333
FOUS53 KILX 151723
PFMILX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE LINCOLN IL
1223 PM CDT SAT AUG 15 2026
ILZ027-152100-
CITY OF GALESBURG-KNOX IL
40.94N 90.44W ELEV. 475 FT
1223 PM 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 85 72 85 65 81
TEMP 79 82 83 77 75 74 72 77 81 84 81 73 69 66 65 73 78 80 78
DEWPT 76 79 80 77 75 74 72 76 77 78 76 72 68 66 64 69 69 69 70
RH 91 91 91100100100100 97 88 82 85 97 97100 97 87 74 69 76
WIND DIR SW SW W S SW W W NW NW NW NW NW NW N N N NW NW NW
WIND SPD 5 4 2 1 1 5 3 6 8 9 8 5 4 4 3 3 3 3 1
CLOUDS OV B1 SC B2 OV B2 B1 B1 B2 B1 FW FW FW FW CL FW FW FW FW
POP 12HR 10 60 20 10 0
QPF 12HR 0.01 0.26 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L S S
TSTMS C S C C S S
HEAT INDEX 93 94 89 94 87
MAX HEAT 97 93 90 95 84
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 68 80 61 75 59 76
TEMP 66 64 79 80 71 69 76 76 64 61 71 72 62 59 72 73
DEWPT 64 64 71 74 69 68 72 70 64 60 65 66 60 59 65 68
PWIND DIR NW S SW NW N NE E E
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC B2 B1 B1 SC SC SC B1 FW FW SC SC
POP 12HR 0 5 70 30 10 10 10 10
RAIN SHWRS C L C S
TSTMS S C S
ILZ029-152100-
CITY OF PEORIA-PEORIA IL
40.67N 89.68W ELEV. 607 FT
1223 PM 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 85 75 86 68 83
TEMP 78 83 82 78 76 75 74 78 83 85 81 75 72 69 68 75 80 82 79
DEWPT 74 77 78 77 76 75 74 75 76 77 75 73 70 68 66 69 68 67 68
RH 88 82 88 97100100100 91 80 77 82 94 93 97 93 82 67 61 69
WIND DIR SW SW SW SE S W SW W NW NW NW NW NW N N N N N N
WIND SPD 4 5 2 1 1 3 4 5 6 8 6 5 3 4 3 3 3 4 2
CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW FW FW FW
POP 12HR 10 60 30 10 0
QPF 12HR 0.02 0.23 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L S S S
TSTMS S C C S S S
HEAT INDEX 92 92 91 95 87
MAX HEAT 85 96 98 94 98 85 84 86
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 84 70 83 63 77 60 77
TEMP 69 65 81 81 74 71 79 77 68 63 73 73 64 61 73 74
DEWPT 66 65 69 71 69 68 71 69 64 61 63 63 60 59 63 65
PWIND DIR N SW S NW N NE E E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 B1 B1 SC SC SC SC SC FW SC SC
POP 12HR 0 0 60 30 10 10 10 10
RAIN SHWRS S L C S
TSTMS C C S
ILZ030-152100-
CITY OF LACON-MARSHALL IL
41.02N 89.37W ELEV. 568 FT
1223 PM 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 74 86 66 81
TEMP 78 81 81 77 75 75 75 78 82 85 81 74 70 68 66 73 78 80 77
DEWPT 73 76 77 75 74 73 73 74 75 76 74 71 68 66 65 67 67 66 67
RH 85 85 88 94 97 94 94 88 79 75 79 90 93 93 97 81 69 62 71
WIND DIR SW SW SE SE SE SW SW W W NW NW NW NW N N N N NW N
WIND SPD 5 5 2 2 2 5 5 6 8 9 8 5 4 4 3 3 4 4 1
CLOUDS B2 B1 SC SC B2 B2 B2 B2 B1 SC SC FW FW FW FW FW SC FW FW
POP 12HR 10 60 30 10 0
QPF 12HR 0.05 0.25 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C D C S S
TSTMS C C C C S S S
HEAT INDEX 87 89 89 94 86
MAX HEAT 92 89 89 94 82
