941
FOUS53 KLOT 180536
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1235 AM CDT TUE AUG 18 2026
ILZ104-190900-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 64 81 65 77 62
TEMP 68 66 65 76 81 81 77 72 70 68 67 74 76 76 73 69 66 64 64
DEWPT 58 60 61 64 65 66 67 68 68 66 66 67 65 64 61 61 60 58 59
RH 70 81 87 66 58 60 71 87 93 93 97 79 69 66 66 76 81 81 84
WIND DIR SW SW SW W W SW SW W W NW N N N NE E E E N NE
WIND SPD 5 5 6 10 12 12 9 6 6 5 3 4 5 5 5 3 1 2 1
WIND GUST 23
CLOUDS FW SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC FW SC SC SC FW
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.15 0.34 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
HEAT INDEX 83 83
MAX HEAT 83 83
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 79 63 79 65 78 62 75 60 77
TEMP 77 75 67 65 77 76 68 66 75 73 66 63 73 71 63 62 74 73
DEWPT 60 60 60 60 65 65 64 63 65 62 60 59 61 59 59 59 62 62
PWIND DIR NE S SW W NW NW N NW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC FW SC SC SC SC SC B1
POP 12HR 0 5 20 30 30 10 5 5 5
RAIN SHWRS S C C S C
TSTMS S
ILZ003-190900-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 80 62 78 56
TEMP 63 62 63 73 79 78 76 70 67 65 63 71 75 77 73 65 61 58 58
DEWPT 61 60 60 64 67 68 68 67 66 64 63 64 62 61 62 60 58 57 57
RH 93 93 90 73 67 71 76 90 97 97100 79 64 58 68 84 90 96 96
WIND DIR SW SW SW W W SW W W W NW N N N NW N N N N N
WIND SPD 4 4 5 10 13 12 8 5 4 4 1 3 4 5 3 1 0 0 0
CLOUDS SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.28 0.11 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS S C C C S
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 59 78 61 76 56 75 56 75
TEMP 76 74 63 62 75 74 65 61 74 72 62 57 72 71 59 57 73 72
DEWPT 59 62 60 60 65 65 64 61 62 61 59 57 58 59 58 57 61 63
PWIND DIR S S SW W NW N N E S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 0 10 30 40 20 0 5 5 5
RAIN SHWRS S C C C S
TSTMS S S
ILZ104-190900-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 64 81 66 77 64
TEMP 69 66 65 74 80 80 76 72 70 69 69 73 76 75 73 70 68 66 66
DEWPT 58 60 61 64 65 66 67 68 68 67 66 66 65 63 60 60 60 59 59
RH 68 81 87 71 60 62 74 87 93 93 90 79 69 66 64 71 76 78 78
WIND DIR SW SW SW SW SW SW SW SW W W NW N NE NE E E E NE NE
WIND SPD 4 5 5 9 12 11 9 6 6 5 5 5 6 9 6 4 2 2 2
WIND GUST 23 21
CLOUDS FW FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC FW SC FW SC FW
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.07 0.31 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS S C C C
HEAT INDEX 82 82
MAX HEAT 82 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 64 79 66 78 64 75 62 76
TEMP 77 74 68 66 77 76 70 66 75 74 67 65 72 71 65 63 73 73
DEWPT 58 58 60 60 63 64 64 63 64 61 60 59 59 57 59 58 60 60
PWIND DIR E S SW SW NW NW N NW NE
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 0 5 10 30 30 20 5 5 5
RAIN SHWRS C C S C S
ILZ021-190900-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 80 66 78 60
TEMP 64 63 64 75 79 79 76 71 69 68 67 72 76 77 75 68 64 62 62
DEWPT 63 61 62 67 68 69 70 69 68 67 67 68 69 67 66 64 62 60 60
