565  
FOUS53 KLOT 171821  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
121 PM CDT TUE MAR 17 2026  
 
ILZ104-180900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 41 35 49 36  
TEMP 23 22 22 22 23 26 31 37 41 39 37 35 36 37 40 46 48 43 39 38 37 37  
DEWPT 9 10 14 16 19 21 24 30 33 34 33 34 34 35 38 42 41 38 36 35 35 35  
RH 54 59 71 77 84 81 75 75 73 82 85 96 92 92 92 86 77 82 89 89 92 92  
WIND DIR SW SW S S S S S SW SW SW SW SW S S S NW N N NE E SW SW  
WIND SPD 9 8 8 10 12 12 11 10 8 5 5 5 4 4 4 5 5 5 4 3 3 4  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 SC B2 OV OV B2 B1 SC SC SC B2 B2 B2 B2  
POP 12HR 100 10 40 30 0  
QPF 12HR 0.06 0 0.02 0.04 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C C C  
SNOW D D  
WIND CHILL 13 13 12 11 12 15 22 30  
MIN CHILL 11 11 11 17 33 31 31 34 35 33  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 56 40 66 47 61 31 41 30 49  
TEMP 51 53 44 41 57 59 53 49 57 50 37 31 39 37 34 31 46 45  
DEWPT 42 45 40 38 45 45 45 42 41 34 27 22 22 22 23 22 26 29  
PWIND DIR SW NW SW SW NW N NE E SE  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC B1 B2 B1 SC SC B1 SC SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ003-180900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 39 32 46 33  
TEMP 22 20 19 21 23 25 31 36 39 36 33 33 34 35 39 44 46 40 36 34 34 35  
DEWPT 7 9 13 17 19 21 23 28 32 33 31 32 33 34 38 41 39 37 35 33 33 34  
RH 52 62 77 84 84 84 72 72 76 89 92 96 96 96 96 89 76 89 96 96 96 96  
WIND DIR SW S S S S S S SW SW SW S S S S S N N N NE SE S S  
WIND SPD 9 8 9 11 12 10 9 8 8 5 4 4 4 4 4 5 5 4 3 2 2 4  
CLOUDS B2 OV OV OV OV OV B2 SC SC B1 B2 OV B2 B1 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 5 30 10 0  
QPF 12HR 0.09 0 0.01 0 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C  
SNOW C D L  
WIND CHILL 12 9 8 9 11 15 23 30 33  
MIN CHILL 9 8 9 18 32 28 29 32 37 33 30  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 56 39 68 45 61 27 43 27 49  
TEMP 51 53 43 39 58 59 51 47 56 50 33 27 41 39 30 28 46 45  
DEWPT 42 45 41 38 46 48 44 41 42 32 25 20 21 22 22 22 27 30  
PWIND DIR SW NE SW S NW N NE SE S  
WIND CHAR GN LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW SC B1 B1 SC FW FW B1 B1 SC B1 B1 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ104-180900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 42 36 49 37  
TEMP 24 23 23 23 24 26 31 39 42 40 37 36 36 37 41 47 48 43 39 38 37 37  
DEWPT 8 9 14 17 20 21 24 30 34 35 35 35 35 36 39 43 42 39 37 36 36 36  
RH 50 54 68 77 84 81 75 70 73 82 92 96 96 96 92 86 80 86 92 92 96 96  
WIND DIR W SW S S S S S SW SW SW SW SW S S S W N N NE NE S SW  
WIND SPD 9 8 8 9 12 12 11 10 8 5 6 5 5 5 5 6 9 8 5 4 4 5  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 SC B2 OV OV OV B1 SC SC SC B2 B2 B2 B2  
POP 12HR 100 20 30 30 0  
QPF 12HR 0.06 0 0 0.04 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C C C  
SNOW D D S  
WIND CHILL 14 13 14 13 12 15 22 32 30  
MIN CHILL 12 13 12 17 34 30 30 34 38 34 33  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 56 41 66 48 62 33 41 31 49  
TEMP 51 53 45 42 57 58 52 49 56 50 38 33 38 37 35 32 46 45  