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 83 69 80 61 75 59 76
TEMP 66 66 79 79 72 70 77 75 65 62 71 71 61 61 72 72
DEWPT 64 64 68 70 67 67 69 67 62 59 61 62 58 57 62 63
PWIND DIR SW SW S NW N NE E E
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 5 60 30 10 10 10 10
RAIN SHWRS S L C S
TSTMS S C S
ILZ038-152100-
CITY OF BLOOMINGTON-MCLEAN IL
40.48N 88.91W ELEV. 840 FT
1223 PM 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 74 86 67 81
TEMP 77 80 81 75 74 74 73 78 82 84 80 74 71 69 67 74 78 80 77
DEWPT 74 77 78 75 74 74 73 76 76 77 75 73 71 68 67 70 68 67 68
RH 90 91 91100100100100 94 82 80 85 97100 97100 87 71 65 74
WIND DIR SW SW SW S S W SW W W NW NW NW NW N N N N N N
WIND SPD 8 9 5 4 4 6 8 9 10 10 10 8 5 6 5 5 6 8 4
CLOUDS B1 B2 B1 SC B2 B2 B2 B2 B1 B2 SC SC SC SC FW FW SC SC FW
POP 12HR 20 60 50 10 0
QPF 12HR 0.04 0.36 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C C C S
TSTMS S S C C S S C S
HEAT INDEX 88 89 89 93 86
MAX HEAT 91 93 91 96 85 84
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 76
TEMP 66 64 80 79 71 70 79 76 66 62 73 71 61 59 73 72
DEWPT 65 64 69 71 68 68 71 69 64 61 63 63 59 58 63 64
PWIND DIR SE SW S NW N NE NE NE
WIND CHAR LT LT GN GN GN GN LT GN
AVG CLOUDS FW FW FW SC SC B1 B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 0 50 40 10 10 10 10
RAIN SHWRS C C S
TSTMS C C S
ILZ042-152100-
CITY OF LINCOLN-LOGAN IL
40.15N 89.36W ELEV. 577 FT
1223 PM 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 86 74 87 68 83
TEMP 81 84 84 77 76 75 75 79 84 85 81 75 72 70 68 75 80 82 79
DEWPT 74 77 78 77 75 74 74 76 76 77 75 74 72 69 68 70 68 67 68
RH 79 80 82100 97 97 97 91 77 77 82 97100 97100 84 67 61 69
WIND DIR SW SW S S S SW W W W NW NW NW N N N N N N N
WIND SPD 6 8 5 3 3 4 5 6 8 9 9 6 4 4 4 4 5 6 4
CLOUDS B2 B1 SC B1 B1 B2 B2 B1 B1 B2 SC SC SC SC FW FW SC FW FW
POP 12HR 20 60 30 20 0
QPF 12HR 0.03 0.16 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C S
TSTMS S C C S S C S
HEAT INDEX 86 94 96 92 95 88
MAX HEAT 87 97 93 93 99 85 83 85
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 84 70 84 63 77 59 78
TEMP 67 64 81 81 73 71 81 78 67 64 75 73 63 60 75 74
DEWPT 66 64 68 71 68 68 71 69 65 61 62 63 60 58 62 64
PWIND DIR E S S NW N NE NE NE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B1 SC SC SC B1 SC FW SC SC
POP 12HR 0 0 50 40 10 10 10 20
RAIN SHWRS C C S S
TSTMS C C S
ILZ051-152100-
CITY OF SPRINGFIELD-SANGAMON IL
39.85N 89.68W ELEV. 554 FT
1223 PM 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 88 75 88 69 84
TEMP 81 86 86 79 78 76 75 81 85 86 82 76 73 70 69 76 81 83 80
DEWPT 75 76 78 77 75 74 73 75 76 76 75 75 73 70 68 69 68 67 68
RH 82 72 77 94 91 94 94 82 75 72 79 97100100 97 79 65 59 67
WIND DIR SW SW SW S S W W W W NW NW NW N N N N N N N
WIND SPD 6 8 4 2 3 4 4 5 6 8 8 5 4 4 4 4 4 5 3