RH 97 93 93 76 69 72 82 93 97 97100 87 79 71 74 87 93 93 93
WIND DIR S SW SW SW W SW SW W W NW NW N N N N E E NE NE
WIND SPD 4 3 4 9 11 11 8 5 5 4 2 3 4 4 3 2 1 1 1
CLOUDS SC SC B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 B2 SC SC SC SC SC SC
POP 12HR 0 40 50 10 0
QPF 12HR 0 0.02 0.17 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS S C C C S
HEAT INDEX 82
MAX HEAT 82 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 78 63 78 60 75 59 76
TEMP 76 75 64 62 77 76 67 64 75 74 64 61 73 72 62 59 73 74
DEWPT 63 64 61 61 68 68 65 63 67 65 61 59 63 62 60 59 65 65
PWIND DIR NE S SW W NW NW N NW S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC B1 B1
POP 12HR 0 5 10 30 30 5 5 5 5
RAIN SHWRS C C S C
ILZ006-190900-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 62 80 63 74 60
TEMP 65 63 64 75 79 79 73 69 68 65 65 72 73 73 71 67 63 61 62
DEWPT 61 60 61 65 65 67 67 67 66 64 64 65 62 61 60 59 58 57 58
RH 87 90 90 71 62 67 81 93 93 97 97 79 68 66 68 75 84 87 87
WIND DIR SW SW SW W W SW W W W NW N N NE E E SE S NW NW
WIND SPD 8 9 8 11 13 13 9 8 6 6 5 4 5 6 5 3 2 2 2
CLOUDS FW FW SC B1 B2 B2 B2 B1 B1 B1 SC SC FW FW SC FW FW SC FW
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.21 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S
TSTMS C C C S
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 61 79 61 76 58 73 57 74
TEMP 74 72 65 64 76 74 66 62 73 71 62 60 70 68 60 60 72 70
DEWPT 58 60 60 60 64 65 64 62 62 62 59 58 58 58 58 58 59 60
PWIND DIR SE S SW W NW N N N NE
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC FW SC SC B1 SC SC SC
POP 12HR 0 5 20 30 30 10 5 5 5
RAIN SHWRS S C C S C
TSTMS S
ILZ021-190900-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 80 66 78 60
TEMP 64 62 63 75 80 80 77 71 69 67 68 71 74 77 74 68 64 62 62
DEWPT 63 61 62 67 68 69 70 69 68 67 68 70 71 71 70 66 63 61 61
RH 97 97 97 76 67 69 79 93 97100100 97 90 82 87 93 97 97 97
WIND DIR S SW SW W W SW SW SW SW W NW N N N NE E E NE NE
WIND SPD 3 3 3 6 9 9 6 5 4 3 2 2 5 3 3 2 1 1 1
CLOUDS FW SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC
POP 12HR 0 30 50 20 5
QPF 12HR 0 0 0.17 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S S S
TSTMS C C C S
HEAT INDEX 82 83
MAX HEAT 82 83
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 79 63 79 60 76 58 76
TEMP 75 74 63 62 76 75 66 64 75 74 64 61 73 71 61 60 73 73
DEWPT 66 67 61 61 69 69 64 63 69 68 61 60 64 65 59 59 66 67
PWIND DIR NE SE SW SW NW NW N SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC B1 SC
POP 12HR 0 0 10 30 20 5 5 5 5
RAIN SHWRS C C S S
INZ002-190900-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 80 66 75 58
TEMP 63 61 63 74 79 79 75 71 69 68 67 71 74 73 69 65 62 60 60
DEWPT 61 59 61 64 65 67 68 67 67 66 67 68 67 66 64 61 60 57 58
RH 93 93 93 71 62 67 79 87 93 93100 90 79 79 84 87 93 90 93
WIND DIR SW W SW W SW SW SW SW SW W NW NW N N NE NE NE NE E
WIND SPD 3 4 4 6 10 10 8 6 6 5 3 4 8 8 5 3 2 2 2
CLOUDS FW FW SC SC B1 B2 B2 B2 B2 B2 B1 B2 B1 FW FW FW FW SC SC
POP 12HR 0 30 50 10 0
