591
FOUS53 KLOT 190215
PFMLOT
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
915 PM CDT MON MAY 18 2026
ILZ104-190900-
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL
41.99N 87.91W ELEV. 667 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 67 79 49 58 44
TEMP 71 68 68 67 76 79 76 71 63 57 52 50 55 56 55 51 48 47 47 49
DEWPT 65 64 64 64 65 65 63 56 50 46 42 41 40 39 37 34 35 37 38 39
RH 81 87 87 90 69 62 64 59 62 67 69 71 57 53 51 52 60 68 71 68
WIND DIR S S S SW SW SW W NW NW NW N N NE NE NE NE NE NE NE NE
WIND SPD 12 13 16 16 18 18 14 12 10 10 10 10 10 11 12 12 9 6 8 9
WIND GUST 29 29 28
CLOUDS OV OV OV OV OV B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR 40 30 5 0 0
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C S
TSTMS S S C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 61 48 64 52 72 55 77 58 81
TEMP 59 58 53 51 60 62 57 55 68 70 60 58 74 74 63 61 78 78
DEWPT 38 39 42 42 47 51 52 53 56 56 54 55 58 57 56 57 60 60
PWIND DIR E E NE NE N E S SW S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 SC B1 B1
POP 12HR 0 10 50 50 20 30 20 20 20
RAIN SHWRS C C C C S S C S S S S S
TSTMS S S S S
ILZ003-190900-
GREATER ROCKFORD AIRPORT-WINNEBAGO IL
42.20N 89.11W ELEV. 745 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 74 46 64 40
TEMP 71 69 66 66 73 73 71 68 58 52 47 47 54 60 62 59 48 43 42 45
DEWPT 65 64 64 63 65 62 56 51 47 43 40 40 41 41 41 39 35 35 35 37
RH 81 84 93 90 76 68 59 54 67 71 76 76 61 49 46 47 60 73 76 73
WIND DIR S S S SW SW W NW NW NW NW N N NE NE NE NE E E NE E
WIND SPD 12 14 14 16 19 17 14 13 10 10 9 10 10 9 9 11 10 5 6 9
WIND GUST 28 29
CLOUDS OV OV OV OV OV OV B1 SC SC SC FW FW SC SC SC SC SC SC SC SC
POP 12HR 60 30 5 0 0
QPF 12HR 0.04 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C
TSTMS S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 45 65 49 74 52 79 56 83
TEMP 61 61 50 49 61 63 54 52 69 72 58 56 75 78 61 59 79 81
DEWPT 40 38 39 42 47 50 50 51 56 57 53 54 58 60 55 56 61 63
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 SC SC B1 B1
POP 12HR 0 10 50 50 10 20 20 20 20
RAIN SHWRS C C C C S S S S S
TSTMS S S S
ILZ104-190900-
CHICAGO MIDWAY AIRPORT-COOK IL
41.78N 87.76W ELEV. 612 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 67 79 50 57 45
TEMP 71 67 67 67 75 79 76 71 65 57 53 50 55 56 55 51 48 47 47 49
DEWPT 65 64 64 64 66 66 64 58 52 48 44 42 41 39 37 36 37 39 40 41
RH 81 90 90 90 74 64 66 63 63 72 71 74 59 53 51 56 65 74 76 74
WIND DIR S S SW SW SW SW W NW NW N N N NE NE NE NE NE NE NE NE
WIND SPD 12 13 14 16 18 18 16 12 10 10 10 13 14 16 16 14 12 11 11 12
WIND GUST 28 29 28
CLOUDS OV OV OV OV OV B2 B2 B2 B1 SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR 40 30 10 0 0
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C S
TSTMS S S C S
HEAT INDEX 81
MAX HEAT 81 81
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 62 49 66 53 72 56 77 59 81
TEMP 60 59 54 52 61 63 58 56 68 70 61 59 74 74 63 62 78 78