CLOUDS B1 B1 SC B1 B1 B1 B2 B1 B1 B1 SC SC B1 SC FW FW SC SC FW
POP 12HR 20 50 30 30 0
QPF 12HR 0.03 0.03 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C S
TSTMS C C S C C S
HEAT INDEX 87 96 97 87 95 96 89
MAX HEAT 89 100 99 97 100 87 85 87
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 86 71 86 64 79 60 79
TEMP 69 65 83 83 74 72 83 80 69 65 76 75 64 61 76 76
DEWPT 67 65 69 71 69 68 72 69 67 63 63 63 62 59 63 65
PWIND DIR NE S S NW N NE NE NE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW B1 B1 B1 SC SC SC B1 SC SC SC B1
POP 12HR 0 0 50 30 10 10 10 20
RAIN SHWRS C C S
TSTMS C C
ILZ050-152100-
CITY OF JACKSONVILLE-MORGAN IL
39.75N 90.24W ELEV. 581 FT
1223 PM 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 90 74 88 67 84
TEMP 80 87 86 80 79 76 74 81 85 87 82 76 73 69 67 76 81 83 80
DEWPT 74 77 77 77 75 74 73 75 76 77 75 74 72 69 67 69 68 67 68
RH 82 72 75 91 88 94 97 82 75 72 79 94 97100100 79 65 59 67
WIND DIR S SW SW S S W SW W NW NW NW NW N N N N N N N
WIND SPD 8 8 3 2 2 4 3 4 6 8 9 6 4 4 3 4 4 4 2
CLOUDS B1 B1 B2 SC B2 B1 B1 B1 B1 SC FW SC B1 SC SC FW SC SC FW
POP 12HR 20 50 40 20 0
QPF 12HR 0.04 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S
TSTMS C S S S S S
HEAT INDEX 85 99 98 87 95 98 89
MAX HEAT 85 102 95 96 99 84 86
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 86 71 86 64 79 60 79
TEMP 68 64 83 83 75 72 83 80 68 64 76 75 64 61 76 76
DEWPT 66 64 69 71 68 68 71 70 66 63 64 64 61 60 63 65
PWIND DIR NE S S NW N NE E E
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW B1 B1 B1 SC SC B1 B1 SC SC SC SC
POP 12HR 0 0 50 30 10 10 20 20
RAIN SHWRS C C S S
TSTMS C C
ILZ052-152100-
CITY OF TAYLORVILLE-CHRISTIAN IL
39.54N 89.30W ELEV. 604 FT
1223 PM 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 88 74 89 69 84
TEMP 79 86 86 78 78 76 75 82 85 87 83 75 74 71 69 77 81 83 80
DEWPT 73 77 79 77 75 74 74 76 77 77 77 75 73 71 69 71 70 69 70
RH 82 75 80 97 91 94 97 82 77 72 82100 97100100 82 69 63 72
WIND DIR SW SW S S S SW W SW W W NW NW N N N N N N N
WIND SPD 5 8 3 2 3 4 4 5 6 6 6 4 3 4 4 4 4 5 2
CLOUDS B1 B1 SC SC B1 B1 B2 SC B2 B1 SC SC B1 SC FW SC SC SC SC
POP 12HR 20 40 30 30 5
QPF 12HR 0.01 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C S
TSTMS S S S S C S
HEAT INDEX 98 99 89 96 99 92
MAX HEAT 102 93 97 100 85 88
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 86 70 87 64 79 60 79
TEMP 69 65 83 83 74 71 83 81 70 65 77 75 65 61 77 76
DEWPT 67 65 70 71 68 69 73 71 67 63 65 65 62 60 64 65
PWIND DIR NE S S W N NE NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW B1 B1 B1 SC SC SC B1 SC SC SC B1
POP 12HR 0 0 40 40 20 10 10 10
RAIN SHWRS C C S S S
TSTMS C C S S
ILZ053-152100-
CITY OF DECATUR-MACON IL
39.83N 88.86W ELEV. 686 FT
1223 PM 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 86 74 86 68 83
TEMP 78 84 84 76 75 75 75 81 84 84 80 74 72 69 69 76 80 82 79