QPF 12HR 0 0 0.23 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C S
HEAT INDEX 82
MAX HEAT 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 58 76 60 75 58 72 56 72
TEMP 74 70 62 61 75 73 65 63 73 70 64 61 70 67 60 59 70 68
DEWPT 60 63 59 60 64 66 64 62 65 64 62 61 61 60 59 59 62 63
PWIND DIR NE SE SW SW W NW N NW NW
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 10 30 40 20 10 5 20
RAIN SHWRS C C S C S S
ILZ005-190900-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 78 62 77 57
TEMP 64 62 63 73 78 77 74 69 67 65 64 71 74 76 72 65 61 59 59
DEWPT 61 59 60 65 68 69 69 68 65 63 64 67 65 64 64 60 58 56 57
RH 90 90 90 76 71 76 84 97 93 93100 87 74 66 76 84 90 90 93
WIND DIR SW SW SW W W SW W W W NW N N N N NE N N N N
WIND SPD 4 4 5 10 13 12 8 5 5 5 1 3 5 4 3 1 0 0 0
CLOUDS FW SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC FW SC SC SC SC FW
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.32 0.17 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S
TSTMS C C C S
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 78 61 75 57 73 56 75
TEMP 75 73 63 62 74 73 65 63 73 71 62 58 70 69 59 59 72 72
DEWPT 62 64 59 60 67 68 64 62 66 65 59 57 62 62 58 58 64 65
PWIND DIR SW SW SW W NW N N N SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 0 10 30 40 20 5 5 5 5
RAIN SHWRS S C C C S S
TSTMS S S
ILZ008-190900-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 59 79 63 77 56
TEMP 63 61 62 73 78 78 74 69 68 66 64 69 75 76 73 65 61 59 59
DEWPT 62 60 61 66 68 70 69 68 67 65 64 67 66 65 66 62 59 57 58
RH 97 97 97 79 71 76 84 97 97 97100 93 74 69 79 90 93 93 96
WIND DIR SW SW SW W SW SW SW W W NW N N N NW E E N N N
WIND SPD 3 3 4 9 12 11 8 4 4 4 1 2 3 3 2 1 0 0 0
CLOUDS SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC FW SC SC SC SC
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.21 0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS S C C C S
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 78 61 76 56 74 56 75
TEMP 75 73 63 62 75 74 66 61 74 72 62 58 72 71 60 57 73 72
DEWPT 62 66 60 61 68 69 64 61 65 65 60 57 61 63 59 57 64 67
PWIND DIR S S SW W NW N N E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 0 10 20 40 20 0 5 5 5
RAIN SHWRS S C C S
TSTMS S
ILZ011-190900-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 79 63 77 57
TEMP 65 63 63 73 78 78 75 69 68 65 64 71 75 76 73 66 62 59 59
DEWPT 61 60 61 66 68 69 69 68 66 65 64 67 66 65 65 61 59 58 58
RH 87 90 93 79 71 74 82 97 93100100 87 74 69 76 84 90 96 96
WIND DIR SW SW SW W W SW W W W NW N N N N N E N N N
WIND SPD 4 4 5 10 12 12 9 5 5 5 2 3 3 2 3 2 0 0 0
CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 FW FW SC SC SC SC
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.19 0.20 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 77 61 76 57 75 56 76
TEMP 75 73 63 62 75 74 66 62 73 72 62 59 71 70 60 58 73 72
DEWPT 62 64 59 60 68 68 64 62 66 64 59 57 62 62 58 57 64 65
PWIND DIR NE S SW W NW N N E S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC
POP 12HR 0 5 20 40 20 5 5 5 5
RAIN SHWRS S C C S
TSTMS S
