367
FOUS53 KLOT 151016
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
516 AM CDT SAT AUG 15 2026
ILZ104-152100-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 73 84 67 80
TEMP 72 74 77 80 80 76 75 74 73 77 84 84 80 74 71 68 68 75 80 80 78
DEWPT 70 72 73 74 74 74 74 73 73 74 73 72 72 70 67 65 65 66 65 64 63
RH 93 93 87 82 82 94 97 97100 90 70 67 77 87 87 90 90 74 60 58 60
WIND DIR SE S S SW SW SW SW SW W W NW NW NW N N N N N N N N
WIND SPD 6 8 8 6 5 4 4 6 8 10 11 11 9 8 6 6 5 4 5 5 3
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC FW FW SC SC FW
POP 12HR 50 40 40 5 0
QPF 12HR 0.22 0.45 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C S S C C
TSTMS S C C
HEAT INDEX 85 84 90 89 84 82 82
MAX HEAT 86 90 91 82 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 82 68 79 62 74 59 75
TEMP 68 65 80 78 72 69 76 73 65 63 71 70 62 62 72 72
DEWPT 63 63 67 68 68 66 69 64 61 59 60 57 57 58 62 61
PWIND DIR SW SW SW NW N NE N SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B1 B1 SC SC B1 SC SC SC B1
POP 12HR 0 5 70 50 10 5 10 10
RAIN SHWRS C L C S
TSTMS C C C S
ILZ003-152100-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 71 83 62 80
TEMP 70 72 77 82 81 73 72 71 72 78 82 82 78 71 67 63 63 73 79 80 76
DEWPT 69 71 74 74 75 73 72 71 72 73 73 71 70 67 64 61 61 64 63 62 64
RH 97 97 90 77 82100100100100 85 74 69 76 87 90 93 93 73 58 54 66
WIND DIR SE SE S SW SW S SW W W NW NW NW NW NW NW N N N NW NW W
WIND SPD 5 6 6 5 4 4 3 5 6 10 11 12 9 6 5 5 3 3 4 5 3
CLOUDS OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW SC FW FW
POP 12HR 30 40 20 0 0
QPF 12HR 0.11 0.34 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C S C C S
TSTMS S S C S
HEAT INDEX 88 86 88 87 81
MAX HEAT 88 88 88 81
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 65 77 56 74 55 74
TEMP 63 62 77 76 68 65 75 73 61 57 71 70 58 57 71 71
DEWPT 63 62 67 69 67 65 66 63 59 57 58 58 57 56 60 62
PWIND DIR SW SW SW NW N NE E SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 20 80 40 5 5 10 20
RAIN SHWRS S C D C S S
TSTMS S C C C S
ILZ104-152100-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 73 84 69 80
TEMP 73 74 78 80 80 77 74 74 73 77 83 84 80 75 71 69 69 74 79 80 77
DEWPT 71 72 73 74 75 74 74 73 73 73 74 73 73 70 68 66 66 65 63 62 61
RH 93 93 85 82 85 90100 97100 87 74 70 79 84 90 90 90 74 58 54 58
WIND DIR SE SE S SW SW SW SW SW W W NW NW NW N N N N NE N N NE
WIND SPD 6 9 9 8 5 4 4 6 8 10 11 11 9 6 6 6 5 5 5 5 3
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC FW FW FW SC SC FW
POP 12HR 60 50 50 10 0
QPF 12HR 0.28 0.59 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S C S S C C
TSTMS S S C C
HEAT INDEX 85 84 90 90 84 81
MAX HEAT 86 90 91 81
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 82 69 79 64 73 61 74
TEMP 68 66 80 77 72 69 76 73 67 65 71 70 63 63 72 72
DEWPT 63 63 66 67 67 66 67 62 61 60 59 55 57 57 60 59
PWIND DIR S SW SW NW N NE N SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC B1
POP 12HR 0 5 60 50 10 5 20 10
RAIN SHWRS C L C S S
TSTMS S C C S
ILZ021-152100-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 83 72 84 66 81
TEMP 72 74 79 83 81 75 74 73 73 78 84 84 80 74 71 67 67 76 80 81 78
DEWPT 72 74 75 77 77 75 74 73 73 75 76 75 74 70 68 65 65 69 68 67 67
RH 100100 88 82 88100100100100 91 77 74 82 87 90 93 93 79 67 63 69
WIND DIR SE S SW SW SW S SW W W W W NW NW NW NW N N NE N NW NW