DEWPT 73 76 77 75 74 73 73 76 76 76 75 73 72 69 68 70 69 67 68
RH 85 77 80 97 97 94 94 85 77 77 85 97100100 97 82 69 61 69
WIND DIR SW SW SW S S SW W W W NW NW NW NW NW N N N N N
WIND SPD 6 9 5 3 3 4 5 6 9 10 9 6 5 4 5 5 5 6 4
CLOUDS B1 B1 SC B1 B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR 20 50 40 20 5
QPF 12HR 0.07 0.03 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C S
TSTMS C S S S C S
HEAT INDEX 94 94 87 92 93 85
MAX HEAT 97 93 96 97 85 86
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 84 69 85 63 78 59 78
TEMP 67 65 82 81 72 71 82 79 67 64 75 73 62 61 75 74
DEWPT 66 65 68 70 67 68 72 70 66 62 63 63 60 59 63 64
PWIND DIR E S S W N NE NE NE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW B1 B1 B1 SC SC SC B1 SC SC SC B1
POP 12HR 0 0 50 40 20 10 10 10
RAIN SHWRS C C S S S
TSTMS C C S S
ILZ045-152100-
CITY OF CHAMPAIGN/URBANA-CHAMPAIGN IL
40.03N 88.27W ELEV. 741 FT
1223 PM 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 86 68 82
TEMP 77 81 81 75 74 73 74 81 84 83 79 73 72 70 69 76 80 81 77
DEWPT 73 77 78 75 74 73 74 77 77 77 76 73 71 69 69 72 70 69 69
RH 87 88 91100100100100 88 80 82 91100 97 97100 87 72 67 76
WIND DIR SW SW SW S SW SW W W W W NW NW NW N N N N N N
WIND SPD 6 8 4 3 4 5 6 8 9 9 9 5 5 5 5 5 5 6 4
CLOUDS B1 B1 SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 40 60 50 30 5
QPF 12HR 0.08 0.25 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S C C S
TSTMS S S C S S C S
HEAT INDEX 89 89 88 94 92
MAX HEAT 93 92 95 98 86 86
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 68 84 62 77 58 77
TEMP 66 64 81 79 70 71 81 78 67 64 74 72 61 61 74 73
DEWPT 65 64 69 70 67 68 73 70 64 62 65 64 60 59 64 65
PWIND DIR E S S W N NE NE NE
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS SC SC FW SC SC SC B1 B1 B1 SC SC B1 SC SC SC B1
POP 12HR 0 0 40 40 20 10 10 10
RAIN SHWRS C C S S S
TSTMS C C S
ILZ045-152100-
CITY OF RANTOUL-CHAMPAIGN IL
40.28N 88.14W ELEV. 725 FT
1223 PM 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 85 69 82
TEMP 77 80 80 75 74 73 74 80 83 81 78 72 71 69 69 77 81 79 75
DEWPT 72 76 77 74 73 72 73 77 77 76 75 72 71 69 69 71 70 68 68
RH 85 88 91 97 97 97 97 91 82 85 91100100100100 82 69 69 79
WIND DIR SW SW SW S S SW W W W W NW NW NW N N N N N N
WIND SPD 5 5 3 2 2 3 4 5 8 8 5 3 3 3 3 4 5 5 3
CLOUDS B2 B1 SC B1 B1 B1 B1 B2 B2 B1 B1 SC B1 SC SC SC FW SC SC
POP 12HR 50 60 60 30 5
QPF 12HR 0.10 0.05 0.21 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C L C C C C
TSTMS C S S C S C S C C
HEAT INDEX 87 87 91 88
MAX HEAT 90 88 92 94 85 85
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 83 67 84 62 77 58 77
TEMP 65 63 80 78 70 68 80 76 66 63 73 70 60 60 73 71
DEWPT 64 63 68 69 66 66 72 69 64 62 65 63 59 58 64 64
PWIND DIR NE SW S W N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 SC SC B1 SC SC FW B1
