637
FOUS53 KLOT 181315
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
815 AM CDT MON AUG 18 2025
ILZ104-182100-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 72 85 69 78
TEMP 76 85 88 80 76 74 72 73 78 82 85 81 76 73 71 69 74 77 77 73
DEWPT 68 73 74 74 71 70 71 72 73 73 73 72 71 70 68 66 66 66 65 64
RH 76 67 63 82 85 87 97 97 85 74 67 74 85 90 90 90 76 69 67 73
WIND DIR SE S S S SE S S SW W NW N NE N N N N N N N N
WIND SPD 11 10 10 8 6 8 6 6 8 8 9 8 5 5 8 9 11 12 13 12
CLOUDS B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 60 60 30 10 5
QPF 12HR 0.17 0.62 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C C C C S S S
TSTMS S S C L C C C C S S S
HEAT INDEX 92 97 85 88 92 86
MAX HEAT 92 97 83 88 92 83
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 66 80 64 85 67 83 61 75
TEMP 68 67 80 76 67 66 84 81 71 68 82 78 67 61 75 71
DEWPT 65 64 62 61 63 63 63 64 65 64 60 58 57 55 53 52
PWIND DIR NE NE N W W NW NW NW
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ003-182100-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 70 84 65 78
TEMP 80 87 88 82 74 72 71 70 76 81 84 81 73 69 67 65 71 76 78 74
DEWPT 72 74 76 74 71 70 70 70 73 74 73 72 70 68 65 64 65 65 64 64
RH 77 65 68 77 90 93 97100 90 79 70 74 90 97 93 97 81 69 62 71
WIND DIR S S S S S SW SW W W NW NW N N N N N N NE N NE
WIND SPD 9 8 9 5 5 5 5 4 6 8 9 6 5 4 5 6 9 10 10 9
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC FW
POP 12HR 60 50 20 5 0
QPF 12HR 0.43 0.58 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C C S S S S
TSTMS S C L C C C C S S S S
HEAT INDEX 83 95 98 88 86 91 85
MAX HEAT 95 99 86 91
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 58 82 57 82 61 78 54 72
TEMP 62 60 80 77 61 59 79 78 66 62 78 73 60 55 71 69
DEWPT 60 60 65 64 59 58 65 66 65 60 61 59 55 52 53 53
PWIND DIR NE NE E W W NW NW NW
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW CL FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 10 5 5 5
ILZ104-182100-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 73 86 70 77
TEMP 77 86 88 83 78 75 74 73 79 84 86 81 76 74 73 71 75 77 77 74
DEWPT 67 72 74 75 72 72 72 72 73 74 74 73 73 71 69 68 67 66 65 65
RH 71 63 63 77 82 90 93 97 82 72 68 77 90 90 87 90 76 69 67 74
WIND DIR SE S S S S S S SW W W N N N N N N N N N N
WIND SPD 11 10 10 8 6 8 6 6 8 8 9 8 6 6 8 10 12 13 14 13
CLOUDS B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 SC SC SC
POP 12HR 60 60 30 10 5
QPF 12HR 0.13 0.63 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C C C C S S S
TSTMS S S C L C C C C S S S
HEAT INDEX 93 97 90 83 90 94 85
MAX HEAT 93 97 85 90 94 83
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 67 79 66 84 68 83 62 76
TEMP 70 68 79 76 69 67 84 81 72 68 83 78 68 63 75 72
DEWPT 66 64 63 62 65 64 64 64 65 65 60 59 58 56 54 52
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ021-182100-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 71 87 69 80
TEMP 79 86 89 84 76 74 73 71 79 83 87 83 76 72 70 69 77 80 80 76
DEWPT 73 76 77 74 73 73 72 71 74 75 76 75 73 71 69 68 69 69 67 65
RH 82 72 68 72 90 97 97100 85 77 70 77 90 97 97 97 76 69 65 69