ILZ010-190900-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 79 63 78 57
TEMP 64 62 63 74 78 79 73 70 68 66 65 70 75 77 74 66 62 60 59
DEWPT 63 61 61 66 68 70 69 68 67 65 65 67 66 65 66 63 61 59 59
RH 97 97 93 76 71 74 87 93 97 97100 90 74 67 76 90 97 96100
WIND DIR SW SW SW W SW SW SW SW W NW N NE NE NW NW NE N N N
WIND SPD 3 3 5 9 11 11 8 4 4 4 1 2 2 3 2 1 0 0 0
CLOUDS SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 FW FW SC SC SC SC
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.20 0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS S C C C S
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 78 61 77 57 74 56 75
TEMP 76 74 63 62 75 76 66 62 75 74 63 59 72 72 61 57 73 73
DEWPT 62 65 61 61 68 68 65 62 65 64 61 58 61 63 60 57 64 66
PWIND DIR SE S SW W NW N N E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 0 10 20 40 20 0 5 5 5
RAIN SHWRS S C C S
TSTMS S
ILZ012-190900-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 79 64 78 59
TEMP 64 63 63 74 78 78 75 70 68 66 66 72 76 77 73 67 63 61 61
DEWPT 61 60 61 66 68 69 69 68 67 66 65 67 67 66 64 62 60 59 59
RH 90 90 93 76 71 74 82 93 97100 97 84 74 69 73 84 90 93 93
WIND DIR SW SW SW SW W SW SW SW W NW N N N N NE E E N NE
WIND SPD 4 4 4 10 12 12 9 6 5 5 2 3 4 4 3 2 1 1 1
CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC FW SC SC SC SC
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.14 0.29 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 60 78 62 76 59 75 58 75
TEMP 76 74 64 62 75 75 66 63 74 73 64 61 72 71 62 59 73 73
DEWPT 62 63 60 60 67 67 65 63 67 64 60 59 62 61 59 58 64 64
PWIND DIR NE SW SW W NW N N NW SW
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC
POP 12HR 0 5 20 40 30 5 5 5 5
RAIN SHWRS S C C S C
TSTMS S
ILZ020-190900-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 79 65 78 58
TEMP 64 62 63 74 79 78 76 71 68 67 66 71 75 77 74 67 63 61 60
DEWPT 62 60 61 66 68 69 69 68 67 66 66 67 67 67 65 62 60 59 59
RH 93 93 93 76 69 74 79 90 97 97100 87 76 71 74 84 90 93 96
WIND DIR S SW SW SW W SW SW SW W NW NW N N N NE E E NE NE
WIND SPD 4 3 4 9 12 11 8 6 5 5 3 3 3 4 2 2 1 2 1
CLOUDS SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 0 50 50 10 0
QPF 12HR 0 0.06 0.19 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
HEAT INDEX 80
MAX HEAT 81 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 59 78 62 77 59 74 57 75
TEMP 76 74 64 62 75 75 66 63 75 73 63 60 72 71 61 58 72 73
DEWPT 62 64 60 60 67 67 64 63 66 64 60 58 62 61 59 58 64 65
PWIND DIR NE S SW W NW NW N NW S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC FW FW FW SC SC SC SC B1
POP 12HR 0 5 10 30 20 5 5 5 5
RAIN SHWRS C C S S
ILZ013-190900-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 62 79 65 77 61
TEMP 67 64 64 74 79 79 75 71 69 67 67 73 75 76 73 68 65 63 63
DEWPT 61 60 61 65 66 68 68 68 67 66 66 67 67 65 63 61 60 59 59
RH 81 87 90 74 64 69 79 90 93 97 97 81 76 69 71 78 84 87 87
WIND DIR SW SW SW SW W SW SW W W NW N N N N E E E N NE
WIND SPD 4 4 5 9 12 12 8 6 5 5 3 3 4 5 6 3 1 2 1
CLOUDS FW SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC FW SC SC SC SC