POP 12HR 0 5 40 50 20 10 10 10
RAIN SHWRS C C S S S
TSTMS S S S
ILZ046-152100-
CITY OF DANVILLE-VERMILION IL
40.20N 87.60W ELEV. 649 FT
1223 PM 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 85 69 82
TEMP 77 80 80 74 73 73 73 80 83 81 78 72 71 69 69 77 81 79 75
DEWPT 73 77 77 74 73 72 73 77 77 76 75 72 71 69 69 71 70 68 69
RH 87 91 91100100 97100 91 82 85 91100100100100 82 69 69 82
WIND DIR S SW SW S S SW W W W W NW NW NW NW N N N N N
WIND SPD 5 5 3 2 2 3 4 5 8 8 5 3 3 3 3 4 5 6 3
CLOUDS B1 B1 B1 B1 SC B1 B1 B2 B2 B1 SC SC B1 SC SC SC FW SC SC
POP 12HR 60 50 60 30 5
QPF 12HR 0.10 0.07 0.17 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C L C C C C
TSTMS C S S C S C S C C
HEAT INDEX 87 87 87 91 87
MAX HEAT 90 86 92 94 85 85
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 83 67 83 62 77 58 77
TEMP 65 64 80 77 69 69 80 76 66 63 73 71 61 59 73 71
DEWPT 64 63 68 70 66 66 73 69 64 62 65 64 59 58 64 65
PWIND DIR NE SW S W N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW SC B1 B1 B1 B1 SC SC B1 SC SC FW B1
POP 12HR 0 0 30 50 20 10 10 10
RAIN SHWRS C C S S S
TSTMS S S S S
ILZ057-152100-
CITY OF PARIS-EDGAR IL
39.67N 87.66W ELEV. 682 FT
1223 PM 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 86 69 83
TEMP 77 82 81 74 73 73 73 81 85 83 78 73 71 70 69 76 80 81 76
DEWPT 73 77 77 74 73 73 73 77 77 76 75 73 71 70 69 71 70 68 68
RH 87 85 88100100100100 88 77 80 91100100100100 85 72 65 76
WIND DIR S SW S S S SW W SW W W NW NW NW NW N N N N N
WIND SPD 5 5 3 2 3 5 5 6 9 9 6 4 4 4 4 5 6 8 4
CLOUDS B2 B2 B1 SC FW B1 B1 B2 B1 B2 SC SC SC B1 SC SC SC SC SC
POP 12HR 60 40 40 30 5
QPF 12HR 0.03 0 0.16 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S S S C C
TSTMS C S S S S C S
HEAT INDEX 90 89 88 95 91
MAX HEAT 92 89 96 97 83 86
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 84 67 85 63 78 58 78
TEMP 65 64 80 78 69 70 82 78 67 64 75 72 62 59 74 71
DEWPT 65 64 67 69 66 67 72 70 65 63 65 64 60 59 63 64
PWIND DIR NE S S W N N NE NE
WIND CHAR LT LT LT GN GN GN LT LT
AVG CLOUDS SC SC FW FW SC SC B1 B1 B1 SC SC B1 SC SC FW SC
POP 12HR 0 0 30 40 30 10 10 10
RAIN SHWRS C C S C S
TSTMS S S S S
ILZ056-152100-
CITY OF CHARLESTON/MATTOON-COLES IL
39.47N 88.28W ELEV. 699 FT
1223 PM 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 87 74 89 69 83
TEMP 78 85 84 77 77 75 76 83 86 86 81 75 73 71 70 77 80 82 79
DEWPT 72 78 78 75 74 73 74 77 77 77 76 74 73 71 70 72 71 69 69
RH 82 80 82 94 90 94 94 82 75 75 85 97100100100 85 74 65 72
WIND DIR SW SW SW S SW SW W SW W W NW NW NW NW N N N N N
WIND SPD 5 6 3 3 4 5 5 6 8 9 6 4 4 4 5 5 5 6 3
CLOUDS B2 B2 B1 SC SC B1 SC B2 B1 B1 SC FW SC SC SC SC SC SC SC
POP 12HR 60 30 40 40 5
QPF 12HR 0.02 0.01 0.03 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
TSTMS S S S S S
HEAT INDEX 96 95 91 97 98 87
MAX HEAT 98 93 97 102 85 87