DEWPT 43 44 42 39 45 46 45 43 42 35 28 23 22 23 24 23 27 30  
PWIND DIR SW NW SW SW NW N NE E SE  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC B1 B2 B1 SC SC B1 B1 SC B1 B2 B1  
POP 12HR 0 0 0 10 20 5 5 10 10  
RAIN SHWRS S  
 
 
ILZ021-180900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 44 33 54 35  
TEMP 23 22 22 22 23 27 33 41 44 40 35 33 34 36 41 51 54 47 40 37 36 36  
DEWPT 9 12 16 19 22 23 26 31 34 36 34 33 34 35 40 46 47 43 39 36 36 36  
RH 54 65 77 88 96 85 75 67 68 85 96100100 96 96 83 77 86 96 96100100  
WIND DIR W SW S S S S S SW SW W SW S S S S W N N NE NE SE S  
WIND SPD 9 8 9 10 12 12 11 9 8 5 2 2 2 2 3 6 6 5 2 2 1 2  
CLOUDS B1 OV OV OV OV OV B2 B1 SC SC B2 OV OV B2 SC SC SC SC B2 B2 B2 B2  
POP 12HR 100 5 20 20 0  
QPF 12HR 0.09 0 0 0.01 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S S S  
SNOW S D D  
WIND CHILL 14 13 12 11 12 16 24 35  
MIN CHILL 12 11 11 18 35 33 33 37 37 35  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 41 70 47 65 30 45 29 51  
TEMP 54 59 48 42 61 62 52 49 61 53 37 31 43 40 32 29 48 47  
DEWPT 46 48 44 40 49 49 46 44 46 37 28 23 24 23 23 23 30 32  
PWIND DIR SW N SW S NW N NE E SE  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW SC B1 B1 B1 SC SC B1 B1 SC B2 B1 B1  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ006-180900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 17 39 35 45 35  
TEMP 22 20 18 20 22 25 30 36 39 38 35 35 36 36 40 44 43 38 37 36 36 37  
DEWPT 8 10 12 15 19 21 23 29 32 32 33 33 35 35 38 41 39 36 35 34 35 34  
RH 54 64 77 81 88 84 75 75 76 79 92 92 96 96 92 89 86 92 92 92 96 89  
WIND DIR W SW S S S S S SW SW SW SW SW SW SW S N N N N SE SW SW  
WIND SPD 9 8 8 10 11 12 13 10 9 5 5 5 5 4 5 5 6 4 3 3 3 5  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 B1 B2 OV OV OV B1 SC SC SC B2 B2 B2 B2  
POP 12HR 100 20 40 20 0  
QPF 12HR 0.05 0 0.03 0.05 0  
SNOW 12HR 1 00-00 00-00  
FRZG DRZL S  
RAIN SHWRS C C S S  
SNOW D D S  
WIND CHILL 12 10 8 9 10 14 20 29 32  
MIN CHILL 10 8 9 15 30 30 30 34 34 34 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 52 38 62 43 57 29 38 28 45  
TEMP 48 47 40 39 53 53 49 47 52 46 35 29 36 34 32 29 43 42  
DEWPT 41 42 38 37 43 44 43 40 41 33 26 21 22 22 23 22 27 29  
PWIND DIR SW N SW W NW N NE SE SE  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B1 B1 B1 SC SC SC SC SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ021-180900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 46 34 58 36  
TEMP 24 23 24 24 25 28 34 42 46 41 35 34 35 37 44 54 57 51 43 38 37 37  
DEWPT 10 12 17 20 22 23 27 32 36 37 35 34 35 36 43 49 50 47 42 38 37 36  
RH 54 62 74 84 88 81 75 67 68 85100100100 96 96 83 77 86 96100100 96  
WIND DIR SW SW S S S S S SW W W SW S S S S SW N N NE NE E S  
WIND SPD 8 8 8 12 14 13 11 9 9 5 4 5 5 5 6 9 9 6 5 4 3 4  
CLOUDS B1 B2 OV OV OV OV B2 SC SC SC B2 B2 OV B2 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 5 10 20 0  
QPF 12HR 0.08 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S  
SNOW C D L  
WIND CHILL 15 14 15 13 13 17 26  
MIN CHILL 12 12 12 19 37 29 29 34 34 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 42 73 48 68 30 47 29 53  