POP 12HR 0 50 50 5 0
QPF 12HR 0 0.12 0.32 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
HEAT INDEX 81 80
MAX HEAT 82 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 62 78 63 77 61 75 59 76
TEMP 76 74 66 64 76 75 67 64 73 73 65 62 72 71 63 60 73 73
DEWPT 61 62 60 61 67 67 64 63 66 64 61 59 62 61 59 59 63 64
PWIND DIR NE S SW W NW NW N NW W
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 0 5 20 30 30 5 5 5 5
RAIN SHWRS S C C S C
TSTMS S
ILZ019-190900-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 80 66 78 60
TEMP 65 63 64 74 79 79 77 71 69 68 67 71 75 77 74 69 65 62 61
DEWPT 63 61 62 66 68 70 70 69 67 67 66 67 67 67 66 64 62 60 59
RH 93 93 93 76 69 74 79 93 93 97 97 87 76 71 76 84 90 93 93
WIND DIR SW SW SW SW W SW SW W W W NW N N N N E E NE NE
WIND SPD 3 3 4 8 11 11 8 5 5 4 2 3 4 4 3 2 1 2 1
CLOUDS SC SC B1 B1 B2 B2 B2 B1 B1 B2 B1 B1 B2 FW SC SC SC SC SC
POP 12HR 0 40 50 10 5
QPF 12HR 0 0.03 0.18 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS S C C C S
HEAT INDEX 82
MAX HEAT 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 61 78 64 78 61 75 59 76
TEMP 76 74 65 62 76 76 67 65 75 74 65 61 73 72 62 60 73 73
DEWPT 62 64 61 60 66 67 65 63 65 64 61 58 61 62 60 58 63 64
PWIND DIR NE S SW SW NW NW N E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC B1 B1
POP 12HR 0 5 10 30 20 5 5 5 5
RAIN SHWRS C C S S
ILZ106-190900-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 62 79 65 78 60
TEMP 65 63 64 74 79 78 76 71 69 67 67 72 76 77 74 68 65 62 62
DEWPT 64 62 62 66 68 69 70 69 68 67 67 68 68 67 65 63 62 60 61
RH 97 97 93 76 69 74 82 93 97100100 87 76 71 74 84 90 93 97
WIND DIR S SW SW SW W SW SW SW W W NW N N N NE E E NE NE
WIND SPD 4 4 5 9 11 11 8 6 5 5 2 3 4 5 3 2 1 1 1
CLOUDS FW SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 SC SC SC SC SC SC
POP 12HR 0 40 50 10 0
QPF 12HR 0 0.03 0.20 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS S C C C S
HEAT INDEX 82
MAX HEAT 82 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 78 61 78 63 78 61 75 59 75
TEMP 77 74 65 63 76 76 67 64 75 74 65 62 73 72 62 60 73 73
DEWPT 63 63 61 61 67 67 65 64 67 64 62 60 63 61 60 59 64 64
PWIND DIR NE S SW SW W NW NW NW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 0 5 10 30 30 5 5 5 5
RAIN SHWRS C C S C
ILZ023-190900-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 61 80 66 76 59
TEMP 65 63 63 74 79 79 76 71 69 68 67 71 74 75 72 66 63 61 61
DEWPT 64 62 61 67 67 69 69 69 67 67 67 69 69 69 67 65 61 60 60
RH 97 97 93 79 67 72 79 93 93 97100 93 84 82 84 97 93 97 97
WIND DIR S SW SW W W SW SW SW W W NW N N N NE NE N N N
WIND SPD 3 3 3 6 9 8 6 5 4 4 1 2 3 3 3 2 0 0 0
CLOUDS FW SC SC SC B1 B2 B2 B1 B2 B2 B2 B2 B2 SC SC SC SC SC SC
POP 12HR 0 30 50 10 5
QPF 12HR 0 0 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C S
HEAT INDEX 81
MAX HEAT 81 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 77 59 77 62 78 59 75 57 75
TEMP 74 73 62 61 75 74 66 62 74 73 63 60 72 70 61 57 72 72
DEWPT 63 65 61 60 67 67 64 62 67 65 61 60 63 62 59 57 64 65
