539  
FOUS53 KLOT 201015  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
415 AM CST THU FEB 20 2020  
 
ILZ014-202200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 12 38 25 46  
TEMP 8 12 21 24 19 15 14 12 13 21 33 38 34 31 29 27 25 32 42 46 40  
DEWPT -2 -2 -2 -1 1 4 5 5 3 5 8 10 12 9 10 11 12 15 21 24 27  
RH 63 52 35 33 44 61 67 73 63 49 34 31 39 39 44 50 57 49 43 42 59  
WIND DIR N N N NW NW W W W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 10 10 10 11 8 5 5 5 6 10 14 19 13 14 13 11 10 11 11 11 5  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -6 -1 10 13 9 6 5 3 3 10 23 28 25 20 18 17 15 23 36  
MIN CHILL -6 -6 9 5 3 2 25 18 15 16 36  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 32 49 36 43 33 40 27 32  
TEMP 36 32 47 44 39 36 41 41 37 33 39 37 33 28 31 28  
DEWPT 28 29 35 38 36 36 36 37 35 33 32 30 28 24 21 20  
PWIND DIR SW SW S E N N N NW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS CL FW FW B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 50 50 30 30 40 50  
RAIN C C C C C S C C C  
SNOW C S C C C C C  
 

 
ILZ003-202200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 19 6 36 21 44  
TEMP 4 8 16 19 14 10 7 6 7 18 31 36 30 26 25 23 21 30 39 44 37  
DEWPT -5 -5 -2 -1 1 4 4 3 3 7 13 15 16 12 12 13 13 19 25 27 29  
RH 65 54 44 40 55 76 87 87 83 61 47 42 55 55 57 65 71 63 57 51 72  
WIND DIR N N N N NW W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 8 8 9 10 5 3 4 4 6 11 14 18 13 12 12 10 9 11 12 11 5  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -9 -4 4 7 5 4 -2 -3 -5 5 20 26 19 15 14 12 11 20 31 38  
MIN CHILL -9 -9 5 -2 -5 -4 19 14 11 13 32  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 29 48 34 41 30 38 24 29  
TEMP 32 30 46 40 36 34 40 38 31 30 36 33 29 24 28 25  
DEWPT 29 29 38 37 35 34 36 36 31 30 31 29 26 22 20 19  
PWIND DIR SW SW SE E N N N N  
WIND CHAR LT GN LT LT GN GN GN GN  
AVG CLOUDS FW SC SC B2 OV OV OV B2 B2 B2 B2 OV B2 B2 OV OV  
POP 12HR 0 10 50 40 30 30 50 40  
RAIN C C C C C C C  
SNOW C C C S C C C C C C  
 

 
ILZ014-202200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 13 38 25 46  
TEMP 12 16 22 24 20 17 14 13 13 21 33 38 33 30 28 26 25 31 41 46 40  
DEWPT 0 0 -1 0 2 5 6 5 4 6 7 9 12 10 11 11 13 16 21 25 28  
RH 58 48 36 34 45 58 70 70 67 52 33 29 41 42 48 52 60 53 44 43 62  
WIND DIR N N N N NW W W W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 10 10 10 10 6 5 5 5 6 10 14 19 13 14 12 11 10 11 12 11 6  
CLOUDS SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -1 4 11 14 11 9 5 4 3 10 23 28 23 19 17 15 15 22 34  
MIN CHILL -1 -1 11 5 3 3 23 17 15 16 35  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 32 49 36 43 33 40 27 33  
TEMP 34 32 47 44 39 36 41 41 37 33 38 36 32 28 32 30  
DEWPT 28 29 35 38 37 36 36 38 36 33 32 30 29 26 23 21  
PWIND DIR SW SW S E N NW N N  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS CL FW FW B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 50 60 30 30 40 50  
RAIN C C L C C S C C C  
SNOW C L S C C C C C  
 