TEMP 57 61 48 43 63 63 53 49 64 55 37 31 44 42 32 29 49 48  
DEWPT 48 50 45 41 50 50 47 44 47 39 29 24 25 24 24 23 31 33  
PWIND DIR SW N SW SW NW N NE E SE  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS B2 SC B1 B1 B1 FW FW SC B1 B1 SC FW SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 5 5 10 10  
 
 
INZ002-180900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 43 33 49 34  
TEMP 24 22 22 23 23 25 31 39 43 39 35 33 34 36 40 46 49 43 37 36 35 35  
DEWPT 8 9 12 15 18 21 23 28 31 33 33 33 33 33 38 43 43 40 37 35 35 35  
RH 50 57 65 71 81 84 72 64 62 79 92100 96 89 92 89 80 89100 96100100  
WIND DIR W SW SW S S S S S SW SW SW S S S S S NW N N NE SE S  
WIND SPD 9 6 6 8 12 12 14 12 10 5 5 5 5 5 5 6 8 5 5 3 3 5  
CLOUDS B2 B2 OV OV OV OV OV B1 B1 SC B2 OV OV OV B2 SC SC SC B1 B2 B2 B2  
POP 12HR 90 30 30 40 0  
QPF 12HR 0.05 0.01 0 0.06 0  
SNOW 12HR 1 T 00-00  
RAIN SHWRS C C C C  
SNOW L D C  
WIND CHILL 14 14 14 13 12 14 20 31 30  
MIN CHILL 12 13 12 15 34 28 28 31 39 32 30  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 41 66 46 63 30 41 29 48  
TEMP 52 54 45 41 59 59 51 48 58 50 36 31 38 37 32 29 46 44  
DEWPT 44 45 42 39 47 47 45 42 43 36 27 22 23 24 22 22 27 30  
PWIND DIR SW NW SW SW NW N N E SE  
WIND CHAR GN LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC FW SC B1 B1 SC SC SC SC SC B1 B1 B1  
POP 12HR 0 0 0 10 20 5 5 10 10  
RAIN SHWRS S  
 
 
ILZ005-180900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 16 38 33 46 34  
TEMP 21 19 17 19 21 24 30 35 38 36 33 33 34 35 39 44 46 41 36 35 34 35  
DEWPT 7 8 12 16 19 21 23 28 32 32 32 33 34 35 39 43 41 38 35 34 34 34  
RH 54 61 80 88 92 88 75 75 79 85 96100100100100 96 83 89 96 96100 96  
WIND DIR SW SW S S S S S SW SW SW SW SW S S SW NW N NE NE SE SW SW  
WIND SPD 9 8 8 10 12 10 10 10 9 5 4 4 4 3 4 5 5 4 2 2 2 4  
CLOUDS B1 OV OV OV OV OV B2 B1 SC B1 B2 OV OV B2 B1 SC SC SC B2 B2 OV B2  
POP 12HR 100 5 40 20 0  
QPF 12HR 0.07 0 0.04 0.02 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C S S  
SNOW S D D  
WIND CHILL 11 9 7 7 9 13 21 28 31  
MIN CHILL 9 7 7 15 29 28 29 33 38 33 31  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 38 66 44 59 27 42 27 48  
TEMP 49 51 42 38 57 58 50 47 55 48 33 28 39 37 30 28 45 44  
DEWPT 43 45 40 38 47 48 45 41 43 33 26 21 22 22 22 22 28 30  
PWIND DIR SW N SW SW NW N NE SE S  
WIND CHAR GN LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC B1 B1 B1 SC SC B1 B1 SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ008-180900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 39 33 47 34  
TEMP 21 19 19 21 23 25 31 36 39 37 33 33 34 35 40 46 47 43 37 35 35 35  
DEWPT 8 10 14 18 20 22 24 29 33 33 31 33 33 34 39 42 41 38 35 34 34 34  
RH 56 67 80 88 88 88 75 75 79 85 92100 96 96 96 86 79 82 92 96 96 96  
WIND DIR SW S S S S S S SW SW SW S S S S S N N N NE E S S  
WIND SPD 9 9 9 12 12 10 9 8 8 4 3 3 3 4 4 5 5 4 2 2 2 4  
CLOUDS B2 OV OV OV OV OV B2 SC SC B1 B2 OV B2 B1 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 5 30 10 0  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C  
SNOW C D C  
WIND CHILL 10 9 8 9 11 15 23 30  