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 85 68 86 64 79 59 79
TEMP 66 65 82 81 70 71 83 80 68 65 77 74 63 60 76 74
DEWPT 66 65 68 69 67 68 73 71 66 63 65 64 61 60 63 64
PWIND DIR E S S W N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 0 0 40 40 20 10 10 20
RAIN SHWRS C C S S S S
TSTMS C C S S
ILZ066-152100-
CITY OF EFFINGHAM-EFFINGHAM IL
39.07N 88.53W ELEV. 548 FT
1223 PM 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 89 74 90 70 84
TEMP 81 88 86 79 77 76 76 84 87 89 84 76 74 72 70 78 81 83 80
DEWPT 74 77 78 76 74 72 72 77 77 78 78 75 74 72 70 72 71 70 70
RH 79 70 77 91 90 87 87 80 72 70 82 97100100100 82 72 65 72
WIND DIR S SW SW S SW SW W SW W NW NW NW NW NW N N N N N
WIND SPD 4 5 2 2 3 4 4 5 6 8 5 3 3 3 3 5 5 5 2
CLOUDS B1 B1 SC FW FW B1 SC SC SC B2 SC SC SC B1 SC SC SC SC SC
POP 12HR 40 20 20 40 5
QPF 12HR 0.01 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C S
HEAT INDEX 86100 98 93100103 94 86
MAX HEAT 89 103 96 84 102 105 90 87 89
HEAT Y Y Y Y Y Y Y Y Y Y Y
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 85 69 87 65 80 60 79
TEMP 68 65 82 82 72 70 84 81 69 65 77 75 64 61 77 75
DEWPT 68 65 69 71 68 68 73 72 68 64 66 65 62 60 64 66
PWIND DIR NE S S W N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC B1 B1 SC SC SC B1 SC SC SC B1
POP 12HR 0 0 20 20 30 10 20 20
RAIN SHWRS S S S S C S S S
TSTMS S S S S
ILZ068-152100-
CITY OF ROBINSON-CRAWFORD IL
39.01N 87.66W ELEV. 479 FT
1223 PM 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 90 75 91 71 85
TEMP 84 89 86 80 78 76 76 85 89 89 84 76 75 72 71 79 83 84 80
DEWPT 75 77 77 75 73 72 72 76 77 77 76 75 74 72 71 73 71 69 69
RH 74 68 75 85 85 87 87 75 68 68 77 97 97100100 82 67 61 69
WIND DIR S SW SW S SW SW SW SW SW W NW NW NW NW N N N N N
WIND SPD 5 6 4 3 4 5 4 5 6 9 5 4 3 4 4 5 6 8 5
CLOUDS B1 B1 SC FW FW SC SC SC B1 SC SC SC SC B1 SC SC SC SC SC
POP 12HR 20 20 20 50 5
QPF 12HR 0.01 0 0.05 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S
TSTMS C S
HEAT INDEX 92101 97 85 94102102 93 88
MAX HEAT 94 103 94 106 105 88 88 90
HEAT Y Y Y Y Y Y Y Y Y Y Y
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 86 68 89 66 81 60 80
TEMP 68 65 83 81 71 70 86 82 70 67 79 75 64 61 78 75
DEWPT 68 65 66 68 67 67 72 71 68 65 65 64 63 61 63 63
PWIND DIR NE S S SW N N NE NE
WIND CHAR LT LT LT GN GN GN LT LT
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 0 20 30 30 20 10 20
RAIN SHWRS S C S C C S S S
TSTMS S C S S
ILZ071-152100-
CITY OF FLORA-CLAY IL
38.71N 88.46W ELEV. 462 FT
1223 PM 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 92 75 93 72 85
TEMP 86 91 88 82 79 77 77 85 90 92 87 79 75 74 72 79 83 85 81
DEWPT 76 77 78 75 73 71 72 77 78 79 79 76 75 73 72 74 73 72 72
RH 72 64 72 79 82 82 85 77 68 66 77 91100 97100 85 72 65 74
WIND DIR S SW SW S SW SW SW SW W W NW NW N N N N N N N
WIND SPD 4 5 2 2 4 5 4 5 5 8 4 3 2 3 4 5 5 5 3