DEWPT 40 41 42 43 49 53 54 54 57 57 56 56 58 58 57 58 61 61
PWIND DIR NE E NE NE N E S S SE
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1
POP 12HR 0 10 60 50 20 30 20 20 20
RAIN SHWRS C L C C S S S C S S S S
TSTMS S S S S S
ILZ021-190900-
MORRIS-GRUNDY IL
41.43N 88.42W ELEV. 569 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 79 50 64 44
TEMP 68 67 67 66 74 79 75 71 62 56 51 51 58 62 63 58 49 46 46 49
DEWPT 65 64 64 65 67 68 65 59 53 48 44 43 45 46 44 40 37 37 38 41
RH 90 90 90 97 79 69 71 66 72 74 77 74 62 56 50 51 63 71 73 74
WIND DIR S S SW S SW W W NW NW NW N N NE NE NE NE NE NE NE NE
WIND SPD 12 12 14 16 18 19 14 12 10 10 10 10 10 10 11 12 9 6 8 9
WIND GUST 28 29
CLOUDS OV OV OV OV OV OV B2 B2 B1 SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 50 50 10 0 0
QPF 12HR 0.01 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C
TSTMS S S C C
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 67 48 68 53 76 56 80 58 83
TEMP 65 64 53 51 63 66 58 56 71 74 61 58 76 77 63 61 80 80
DEWPT 46 44 43 44 53 56 54 55 61 61 56 57 61 62 57 58 64 64
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 0 20 60 50 10 30 20 20 20
RAIN SHWRS S C L C C C S S S S S S
TSTMS S S S S S
ILZ006-190900-
WAUKEGAN-LAKE IL
42.42N 87.87W ELEV. 745 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 77 46 55 42
TEMP 69 68 66 66 73 76 73 68 59 54 49 48 53 53 52 49 46 46 45 47
DEWPT 64 63 63 62 64 64 60 54 49 45 42 41 41 40 38 36 36 38 39 39
RH 84 84 90 87 73 66 64 61 69 71 77 77 64 61 59 61 68 73 79 74
WIND DIR S S SW SW SW W W NW NW NW N N NE NE NE NE NE NE NE NE
WIND SPD 13 14 16 17 18 18 14 12 10 10 9 10 10 12 12 12 10 6 8 10
WIND GUST 28 29
CLOUDS OV OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 SC B1 SC
POP 12HR 50 30 5 0 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C
TSTMS S S C
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 45 61 48 68 52 73 55 78
TEMP 54 55 51 49 56 59 54 52 64 66 58 56 69 70 61 59 74 75
DEWPT 40 40 43 42 46 50 50 50 55 55 54 53 57 57 56 55 60 60
PWIND DIR NE E E NE NE E SE S SE
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 40 50 20 20 20 20 20
RAIN SHWRS S C C C S S S S S S S
TSTMS S S S
ILZ021-190900-
PONTIAC-LIVINGSTON IL
40.92N 88.63W ELEV. 648 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 80 51 66 43
TEMP 68 67 67 67 75 80 76 71 63 58 53 52 58 63 64 59 49 45 45 48
DEWPT 65 64 65 65 67 69 67 60 55 50 47 45 47 48 46 42 38 38 38 41
RH 90 90 93 93 76 69 74 68 75 75 80 77 67 58 52 53 66 76 76 77
WIND DIR S S SW SW SW SW W NW NW N N N NE NE NE NE NE NE NE NE
WIND SPD 11 13 16 16 19 19 14 12 10 10 10 10 10 11 12 13 10 6 6 9
WIND GUST 27 29
CLOUDS OV OV OV OV OV OV B2 B2 B1 SC B1 FW SC B1 SC SC SC SC SC SC
POP 12HR 50 60 20 0 5
QPF 12HR 0.01 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C S
TSTMS S S S C C
HEAT INDEX 83
MAX HEAT 83
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 69 48 69 54 77 57 81 59 85