WIND SPD 8 9 8 8 4 4 4 6 8 10 11 10 9 8 5 5 4 4 4 5 3
CLOUDS OV OV OV B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW SC SC FW
POP 12HR 100 60 50 5 0
QPF 12HR 0.47 0.20 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C S C S C C C
TSTMS C S S S C C
HEAT INDEX 84 91 88 92 92 85 83 83
MAX HEAT 84 91 92 93 83 84
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 68 80 61 75 58 76
TEMP 66 64 80 77 70 69 77 75 64 62 73 71 60 60 73 73
DEWPT 64 64 70 70 68 67 71 66 61 60 63 61 58 58 64 63
PWIND DIR SW SW S NW N NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B2 B2 B1 SC SC B1 B1 SC SC SC B1
POP 12HR 0 5 60 40 10 10 20 10
RAIN SHWRS S L C S S
TSTMS S S S S
ILZ006-152100-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 77 71 84 65 77
TEMP 71 74 75 77 76 72 72 71 72 77 83 83 78 71 68 66 65 72 77 77 74
DEWPT 70 72 72 73 73 72 72 71 72 74 73 72 71 68 66 64 64 64 62 61 62
RH 97 93 90 87 90100100100100 90 72 70 79 90 93 93 97 76 60 58 66
WIND DIR SE SE SE SE SE S SW W W W NW NW NW NW N N N N N E S
WIND SPD 8 10 9 6 5 4 4 6 8 10 11 11 9 8 8 8 5 5 4 5 4
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 SC SC SC SC SC SC FW FW SC FW FW
POP 12HR 40 40 30 5 0
QPF 12HR 0.15 0.15 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C C
TSTMS S C S
HEAT INDEX 89 88
MAX HEAT 89 89
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 65 75 58 71 57 73
TEMP 64 64 78 76 69 66 73 70 62 60 68 67 59 60 70 70
DEWPT 63 63 65 68 67 66 66 62 59 58 57 56 56 57 59 59
PWIND DIR SW SW SW NW N NE N SE
WIND CHAR LT GN GN GN GN GN LT LT
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 0 10 70 50 10 5 10 10
RAIN SHWRS C L C S
TSTMS C C C S
ILZ021-152100-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 84 73 85 66 82
TEMP 73 75 79 84 83 77 75 75 73 78 83 85 80 75 71 68 67 75 81 81 78
DEWPT 72 75 77 78 78 75 74 73 73 75 76 76 75 72 69 66 66 71 70 69 70
RH 97100 94 82 85 94 97 94100 91 80 75 85 90 93 93 97 87 69 67 76
WIND DIR S S SW SW SW S SW W W W W NW NW NW NW N N NE N NW N
WIND SPD 8 9 6 5 4 4 4 5 5 9 10 10 8 6 5 5 4 3 4 4 2
CLOUDS OV OV B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 SC SC SC FW FW FW SC SC SC
POP 12HR 100 60 40 10 0
QPF 12HR 0.64 0.24 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S S S S C L C S
TSTMS C S S C C S
HEAT INDEX 80 95 93 92 94 86 85 85
MAX HEAT 83 95 86 92 94 85 86
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 83 69 82 61 76 58 77
TEMP 66 64 81 78 70 70 78 75 64 62 72 71 60 60 72 72
DEWPT 64 64 71 73 67 68 73 70 62 61 65 64 58 58 65 66
PWIND DIR SW SW S NW N NE E E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B2 B2 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 5 50 40 10 10 10 10
RAIN SHWRS C C C
TSTMS S C C
INZ002-152100-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 80 72 82 66 77
TEMP 70 72 76 80 79 74 72 72 72 75 81 82 77 71 69 67 67 73 77 76 73
DEWPT 70 72 73 75 75 74 72 72 72 74 75 75 74 70 68 67 66 67 65 64 64
RH 100100 90 85 88100100100100 97 82 79 90 97 97100 97 81 67 66 73
WIND DIR SE SE S S SW SW SW SW W W NW NW NW NW N N N N N N NE
WIND SPD 5 9 10 8 6 5 5 5 8 10 10 9 5 5 5 6 5 6 8 6 3
CLOUDS OV OV OV OV B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC FW FW FW FW
POP 12HR 80 60 60 10 0
QPF 12HR 0.51 0.40 0.26 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C C S S S C L S S S