WIND DIR SE S S SE SE S S SW W W NW N N N N N N N N N
WIND SPD 8 6 8 5 5 6 5 4 6 8 8 5 5 4 5 6 9 10 11 10
CLOUDS B1 SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC SC FW
POP 12HR 60 60 30 10 5
QPF 12HR 0.18 0.61 0.09 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C L C C C S S
TSTMS S S L L C L C C C S S
HEAT INDEX 96102 92 83 91 97 90 83 83
MAX HEAT 96 102 86 91 97 86 83 83
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 82 61 84 64 82 58 75
TEMP 65 64 81 78 64 63 82 80 67 65 82 77 63 58 74 71
DEWPT 63 63 66 64 61 61 67 68 65 64 64 62 58 55 57 55
PWIND DIR N NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ006-182100-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 81 71 83 67 75
TEMP 75 80 81 78 74 73 72 72 78 82 83 78 74 71 69 68 73 75 75 71
DEWPT 67 70 71 74 70 70 70 71 73 73 73 72 71 69 67 66 68 67 67 65
RH 76 72 72 88 87 90 93 97 85 74 72 82 90 93 93 93 84 76 76 81
WIND DIR SE SE SE SE S S SW SW W NW N NE N N N N N N N N
WIND SPD 13 11 11 8 6 6 5 6 8 9 9 8 6 8 9 10 12 13 14 13
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 60 60 30 10 5
QPF 12HR 0.15 0.76 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C C C S S C C
TSTMS S S C L C C C S S S S
HEAT INDEX 83 85 87 88
MAX HEAT 83 85 87 88
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 65 76 63 83 65 80 59 73
TEMP 67 66 76 73 65 65 82 78 69 66 80 74 64 60 73 69
DEWPT 65 64 65 64 62 62 67 67 66 63 63 61 58 55 56 56
PWIND DIR NE NE N W W NW NW NW
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 10 5 5 5
ILZ021-182100-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 89 68 81
TEMP 81 87 89 85 76 73 72 72 80 85 89 83 75 72 69 69 77 80 81 76
DEWPT 74 76 77 75 74 73 71 71 74 76 76 76 74 71 69 68 71 71 70 68
RH 79 70 68 72 94100 97 97 82 75 66 80 97 97100 97 82 74 69 76
WIND DIR S S S S S S S SW SW W NW N N N N N N N N NE
WIND SPD 8 8 6 4 4 6 5 4 6 6 6 5 5 4 5 6 9 10 11 10
CLOUDS SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC B1 SC SC SC FW
POP 12HR 50 60 40 10 5
QPF 12HR 0.11 0.48 0.17 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C L C C C C C
TSTMS S S C C C L C C C C C
HEAT INDEX 87 98102 93 84 93100 90 83 84
MAX HEAT 98 103 86 93 100 86 84 84
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 82 60 83 63 82 57 75
TEMP 64 63 80 77 63 62 82 79 65 64 81 76 63 58 74 70
DEWPT 62 62 67 66 61 61 68 69 64 64 65 63 58 55 58 56
PWIND DIR NE NE NE NW W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW CL FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
INZ002-182100-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 69 86 68 78
TEMP 74 83 87 83 75 72 70 70 78 83 86 79 74 71 70 69 75 78 77 73
DEWPT 65 70 74 73 69 69 70 70 73 73 73 72 72 70 68 68 68 67 66 65
RH 74 65 65 72 82 90100100 85 72 65 79 93 97 93 97 79 69 69 76
WIND DIR SE SE S SE S SE S S SW W NW N N N N N N N N N
WIND SPD 9 8 6 5 5 6 6 5 6 8 8 5 4 4 5 6 10 11 13 11
CLOUDS SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC B1 B1 B1 SC SC SC SC
POP 12HR 40 60 50 10 10
QPF 12HR 0.03 0.32 0.25 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C L C C C C
TSTMS S S C L C L C C C C