PWIND DIR NE E SW SW W NW N E SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC B1
POP 12HR 0 0 10 30 30 5 5 5 5
RAIN SHWRS S C S C
ILZ033-190900-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 80 66 75 58
TEMP 65 62 63 74 80 79 76 71 69 68 67 71 73 74 72 66 63 61 60
DEWPT 63 61 61 66 67 68 69 67 66 66 66 69 69 68 68 64 61 59 59
RH 93 97 93 76 65 69 79 87 90 93 97 93 87 82 87 93 93 93 96
WIND DIR SW SW SW W SW SW SW SW SW W W NW N N NE NE NE NE NE
WIND SPD 3 3 3 5 8 8 5 5 5 3 1 2 4 2 2 1 1 1 1
CLOUDS FW SC SC SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC
POP 12HR 0 20 40 20 5
QPF 12HR 0 0 0.13 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S S S
TSTMS S C C S S
HEAT INDEX 82 82
MAX HEAT 82 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 58 77 61 77 58 74 56 75
TEMP 74 72 61 60 75 74 63 63 74 72 62 60 72 69 58 58 72 71
DEWPT 63 65 60 59 66 67 63 63 67 65 61 59 63 63 58 57 64 65
PWIND DIR NE N SW SW W NW N N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC SC SC SC SC FW FW FW SC SC SC B1 B1
POP 12HR 5 0 5 30 30 5 5 5 5
RAIN SHWRS S C C C
ILZ039-190900-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 80 66 76 60
TEMP 65 62 63 74 79 80 77 71 69 68 67 71 73 74 73 67 64 62 62
DEWPT 63 61 61 67 67 68 69 67 67 66 67 69 70 70 68 66 63 61 61
RH 93 97 93 79 67 67 76 87 93 93100 93 90 87 84 97 97 97 97
WIND DIR SW W SW W SW SW SW SW SW W W NW NW N NE NE NE NE NE
WIND SPD 2 3 3 5 8 8 5 4 5 4 2 3 5 4 3 2 2 2 2
CLOUDS FW SC SC SC B1 B1 B2 SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 0 10 40 40 10
QPF 12HR 0 0 0.08 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C S
TSTMS S S C S S
HEAT INDEX 83
MAX HEAT 83
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 59 77 62 78 59 75 57 75
TEMP 75 73 62 61 76 75 64 64 76 73 63 61 72 71 59 59 73 72
DEWPT 65 66 61 60 67 67 63 63 68 66 61 60 64 63 59 58 65 65
PWIND DIR NE E SW SW W NW N E SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC FW SC SC SC FW FW FW SC SC SC B1 B1
POP 12HR 5 0 5 20 30 5 5 5 5
RAIN SHWRS S S C C
INZ001-190900-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 80 66 75 59
TEMP 63 61 63 74 79 79 76 71 69 68 67 71 74 74 70 66 63 61 62
DEWPT 61 60 61 65 66 68 68 68 67 67 67 68 68 67 65 62 60 58 59
RH 93 97 93 74 64 69 76 90 93 97100 90 82 79 84 87 90 90 90
WIND DIR SW SW SW W SW SW SW SW W W NW N N N NE NE NE NE NE
WIND SPD 3 3 4 6 10 10 8 6 5 5 2 3 6 6 5 3 1 1 1
CLOUDS FW FW SC SC B1 B2 B2 B2 B2 B2 B1 B2 B1 SC FW FW FW SC SC
POP 12HR 0 30 50 10 0
QPF 12HR 0 0 0.21 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C
TSTMS C C C S
HEAT INDEX 82 82
MAX HEAT 82 83
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 59 77 61 76 59 73 57 74
TEMP 75 71 63 62 75 73 65 64 74 71 64 62 71 68 60 60 72 70
DEWPT 62 63 60 60 66 66 64 63 66 65 61 61 63 61 59 59 63 64
PWIND DIR NE SE SW SW W NW N NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC FW SC SC SC FW SC FW SC SC SC SC SC
POP 12HR 0 0 10 30 40 10 5 5 10
RAIN SHWRS C C S C
INZ010-190900-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 59 80 66 75 58