TSTMS C C S S C C S S S
HEAT INDEX 84 86 88
MAX HEAT 84 86 89
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 59 80 65 77 59 71 55 72
TEMP 63 63 78 75 68 66 74 71 64 61 69 66 58 57 69 68
DEWPT 61 62 67 68 66 66 69 65 62 60 61 60 57 57 61 62
PWIND DIR S SW S NW N N NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B2 B1 B1 SC B1 SC SC SC SC B1
POP 12HR 0 5 50 50 10 5 5 10
RAIN SHWRS S C C C
TSTMS S S C C
ILZ005-152100-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 80 71 82 63 79
TEMP 70 73 77 80 78 72 71 71 71 78 82 81 78 71 67 64 64 73 78 79 75
DEWPT 69 71 73 74 75 72 71 71 71 74 74 72 71 68 64 63 63 67 65 65 67
RH 97 93 87 82 91100100100100 88 77 74 79 90 90 97 97 81 64 62 76
WIND DIR SE SE S SW SW S SW W W NW NW NW NW NW N N N N NW NW W
WIND SPD 6 6 6 5 5 4 4 5 8 10 11 12 9 6 5 4 3 3 4 5 3
CLOUDS OV OV B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC FW FW FW FW FW SC FW FW
POP 12HR 30 40 30 0 0
QPF 12HR 0.10 0.21 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C S C C C
TSTMS S S C S
HEAT INDEX 82 88 86 80
MAX HEAT 85 89 89 81
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 65 77 57 73 56 74
TEMP 62 62 78 76 69 65 74 72 61 58 70 69 58 58 71 71
DEWPT 62 62 69 71 67 65 69 65 59 57 61 61 56 57 63 64
PWIND DIR SW SW SW NW N NE NE S
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B1 SC
POP 12HR 0 10 80 40 10 5 10 10
RAIN SHWRS C D C S
TSTMS C C C S
ILZ008-152100-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 71 82 61 80
TEMP 70 73 78 82 80 74 72 72 72 77 81 82 77 71 67 63 63 74 79 80 76
DEWPT 70 73 75 76 76 74 72 72 72 74 74 72 72 68 65 62 62 67 66 66 68
RH 100100 91 82 88100100100100 90 79 72 85 90 93 97 97 79 64 62 76
WIND DIR SE SE SW SW SW S SW W W NW NW NW NW NW NW N N N NW NW W
WIND SPD 6 5 5 5 4 4 3 5 6 9 11 11 9 6 5 5 3 2 4 5 2
CLOUDS OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW SC FW FW
POP 12HR 40 50 20 0 0
QPF 12HR 0.15 0.57 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C S C C S
TSTMS S S C S
HEAT INDEX 89 86 87 87 82
MAX HEAT 89 87 88 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 65 78 56 74 55 74
TEMP 62 61 77 76 69 66 75 73 61 58 71 70 59 57 71 71
DEWPT 62 61 70 72 67 66 69 67 60 58 61 63 58 57 63 66
PWIND DIR SW SW SW NW N NE E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 10 80 40 5 5 10 10
RAIN SHWRS C D C S
TSTMS C C C S
ILZ011-152100-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 63 80
TEMP 70 73 76 80 80 73 72 71 72 77 82 82 78 71 68 64 64 74 78 80 76
DEWPT 70 73 75 75 76 73 72 71 72 74 75 73 72 68 65 63 63 67 67 66 67
RH 100100 97 85 88100100100100 90 79 74 82 90 90 97 97 79 69 62 74
WIND DIR SE SE S SW SW S SW W W NW NW NW NW NW N N N NE NW NW NW
WIND SPD 6 6 6 5 4 4 4 5 6 10 11 11 9 6 5 5 4 3 4 5 3
CLOUDS OV OV B2 B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW SC FW FW
POP 12HR 40 50 30 0 0
QPF 12HR 0.18 0.40 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C S C C C
TSTMS S S C S
HEAT INDEX 85 84 88 87 82
MAX HEAT 87 88 89 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 66 78 57 74 55 74
TEMP 63 62 78 76 69 66 75 73 62 59 71 69 58 57 71 71
DEWPT 63 62 70 70 67 66 69 65 59 58 61 61 56 57 63 64
PWIND DIR SW SW SW NW N NE E SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B1 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 10 70 40 10 10 10 20
RAIN SHWRS C L C S S
