058
FOUS53 KILX 151827
PFMILX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE LINCOLN IL
127 PM CDT SAT AUG 15 2026
ILZ027-152100-
CITY OF GALESBURG-KNOX IL
40.94N 90.44W ELEV. 475 FT
127 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 84 64 80
TEMP 84 83 77 76 74 72 78 81 83 79 72 69 66 65 73 77 80 78
DEWPT 79 80 77 75 73 72 77 78 77 75 71 68 65 63 68 68 69 70
RH 85 91100 97 97100 97 91 82 88 97 97 97 93 84 74 69 76
WIND DIR SW W S SW W W NW NW NW NW NW N N N N NW NW NW
WIND SPD 4 2 1 1 5 3 6 8 9 8 5 4 4 3 3 4 4 1
CLOUDS B1 SC B2 OV B2 B1 B1 B2 B1 FW FW FW FW FW CL FW FW FW
POP 12HR 10 60 20 10 0
QPF 12HR 0 0.68 0.02 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 96 94 89 92
MAX HEAT 90 98 93 91 93 83
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 67 78 60 76 60 77
TEMP 65 65 79 80 70 67 75 75 64 61 72 74 63 60 73 74
DEWPT 63 63 72 74 68 67 71 70 63 60 65 67 61 60 67 69
PWIND DIR SW SW SW N N E SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC 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
TSTMS C C S
ILZ029-152100-
CITY OF PEORIA-PEORIA IL
40.67N 89.68W ELEV. 607 FT
127 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 67 82
TEMP 83 82 79 78 76 75 80 84 85 81 75 72 69 67 75 79 81 78
DEWPT 78 78 77 76 74 73 75 77 77 75 72 70 67 65 68 67 67 67
RH 85 88 94 94 94 94 85 80 77 82 90 93 93 93 79 67 63 69
WIND DIR SW SW SE S W SW W NW NW NW NW N N N N N NW NW
WIND SPD 5 2 1 1 3 4 5 6 8 6 5 4 4 3 4 4 5 1
CLOUDS B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW FW FW FW
POP 12HR 10 60 30 10 0
QPF 12HR 0 0.29 0.04 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 93 95 86
MAX HEAT 96 98 96 100 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 64 84 68 80 62 77 61 78
TEMP 68 65 80 80 72 69 76 76 67 63 73 74 65 62 74 74
DEWPT 65 64 69 71 68 68 70 67 64 61 63 64 61 60 65 65
PWIND DIR NW SW SW N NE NE E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC B2 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 0 0 70 40 5 5 5 10
RAIN SHWRS C L C
TSTMS C C S
ILZ030-152100-
CITY OF LACON-MARSHALL IL
41.02N 89.37W ELEV. 568 FT
127 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 85 66 81
TEMP 82 81 77 75 75 74 79 82 83 80 73 70 68 66 73 78 80 77
DEWPT 76 77 75 74 73 73 75 76 75 73 70 68 65 64 67 66 65 66
RH 82 88 94 97 94 97 88 82 77 79 90 93 90 93 81 67 60 69
WIND DIR SW SE SE SE SW SW W W NW NW NW NW NW N N NW NW NW
WIND SPD 5 2 2 2 5 5 6 8 9 8 5 4 4 4 3 4 5 1
CLOUDS B1 SC SC B2 B2 B2 B2 B1 SC SC FW FW FW FW FW FW FW FW
POP 12HR 10 60 30 10 0
QPF 12HR 0 0.47 0.04 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 89 89 90 91
MAX HEAT 92 89 91 93 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 63 82 67 78 60 76 59 77
TEMP 66 64 79 79 71 68 75 74 64 61 73 73 63 60 73 73
DEWPT 63 63 68 70 67 66 68 66 61 59 62 62 59 58 63 64
PWIND DIR SW SW SW N NE NE E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B2 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 0 5 70 40 5 10 5 10
RAIN SHWRS C L C
TSTMS C C S
ILZ038-152100-
CITY OF BLOOMINGTON-MCLEAN IL
40.48N 88.91W ELEV. 840 FT
127 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 85 66 80
TEMP 83 81 77 76 75 74 79 83 83 79 73 71 68 66 74 78 79 76
