN SHWRS S C C C C C C C C C C S S S S  
TSTMS S S S S S S S S S S S S S S S  
 

 
INZ001-222200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 74 54 56 41 62  
TEMP 69 73 67 60 55 56 56 53 52 51 48 44 43 43 51 60 60 55  
DEWPT 62 58 56 55 54 53 50 47 43 38 36 37 38 38 38 38 38 38  
RH 78 59 68 84 96 90 80 80 71 61 63 76 82 82 61 44 44 53  
WIND DIR SW W W W W NW NW N N N N N N N N N N NE  
WIND SPD 12 11 9 9 8 8 12 19 21 19 13 10 9 9 8 9 9 8  
WIND GUST 32  
CLOUDS B2 B2 B2 B2 OV OV OV OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 70 50 50 5 5  
QPF 12HR 0.19 0.09 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 45 63 51 66 53 71 56 78  
TEMP 45 48 60 60 54 52 65 64 57 53 67 69 60 58 76 75  
DEWPT 35 40 43 46 47 48 52 51 50 49 52 54 53 54 57 58  
PWIND DIR NE SE E SE E E SE S  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW SC B1 B1 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
INZ010-222200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 75 56 59 40 65  
TEMP 74 73 67 61 58 57 56 58 59 55 47 44 42 40 50 62 64 58  
DEWPT 59 58 56 56 55 54 53 51 46 43 41 38 38 39 39 40 41 41  
RH 59 59 68 84 90 90 90 77 62 64 79 79 86 96 66 44 43 53  
WIND DIR SW W W W W W NW N N N N N N N N N N NE  
WIND SPD 13 11 9 9 9 9 10 14 19 18 14 9 6 6 5 5 5 5  
CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 70 30 40 5 5  
QPF 12HR 0.17 0.04 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 42 65 53 69 55 74 58 79  
TEMP 43 44 60 63 55 54 66 68 59 55 71 72 61 60 77 76  
DEWPT 37 40 44 47 49 49 53 52 51 50 54 56 55 55 58 60  
PWIND DIR NE SE SE SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
INZ011-222200-  
RENSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1215 PM CDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 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 77 56 58 40 65  
TEMP 72 73 66 60 58 57 57 57 57 53 47 44 42 41 50 62 64 57  
DEWPT 60 59 57 57 56 55 53 50 46 43 41 39 39 39 39 40 41 41  
RH 66 62 73 90 93 93 86 77 67 69 79 82 89 92 66 44 43 55  
WIND DIR SW W W W W W NW N N N N N N N N N N N  
WIND SPD 14 11 9 10 9 9 10 16 20 18 13 9 6 8 6 6 6 6  
CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 SC FW FW FW FW FW FW FW FW  
POP 12HR 70 40 40 5 5  
QPF 12HR 0.19 0.05 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 43 65 52 69 54 73 58 79  
TEMP 43 46 61 64 55 53 67 68 58 54 69 71 61 59 77 76  
DEWPT 37 39 44 47 48 48 51 52 50 49 53 56 54 54 58 59  
PWIND DIR NE SE SE SE E SE SE S  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 30 30 20 20  
RAIN SHWRS S S C C C C C C C C S S S S  
TSTMS S S S S S S S S S S  
 

 
INZ019-222200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
115 PM EDT WED MAY 22 2013  
 
DATE WED 05/22/13 THU 05/23/13 FRI 05/24/13  
UTC 3HRLY 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22  
EDT 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 75 56 59 40 65  
TEMP 73 73 70 62 60 57 56 56 59 57 48 45 43 41 46 58 64 61  
DEWPT 60 58 57 56 56 55 54 52 48 44 43 39 38 38 39 40 41 42  
RH 64 59 63 81 87 93 93 86 67 62 83 79 82 89 76 51 43 49  
WIND DIR SW SW W W W W W NW N N N N N N N N N N  
WIND SPD 13 12 10 10 9 9 10 12 18 19 16 11 6 6 8 6 5 5  
WIND GUST 29  
CLOUDS B2 B2 B2 B1 B2 B2 OV OV B2 SC SC FW FW FW FW FW FW FW  
POP 12HR 70 70 40 20 5  
QPF 12HR 0.15 0.04 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C C C C S S  
TSTMS C C  
WIND CHILL 39  
MIN CHILL 39 36 35  
 
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13 TUE 05/28/13  
UTC 6HRLY 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22  
EDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 44 65 52 68 55 73 58 78  
TEMP 48 45 58 64 57 52 63 68 60 55 68 72 63 59 73 77  
DEWPT 39 40 45 47 48 49 52 53 52 50 54 57 56 55 57 59  
PWIND DIR NE SE SE SE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 10 20 40 40 40 40 30 20  
RAIN SHWRS S S C C C C C C C C C S S S  
TSTMS S S S S S S S S S S S S S S  
 

 
 
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