HEAT INDEX 87 94 89 90 93 83
MAX HEAT 87 94 90 93
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 80 60 84 63 82 59 75
TEMP 67 62 79 74 64 62 83 78 65 64 81 76 64 60 74 69
DEWPT 65 61 63 63 62 61 63 64 63 64 61 60 58 57 55 53
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW CL FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 0 10 5 5
ILZ005-182100-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 86 69 83 65 77
TEMP 76 83 86 80 74 72 71 70 76 80 83 79 72 69 67 65 72 76 77 73
DEWPT 70 71 74 74 71 70 69 70 73 74 74 72 70 68 66 64 66 67 67 64
RH 82 67 68 82 90 93 93100 90 82 74 79 93 97 97 97 81 74 71 73
WIND DIR SE S S S S SW SW W W NW NW N N N N N N N N NE
WIND SPD 9 8 8 5 4 6 5 4 6 8 9 6 4 4 5 6 9 10 11 9
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 SC B1 SC SC FW
POP 12HR 60 60 30 5 0
QPF 12HR 0.25 0.71 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C C S S C C
TSTMS S S L L C C C S S S S
HEAT INDEX 88 94 84 85 90 83
MAX HEAT 88 94 85 90
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 80 59 81 62 79 55 72
TEMP 62 62 79 75 61 60 79 77 66 62 78 73 61 56 71 68
DEWPT 61 62 65 64 59 59 66 68 65 61 62 61 55 53 55 55
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW CL FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 10 5 5 5
ILZ008-182100-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 70 85 65 79
TEMP 79 86 86 81 74 72 71 70 76 82 85 81 73 69 67 65 72 77 79 75
DEWPT 72 74 77 73 72 70 70 70 73 74 74 73 70 68 65 65 66 66 66 65
RH 79 68 75 77 93 93 97100 90 77 70 77 90 97 93100 81 69 64 71
WIND DIR S S S S S SW SW SW W NW NW N N N N N N NE N NE
WIND SPD 8 8 9 5 5 5 5 4 5 6 8 5 5 4 5 6 9 9 10 8
CLOUDS B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC B1 SC SC SC FW
POP 12HR 60 50 20 5 5
QPF 12HR 0.43 0.59 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C C S S
TSTMS S C L C C C C S S
HEAT INDEX 94 97 86 88 92 86
MAX HEAT 94 100 88 92
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 58 82 58 82 61 79 55 72
TEMP 62 60 79 77 62 59 79 77 65 62 78 73 61 55 72 69
DEWPT 60 59 66 66 59 58 66 67 65 61 62 61 55 53 55 55
PWIND DIR NE NE E W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ011-182100-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 70 84 66 79
TEMP 78 85 87 80 74 72 71 70 77 81 84 81 73 69 67 66 73 77 78 74
DEWPT 72 74 76 73 72 71 71 70 73 74 74 72 71 68 66 65 66 66 65 64
RH 82 70 70 79 93 97100100 87 79 72 74 93 97 97 97 79 69 64 71
WIND DIR SE S S S S S SW SW W NW NW N N N N N N N N NE
WIND SPD 9 8 9 5 6 6 4 5 6 8 9 6 5 4 5 8 10 10 11 9
CLOUDS B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B1 SC SC SC FW
POP 12HR 60 50 20 5 5
QPF 12HR 0.33 0.60 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L C C C C S S S S
TSTMS S S L C C C C S S S S
HEAT INDEX 93 98 85 87 92 85
MAX HEAT 93 98 87 92
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 81 58 82 62 79 55 73
TEMP 62 62 80 76 62 60 80 78 66 63 78 74 61 56 72 69
DEWPT 61 61 65 63 59 59 66 67 65 62 62 60 56 54 55 54
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW CL FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ010-182100-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 70 86 65 79