TEMP 66 65 53 51 64 66 58 57 72 74 61 59 77 78 63 62 80 80
DEWPT 48 46 44 44 55 58 56 56 62 62 58 58 63 63 59 59 65 65
PWIND DIR E E E NE W SW SW S SE
WIND CHAR GN GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 SC B1 B1
POP 12HR 0 20 60 50 20 20 20 20 30
RAIN SHWRS S L L C S S S S S S S S C
TSTMS S S S S S S S
INZ002-190900-
VALPARAISO-PORTER IN
41.45N 87.00W ELEV. 770 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 81 49 57 43
TEMP 70 66 67 68 76 81 77 71 63 56 51 50 55 55 54 50 47 46 46 48
DEWPT 65 64 64 64 67 68 67 64 56 51 46 45 44 42 39 37 38 40 39 39
RH 84 93 90 87 74 65 71 79 78 83 83 83 66 61 57 61 71 79 76 71
WIND DIR S S S S SW SW W NW N N N N N N N N N NE NE E
WIND SPD 13 12 13 14 18 17 16 10 9 10 11 11 12 13 16 12 9 8 9 10
WIND GUST 28 29 28
CLOUDS OV OV OV OV OV OV B2 B2 B2 B1 B1 SC B1 SC SC SC SC SC SC SC
POP 12HR 20 50 40 0 0
QPF 12HR 0 0.15 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C
TSTMS S S C S S
HEAT INDEX 83
MAX HEAT 83 83
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 46 67 53 72 54 75 57 79
TEMP 62 61 51 50 63 64 58 57 68 68 59 59 73 71 61 61 76 75
DEWPT 44 44 40 43 53 56 56 56 61 60 57 57 61 61 58 59 64 64
PWIND DIR E E E E W E SW S S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B2 OV B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 60 50 20 30 20 30 30
RAIN SHWRS C L C C S S S C S S C S S C
TSTMS S S S S S S S
ILZ005-190900-
WOODSTOCK-MCHENRY IL
42.31N 88.44W ELEV. 950 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 75 45 60 40
TEMP 70 68 66 65 73 74 71 68 58 52 47 47 54 58 59 54 45 43 43 45
DEWPT 65 64 64 63 65 65 59 54 48 44 41 40 42 42 42 39 35 36 36 38
RH 84 87 93 93 76 74 66 61 69 74 79 76 64 55 53 57 68 76 76 76
WIND DIR S S SW SW SW W W NW NW NW N N NE NE NE E NE NE NE NE
WIND SPD 12 13 14 16 19 17 14 13 10 10 9 10 10 9 9 12 9 5 6 9
WIND GUST 24 29 32 27
CLOUDS OV OV OV OV OV OV B1 SC SC SC SC FW SC SC SC SC SC SC B1 SC
POP 12HR 50 30 5 0 0
QPF 12HR 0.02 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
TSTMS S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 60 45 62 48 71 52 77 55 81
TEMP 58 58 50 48 58 61 54 52 66 70 57 55 73 75 60 58 77 79
DEWPT 40 40 41 42 48 52 50 51 57 59 54 54 59 61 55 56 62 64
PWIND DIR E E E NE N E SW SW S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1
POP 12HR 0 10 40 50 10 20 20 20 20
RAIN SHWRS S C C C S S S S S S
TSTMS S S S S
ILZ008-190900-
OREGON-OGLE IL
42.01N 89.33W ELEV. 697 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 74 45 64 41
TEMP 70 68 65 66 73 73 71 68 58 52 47 47 55 61 63 61 50 44 43 46
DEWPT 66 64 64 63 65 63 57 52 47 43 40 40 41 42 42 40 36 35 35 37
RH 87 87 97 90 76 71 61 57 67 71 76 76 59 49 46 46 58 70 73 71
WIND DIR S S S SW SW W NW NW NW N N N NE NE NE NE E E NE NE
WIND SPD 12 14 13 16 18 16 14 12 10 10 8 8 9 8 8 8 9 5 5 8
WIND GUST 27
CLOUDS OV OV OV OV OV OV B2 SC SC SC FW FW SC SC SC SC SC SC SC SC
POP 12HR 60 30 5 0 0
QPF 12HR 0.06 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C