 
ILZ021-202200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 10 38 23 46  
TEMP 12 14 21 24 20 14 11 10 10 20 33 38 30 28 26 24 23 31 42 46 38  
DEWPT 1 1 1 1 3 4 4 4 3 4 6 8 12 9 9 9 11 15 22 27 28  
RH 60 55 41 36 47 64 73 76 73 49 31 28 46 44 48 52 59 51 44 47 67  
WIND DIR N N N N N NW W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 9 10 10 5 3 3 4 4 10 13 18 12 12 11 10 9 12 12 12 5  
CLOUDS SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 0 2 10 14 12 8 5 2 2 9 23 28 20 17 15 14 13 21 35  
MIN CHILL 0 -2 12 5 2 0 20 15 13 15 34  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 49 35 44 32 41 26 33  
TEMP 32 31 47 42 37 35 42 40 36 32 39 36 30 26 32 27  
DEWPT 26 28 38 38 36 35 38 39 35 32 33 30 28 24 23 20  
PWIND DIR SW SW S E N NW NW NW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS CL FW FW B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 60 30 30 40 40  
RAIN C L L C C S S C C  
SNOW L L C S S C C C C  
 

 
ILZ006-202200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 19 10 35 24 43  
TEMP 5 10 18 19 15 12 11 10 10 20 30 35 30 29 28 25 24 31 39 43 38  
DEWPT -4 -3 -1 0 1 5 4 4 4 7 12 14 14 11 11 12 13 17 23 26 26  
RH 65 55 42 42 53 73 73 76 76 56 46 41 51 46 48 57 62 56 52 51 62  
WIND DIR NW NW NW NW NW W W W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 10 10 10 6 5 6 8 9 12 16 19 17 17 16 14 12 13 12 12 5  
WIND GUST 26  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -9 -4 6 7 5 3 0 -2 -3 7 19 24 18 17 16 13 12 21 31 36  
MIN CHILL -9 -9 5 0 -3 -1 18 16 12 15 34  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 31 47 34 40 32 38 24 30  
TEMP 34 31 45 40 36 34 40 37 35 32 37 33 27 24 27 26  
DEWPT 27 27 35 35 33 33 34 34 32 31 30 28 26 22 20 19  
PWIND DIR SW SW S E N N N N  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS CL FW FW SC B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 50 50 30 30 40 50  
RAIN S C C C C S C C  
SNOW C C C S C C C C C C  
 

 
ILZ021-202200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 25 12 39 23 48  
TEMP 14 15 21 25 20 16 14 12 12 21 33 39 31 27 25 24 24 31 43 48 39  
DEWPT 5 3 2 3 4 5 5 5 3 5 5 7 12 10 10 10 12 17 24 28 29  
RH 67 58 43 38 49 61 67 73 66 49 30 26 45 48 52 54 60 56 47 46 67  
WIND DIR N N N N NW NW NW W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 11 12 11 12 8 4 2 3 4 9 12 16 11 12 11 11 10 12 13 13 8  
CLOUDS SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -1 1 9 14 10 9 6 4 11 24 30 22 16 14 13 14 21 36 33  
MIN CHILL -1 -1 10 7 3 3 22 14 12 14 33  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 31 50 36 45 32 40 26 32  
TEMP 32 31 47 43 38 37 43 42 36 32 38 35 30 26 30 27  
DEWPT 26 29 38 39 38 37 40 40 35 32 34 32 29 25 24 21  
PWIND DIR SW SW S SE NW NW NW NW  
WIND CHAR GN GN LT LT LT GN LT GN  
AVG CLOUDS CL FW FW B1 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 70 60 30 20 40 40  
RAIN L L L C C S S S C  
SNOW L S S C C C C  
 