MIN CHILL 9 7 9 18 32 29 30 33 35 31  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 39 68 46 62 27 44 28 50  
TEMP 52 55 45 40 60 61 51 48 57 51 33 28 42 40 31 29 46 46  
DEWPT 43 46 41 38 47 49 44 42 42 33 25 21 21 22 22 22 28 30  
PWIND DIR SW NE SW S NW N NE SE S  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW SC B1 B1 SC FW FW B1 B1 SC B2 B1 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ011-180900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 17 39 32 47 34  
TEMP 21 20 18 20 22 25 30 36 39 36 33 32 34 35 39 45 46 42 38 35 34 35  
DEWPT 8 10 14 18 20 22 25 29 33 33 32 32 33 34 39 42 41 39 36 34 34 34  
RH 56 64 84 92 92 88 81 75 79 89 96100 96 96100 89 83 89 92 96100 96  
WIND DIR SW S S S S S S SW SW W SW SW S S S NW N N NE E S S  
WIND SPD 9 8 9 11 12 10 10 9 8 5 4 4 4 4 5 5 5 5 4 3 3 5  
CLOUDS B1 OV OV OV OV OV B2 B1 SC B1 B2 OV OV B2 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 5 40 20 0  
QPF 12HR 0.09 0 0.02 0.01 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C S S  
SNOW C D D  
WIND CHILL 11 10 7 8 10 14 22 29 33  
MIN CHILL 9 7 8 16 31 28 28 32 39 31 30  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 56 39 67 45 61 27 43 27 49  
TEMP 51 54 44 39 58 59 50 47 56 49 34 28 41 38 30 28 46 44  
DEWPT 44 46 42 38 47 49 45 42 43 34 26 21 22 22 22 22 28 31  
PWIND DIR SW NE SW SW NW N NE SE S  
WIND CHAR GN LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW SC B1 B1 B1 FW FW B1 B1 SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ010-180900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 18 40 33 48 34  
TEMP 21 20 19 21 23 25 31 36 40 37 33 33 34 36 40 46 47 43 38 36 35 35  
DEWPT 9 11 15 19 21 22 25 29 33 34 32 33 34 35 40 42 42 39 36 35 35 35  
RH 59 67 84 92 92 88 78 75 76 89 96100100 96100 86 83 86 92 96100100  
WIND DIR SW S S S S S S SW SW SW S S S S S N N N NE E S S  
WIND SPD 9 9 9 11 12 10 8 6 8 4 3 4 4 4 4 5 5 4 3 2 3 4  
CLOUDS B2 OV OV OV OV OV B1 SC SC B1 B2 OV OV B1 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 5 30 10 0  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 2 00-00 00-00  
RAIN SHWRS C C  
SNOW C D S  
WIND CHILL 10 9 8 9 12 15 24 34  
MIN CHILL 9 8 10 18 32 29 29 33 33 31  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 40 69 46 63 28 45 28 50  
TEMP 53 57 46 41 61 62 52 48 58 51 34 28 42 41 32 29 46 47  
DEWPT 45 48 43 39 49 50 45 42 44 34 25 22 23 24 23 23 29 32  
PWIND DIR SW NE SW S NW N NE SE SE  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 FW SC B1 B1 SC FW FW B1 B1 SC B1 B1 B2  
POP 12HR 0 0 0 10 10 0 5 10 10  
 
 
ILZ012-180900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 19 41 33 50 35  
TEMP 22 21 20 21 23 26 31 37 41 38 34 33 34 35 40 47 49 44 38 36 35 35  
DEWPT 8 10 15 17 20 22 24 30 33 34 33 33 34 34 39 44 43 40 36 35 35 35  
RH 54 62 81 84 88 85 75 75 73 85 96100100 96 96 89 80 86 92 96100100  
WIND DIR SW SW S S S S S SW SW W SW SW S S S NW N NE NE E S SW  
WIND SPD 9 8 8 10 12 11 10 9 8 5 4 4 4 4 4 5 5 5 4 3 3 4  
CLOUDS B2 OV OV OV OV OV B2 B1 SC SC B2 OV OV B2 SC SC SC SC B2 B2 OV OV  
POP 12HR 100 5 30 20 0  