TSTMS S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 65 46 66 49 74 53 79 56 83
TEMP 62 62 50 49 61 63 54 53 69 72 58 56 75 77 61 59 79 81
DEWPT 41 39 39 42 49 51 50 51 57 58 54 54 59 61 55 56 62 64
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC SC SC B1 B1
POP 12HR 0 10 60 40 10 20 20 20 20
RAIN SHWRS C L C C S S S S S S
TSTMS S S S
ILZ011-190900-
SYCAMORE-DEKALB IL
41.98N 88.69W ELEV. 863 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 75 46 62 41
TEMP 68 66 65 64 73 75 72 68 58 52 48 47 55 60 61 56 47 44 43 46
DEWPT 65 64 64 63 65 65 60 54 49 45 42 41 42 43 43 39 35 35 36 38
RH 90 93 97 97 76 71 66 61 72 77 80 79 61 53 51 53 63 70 76 73
WIND DIR S S S SW SW W W NW NW NW N N NE NE NE E NE NE NE NE
WIND SPD 13 14 16 18 20 18 16 12 10 10 9 10 11 9 9 12 10 6 8 10
WIND GUST 29 31 19
CLOUDS OV OV OV OV OV OV B2 B1 SC SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 50 30 5 0 0
QPF 12HR 0.02 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
TSTMS S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 45 64 49 73 53 78 55 82
TEMP 61 60 50 49 60 62 54 53 68 71 58 56 74 76 60 58 78 79
DEWPT 41 40 40 42 49 52 51 52 58 58 54 54 59 61 55 56 62 63
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN GN LT LT LT LT GN
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC
POP 12HR 0 20 50 50 10 20 20 20 20
RAIN SHWRS S C C C C S S S S S S
TSTMS S S S S
ILZ010-190900-
DIXON-LEE IL
41.85N 89.45W ELEV. 697 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 73 46 65 41
TEMP 71 69 66 66 73 72 71 67 58 52 47 47 55 62 64 61 51 45 43 46
DEWPT 66 65 64 64 66 63 57 53 48 44 41 41 43 43 43 42 38 37 36 38
RH 84 87 93 93 79 73 61 61 69 74 79 79 64 50 46 49 61 73 76 73
WIND DIR S S S SW SW W NW NW NW N N N NE NE NE NE E E NE NE
WIND SPD 11 13 12 14 17 14 14 12 10 10 8 8 9 8 6 8 10 5 5 8
WIND GUST 26
CLOUDS OV OV OV OV OV OV B2 SC SC SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 50 30 5 0 0
QPF 12HR 0.09 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C
TSTMS S S S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 66 46 66 50 74 53 79 56 83
TEMP 63 62 51 50 61 63 55 53 69 72 59 56 75 77 61 59 79 80
DEWPT 44 42 41 43 51 53 52 52 59 59 55 55 60 62 57 57 64 65
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC SC SC B1 B1
POP 12HR 0 20 60 40 10 20 20 20 20
RAIN SHWRS S C L C S S S S S S
TSTMS S S S S S
ILZ012-190900-
GENEVA-KANE IL
41.88N 88.31W ELEV. 727 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 77 48 61 42
TEMP 69 67 67 66 74 77 74 69 60 54 49 48 55 59 60 54 47 45 44 47
DEWPT 65 64 64 64 66 66 63 56 50 46 42 41 43 43 42 38 35 36 37 39
RH 87 90 90 93 76 69 69 63 69 74 77 77 64 55 51 54 63 70 76 74
WIND DIR S S SW SW SW SW W NW NW NW N N NE NE NE NE NE NE NE NE
WIND SPD 13 13 16 17 20 19 16 13 10 10 10 10 11 9 10 13 10 8 9 10
WIND GUST 29 31
CLOUDS OV OV OV OV OV OV B2 B1 B1 SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 50 30 5 0 0