 
INZ002-202200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 11 36 22 45  
TEMP 15 19 22 23 19 17 13 11 11 20 31 36 30 26 25 23 23 31 41 45 38  
DEWPT 7 7 7 6 6 7 5 4 3 4 4 5 9 7 7 8 8 13 19 23 25  
RH 70 59 52 47 56 64 70 73 69 49 31 27 41 44 46 52 52 47 41 41 59  
WIND DIR NW N N N N W W W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 10 12 12 8 4 4 4 5 9 13 17 12 13 12 11 10 12 13 13 10  
CLOUDS B1 B2 B1 SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES C C  
WIND CHILL 3 7 10 11 9 10 5 3 2 9 21 26 20 14 14 12 12 21 33 39 31  
MIN CHILL 3 2 9 5 2 1 20 14 10 15 31  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 29 49 35 44 33 41 27 33  
TEMP 32 30 47 43 37 35 44 44 37 33 40 36 31 27 31 28  
DEWPT 24 26 35 37 35 35 38 39 35 33 33 32 28 25 25 23  
PWIND DIR SW SW S SE N NW NW NW  
WIND CHAR GN GN LT GN LT GN LT GN  
AVG CLOUDS CL FW FW SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 70 40 30 40 50  
RAIN S L L C C S S C C  
SNOW L L S S C C C C  
 

 
ILZ005-202200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 17 6 35 21 43  
TEMP 3 7 14 17 12 8 6 6 7 16 30 35 29 26 24 23 21 29 39 43 36  
DEWPT -5 -4 -2 0 2 4 3 3 3 7 14 15 15 11 11 12 13 18 25 28 27  
RH 68 60 48 46 63 83 87 87 83 67 51 43 55 52 57 62 71 63 57 55 69  
WIND DIR N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 8 8 9 10 4 4 5 6 8 11 16 19 16 16 14 12 10 13 13 13 5  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -11 -6 2 5 4 -1 -4 -6 -6 3 18 24 18 13 12 11 10 18 31 36  
MIN CHILL -12 -12 2 -4 -7 -5 17 11 10 10 31  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 29 48 33 41 30 38 24 29  
TEMP 32 30 46 40 35 33 40 38 33 30 37 34 28 24 28 24  
DEWPT 27 28 37 36 34 33 36 35 33 30 32 29 26 22 21 19  
PWIND DIR SW SW S E N N N N  
WIND CHAR LT GN LT LT LT GN LT GN  
AVG CLOUDS FW FW SC B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 50 50 40 30 40 50  
RAIN C C C C C C C  
SNOW C C C C S C C C C C C  
 

 
ILZ008-202200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 20 5 37 22 45  
TEMP 3 8 16 20 14 8 5 6 7 18 31 37 31 26 25 24 22 30 40 45 38  
DEWPT -4 -3 0 1 2 4 4 3 3 7 13 14 14 10 11 11 13 18 25 27 29  
RH 72 60 48 43 58 83 95 87 83 61 47 38 49 50 55 57 68 60 55 49 70  
WIND DIR N N N N W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 8 9 10 10 5 2 3 4 5 10 14 18 13 12 11 10 9 11 11 11 5  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -11 -5 4 9 6 -2 -3 -3 6 20 27 21 15 14 14 12 20 33 39  
MIN CHILL -11 -11 5 -2 -4 -4 21 14 12 14 34  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 48 34 42 30 38 24 30  
TEMP 33 30 46 41 36 34 40 38 32 30 36 34 29 24 29 26  
DEWPT 29 29 37 37 35 34 36 36 32 30 31 29 26 22 20 19  
PWIND DIR SW SW SE E N N N N  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS FW SC SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV  
POP 12HR 0 10 50 50 30 30 40 40  
RAIN C C C C C C C  
SNOW C C C S C C C C C C  
 

 
ILZ011-202200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 19 5 37 22 45  
TEMP 6 9 17 19 15 8 5 6 7 17 31 37 31 26 25 24 22 30 40 45 37  
DEWPT -2 -3 -2 0 2 5 4 3 3 6 12 13 13 10 10 10 12 17 24 27 28  
RH 69 57 42 42 55 87 95 87 83 61 45 37 47 50 52 54 65 58 52 49 70  
WIND DIR N N N N NW W W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 10 10 11 5 5 5 6 8 11 14 19 14 13 13 12 10 12 13 12 9  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -8 -5 5 7 6 -2 -6 -6 -7 4 20 27 20 14 13 12 11 20 32 39 30  
MIN CHILL -8 -9 5 -6 -7 -4 19 12 10 12 30  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 48 34 41 31 38 24 29  
TEMP 33 30 46 41 36 34 40 38 33 31 36 34 29 25 28 25  
DEWPT 27 28 38 37 35 34 36 37 33 31 32 29 26 23 22 19  
PWIND DIR SW SW S E N N N N  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS CL FW SC B1 OV OV OV B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 0 10 50 50 30 30 50 50  
RAIN C C C C C C C C  
SNOW C C C S C C C C C C  
 