QPF 12HR 0.08 0 0.01 0.03 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C S S  
SNOW S D D  
WIND CHILL 12 11 10 10 11 15 22 31 35  
MIN CHILL 10 10 10 17 32 29 29 32 32 31  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 40 68 45 62 29 43 28 49  
TEMP 52 55 45 40 58 59 50 47 58 50 35 29 41 38 32 29 46 45  
DEWPT 45 47 42 38 47 48 45 42 44 35 27 22 23 22 22 22 29 31  
PWIND DIR SW N SW SW NW N NE E S  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC B1 B2 B1 SC SC B1 B1 SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ020-180900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 19 43 33 52 35  
TEMP 22 21 20 22 23 26 32 39 43 38 34 33 34 35 40 48 51 46 40 36 35 35  
DEWPT 8 11 15 18 21 22 25 31 34 35 33 33 33 34 40 45 46 42 38 36 35 35  
RH 54 65 81 84 92 85 75 73 70 89 96100 96 96100 89 83 86 92100100100  
WIND DIR SW SW S S S S S SW SW W SW S S S S W N N NE NE SE S  
WIND SPD 9 8 8 10 12 11 10 9 8 5 4 4 4 4 5 6 6 5 5 3 3 4  
CLOUDS B1 OV OV OV OV OV B2 B1 SC SC B2 OV OV B2 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 5 30 20 0  
QPF 12HR 0.09 0 0 0.02 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C S S  
SNOW S D D  
WIND CHILL 12 12 10 11 11 15 24 33  
MIN CHILL 11 10 11 18 34 29 29 32 33 31  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 41 69 46 64 30 44 29 50  
TEMP 53 57 47 41 60 60 51 48 59 52 36 30 42 39 32 29 47 46  
DEWPT 45 48 43 39 48 49 46 43 45 36 28 23 23 23 23 23 29 31  
PWIND DIR SW N SW SW NW N NE E SE  
WIND CHAR GN LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW SC B1 B1 B1 SC SC B1 B1 SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ013-180900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 41 35 50 36  
TEMP 23 22 21 21 22 25 31 38 41 39 36 35 35 36 41 48 49 44 39 37 36 36  
DEWPT 8 9 14 17 20 21 24 30 33 34 34 34 34 35 39 44 43 39 37 36 35 35  
RH 52 57 74 84 92 84 75 73 73 82 92 96 96 96 92 86 80 82 92 96 96 96  
WIND DIR SW SW S S S S S SW SW W SW SW S S S W N NE NE E SW SW  
WIND SPD 9 8 8 10 12 11 10 9 8 5 5 5 5 5 5 5 6 6 5 3 3 5  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 SC B2 OV OV B2 SC SC SC SC B2 B2 B2 B2  
POP 12HR 100 10 30 30 0  
QPF 12HR 0.06 0 0.01 0.03 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C C C  
SNOW D D  
WIND CHILL 13 12 11 10 10 14 22 31  
MIN CHILL 11 10 10 17 33 30 30 33 33 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 41 68 47 62 31 42 30 49  
TEMP 52 55 45 41 58 59 52 49 58 51 37 31 40 38 33 30 46 46  
DEWPT 44 46 42 39 46 47 45 43 43 35 27 22 22 22 22 22 27 30  
PWIND DIR SW N SW SW NW N NE E SE  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC B1 B2 B1 SC SC B1 B1 SC B1 B2 B2  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ019-180900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 44 33 54 36  
TEMP 23 22 21 22 24 27 33 40 44 39 35 33 35 36 41 50 53 48 42 37 36 37  
DEWPT 10 12 17 20 22 22 26 32 35 36 33 33 33 34 40 45 46 42 39 36 35 35  
RH 57 65 84 92 92 81 75 73 70 89 92100 92 92 96 83 77 80 89 96 96 92  
WIND DIR SW S S S S S S SW W W S S S S S W N N NE E SE S  
WIND SPD 8 8 9 11 13 11 9 8 8 5 2 3 3 3 4 5 5 5 4 2 2 2  
CLOUDS B1 OV OV OV OV OV B2 SC SC SC B2 OV OV B2 SC SC SC SC B2 B2 B2 B2  