QPF 12HR 0.01 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C
TSTMS S S C
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 46 65 50 73 54 78 56 82
TEMP 61 60 51 49 61 63 55 54 69 71 59 57 75 76 61 59 78 79
DEWPT 40 40 41 42 49 53 52 53 58 59 55 55 59 60 56 57 62 63
PWIND DIR E E E NE NW E S SW S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1
POP 12HR 5 20 50 50 10 20 20 20 20
RAIN SHWRS S C C C C S S S S S S S
TSTMS S S S S
ILZ020-190900-
YORKVILLE-KENDALL IL
41.64N 88.45W ELEV. 618 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 78 48 63 43
TEMP 69 67 68 66 74 78 75 69 61 55 50 49 56 61 61 55 48 45 45 48
DEWPT 65 64 64 64 66 67 64 57 51 47 43 42 44 44 43 39 36 36 37 41
RH 87 90 87 93 76 69 69 66 70 74 77 77 64 53 51 55 63 70 73 77
WIND DIR S S S S SW W W NW NW N N N NE NE NE NE NE NE NE NE
WIND SPD 12 12 14 16 19 19 14 12 10 10 10 10 10 10 10 13 10 8 8 9
WIND GUST 29 29
CLOUDS OV OV OV OV OV OV B2 B1 B1 SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 50 40 10 0 0
QPF 12HR 0.01 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C S
TSTMS S S C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 65 47 67 51 74 54 79 57 82
TEMP 63 62 51 50 62 64 56 54 70 72 59 57 76 77 61 59 79 79
DEWPT 44 42 41 43 51 55 53 54 60 60 55 56 61 61 56 57 63 64
PWIND DIR E E E NE NW E SW SW S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 0 20 60 50 10 20 20 20 20
RAIN SHWRS S C L C C S S S S S S S
TSTMS S S S S S
ILZ013-190900-
WHEATON-DUPAGE IL
41.86N 88.11W ELEV. 752 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 78 49 59 43
TEMP 70 67 67 66 75 78 76 71 63 56 51 50 55 58 57 52 48 46 46 48
DEWPT 65 64 64 64 66 66 64 57 51 46 43 41 41 40 39 35 35 36 38 39
RH 84 90 90 93 74 67 66 61 65 69 74 71 59 51 51 52 60 68 73 71
WIND DIR S S S SW SW SW W NW NW NW N N NE NE NE NE NE NE NE NE
WIND SPD 12 13 14 16 19 18 14 12 10 10 10 10 10 10 11 13 10 8 8 10
WIND GUST 25 29 31 29
CLOUDS OV OV OV OV OV OV B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR 50 30 5 0 0
QPF 12HR 0.01 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C S
TSTMS S S C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 47 65 52 73 55 78 58 81
TEMP 60 60 52 51 61 63 56 55 68 71 60 58 74 75 62 60 78 79
DEWPT 38 38 41 42 48 52 52 53 57 57 55 55 58 59 56 57 61 61
PWIND DIR E E NE NE NW E S SW S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1
POP 12HR 0 10 50 50 10 20 20 20 20
RAIN SHWRS C C C C S S S S S S S
TSTMS S S S S S
ILZ019-190900-
OTTAWA-LASALLE IL
41.35N 88.84W ELEV. 494 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 66 78 50 65 44
TEMP 70 68 67 66 75 77 74 70 62 56 51 50 57 62 63 59 50 46 45 48
DEWPT 65 64 64 64 65 67 63 56 51 47 44 42 44 44 43 40 36 36 36 39
RH 84 87 90 93 71 71 69 61 67 72 77 74 62 52 48 49 58 68 70 71
WIND DIR S S SW S SW W W NW NW N N N NE NE NE E NE NE NE NE
WIND SPD 11 13 14 16 18 18 14 12 10 10 10 10 10 10 10 12 11 6 8 9
WIND GUST 29 29