TSTMS C C C S
ILZ010-152100-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 71 83 62 80
TEMP 71 73 78 82 81 74 73 72 72 78 82 83 78 70 67 64 63 74 79 80 77
DEWPT 71 73 75 76 77 74 73 72 72 74 74 72 72 68 65 62 62 67 66 65 67
RH 100100 91 82 88100100100100 88 77 70 82 93 93 93 97 79 64 60 71
WIND DIR SE SE SW SW SW SE SW W W NW NW NW NW NW NW N N N NW NW W
WIND SPD 6 5 5 5 4 4 3 5 6 9 11 11 9 6 5 5 4 2 4 5 2
CLOUDS OV OV B2 B1 B1 B1 B2 B2 B2 B2 B1 SC SC FW FW FW FW FW SC FW FW
POP 12HR 50 50 20 5 0
QPF 12HR 0.22 0.43 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S C C S
TSTMS S C S
HEAT INDEX 89 88 87 88 81 82
MAX HEAT 91 88 89 82 83
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 66 78 57 74 56 75
TEMP 63 62 77 77 70 67 76 74 62 59 72 71 59 57 72 72
DEWPT 63 62 70 71 68 67 69 66 61 58 61 62 58 57 63 65
PWIND DIR SW SW SW NW N NE E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B1 B2 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 10 80 40 10 5 10 10
RAIN SHWRS C D C S
TSTMS S C C S
ILZ012-152100-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 72 83 65 80
TEMP 71 74 76 80 80 74 73 72 72 77 83 82 79 72 69 66 66 75 79 80 77
DEWPT 70 73 74 75 75 74 73 72 72 74 75 74 73 69 67 64 65 68 67 66 66
RH 97 97 94 85 85100100100100 90 77 77 82 90 93 93 97 79 67 62 69
WIND DIR SE SE S SW SW SW SW SW W W NW NW NW NW N N N NE NW NW NW
WIND SPD 6 6 8 6 5 4 4 6 8 10 11 11 9 6 6 5 4 4 5 6 3
CLOUDS OV OV B2 B2 B1 B1 B2 OV B2 B2 B1 SC SC SC FW FW FW FW SC SC FW
POP 12HR 50 50 40 5 0
QPF 12HR 0.20 0.29 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C S C C C
TSTMS S S C C
HEAT INDEX 85 84 89 88 80 82
MAX HEAT 88 90 90 81 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 67 78 59 74 57 74
TEMP 64 63 79 76 70 67 76 73 63 61 72 70 61 59 72 71
DEWPT 64 63 70 70 68 66 70 65 61 59 62 60 58 58 63 63
PWIND DIR SW SW SW NW N NE NE SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC
POP 12HR 0 5 70 50 10 10 10 20
RAIN SHWRS C L C S S
TSTMS C C C S
ILZ020-152100-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 72 83 65 80
TEMP 71 73 78 81 80 74 74 72 72 76 82 82 79 72 69 66 66 74 79 80 77
DEWPT 71 73 75 76 76 74 74 72 72 74 75 75 73 70 67 64 65 68 67 66 67
RH 100100 91 85 88100100100100 94 79 79 82 93 93 93 97 82 67 62 71
WIND DIR SE S SW SW SW S SW SW W NW NW NW NW NW N N N NE NW NW NW
WIND SPD 6 8 8 8 5 4 4 6 8 10 10 10 9 8 6 6 5 4 4 5 3
CLOUDS OV OV OV B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW SC SC FW
POP 12HR 80 50 40 5 0
QPF 12HR 0.35 0.45 0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S S C S C C C
TSTMS C S S S C C
HEAT INDEX 88 85 89 89 80 82
MAX HEAT 89 90 91 81 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 67 79 59 74 57 74
TEMP 65 63 79 76 70 67 76 73 63 60 72 70 59 59 72 71
DEWPT 63 63 69 70 67 66 70 66 60 59 62 60 57 57 63 63
PWIND DIR SW SW SW NW N NE NE SE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC SC B1
POP 12HR 0 5 60 40 10 10 20 10
RAIN SHWRS C L C S S
TSTMS C C C S
ILZ013-152100-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 72 83 66 80
TEMP 71 73 76 80 80 75 74 73 72 76 83 83 79 73 70 67 67 75 80 80 77
DEWPT 70 72 73 75 75 74 73 73 72 73 74 73 73 70 67 65 65 67 66 65 65
RH 97 97 90 85 85 97 97100100 90 74 72 82 90 90 93 93 76 62 60 67
WIND DIR SE SE S SW SW W SW SW W W NW NW NW NW N N N NE N NW NW