POP 12HR 100 5 20 20 0  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S S S  
SNOW C D L  
WIND CHILL 13 13 11 11 13 17 25  
MIN CHILL 11 11 11 19 34 30 30 34 36 36  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 42 71 48 65 30 45 29 51  
TEMP 55 59 48 42 61 62 53 50 61 53 37 31 42 41 32 29 47 47  
DEWPT 45 48 44 39 48 49 45 43 44 36 27 22 23 23 22 23 29 31  
PWIND DIR SW N SW SW NW N NE E SE  
WIND CHAR LT GN GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW FW B1 B1 B1 SC SC B1 B1 SC B1 B1 B1  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ106-180900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 43 34 53 36  
TEMP 24 23 22 22 24 26 32 40 43 40 36 34 35 36 41 49 52 47 40 37 36 36  
DEWPT 9 11 16 19 21 23 26 30 34 35 35 34 34 36 41 46 47 42 39 37 36 36  
RH 52 59 77 88 88 88 78 67 70 82 96100 96100100 89 83 83 96100100100  
WIND DIR W SW S S S S S SW SW W SW S S S S SW N NE NE NE SE S  
WIND SPD 9 8 8 10 12 12 10 10 8 5 3 3 3 3 4 5 5 5 4 2 2 3  
CLOUDS B1 B2 OV OV OV OV B2 B1 SC SC B2 OV OV B2 SC SC SC SC B1 B2 B2 B2  
POP 12HR 100 10 30 30 0  
QPF 12HR 0.07 0 0 0.02 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C C C  
SNOW D D  
WIND CHILL 14 14 13 12 12 16 24 33  
MIN CHILL 12 11 11 18 35 31 31 34 34 33  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 41 69 47 65 31 44 29 51  
TEMP 53 58 47 42 60 61 52 49 59 52 37 31 41 39 33 29 47 47  
DEWPT 46 48 44 40 48 49 46 44 45 37 29 24 24 24 24 24 30 32  
PWIND DIR SW N SW S NW N NE E SE  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW SC B1 B2 B1 SC SC B1 B1 SC B1 B2 B1  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
ILZ023-180900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 45 33 55 35  
TEMP 25 24 23 24 24 27 33 41 45 40 35 33 34 35 41 51 54 48 40 37 35 36  
DEWPT 10 11 15 18 21 22 25 30 34 36 34 33 33 35 41 47 48 45 39 37 35 36  
RH 52 57 71 77 88 81 72 65 65 85 96100 96100100 86 80 89 96100100100  
WIND DIR W SW S S S S S SW SW W SW S S S S SW N N NE NE E S  
WIND SPD 8 8 6 10 12 12 12 10 8 5 3 3 3 4 4 5 5 5 4 2 2 2  
CLOUDS B1 B2 OV OV OV OV B2 B1 SC SC B2 OV OV B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 100 10 20 30 0  
QPF 12HR 0.07 0 0 0.01 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S C C  
SNOW D D  
WIND CHILL 16 15 15 13 12 15 23 35  
MIN CHILL 13 13 12 17 36 30 30 33 35 35  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 42 70 46 66 30 44 29 51  
TEMP 55 59 47 42 62 61 52 48 62 53 37 31 42 39 32 29 48 47  
DEWPT 47 48 44 41 50 49 46 44 46 38 30 24 24 24 23 23 30 32  
PWIND DIR SW N SW SW NW N NE E SE  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS B2 B1 B1 B2 B1 FW FW SC B1 B1 SC FW SC B1 B1 B1 B2 B1  
POP 12HR 0 0 0 5 10 5 5 10 10  
 
 
ILZ033-180900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 47 33 57 35  
TEMP 25 24 25 25 25 27 33 42 47 41 36 33 34 36 43 53 56 50 42 38 36 36  
DEWPT 9 10 15 18 22 22 25 29 33 36 34 33 32 33 40 46 47 45 39 37 35 34  
RH 50 54 65 74 88 81 72 60 58 82 92100 92 89 89 77 72 83 89 96 96 92  
WIND DIR W SW S S S S S SW SW W SW S S S S S NW N NE NE E S  