CLOUDS OV OV OV OV OV OV B2 B2 SC SC SC FW SC SC SC SC SC SC SC FW
POP 12HR 50 50 5 0 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C S
TSTMS S S S C S
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 67 48 67 53 75 56 80 58 83
TEMP 64 63 53 51 62 65 58 56 70 73 61 58 76 77 63 61 79 80
DEWPT 45 43 41 42 51 54 53 53 59 59 55 55 60 60 56 57 63 63
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 0 10 60 50 10 30 20 20 20
RAIN SHWRS C L C S C S S S S S S
TSTMS S S S S S
ILZ106-190900-
JOLIET-WILL IL
41.53N 88.12W ELEV. 655 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 78 50 62 44
TEMP 70 67 67 65 74 78 75 70 63 56 52 50 56 60 60 54 48 46 46 49
DEWPT 66 65 65 65 67 68 66 59 53 49 45 43 45 44 42 38 36 38 40 42
RH 87 93 93100 79 71 74 68 70 77 77 77 66 55 51 54 63 73 79 77
WIND DIR S S S SW SW SW W NW NW N N N NE NE NE NE NE NE NE NE
WIND SPD 12 13 14 16 18 18 14 12 10 10 10 10 11 11 11 12 10 6 8 9
WIND GUST 28 29
CLOUDS OV OV OV OV OV B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 40 50 10 0 0
QPF 12HR 0 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C
TSTMS S S C C
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 66 48 67 53 75 55 79 58 82
TEMP 63 62 52 51 63 65 57 56 70 72 60 58 76 76 62 61 79 79
DEWPT 45 43 42 44 52 55 55 55 60 60 57 57 61 61 58 59 64 63
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 20 60 50 10 30 20 20 20
RAIN SHWRS S C L C C C S S S S S S
TSTMS S S S S S S
ILZ023-190900-
KANKAKEE-KANKAKEE IL
41.12N 87.86W ELEV. 630 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 81 51 62 42
TEMP 67 65 66 67 74 81 76 70 63 58 53 52 57 60 59 53 47 45 45 48
DEWPT 65 64 64 64 67 68 67 62 56 51 47 45 46 45 43 38 37 38 40 41
RH 93 97 93 90 79 65 74 76 78 77 80 77 67 58 55 57 68 76 82 77
WIND DIR S S S S SW SW W NW NW N N N NE NE NE NE NE NE NE NE
WIND SPD 12 12 13 14 17 17 14 11 9 9 9 8 9 10 11 11 8 5 5 8
WIND GUST 26 27
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC B1 SC SC SC SC SC SC SC
POP 12HR 40 50 30 0 0
QPF 12HR 0 0.11 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C S
TSTMS S S C C S
HEAT INDEX 83
MAX HEAT 83 82
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 67 47 69 53 75 55 79 57 82
TEMP 64 62 52 50 63 65 58 57 71 71 59 59 76 74 61 61 80 77
DEWPT 46 45 42 44 54 57 56 56 61 61 57 57 61 61 58 59 64 63
PWIND DIR E E E NE W E SW S SE
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 10 60 40 10 20 20 20 20
RAIN SHWRS C L C C S S S S S S S
TSTMS S S S S S S
ILZ033-190900-
WATSEKA-IROQUOIS IL
40.78N 87.73W ELEV. 636 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 82 53 63 43
TEMP 67 66 66 67 76 81 78 72 65 60 55 53 58 61 61 55 47 45 45 49
DEWPT 64 64 64 64 67 68 67 64 57 53 49 46 46 46 43 38 36 37 38 40
RH 90 93 93 90 74 65 69 76 75 78 80 77 64 58 51 53 65 73 76 71
WIND DIR S S S S SW SW W NW NW N N N N N NE NE NE NE NE NE
WIND SPD 12 11 13 13 17 17 13 10 9 9 10 8 9 11 12 11 8 5 5 8
WIND GUST 25 28 27