DEWPT 77 78 76 75 74 74 76 77 77 75 73 70 68 66 69 68 67 67
RH 82 91 97 97 97100 91 82 82 88100 97100100 84 71 67 74
WIND DIR SW SW S S W SW W W NW NW NW NW NW N N N NW N
WIND SPD 9 5 4 4 6 8 9 10 10 10 8 6 6 6 6 6 9 4
CLOUDS B2 B1 SC B2 B2 B2 B2 B1 B2 SC SC SC SC FW FW FW FW FW
POP 12HR 20 60 50 10 0
QPF 12HR 0 0.18 0.09 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C S
TSTMS S C C S S C S
HEAT INDEX 91 89 92 92
MAX HEAT 87 94 93 94 97 83
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 78 60 75 58 76
TEMP 65 64 80 80 70 68 76 74 64 61 73 72 61 60 74 73
DEWPT 64 64 68 70 68 67 70 68 63 60 63 63 60 59 64 64
PWIND DIR W SW S NW NE NE E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC B2 B2 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 0 60 50 5 5 20 10
RAIN SHWRS S L C S S
TSTMS S C C S
ILZ042-152100-
CITY OF LINCOLN-LOGAN IL
40.15N 89.36W ELEV. 577 FT
127 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 67 82
TEMP 86 84 78 77 76 74 81 84 86 82 75 72 69 68 75 80 81 78
DEWPT 76 78 76 75 73 73 76 76 77 75 73 71 69 67 69 68 67 67
RH 72 82 94 94 90 97 85 77 75 79 94 97100 97 82 67 63 69
WIND DIR SW S S S SW W W W NW NW NW NW NW N N N N N
WIND SPD 8 5 3 3 4 5 6 8 9 9 6 4 4 5 5 6 8 4
CLOUDS 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 0.09 0.05 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C S
TSTMS C C S S C S
HEAT INDEX 96 96 87 93 97 89
MAX HEAT 91 97 92 94 97 83 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 62 84 68 81 61 77 59 78
TEMP 66 64 81 81 72 69 78 77 66 63 75 74 63 61 76 75
DEWPT 65 63 68 70 68 67 70 68 65 61 62 63 61 59 63 64
PWIND DIR SE SW S NW NE NE E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 B2 B2 SC SC SC B1 SC SC SC SC
POP 12HR 0 0 50 50 10 10 20 10
RAIN SHWRS C C C S
TSTMS C S C
ILZ051-152100-
CITY OF SPRINGFIELD-SANGAMON IL
39.85N 89.68W ELEV. 554 FT
127 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 89 68 83
TEMP 86 86 80 79 77 76 82 87 87 82 76 73 70 68 76 81 82 79
DEWPT 75 78 76 75 73 73 75 76 76 75 74 72 69 67 68 67 66 66
RH 70 77 88 88 87 90 79 70 70 79 94 97 97 97 76 63 58 64
WIND DIR SW SW S S W W W W NW NW NW NW NW N N N N N
WIND SPD 8 4 2 3 4 4 5 6 8 8 5 4 4 4 4 5 6 3
CLOUDS B1 SC B1 B1 B1 B2 B1 B1 B1 SC SC B1 FW FW FW FW FW FW
POP 12HR 5 50 30 30 0
QPF 12HR 0 0.01 0.04 0.04 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 95 97 86 89 98 98 89
MAX HEAT 92 100 99 85 99 102 87 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 85 69 83 63 79 61 80
TEMP 67 64 83 82 73 70 81 78 68 64 77 75 64 62 78 76
DEWPT 65 64 67 70 68 67 70 69 66 62 63 63 62 60 63 64
PWIND DIR NE SW S N NE NE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B2 B1 SC SC B1 B1 SC SC SC SC
POP 12HR 0 0 50 40 10 10 20 20
RAIN SHWRS C C C S S S
TSTMS C S C
ILZ050-152100-
CITY OF JACKSONVILLE-MORGAN IL
39.75N 90.24W ELEV. 581 FT
127 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 66 83
TEMP 87 86 80 79 76 74 82 87 86 82 75 72 68 68 76 81 82 79
DEWPT 76 77 75 74 73 72 75 76 77 75 73 71 68 67 68 67 66 67
RH 70 75 85 85 90 93 79 70 75 79 94 97100 97 76 63 58 67
WIND DIR SW SW S S W SW W NW NW NW NW N N N N N N N
WIND SPD 8 3 2 2 4 3 4 6 8 9 6 4 4 4 4 5 5 2
CLOUDS B1 B2 SC B2 B1 B1 B1 B1 SC FW SC SC SC FW FW FW FW FW