WIND SPD 6 8 8 6 5 4 4 6 8 10 11 11 9 6 6 5 5 4 5 5 3
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC FW FW FW SC SC FW
POP 12HR 50 50 40 5 0
QPF 12HR 0.23 0.53 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C S S C C
TSTMS S C C
HEAT INDEX 85 84 89 89 83 82 82
MAX HEAT 87 89 91 82 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 67 78 61 74 59 74
TEMP 67 64 79 76 71 68 75 73 64 62 71 69 61 61 71 71
DEWPT 64 63 69 70 67 66 69 65 61 59 61 59 58 58 63 63
PWIND DIR SW SW SW NW N NE N SE
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B1
POP 12HR 0 5 70 50 10 5 10 10
RAIN SHWRS C L C S S
TSTMS C C C S
ILZ019-152100-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 83 73 84 66 81
TEMP 73 75 78 83 82 76 74 73 73 78 83 83 80 74 71 67 66 74 80 81 78
DEWPT 72 74 75 77 77 75 74 73 72 74 75 75 74 70 68 64 64 67 67 66 67
RH 97 97 91 82 85 97100100 97 88 77 77 82 87 90 90 93 79 65 60 69
WIND DIR SE S SW SW SW S S W W NW NW NW NW NW NW N N NE NW NW NW
WIND SPD 8 8 8 6 4 4 4 6 8 10 10 10 9 6 5 5 4 3 4 5 2
CLOUDS OV OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW SC SC FW
POP 12HR 100 60 40 5 0
QPF 12HR 0.48 0.24 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S S S C L C
TSTMS C S S C C
HEAT INDEX 92 90 91 91 84 83 83
MAX HEAT 92 91 92 83 83
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 82 69 80 61 75 59 76
TEMP 66 64 80 77 71 70 78 75 65 61 73 71 61 59 73 72
DEWPT 64 63 68 70 67 67 69 66 61 59 61 61 58 57 62 63
PWIND DIR SW SW SW NW N NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B2 B2 B1 SC SC SC B1 SC SC SC B1
POP 12HR 0 5 60 30 10 10 10 10
RAIN SHWRS S L C S
TSTMS S S S S
ILZ106-152100-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 72 84 66 81
TEMP 72 74 79 82 81 76 75 73 72 77 83 84 80 74 71 67 68 76 80 81 77
DEWPT 71 74 75 76 76 75 74 73 72 74 75 75 74 71 68 65 66 69 68 66 66
RH 97100 88 82 85 97 97100100 90 77 74 82 90 90 93 93 79 67 60 69
WIND DIR SE S S SW SW S SW SW W W W NW NW NW N N N NE N NW NW
WIND SPD 6 9 9 8 5 4 4 6 8 10 11 10 9 6 6 5 4 4 5 5 3
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC FW FW FW SC SC SC
POP 12HR 80 50 50 10 0
QPF 12HR 0.43 0.35 0.11 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C S C S S C C
TSTMS C S S C C
HEAT INDEX 89 88 90 91 84 82 83
MAX HEAT 90 91 93 83 84
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 68 79 61 75 58 75
TEMP 66 63 79 76 71 68 77 74 65 63 72 70 61 59 72 72
DEWPT 64 63 70 70 68 67 71 65 62 61 62 60 58 59 63 63
PWIND DIR SW SW S NW N NE NE SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B1
POP 12HR 0 5 60 50 10 10 20 10
RAIN SHWRS S L C S S
TSTMS S C S S
ILZ023-152100-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 83 72 85 66 81
TEMP 71 74 80 83 82 77 76 74 72 77 82 85 80 75 71 67 67 75 80 80 77
DEWPT 71 74 75 76 77 75 74 73 72 75 76 76 75 72 69 66 66 70 68 67 67
RH 100100 85 80 85 94 94 97100 94 82 75 85 90 93 97 97 84 67 65 71
WIND DIR SE S S SW SW SW SW SW W W W W NW NW N N N NE N NW N
WIND SPD 6 9 9 6 4 4 4 5 6 9 10 10 8 6 5 5 4 4 4 4 2
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 SC SC SC FW SC SC SC
POP 12HR 100 60 60 10 5
QPF 12HR 0.79 0.15 0.13 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C S C S S C L S S
TSTMS C C S S C C S S
HEAT INDEX 85 91 89 90 93 85 83 83
MAX HEAT 85 91 84 90 94 83 83
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 67 80 60 75 57 75