TEMP 63 61 62 74 79 80 76 71 69 67 67 71 73 74 72 65 62 60 60
DEWPT 61 60 61 65 66 67 69 67 66 66 66 68 68 68 67 64 61 58 59
RH 93 97 97 74 64 65 79 87 90 97 97 90 84 82 84 97 97 93 96
WIND DIR SW SW SW W W SW SW SW SW W W NW NW N NE NE NE NE NE
WIND SPD 3 3 3 5 8 8 5 5 4 4 1 2 4 2 3 2 1 1 1
CLOUDS FW FW SC SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC
POP 12HR 0 20 40 20 5
QPF 12HR 0 0 0.13 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S S S
TSTMS S C C S S
HEAT INDEX 80 82
MAX HEAT 81 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 76 58 76 60 77 58 74 55 74
TEMP 74 72 61 60 74 73 63 63 74 72 62 59 71 69 58 57 71 70
DEWPT 62 64 59 59 65 66 63 62 66 64 60 59 62 61 58 57 63 64
PWIND DIR NE N SW SW W NW N N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC FW SC SC SC FW SC FW SC SC SC SC B1
POP 12HR 5 0 5 30 30 5 5 5 10
RAIN SHWRS S C C C
INZ011-190900-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
1235 AM CDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 59 80 66 74 58
TEMP 62 61 62 74 79 79 75 70 69 67 67 71 73 73 71 65 61 59 60
DEWPT 60 59 60 65 66 67 68 67 67 66 67 69 69 68 67 63 60 58 58
RH 93 93 93 74 64 67 79 90 93 97100 93 87 84 87 93 97 96 93
WIND DIR SW W SW W W SW SW SW SW W W NW NW N NE NE NE NE NE
WIND SPD 3 3 3 5 8 8 6 5 5 5 2 2 4 5 4 2 1 1 1
CLOUDS FW FW SC SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC
POP 12HR 0 20 50 20 5
QPF 12HR 0 0 0.16 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S S
TSTMS C C C S
HEAT INDEX 81
MAX HEAT 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 75 57 76 60 76 57 73 55 73
TEMP 74 71 61 60 74 73 64 62 73 71 62 60 70 68 58 57 71 70
DEWPT 63 64 59 59 66 66 63 62 67 65 61 60 63 61 57 57 63 64
PWIND DIR NE NE SW SW W NW N NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC FW SC SC SC FW SC SC SC SC SC SC B1
POP 12HR 5 0 5 30 40 10 5 5 10
RAIN SHWRS S C S C
INZ019-190900-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
135 AM EDT TUE AUG 18 2026
DATE 08/17/26 TUE 08/18/26 WED 08/19/26 THU
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 60 80 66 74 59
TEMP 63 62 62 74 79 80 75 70 69 67 67 71 72 73 71 66 63 61 61
DEWPT 61 60 61 65 65 67 68 67 66 66 67 68 68 69 67 65 61 59 60
RH 93 93 97 74 62 65 79 90 90 97100 90 87 87 87 97 93 93 97
WIND DIR W W W W W SW SW SW SW W W W NW N NE NE NE NE NE
WIND SPD 2 3 4 5 6 8 5 5 5 4 2 3 5 3 3 2 1 2 2
CLOUDS SC FW SC SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 SC SC SC B1 SC
POP 12HR 0 10 40 40 5
QPF 12HR 0 0 0.10 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S C C C
TSTMS S S C S S S
HEAT INDEX 82
MAX HEAT 82
DATE 08/20 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 75 59 76 61 76 59 73 56 74
TEMP 73 71 62 61 74 73 64 62 74 71 62 60 71 69 58 58 71 70
DEWPT 63 64 60 60 65 66 63 62 66 65 61 60 63 62 58 58 63 64
PWIND DIR NE NE SW SW W NW NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC FW SC FW SC SC SC FW SC FW SC SC SC SC B1
POP 12HR 5 0 5 30 40 10 5 5 10
RAIN SHWRS S C C C
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