TEMP 79 86 89 82 76 73 71 71 77 83 86 82 74 70 67 66 73 77 79 75
DEWPT 73 76 77 74 72 70 70 71 74 75 75 74 71 69 66 66 68 67 67 67
RH 82 72 68 77 87 90 97100 90 77 70 77 90 97 97100 84 71 67 76
WIND DIR SE S S S S SW SW W W NW NW N N N N N NE NE NE NE
WIND SPD 8 8 8 4 5 5 5 3 5 5 6 5 4 4 5 6 8 8 8 6
CLOUDS B1 SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC SC B1 SC SC SC FW
POP 12HR 60 50 20 5 5
QPF 12HR 0.40 0.57 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C C S S
TSTMS S C L C C C C S S
HEAT INDEX 83 96101 88 90 94 87 82
MAX HEAT 97 101 83 90 95 82 82
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 58 82 58 82 62 80 55 73
TEMP 62 60 80 78 62 60 80 78 66 62 79 74 61 55 72 69
DEWPT 61 60 67 67 61 59 67 69 65 62 63 62 57 54 56 56
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ012-182100-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 70 85 67 79
TEMP 78 86 88 82 75 73 71 71 77 82 85 81 75 71 68 68 75 79 79 74
DEWPT 70 74 76 74 71 70 71 71 74 75 74 73 72 69 67 66 67 66 66 63
RH 76 68 68 77 87 90100100 90 79 70 77 90 93 97 93 76 64 64 69
WIND DIR SE S S S S S S SW W NW NW N N N N N N N N N
WIND SPD 9 8 9 6 5 6 5 5 6 9 9 6 5 5 6 8 10 11 12 11
CLOUDS B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B1 SC SC SC FW
POP 12HR 60 60 20 10 5
QPF 12HR 0.25 0.61 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C C S S S S
TSTMS S S L L C C C S S S S
HEAT INDEX 94 99 88 88 92 86
MAX HEAT 94 99 83 88 92 83 81
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 82 60 84 64 81 57 74
TEMP 64 64 81 76 64 62 82 79 67 65 81 76 63 58 74 70
DEWPT 63 63 64 62 60 61 65 66 65 63 62 60 57 54 55 53
PWIND DIR N NE NE W W NW NW NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ020-182100-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 71 86 68 80
TEMP 78 86 89 83 76 74 73 71 78 83 86 82 75 72 69 68 76 80 80 75
DEWPT 72 74 76 74 73 72 71 71 74 75 75 74 72 70 68 67 68 67 66 64
RH 82 68 66 74 90 93 93100 88 77 70 77 90 93 97 97 76 65 62 69
WIND DIR SE SE S SE S S SW SW W W NW N N N N N N N N N
WIND SPD 8 6 8 5 5 6 4 5 6 8 8 6 5 5 5 8 10 10 11 10
CLOUDS B1 SC B1 B1 B2 B2 B2 B1 B2 B1 SC SC SC SC B1 B1 SC SC SC FW
POP 12HR 60 60 30 10 5
QPF 12HR 0.23 0.62 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C C C S S S
TSTMS S S L L C C C C S S S
HEAT INDEX 94100 89 90 95 88 82 82
MAX HEAT 94 100 85 90 95 84 82 82
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 82 60 84 64 82 57 75
TEMP 64 64 81 77 63 62 82 79 67 65 81 76 63 58 74 70
DEWPT 62 63 65 63 60 61 66 67 65 63 63 61 57 54 56 54
PWIND DIR N NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ013-182100-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 71 85 68 79
TEMP 77 86 87 81 76 74 72 72 77 82 85 82 76 73 71 69 74 78 78 73
DEWPT 69 73 75 74 72 71 71 72 73 74 74 73 72 70 68 67 66 66 65 63
RH 76 65 68 79 87 90 97100 87 77 70 74 87 90 90 93 76 67 64 71
WIND DIR SE S S S S S S SW W NW NW N N N N N N N N N
WIND SPD 10 9 9 6 5 6 5 5 8 8 9 8 5 5 6 8 10 11 12 11
CLOUDS B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 SC SC SC