TEMP 65 63 80 77 69 67 76 74 64 62 71 69 59 58 71 71
DEWPT 64 63 68 71 67 67 71 67 62 61 63 61 58 58 63 64
PWIND DIR S SW S NW N NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B2 B2 B2 B1 SC SC B1 SC SC SC B1
POP 12HR 0 5 50 50 10 10 10 10
RAIN SHWRS C C C
TSTMS S C C
ILZ033-152100-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 73 84 66 80
TEMP 72 75 81 82 81 77 74 73 73 77 82 84 80 74 71 67 67 74 80 80 76
DEWPT 71 74 76 76 77 75 73 73 72 75 76 76 75 72 69 66 66 70 69 67 67
RH 97 97 85 82 88 94 97100 97 94 82 77 85 93 93 97 97 87 69 65 74
WIND DIR S S S SW SW SW SW SW W W W NW NW NW NW N N NE N N N
WIND SPD 5 8 8 6 4 4 4 5 6 9 10 9 6 5 5 5 4 4 4 4 2
CLOUDS OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC FW FW SC SC
POP 12HR 100 60 60 10 5
QPF 12HR 0.78 0.16 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C C S S S C L S S S
TSTMS C C S S C C S S S
HEAT INDEX 86 90 89 89 93 85 82 82
MAX HEAT 87 91 84 89 93 82 83
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 81 66 80 60 75 56 75
TEMP 65 63 81 77 68 67 77 74 63 61 72 68 58 58 72 70
DEWPT 63 62 68 70 66 66 71 68 62 60 63 62 57 57 63 64
PWIND DIR SE SW S W N N NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW SC SC B1 B2 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 5 40 50 20 10 5 10
RAIN SHWRS C C C S
TSTMS S C C
ILZ039-152100-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 84 73 85 67 81
TEMP 72 76 81 84 83 78 75 74 74 77 83 85 81 74 73 68 67 75 80 81 77
DEWPT 72 75 77 77 77 75 74 73 73 75 76 76 75 72 70 67 67 71 70 68 68
RH 100 97 88 80 82 91 97 97 97 94 80 75 82 93 90 97100 87 72 65 74
WIND DIR S S SW SW SW SW SW SW W W W NW NW NW NW N N N N N N
WIND SPD 5 8 6 8 4 4 5 6 6 10 10 9 8 6 6 6 5 5 5 5 3
CLOUDS OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC FW SC SC SC
POP 12HR 100 60 50 10 5
QPF 12HR 0.68 0.19 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C S S S S C C S S
TSTMS C C S C C S S
HEAT INDEX 88 94 92 90 94 86 83 83
MAX HEAT 88 95 86 90 94 83 84
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 67 82 61 75 57 76
TEMP 66 64 82 78 69 69 78 76 64 62 72 70 59 59 72 71
DEWPT 64 63 69 70 66 67 72 69 63 61 64 63 58 58 64 64
PWIND DIR SE SW S W N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW SC SC B1 B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 5 40 50 20 10 10 10
RAIN SHWRS C C C S
TSTMS S C C
INZ001-152100-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 80 71 83 66 78
TEMP 71 72 77 80 79 75 73 72 72 76 82 83 78 72 69 67 67 74 78 78 74
DEWPT 71 72 74 75 75 74 73 72 72 74 75 75 74 71 68 66 67 68 67 66 65
RH 100100 90 85 88 97100100100 94 79 77 88 97 97 97100 82 69 67 74
WIND DIR SE SE S SW SW SW SW SW W W W NW NW NW N N N N N N NE
WIND SPD 6 9 10 8 5 5 4 5 8 10 10 9 6 6 5 6 5 6 6 5 3
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 SC SC SC FW FW SC FW
POP 12HR 90 60 60 10 0
QPF 12HR 0.53 0.24 0.20 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C C C S S C L S S S
TSTMS C C S S S C C S S S
HEAT INDEX 85 83 89 90
MAX HEAT 86 89 91
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 65 78 59 72 56 73
TEMP 63 62 79 75 69 66 75 72 64 62 70 67 59 58 70 69
DEWPT 62 62 68 69 66 66 70 66 62 61 62 60 57 58 63 63
PWIND DIR S SW S NW N N NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC B1
POP 12HR 0 5 50 50 10 5 10 10