WIND SPD 8 8 8 11 13 14 14 11 8 5 3 3 4 5 5 6 6 5 4 3 2 3  
CLOUDS B1 B2 OV OV OV OV B2 B1 SC SC B2 B2 OV B2 B1 SC SC SC B1 B1 B2 B2  
POP 12HR 100 10 10 20 0  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S  
SNOW D D  
WIND CHILL 16 16 16 15 13 15 23 36  
MIN CHILL 13 15 13 17 37 30 30 33 35 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 42 72 47 69 31 46 29 52  
TEMP 57 61 48 43 63 62 53 48 64 56 38 31 43 41 33 29 49 47  
DEWPT 46 47 43 40 48 48 45 43 45 37 29 22 23 22 22 22 27 30  
PWIND DIR SW NW S SW W N NE E SE  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 FW FW SC B1 B1 SC FW SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 5 5 10 10  
 
 
ILZ039-180900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 49 34 60 36  
TEMP 25 24 24 25 25 27 34 44 49 43 36 34 35 37 45 55 59 53 44 39 37 37  
DEWPT 9 11 15 18 22 22 26 30 34 36 36 34 34 35 42 48 49 47 42 39 37 36  
RH 50 57 68 74 88 81 72 57 56 76100100 96 92 89 77 69 80 93100100 96  
WIND DIR W SW S S S S S SW W W SW S S S S SW NW N NE NE NE S  
WIND SPD 8 6 8 11 13 14 14 11 9 5 4 5 5 6 8 9 9 6 5 4 4 4  
CLOUDS B1 B2 OV OV OV OV B2 SC SC SC B1 B2 OV OV SC SC SC SC SC B1 B2 B2  
POP 12HR 100 5 10 20 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S  
SNOW D D  
WIND CHILL 16 16 15 13 13 15 25 38 31  
MIN CHILL 13 13 13 17 39 29 29 33 35 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 43 73 48 70 31 48 29 52  
TEMP 59 62 49 43 65 64 54 50 66 56 39 31 45 42 33 29 49 47  
DEWPT 47 49 45 42 50 49 46 44 46 38 30 23 24 23 23 22 29 32  
PWIND DIR SW W SW SW W N NE E SE  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS B1 SC B1 B1 B1 FW FW FW SC B1 SC FW SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 5 5 10 10  
 
 
INZ001-180900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 44 33 51 35  
TEMP 24 23 22 23 23 25 32 40 44 39 35 33 34 35 40 47 50 44 38 36 35 36  
DEWPT 9 10 13 16 20 21 24 29 33 34 33 33 33 34 39 45 44 40 37 35 35 35  
RH 52 57 68 74 88 84 72 64 65 82 92100 96 96 96 93 80 86 96 96100 96  
WIND DIR W SW S S S S S SW SW SW SW S S S S SW N N N NE SE S  
WIND SPD 9 6 6 9 11 12 12 12 9 5 5 5 5 5 5 5 6 5 5 3 3 5  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 SC B2 B2 OV OV B1 SC SC SC B2 B2 B2 B2  
POP 12HR 100 20 30 30 0  
QPF 12HR 0.06 0.01 0 0.05 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C C C  
SNOW L D S  
WIND CHILL 15 14 14 13 12 14 22 32  
MIN CHILL 12 13 12 16 35 28 28 31 32 30  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 41 67 46 64 31 42 29 49  
TEMP 52 55 46 41 59 59 51 48 59 51 37 31 39 37 32 29 46 45  
DEWPT 45 46 43 40 48 47 45 43 44 37 28 23 24 24 23 22 28 31  
PWIND DIR SW NW SW SW NW N NE E SE  
WIND CHAR LT GN GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B2 B2 B1 FW FW B1 B1 B1 SC SC SC B1 SC B1 B2 B1  
POP 12HR 0 0 0 10 20 5 5 10 10  
RAIN SHWRS S  
 
 
INZ010-180900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 47 33 55 35  
TEMP 25 24 23 24 24 27 32 42 47 41 35 34 34 36 43 51 55 49 41 38 36 36  
DEWPT 9 10 15 18 21 22 25 29 31 35 34 33 33 34 41 46 48 45 40 37 35 35  
RH 50 54 71 77 88 81 75 60 53 79 96 96 96 92 93 83 77 86 96 96 96 96  