POP 12HR 60 60 30 10 5
QPF 12HR 0.20 0.62 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C C C S S S
TSTMS S S L L C C C C S S S
HEAT INDEX 93 96 86 88 93 87
MAX HEAT 93 97 83 88 93 84
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 64 81 63 84 66 82 59 75
TEMP 67 66 81 76 66 64 83 80 69 67 82 77 66 60 75 71
DEWPT 64 64 63 61 62 62 64 65 65 64 60 58 57 54 53 52
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ019-182100-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 71 87 68 80
TEMP 80 87 89 84 76 74 72 71 79 82 87 82 75 72 69 69 76 78 80 76
DEWPT 74 76 76 74 73 73 71 71 73 75 75 74 73 70 68 67 68 67 67 66
RH 82 70 66 72 90 97 97100 82 79 68 77 94 93 97 93 76 69 65 71
WIND DIR SE S S S S S SW SW W W NW N N N N N N N N N
WIND SPD 6 6 8 5 4 6 5 4 5 6 8 5 5 4 5 6 9 10 10 9
CLOUDS SC SC B1 SC B2 B2 B2 B1 B1 B1 SC SC SC SC SC B1 SC SC SC FW
POP 12HR 60 60 30 10 5
QPF 12HR 0.24 0.59 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L C C L C C C S S
TSTMS S S L C C L C C C S S
HEAT INDEX 84 97101 91 89 96 89 82
MAX HEAT 97 101 87 89 96 85 82
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 82 60 82 64 81 57 74
TEMP 64 63 79 78 63 62 80 79 67 65 80 76 63 58 72 70
DEWPT 61 61 66 65 60 59 66 67 64 63 62 61 57 54 55 54
PWIND DIR N NE NE NW W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW CL FW FW FW FW SC SC FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ106-182100-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 71 86 69 80
TEMP 78 86 89 83 77 74 73 71 78 83 86 83 76 73 71 70 76 80 79 75
DEWPT 71 75 76 75 74 72 71 71 74 75 75 74 73 71 69 69 68 68 67 65
RH 79 70 66 77 90 93 93100 88 77 70 74 90 93 93 97 76 67 67 71
WIND DIR SE S S SE SE S S SW W W NW N N N N N N N N N
WIND SPD 9 6 8 6 5 6 5 5 6 8 8 6 5 4 5 6 10 11 12 11
CLOUDS B1 SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC FW
POP 12HR 60 60 30 10 5
QPF 12HR 0.15 0.63 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C L C C C S S
TSTMS S S L L C L C C C S S
HEAT INDEX 95100 90 90 95 89 82 81
MAX HEAT 95 101 86 91 95 85 82 83
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 82 62 84 65 83 58 76
TEMP 66 65 82 77 65 63 83 80 68 65 82 77 65 59 75 71
DEWPT 64 64 65 63 63 63 66 67 65 65 63 61 58 56 56 54
PWIND DIR N NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ023-182100-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 71 87 68 80
TEMP 78 85 87 84 76 74 73 71 79 84 87 82 74 72 69 69 77 80 80 74
DEWPT 71 75 76 75 73 72 71 71 73 75 75 75 73 71 69 68 69 68 67 65
RH 79 72 70 74 90 93 93100 82 74 68 79 97 97100 97 76 67 65 74
WIND DIR SE S S SE SE S S SW SW W NW N N N N N N N N N
WIND SPD 9 6 6 5 5 6 5 4 6 6 6 4 3 3 4 5 9 10 11 11
CLOUDS SC SC SC B1 B1 B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC FW
POP 12HR 60 60 50 10 5
QPF 12HR 0.08 0.55 0.19 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C L L C C C C
TSTMS S S C L C L L C C C C
HEAT INDEX 93 98 91 92 96 88 83 82
MAX HEAT 93 99 85 92 96 83 83 83
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 82 60 84 63 83 57 76
TEMP 65 63 81 76 64 62 83 79 65 64 82 77 63 57 75 70