 
ILZ010-202200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 20 6 36 22 46  
TEMP 5 8 16 20 15 9 6 7 8 18 31 36 30 26 24 23 22 32 42 46 39  
DEWPT -4 -3 1 3 3 4 3 3 3 7 12 14 14 10 11 11 13 18 24 27 28  
RH 65 60 51 47 58 80 87 83 79 61 45 40 51 50 57 59 68 56 48 47 64  
WIND DIR N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 8 9 9 10 5 2 3 4 5 9 13 17 12 11 10 10 8 11 11 11 5  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -9 -5 5 9 6 -1 -2 -2 7 21 26 20 15 14 13 13 23 36  
MIN CHILL -9 -10 6 -1 -2 -3 19 12 12 14 34  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 49 34 42 30 38 24 30  
TEMP 32 31 47 42 36 34 40 39 33 30 37 34 28 24 29 26  
DEWPT 29 29 37 37 35 34 36 36 32 30 30 28 26 22 20 18  
PWIND DIR SW SW SE E N N N N  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS FW FW SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 10 60 50 30 30 40 40  
RAIN C L C C C S C C  
SNOW L C C S S C C C C C  
 

 
ILZ012-202200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 22 8 38 22 46  
TEMP 6 11 19 22 16 10 9 8 9 18 32 38 31 29 26 25 22 32 42 46 40  
DEWPT -4 -2 0 1 2 4 3 3 3 6 10 12 12 9 9 10 11 15 22 26 27  
RH 62 55 42 39 53 76 76 79 76 59 39 34 45 42 48 52 62 49 44 45 59  
WIND DIR N N N N NW W W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 10 10 11 5 3 4 5 6 10 14 18 13 13 12 11 9 11 12 12 6  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -8 -4 8 10 7 4 0 -2 -2 6 22 28 21 18 15 14 12 23 35  
MIN CHILL -8 -8 7 -1 -3 -2 21 14 12 14 34  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 48 35 43 32 39 26 31  
TEMP 32 31 46 42 36 35 41 40 36 32 38 35 29 26 30 27  
DEWPT 27 28 37 37 35 35 36 37 34 31 32 29 26 24 21 19  
PWIND DIR SW SW S E N N N NW  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS CL FW SC B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 50 50 30 30 40 50  
RAIN C C C C C S C C C  
SNOW C C S C C C C C C  
 

 
ILZ020-202200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 23 9 37 23 47  
TEMP 8 11 20 23 17 12 10 9 9 19 33 37 31 28 26 25 23 32 42 47 39  
DEWPT -1 -1 0 0 2 4 4 4 3 4 7 9 11 9 8 9 11 15 22 26 27  
RH 66 57 41 36 51 70 76 80 76 51 33 31 43 44 46 50 59 49 44 43 62  
WIND DIR N N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 9 10 11 6 3 3 4 5 10 14 18 12 12 11 10 9 11 12 12 8  
CLOUDS SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -5 -2 9 12 8 5 3 1 -1 7 23 27 21 17 15 15 13 23 35 33  
MIN CHILL -5 -7 8 2 -1 -1 20 15 13 16 33  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 48 34 43 32 39 26 31  
TEMP 32 31 46 42 36 34 41 42 36 32 38 34 29 26 30 26  
DEWPT 26 28 37 38 36 34 37 37 34 31 32 30 27 24 22 19  
PWIND DIR SW SW S E N NW NW NW  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS CL FW SC B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 50 30 30 40 50  
RAIN C L C C C S S C C  
SNOW L C S S C C C C C  
 