WIND DIR W SW S S S S S SW SW SW SW S S S S S NW N NE NE E S  
WIND SPD 8 6 6 10 12 14 14 12 9 5 3 3 4 4 5 6 5 5 4 3 2 3  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 SC B2 B2 B2 OV B1 SC SC SC B1 B2 B2 B2  
POP 12HR 100 20 10 30 0  
QPF 12HR 0.06 0 0 0.01 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C  
SNOW L D S  
WIND CHILL 16 15 15 14 12 15 22 34  
MIN CHILL 13 14 12 17 37 30 30 34 35 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 42 70 47 68 31 45 29 51  
TEMP 56 60 48 43 63 62 53 49 64 55 38 31 43 40 33 29 48 47  
DEWPT 46 47 44 41 49 48 46 43 45 38 29 23 24 22 22 22 28 31  
PWIND DIR SW NW SW SW W N NE E SE  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS B2 B1 B1 B2 B1 FW FW SC B1 B1 SC SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 5 5 10 10  
 
 
INZ011-180900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
121 PM CDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 46 33 53 35  
TEMP 25 24 24 25 24 26 32 40 46 40 35 33 34 36 42 50 52 47 40 37 36 36  
DEWPT 9 10 14 17 20 22 25 29 31 34 34 33 33 34 40 47 48 44 39 37 36 35  
RH 50 54 65 71 84 85 75 64 55 79 96100 96 92 93 89 86 89 96100100 96  
WIND DIR W SW S S S S S S SW SW SW SW S S S S W N N NE E S  
WIND SPD 9 6 6 9 12 13 14 13 10 5 4 4 4 4 5 6 5 5 4 3 2 3  
CLOUDS B1 B2 OV OV OV OV OV B1 B1 SC B2 B2 OV OV B1 SC SC SC B1 B2 B2 B2  
POP 12HR 100 20 20 30 0  
QPF 12HR 0.05 0.01 0 0.03 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS S S C C  
SNOW L D S  
WIND CHILL 16 16 16 15 13 15 22 33  
MIN CHILL 13 15 13 16 36 29 29 32 35 32  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 42 69 47 67 31 45 30 50  
TEMP 56 59 47 43 63 61 53 49 62 54 37 31 42 39 33 30 48 47  
DEWPT 47 47 44 41 50 49 46 44 45 38 29 23 24 23 23 23 28 31  
PWIND DIR SW NW SW SW W N NE E SE  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 SC FW SC B1 B1 SC SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 10 10 5 5 10 10  
 
 
INZ019-180900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
221 PM EDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 46 34 55 36  
TEMP 25 24 23 24 24 27 33 41 46 41 36 34 35 36 43 50 54 50 42 39 37 37  
DEWPT 9 10 14 17 21 22 25 30 33 35 35 34 33 34 41 47 48 46 41 38 36 36  
RH 50 54 68 74 88 81 72 65 60 79 96100 92 92 93 89 80 86 96 96 96 96  
WIND DIR W SW S S S S S SW SW SW SW SW S S S S W N NE NE E S  
WIND SPD 8 6 6 9 12 14 14 13 10 5 4 4 5 5 5 8 5 5 4 4 3 3  
CLOUDS B1 B2 OV OV OV OV B2 B1 B1 SC B1 B2 B2 OV B1 SC SC SC B1 B1 B2 B2  
POP 12HR 100 20 10 30 0  
QPF 12HR 0.05 0.01 0 0.01 0  
SNOW 12HR 1 00-00 00-00  
RAIN SHWRS C C  
SNOW L D S  
WIND CHILL 16 16 15 14 13 14 22 33  
MIN CHILL 12 14 12 16 37 30 30 33 35 34  
 
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 43 70 49 68 32 46 30 51  
TEMP 56 60 49 44 63 62 54 50 64 56 39 32 43 41 35 30 48 47  
DEWPT 47 48 45 42 50 49 46 44 46 39 30 23 24 23 23 23 28 31  
PWIND DIR SW W SW SW W N NE E SE  
WIND CHAR LT LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B1 FW FW SC B1 B1 SC SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 10 5 5 10 10  
 
 
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