DEWPT 65 63 65 64 63 61 65 66 64 63 63 61 58 55 56 53
PWIND DIR N NE NE NW W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
ILZ033-182100-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 71 88 68 82
TEMP 79 84 88 83 75 73 72 71 80 85 88 82 74 72 69 69 77 81 81 76
DEWPT 72 75 76 75 73 71 71 71 73 74 75 75 73 71 69 68 69 69 67 65
RH 79 74 68 77 94 93 97100 79 70 66 79 97 97100 97 76 67 63 69
WIND DIR SE S S SE SE S S S W W W NW N N N N N N N N
WIND SPD 8 6 6 5 5 5 6 4 5 5 5 3 3 2 3 4 6 9 10 9
CLOUDS SC SC SC SC B1 B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC FW
POP 12HR 40 60 50 20 10
QPF 12HR 0.06 0.51 0.13 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C L L C C C C S S
TSTMS S C C C L L C C C C
HEAT INDEX 92 98 91 84 93 98 89 84 84
MAX HEAT 92 98 84 94 98 84 85 85
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 83 60 84 62 84 56 77
TEMP 66 63 81 77 63 62 83 80 65 64 83 78 63 57 76 72
DEWPT 64 62 64 63 61 61 65 65 63 62 63 60 58 55 56 53
PWIND DIR N NE NE NW W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 0 5 5 5
ILZ039-182100-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 71 90 69 83
TEMP 80 87 90 84 76 74 72 72 82 87 90 83 75 73 70 70 78 83 82 77
DEWPT 74 76 76 75 74 73 72 71 74 75 75 75 74 72 70 69 70 70 68 66
RH 82 70 64 74 94 97100 97 77 68 62 77 97 97100 97 76 65 63 69
WIND DIR SE S S S SE SE S SW SW W NW NW NW N N N N N N N
WIND SPD 8 9 8 5 5 5 5 5 6 6 6 4 4 4 5 5 9 9 11 10
CLOUDS SC SC SC FW SC B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC FW
POP 12HR 40 60 50 20 10
QPF 12HR 0.05 0.45 0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L C C C C C S S
TSTMS C C C L C C C C C
HEAT INDEX 85 97101 93 87 97101 90 86 85
MAX HEAT 97 101 85 97 101 85 86 87
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 84 61 86 63 84 57 78
TEMP 65 63 82 78 64 62 84 80 66 64 83 78 63 58 77 72
DEWPT 64 63 65 64 61 61 65 66 63 63 64 62 59 56 56 54
PWIND DIR N NE NE N W NW NW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 5 0 0 0 5 5 5
INZ001-182100-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 70 86 68 78
TEMP 75 83 87 83 75 73 71 71 78 84 86 80 75 72 70 69 76 78 76 73
DEWPT 67 72 75 74 71 71 71 71 73 74 74 73 73 71 69 68 69 68 67 66
RH 76 70 68 74 87 93100100 85 72 68 79 94 97 97 97 79 71 74 79
WIND DIR SE S S S S S S SW SW W NW N N N N N N N N N
WIND SPD 9 6 6 5 4 6 6 5 6 8 8 5 4 4 5 6 10 12 13 12
CLOUDS SC SC SC B1 B1 B1 B2 B1 B1 B1 SC SC SC B1 B1 B1 SC SC SC SC
POP 12HR 50 60 50 10 5
QPF 12HR 0.06 0.49 0.17 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C L L C C C C
TSTMS S S C L C L L C C C C
HEAT INDEX 89 96 90 90 94 84
MAX HEAT 90 96 90 94
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 79 61 84 63 83 59 75
TEMP 67 63 79 74 65 63 83 79 65 65 82 77 64 60 75 70
DEWPT 66 62 64 64 63 62 64 64 64 63 62 60 58 56 56 54
PWIND DIR NE NE NE W W NW NW NW
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW CL FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 0 5 5 5 5
INZ010-182100-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 70 87 68 81
TEMP 77 83 87 82 74 72 71 71 79 84 87 81 74 71 69 68 76 81 80 74