CLOUDS SC SC FW FW FW SC SC SC B1 SC SC SC SC B1 SC SC SC SC SC
POP 12HR 10 10 10 40 10
QPF 12HR 0 0 0 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
TSTMS S
HEAT INDEX 96105103 89 95105108101 89 90
MAX HEAT 98 106 95 106 109 93 89 91
HEAT Y Y Y Y Y Y Y Y Y Y Y
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 86 70 89 67 81 62 80
TEMP 70 66 83 82 73 70 86 83 72 67 79 76 66 62 77 76
DEWPT 68 66 70 71 68 68 74 73 69 66 68 66 63 61 65 66
PWIND DIR NE S S W N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC B1 B1 SC SC SC B1 SC SC SC B1
POP 12HR 0 0 10 20 30 20 20 20
RAIN SHWRS S S S S C S S S
TSTMS S S S S S
ILZ072-152100-
CITY OF OLNEY-RICHLAND IL
38.71N 88.11W ELEV. 443 FT
1223 PM 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 92 75 93 72 86
TEMP 85 91 89 82 79 77 77 86 91 92 87 79 76 74 72 79 84 85 82
DEWPT 74 77 77 76 73 72 72 76 78 78 78 76 75 73 72 73 73 71 71
RH 70 64 68 82 82 85 85 72 66 64 75 91 97 97100 82 70 63 69
WIND DIR SW SW SW S S SW SW W W W NW NW N NW N N N N N
WIND SPD 5 6 2 3 4 5 4 5 6 9 4 3 2 3 4 5 6 8 4
CLOUDS SC SC FW CL FW FW SC SC B1 SC B1 SC SC B1 SC SC SC SC SC
POP 12HR 10 10 10 40 10
QPF 12HR 0.01 0 0 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S
TSTMS S C
HEAT INDEX 92105102 89 96106107100 89 90
MAX HEAT 94 106 96 108 110 92 90 92
HEAT Y Y Y Y Y Y Y Y Y Y Y
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 86 69 89 67 82 61 81
TEMP 70 66 84 83 73 70 87 83 72 67 80 78 66 62 78 77
DEWPT 68 66 69 70 68 68 74 72 69 66 67 65 63 61 64 65
PWIND DIR NE S S W N N NE NE
WIND CHAR LT LT LT GN GN LT LT LT
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 0 10 30 30 20 20 20
RAIN SHWRS C S S C S S S
TSTMS C S S
ILZ073-152100-
CITY OF LAWRENCEVILLE-LAWRENCE IL
38.76N 87.60W ELEV. 426 FT
1223 PM 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 93 75 94 72 86
TEMP 84 91 88 81 79 77 77 87 92 93 86 79 76 74 72 80 84 85 81
DEWPT 74 75 75 75 72 71 71 75 76 76 75 75 74 73 72 72 71 69 68
RH 72 60 66 82 79 82 82 68 60 58 70 88 94 97100 77 65 59 65
WIND DIR SW SW SW S SW SW SW W SW W NW NW N NW N N N N N
WIND SPD 5 6 3 3 4 5 4 5 6 9 5 3 3 3 3 4 5 8 4
CLOUDS SC SC FW CL CL FW SC SC B1 SC B2 SC SC B1 SC SC SC SC SC
POP 12HR 10 10 10 40 10
QPF 12HR 0.01 0 0 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S
TSTMS S S
HEAT INDEX 92102 98 87 96105106 96 89
MAX HEAT 93 103 94 84 106 107 90 90 91
HEAT Y Y Y Y Y Y Y Y Y Y Y
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 86 69 90 67 83 61 81
TEMP 70 66 84 82 71 71 88 84 72 68 80 77 66 62 79 76
DEWPT 68 66 66 67 67 67 72 70 68 65 65 63 63 61 62 62
PWIND DIR NE S S SW N N NE NE
WIND CHAR LT LT LT GN GN LT LT LT
AVG CLOUDS SC SC FW FW FW SC B1 B1 B1 SC SC B1 SC FW SC B1
POP 12HR 0 0 10 30 30 20 20 20
RAIN SHWRS C C C C S S S
TSTMS C C S
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