 
ILZ013-202200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 22 10 37 24 46  
TEMP 8 12 20 22 17 13 11 10 11 20 32 37 32 30 28 25 25 31 41 46 39  
DEWPT -3 -2 0 1 2 5 4 4 3 5 8 10 12 9 9 10 11 15 21 25 27  
RH 60 52 41 39 51 70 73 76 69 51 36 32 43 41 44 52 55 51 44 43 62  
WIND DIR N N N N NW W W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 8 9 10 5 3 4 5 6 9 16 19 13 13 12 11 9 11 11 12 8  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -5 0 9 11 9 7 3 1 1 8 21 27 22 19 17 14 15 22 35  
MIN CHILL -7 -7 9 3 -1 0 21 16 14 17 33  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 31 49 36 43 33 39 26 32  
TEMP 33 31 46 43 39 36 41 42 36 33 38 36 31 26 30 28  
DEWPT 27 29 36 38 36 36 36 37 35 33 32 30 28 24 21 20  
PWIND DIR SW SW S E N NW NW NW  
WIND CHAR LT GN LT LT LT LT GN GN  
AVG CLOUDS CL FW SC B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 50 50 30 30 40 50  
RAIN C C C C C S C C C  
SNOW C C S C C C C C  
 

 
ILZ019-202200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 11 39 24 47  
TEMP 10 13 20 24 20 16 13 12 11 20 33 39 32 30 27 25 25 31 42 47 39  
DEWPT 2 1 2 3 4 6 5 5 3 4 6 9 12 9 9 10 11 15 22 27 28  
RH 69 58 45 39 49 64 70 73 69 49 31 28 43 41 46 52 55 51 44 45 64  
WIND DIR N N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 9 10 11 6 4 3 4 4 10 13 18 12 13 11 11 10 12 12 12 6  
CLOUDS SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -3 1 9 14 11 9 7 4 3 9 23 30 23 19 17 14 15 21 35  
MIN CHILL -3 -4 11 5 2 1 23 17 13 15 34  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 32 50 36 43 33 40 26 31  
TEMP 33 32 47 43 38 36 42 42 36 33 39 36 30 26 30 27  
DEWPT 27 28 37 38 37 36 38 39 35 31 32 30 27 24 22 19  
PWIND DIR SW SW S E N NW NW NW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW SC B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 50 30 30 40 40  
RAIN C L C C C S S C C  
SNOW L C S S C C C C  
 

 
ILZ022-202200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 11 38 23 47  
TEMP 10 14 22 24 20 15 13 11 11 20 32 38 31 28 26 24 24 31 42 47 39  
DEWPT 1 0 -1 0 3 5 4 5 4 4 6 7 12 10 9 10 11 15 22 27 28  
RH 66 53 36 34 47 64 67 76 73 49 33 27 45 46 48 54 57 51 44 45 64  
WIND DIR N N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 8 9 9 10 5 3 2 2 4 10 12 18 11 11 10 10 9 11 12 12 5  
CLOUDS SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -2 2 12 13 12 3 9 23 28 22 17 15 14 14 22 35  
MIN CHILL -2 -3 11 7 2 3 21 15 12 16 35  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 31 49 36 44 33 41 26 33  
TEMP 33 31 47 43 38 36 41 42 37 33 39 37 30 27 32 29  
DEWPT 27 29 38 38 37 36 38 39 36 33 33 31 29 25 23 21  
PWIND DIR SW SW S E N NW NW NW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS CL FW FW B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 60 30 30 40 50  
RAIN C L L C C S S C C  
SNOW L L S S C C C C  
 

 
ILZ023-202200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 26 11 37 22 48  
TEMP 14 16 24 26 21 17 14 12 11 21 32 37 30 26 24 24 22 31 44 48 40  
DEWPT 5 4 3 3 4 6 4 4 3 5 6 8 12 10 9 10 11 16 23 27 27  
RH 67 58 39 36 47 61 64 70 69 49 33 29 46 50 52 54 62 53 43 44 59  
WIND DIR N N N N NW NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 10 10 10 11 6 4 3 3 4 9 12 16 11 12 11 10 10 12 12 13 6  
CLOUDS SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 2 3 14 15 12 10 8 6 3 11 22 28 20 15 13 14 11 21 37  
MIN CHILL 1 0 12 8 3 3 19 12 11 13 35  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 50 35 45 33 41 27 33  
TEMP 33 31 47 43 37 36 43 44 36 34 39 37 31 27 32 29  
DEWPT 26 28 38 38 37 36 40 41 36 34 35 33 29 27 25 22  
PWIND DIR SW SW S SE NW NW NW NW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS CL FW FW B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 60 30 20 40 50  
RAIN C L L C C S S S C  
SNOW L L S S C C C C  
 