DEWPT 71 75 75 75 73 71 71 71 74 75 75 75 73 71 68 68 69 69 67 65
RH 82 77 68 79 97 97100100 85 74 68 82 97100 97100 79 67 65 74
WIND DIR SE S S SE SE S S S SW W W NW N N N N N N N N
WIND SPD 9 6 6 5 5 5 6 4 5 5 5 3 2 2 3 4 6 9 10 10
CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 SC FW
POP 12HR 40 60 50 20 10
QPF 12HR 0.04 0.48 0.13 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C L L C C C C S S
TSTMS S C C C L L C C C C
HEAT INDEX 91 97 89 92 97 87 84 82
MAX HEAT 91 97 92 97 84 84
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 83 60 84 62 83 56 77
TEMP 66 63 81 77 63 62 82 79 64 63 82 77 62 57 75 71
DEWPT 64 61 64 63 61 60 64 65 62 62 64 60 58 55 56 53
PWIND DIR N NE NE NW W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW CL FW FW FW FW SC SC FW FW FW FW FW
POP 12HR 0 0 0 0 0 5 5 5
INZ011-182100-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
815 AM CDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 86 70 87 67 80
TEMP 75 82 86 81 74 72 71 71 78 84 87 81 74 71 69 68 75 80 80 74
DEWPT 68 73 75 74 72 71 70 70 74 75 75 74 73 70 68 67 70 69 67 66
RH 79 74 70 79 93 97 97 97 88 74 68 79 97 97 97 97 84 69 65 76
WIND DIR SE SE S SE SE SE S SW SW W W N N N N N N N N N
WIND SPD 9 6 6 5 5 5 5 4 5 6 5 4 3 3 3 4 8 10 11 10
CLOUDS SC SC SC SC SC B1 B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC SC FW
POP 12HR 30 60 50 20 10
QPF 12HR 0.03 0.39 0.14 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C L C C C C S S
TSTMS S S C C C L C C C C
HEAT INDEX 87 95 86 91 96 86 83 82
MAX HEAT 87 95 91 96 83 83
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 82 60 84 62 83 57 76
TEMP 65 62 80 76 63 61 82 78 65 63 82 77 62 58 75 69
DEWPT 64 61 65 64 61 60 64 65 62 62 64 60 58 55 57 54
PWIND DIR N NE NE W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW CL FW FW FW FW SC SC FW FW FW FW FW
POP 12HR 0 0 0 0 0 5 5 5
INZ019-182100-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
915 AM EDT MON AUG 18 2025
DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 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
MAX/MIN 87 70 89 68 81
TEMP 77 83 87 83 75 73 71 71 79 86 89 81 73 72 70 69 75 81 80 75
DEWPT 71 75 75 74 73 71 70 71 74 75 75 75 73 71 69 68 70 69 68 66
RH 82 77 68 74 94 93 97100 85 70 64 82100 97 97 97 84 67 67 74
WIND DIR SE S S SE SE SE S SW SW W W NW N N N N N N N N
WIND SPD 8 6 6 4 5 4 4 3 5 5 5 3 2 2 3 4 6 8 10 10
CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC
POP 12HR 30 60 50 20 10
QPF 12HR 0.03 0.36 0.15 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C L C C C C S S S S
TSTMS S C C C C L C C C C
HEAT INDEX 91 96 90 83 94 99 86 84 83
MAX HEAT 91 96 84 95 99 84 84
DATE THU 08/21/25 FRI 08/22/25 SAT 08/23/25 SUN 08/24/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 82 61 83 62 83 57 77
TEMP 66 63 81 77 64 62 82 78 65 64 82 77 63 58 75 71
DEWPT 64 62 65 65 62 61 65 65 63 62 65 61 58 56 57 54
PWIND DIR N NE NE N W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW CL FW FW FW FW FW SC FW FW FW FW FW
POP 12HR 0 0 0 0 0 5 5 5
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