RAIN SHWRS S C C C
TSTMS S S C C
INZ010-152100-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 73 84 66 79
TEMP 72 75 80 82 81 77 75 74 73 77 82 84 80 73 71 67 67 73 79 79 75
DEWPT 71 74 75 76 76 74 74 73 73 75 76 76 75 72 70 66 67 70 68 67 66
RH 97 97 85 82 85 90 97 97100 94 82 77 85 97 97 97100 90 69 67 74
WIND DIR SE S S SW SW SW SW SW W W W NW NW NW NW N N NE N N N
WIND SPD 5 8 9 8 4 4 4 4 6 9 10 9 6 5 5 5 4 4 4 4 2
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 SC FW FW SC SC
POP 12HR 100 60 60 20 5
QPF 12HR 0.69 0.15 0.11 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C C S S S C L S S S S S
TSTMS C C S S C C S S S S
HEAT INDEX 85 89 87 88 92 85
MAX HEAT 86 89 88 93 82
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 65 80 59 74 55 74
TEMP 64 63 80 77 68 67 76 73 63 61 71 68 57 57 71 69
DEWPT 62 62 67 69 65 66 70 67 62 60 62 61 57 57 62 63
PWIND DIR SE SW S W N N NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW SC SC B1 B1 B1 B1 B1 SC B1 SC SC SC SC
POP 12HR 0 5 40 50 20 10 5 10
RAIN SHWRS C C C S
TSTMS S S C
INZ011-152100-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
516 AM CDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 72 83 66 78
TEMP 70 74 78 80 80 76 74 73 72 77 81 83 80 73 70 66 67 73 78 78 74
DEWPT 70 73 75 76 76 74 73 73 72 75 76 76 75 71 69 66 67 70 68 67 66
RH 100 97 91 88 88 94 97100100 94 85 80 85 93 97100100 90 71 69 76
WIND DIR SE SE S S SW SW SW SW W W W NW NW NW N N N N N N NE
WIND SPD 5 6 8 6 4 4 4 5 6 9 10 10 6 5 5 5 5 5 6 5 3
CLOUDS OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 SC FW FW FW FW
POP 12HR 100 60 60 20 5
QPF 12HR 0.76 0.13 0.24 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L C S S S C L S S S S S
TSTMS C C S S C C S S S S
HEAT INDEX 86 84 87 91 84
MAX HEAT 87 88 91
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 59 80 65 78 59 73 55 73
TEMP 64 62 80 76 67 66 76 72 63 60 70 67 57 57 70 69
DEWPT 61 61 68 69 65 65 71 67 62 60 63 61 57 57 63 63
PWIND DIR S SW S W N N NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC SC SC B1 B2 B1 B1 SC B1 B1 SC SC SC B1
POP 12HR 0 5 40 60 20 5 5 10
RAIN SHWRS C L C S
TSTMS S S C
INZ019-152100-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
616 AM EDT SAT AUG 15 2026
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 82 73 83 67 79
TEMP 72 75 80 82 81 78 75 73 73 77 81 83 80 74 71 68 67 73 79 78 75
DEWPT 71 74 76 77 76 75 74 73 73 75 76 76 75 72 70 67 67 70 68 68 66
RH 97 97 88 85 85 91 97100100 94 85 80 85 93 97 97100 90 69 71 74
WIND DIR SE S S S SW SW SW SW W W W W NW NW NW N N N N N NE
WIND SPD 6 8 8 6 4 4 4 5 6 9 11 10 6 5 5 5 5 5 5 5 2
CLOUDS OV OV B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC FW FW SC FW
POP 12HR 100 60 60 20 5
QPF 12HR 0.97 0.09 0.10 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L C S S S C L S S S S S
TSTMS C C S S C C S S S S
HEAT INDEX 86 89 87 87 91 85
MAX HEAT 87 90 88 92
FLOOD A
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 61 80 66 79 61 74 56 74
TEMP 64 63 80 77 68 67 76 73 64 62 70 68 59 59 70 69
DEWPT 62 63 67 69 65 66 71 67 62 61 63 62 57 58 63 63
PWIND DIR SE SW S W N N NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW SC SC B1 B1 B1 B1 B1 SC B1 SC SC FW B1
POP 12HR 0 5 40 50 20 10 5 10
RAIN SHWRS C C C S S
TSTMS S S C
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