 
ILZ033-202200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 26 12 37 23 48  
TEMP 16 19 24 26 22 17 13 12 12 20 32 37 31 26 24 24 23 31 43 48 39  
DEWPT 8 4 4 4 4 5 4 4 3 4 5 6 12 10 9 9 11 15 21 26 26  
RH 70 51 41 38 45 58 67 70 66 49 31 27 45 50 52 52 59 51 41 42 59  
WIND DIR N N N N NW NW NW W W SW SW SW SW SW SW SW SW SW SW SW S  
WIND SPD 11 11 11 12 8 4 3 3 4 6 11 13 10 11 11 10 10 12 13 13 6  
CLOUDS B1 FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 3 7 13 15 12 10 7 6 5 11 23 28 22 15 13 13 12 21 36  
MIN CHILL 3 2 11 6 4 3 22 13 11 14 33  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 50 36 45 33 41 28 33  
TEMP 32 31 48 45 39 38 44 44 38 33 39 38 32 28 31 29  
DEWPT 25 27 38 38 38 37 41 42 37 33 35 33 29 27 26 23  
PWIND DIR SW S S SE W NW NW NW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS CL FW FW B1 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 70 70 30 20 40 50  
RAIN C L L C C S C  
SNOW L C C C C  
 

 
ILZ039-202200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 27 12 37 22 48  
TEMP 17 19 24 27 22 17 13 12 12 20 32 37 30 26 25 24 22 32 43 48 39  
DEWPT 8 6 3 3 4 6 4 4 4 4 5 7 12 10 10 10 12 16 22 26 26  
RH 67 56 39 35 45 61 67 70 70 49 31 28 46 50 52 54 65 51 43 42 59  
WIND DIR N N N N N N NW NW W SW SW SW SW SW SW SW SW SW SW SW S  
WIND SPD 12 12 13 13 9 5 4 2 4 6 10 13 10 11 10 10 9 12 13 13 9  
CLOUDS B1 SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 3 6 12 15 12 9 6 5 11 24 28 21 15 15 14 12 23 36 33  
MIN CHILL 2 2 12 5 4 4 21 15 12 14 33  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 50 37 45 33 41 28 33  
TEMP 32 31 48 45 39 37 43 44 38 34 39 37 32 28 31 28  
DEWPT 26 27 38 38 38 37 41 42 37 34 35 33 30 27 25 23  
PWIND DIR SW S S SE W W NW NW  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS CL CL FW B1 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 80 70 30 20 40 40  
RAIN L D L C C S C  
SNOW C C C C  
 

 
INZ001-202200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 24 11 35 22 46  
TEMP 14 17 24 24 20 16 13 11 11 20 31 35 30 26 24 23 22 31 43 46 39  
DEWPT 3 6 6 4 4 5 4 4 3 4 5 5 9 8 8 8 10 14 19 24 26  
RH 61 61 45 41 49 61 67 73 69 49 32 28 41 46 50 52 59 49 38 42 59  
WIND DIR NW N N N N NW W W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 10 10 10 5 4 3 4 4 9 13 18 12 13 12 10 10 12 13 13 9  
CLOUDS SC SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 2 6 13 14 12 9 7 4 3 9 21 25 20 14 13 13 11 21 36 33  
MIN CHILL 1 1 11 6 2 3 19 11 11 13 32  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 30 50 35 44 33 41 27 33  
TEMP 33 31 47 43 36 35 43 44 36 33 40 36 30 27 33 28  
DEWPT 25 27 35 38 35 35 38 39 35 33 33 32 28 26 23 22  
PWIND DIR SW SW S SE N NW NW NW  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS CL FW FW SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 60 70 30 30 40 50  
RAIN C L L C C S S C C  
SNOW L L S S C C C C  
 