CLOUDS OV OV OV OV OV B2 B1 B2 B2 B2 B2 SC B1 B1 SC SC SC SC SC SC
POP 12HR 30 50 40 0 5
QPF 12HR 0 0.17 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C
TSTMS S S C S S
HEAT INDEX 84
MAX HEAT 84 84
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 68 48 69 55 76 56 80 59 82
TEMP 64 65 52 51 63 66 59 58 72 73 61 60 76 76 63 62 79 78
DEWPT 46 44 41 43 54 57 56 56 61 60 57 57 61 60 58 59 63 62
PWIND DIR E E E NE W S SW S SE
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 10 60 40 20 20 20 20 20
RAIN SHWRS C L C S S S S S S S S S S
TSTMS S S S S S S S S
ILZ039-190900-
PAXTON-FORD IL
40.45N 88.10W ELEV. 776 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 53 65 43
TEMP 65 65 65 66 77 81 79 73 65 60 56 54 60 64 64 58 49 45 45 49
DEWPT 64 64 64 64 68 69 68 64 58 53 49 47 48 49 46 40 37 36 38 41
RH 97 97 97 93 74 67 69 73 78 78 77 77 64 58 52 51 63 70 76 74
WIND DIR S S S S SW SW W NW NW N N N NE NE NE NE NE NE NE NE
WIND SPD 13 13 14 16 19 19 14 11 10 11 11 11 11 12 13 14 11 9 9 10
WIND GUST 29
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B1 SC B1 B1 B1 SC SC B1 SC SC
POP 12HR 40 60 40 0 5
QPF 12HR 0 0.23 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S L C C
TSTMS S S S C S S
HEAT INDEX 84 82
MAX HEAT 84 84
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 68 49 69 56 76 57 80 60 83
TEMP 65 66 54 51 64 67 60 59 72 74 62 60 76 77 64 63 79 80
DEWPT 48 46 43 44 56 58 58 58 62 61 59 58 63 61 59 60 65 63
PWIND DIR E E E SE W S SW S SE
WIND CHAR GN GN GN LT LT LT LT LT GN
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 20 60 40 20 30 20 30 30
RAIN SHWRS S L L C S S S C S S S C S S C
TSTMS S S S S S S S S
INZ001-190900-
CROWN POINT-LAKE IN
41.42N 87.34W ELEV. 697 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 80 49 57 42
TEMP 70 65 66 67 76 80 76 71 64 57 52 50 54 55 54 50 47 46 46 49
DEWPT 65 64 64 64 67 68 67 63 57 50 46 44 44 43 40 37 37 40 40 40
RH 84 97 93 90 74 67 74 76 78 77 80 80 69 64 59 61 68 79 79 71
WIND DIR S S S SW SW SW W NW NW N N N N N N N N NE NE NE
WIND SPD 12 12 13 14 17 17 14 10 9 10 11 11 13 13 14 13 9 6 8 9
WIND GUST 29 29 27
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 30 50 30 0 0
QPF 12HR 0 0.09 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C S
TSTMS S S C C S
HEAT INDEX 83
MAX HEAT 83 82
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 46 67 52 73 54 76 57 80
TEMP 62 60 51 51 63 64 57 57 69 69 59 59 74 72 61 61 77 76
DEWPT 45 44 40 43 54 56 55 56 61 59 57 57 61 60 58 58 64 63
PWIND DIR E E E NE NW E SW S S
WIND CHAR GN GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 10 60 50 20 30 20 30 30
RAIN SHWRS C L C C S S S C S S C S S C
TSTMS S S S S S S S
INZ010-190900-
KENTLAND-NEWTON IN
40.77N 87.45W ELEV. 673 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 81 53 62 43
TEMP 67 65 66 67 76 81 77 71 65 60 56 53 58 61 60 54 47 45 45 49
DEWPT 64 64 64 64 67 68 68 65 59 54 49 46 47 47 43 40 37 37 39 41
RH 90 97 93 90 74 65 74 81 81 81 77 77 67 60 53 59 68 73 79 74
WIND DIR S S S SW SW SW W NW NW N N N N N N N NE NE NE NE
WIND SPD 12 12 14 14 18 18 13 9 8 8 10 9 9 11 12 11 8 5 6 9
WIND GUST 27 28
CLOUDS OV OV OV OV OV B2 B2 B2 OV B2 B2 SC B1 SC SC SC SC SC SC SC
POP 12HR 20 50 50 0 0
QPF 12HR 0 0.13 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C S S
TSTMS S S C S S
HEAT INDEX 84
MAX HEAT 84 84
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 67 47 68 55 75 56 79 58 81
TEMP 63 64 52 51 63 66 59 59 71 71 61 60 76 74 62 62 79 77
DEWPT 46 45 41 44 54 58 57 57 61 61 57 58 61 61 58 59 63 63
PWIND DIR E E E E W S SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1
POP 12HR 0 10 60 50 20 30 20 20 20
RAIN SHWRS C L C C S S C S S S S S S
TSTMS S S S S S S S S
INZ011-190900-
RENNSSELAER-JASPER IN
40.94N 87.15W ELEV. 661 FT
915 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 82 52 62 44
TEMP 67 65 65 68 76 82 77 72 66 61 55 52 57 60 59 53 47 46 46 49
DEWPT 65 64 64 64 67 69 68 65 60 54 49 46 47 47 43 39 38 39 40 41
RH 93 97 97 87 74 65 74 79 81 78 80 80 69 62 55 59 71 76 79 74
WIND DIR S S S SW SW SW W W NW N N N N N N N N NE NE E
WIND SPD 12 12 13 16 18 18 14 10 8 9 11 10 11 11 13 12 8 6 8 9
WIND GUST 28 29
CLOUDS OV OV OV OV OV OV B1 B2 OV B2 B2 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 20 50 50 0 0
QPF 12HR 0 0.18 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C
TSTMS S S C S S
HEAT INDEX 85
MAX HEAT 85 84
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 66 47 68 55 75 56 78 58 81
TEMP 63 64 52 51 63 65 60 59 71 71 61 60 75 74 63 63 78 77
DEWPT 46 45 40 44 55 58 57 58 62 61 58 58 62 61 59 60 64 64
PWIND DIR E E E E W SE SW S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1
POP 12HR 0 10 60 50 30 30 20 30 30
RAIN SHWRS C L C C S C C S S C S S C
TSTMS S S S C S S S S
INZ019-190900-
FOWLER-BENTON IN
40.62N 87.32W ELEV. 812 FT
1015 PM EDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 65 81 53 63 44
TEMP 67 66 66 67 76 81 78 72 66 61 57 53 58 62 62 55 48 46 47 50
DEWPT 64 64 63 64 67 68 68 65 60 56 51 47 48 48 46 41 38 38 40 42
RH 90 93 90 90 74 65 71 79 81 84 80 80 69 60 56 59 68 73 76 74
WIND DIR S S S SW SW SW SW W NW N N N N N N N N NE NE E
WIND SPD 12 12 13 16 17 17 14 9 9 9 11 10 10 11 12 12 9 6 8 10
WIND GUST 29 29 27
CLOUDS OV OV OV OV OV OV B2 B2 OV OV B2 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 20 60 50 0 5
QPF 12HR 0 0.27 0.11 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S L C C S S
TSTMS S S C S S
HEAT INDEX 84
MAX HEAT 85 84
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 66 48 68 56 75 57 78 60 81
TEMP 63 64 52 51 63 66 60 59 71 72 61 60 75 75 63 63 78 77
DEWPT 47 46 41 44 55 58 58 58 62 61 58 58 62 61 59 60 64 63
PWIND DIR E E E SE W S SW S SE
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1
POP 12HR 5 10 70 50 30 30 20 30 30
RAIN SHWRS C L C C S C C S S S C S S C
TSTMS S S S C S S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page