 
INZ010-202200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 26 12 37 21 47  
TEMP 16 18 24 25 22 17 14 13 12 21 32 37 29 25 24 23 21 31 43 47 39  
DEWPT 9 6 5 5 5 6 5 4 3 5 4 6 11 9 8 8 11 14 21 25 26  
RH 73 59 43 42 47 61 67 67 66 49 30 27 46 50 50 52 65 49 41 42 59  
WIND DIR N N N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW S  
WIND SPD 10 10 11 12 6 4 3 2 3 8 11 14 10 12 11 10 10 12 13 13 6  
CLOUDS B1 SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 4 6 13 14 14 10 8 6 11 23 28 20 14 13 12 10 21 36  
MIN CHILL 4 4 13 8 4 4 20 13 10 13 33  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 29 50 36 45 33 41 28 34  
TEMP 32 30 47 43 38 38 44 44 37 33 40 38 32 28 33 28  
DEWPT 24 26 36 37 37 37 41 41 37 33 35 33 29 27 26 22  
PWIND DIR SW S S SE W W NW NW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS CL CL FW SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 70 70 30 20 40 50  
RAIN C L L C C S C C  
SNOW L C C C C  
 

 
INZ011-202200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
415 AM CST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 27 12 37 22 46  
TEMP 16 19 26 26 21 18 14 13 12 21 32 37 30 26 24 23 23 31 42 46 38  
DEWPT 10 9 8 7 6 6 5 4 3 4 3 4 9 8 8 8 10 14 20 24 25  
RH 77 64 46 44 52 59 67 67 66 47 28 24 41 46 50 52 57 49 41 42 59  
WIND DIR N N N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 11 11 11 12 8 4 3 3 4 8 11 14 11 12 11 10 10 12 13 13 8  
CLOUDS B1 SC SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 3 7 16 15 11 11 8 7 4 11 23 28 20 15 13 12 12 21 35 32  
MIN CHILL 3 2 10 7 4 3 20 12 11 13 32  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 29 50 36 45 33 42 28 34  
TEMP 32 30 48 43 38 37 44 43 36 33 41 38 31 28 33 29  
DEWPT 23 26 35 37 36 36 40 41 36 33 34 32 29 27 25 23  
PWIND DIR SW SW S SE NW NW NW NW  
WIND CHAR GN GN LT LT LT GN LT GN  
AVG CLOUDS CL FW FW SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 10 70 70 30 20 40 50  
RAIN C L L C C S S C C  
SNOW L S C C C C  
 

 
INZ019-202200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
515 AM EST THU FEB 20 2020  
 
DATE THU 02/20/20 FRI 02/21/20 SAT 02/22/20  
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 26 12 36 22 47  
TEMP 18 18 23 26 24 19 16 13 12 17 28 36 32 27 25 24 22 28 40 47 43  
DEWPT 10 8 6 6 5 5 5 4 3 4 4 5 9 9 8 8 9 12 18 23 25  
RH 70 64 47 42 43 54 61 67 66 56 35 27 37 46 48 50 57 50 41 38 49  
WIND DIR N N N N N N NW NW W W SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 11 11 11 12 10 5 3 2 3 5 9 12 11 10 11 10 9 11 13 14 11  
CLOUDS B2 B1 FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 5 5 12 15 14 11 10 6 9 19 27 23 18 14 14 12 17 32 37  
MIN CHILL 5 4 12 9 6 5 22 14 12 12 35  
 
DATE SUN 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20  
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 29 50 37 45 34 42 29 34  
TEMP 33 29 45 46 40 37 42 45 38 35 39 40 33 29 33 31  
DEWPT 23 25 34 36 36 37 39 42 38 34 34 33 30 27 26 23  
PWIND DIR SW S S SE W W NW NW  
WIND CHAR GN GN GN GN LT GN LT GN  
AVG CLOUDS CL CL FW SC B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 70 70 50 20 40 50  
RAIN C L L L C C S C C  
SNOW C C C C  
 

 
 
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