POP 12HR 5 50 40 20 0
QPF 12HR 0 0.01 0.22 0.01 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 98 98 89 97 97 88
MAX HEAT 91 102 94 98 100 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 86 68 83 62 79 60 80
TEMP 66 63 83 83 73 69 81 79 67 64 77 76 64 61 78 77
DEWPT 64 63 67 70 67 67 71 69 66 62 64 64 62 60 64 65
PWIND DIR N S S N NE NE E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 B1 B1 SC SC B1 SC SC SC SC SC
POP 12HR 0 0 50 30 10 10 20 20
RAIN SHWRS C C S S S
TSTMS C S S
ILZ052-152100-
CITY OF TAYLORVILLE-CHRISTIAN IL
39.54N 89.30W ELEV. 604 FT
127 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 68 83
TEMP 85 86 79 77 76 74 83 87 87 82 75 73 70 70 77 81 82 79
DEWPT 75 79 76 74 73 72 75 77 77 76 75 73 70 69 70 69 68 68
RH 72 80 91 90 90 93 77 72 72 82100100100 97 79 67 63 69
WIND DIR SW S S S SW W SW W W NW NW N NW N N N N N
WIND SPD 8 3 2 3 4 4 5 6 6 6 4 4 4 4 5 5 6 3
CLOUDS B1 SC SC B1 B1 B2 SC B2 B1 SC SC SC SC FW FW SC FW FW
POP 12HR 5 40 30 30 0
QPF 12HR 0 0 0.02 0.10 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 94 99 90 99 99 90
MAX HEAT 87 102 93 99 103 86 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 62 85 68 84 63 79 60 80
TEMP 68 63 83 82 73 69 82 79 68 64 77 75 65 61 78 77
DEWPT 66 63 68 70 67 67 72 70 67 63 64 64 62 60 64 65
PWIND DIR NE SW S NW N NE E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B1 SC SC B1 B1 SC SC SC SC
POP 12HR 0 0 40 40 20 10 10 20
RAIN SHWRS C C C S S S
TSTMS S C
ILZ053-152100-
CITY OF DECATUR-MACON IL
39.83N 88.86W ELEV. 686 FT
127 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 82
TEMP 85 84 77 76 76 74 82 86 85 81 74 72 70 69 76 81 81 78
DEWPT 74 77 75 74 73 72 75 76 76 75 73 72 70 68 69 68 67 67
RH 70 80 94 94 90 93 79 72 75 82 97100100 97 79 65 63 69
WIND DIR SW SW S S SW W W W NW NW NW N NW N N N N N
WIND SPD 9 5 3 3 4 5 6 9 10 9 6 5 5 5 5 6 9 5
CLOUDS B1 SC B1 B1 B1 B2 B1 B1 B1 SC SC SC FW SC FW SC FW FW
POP 12HR 10 50 40 20 0
QPF 12HR 0 0.03 0.06 0.01 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 92 94 89 96 95 87
MAX HEAT 90 97 93 96 99 85 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 84 68 81 61 77 59 78
TEMP 66 64 82 81 71 68 79 77 66 63 75 74 62 61 76 75
DEWPT 65 64 67 69 67 67 70 69 65 61 63 63 61 59 63 64
PWIND DIR N SW S NW NE NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B2 B1 SC SC SC B1 SC SC SC SC
POP 12HR 0 0 40 50 20 10 5 10
RAIN SHWRS C C C S
TSTMS C S C
ILZ045-152100-
CITY OF CHAMPAIGN/URBANA-CHAMPAIGN IL
40.03N 88.27W ELEV. 741 FT
127 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 68 81
TEMP 83 81 77 75 75 75 81 85 84 80 74 72 70 69 77 81 79 76
DEWPT 76 78 75 74 73 73 77 77 77 76 73 71 69 68 71 70 69 69
RH 80 91 94 97 94 94 88 77 80 88 97 97 97 97 82 69 72 79
WIND DIR SW SW S SW SW W W W W NW NW NW NW N N N N N
WIND SPD 8 4 3 4 5 6 8 9 9 9 5 5 6 5 5 6 8 4
CLOUDS B1 SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC FW SC FW FW
POP 12HR 20 60 50 30 0
QPF 12HR 0 0.01 0.06 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C C S
TSTMS S C S S C S
HEAT INDEX 91 89 88 96 94 85
MAX HEAT 95 97 92 98 100 86 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 82 67 80 60 76 59 77
TEMP 65 64 81 80 70 69 78 76 65 62 74 73 62 60 75 73
DEWPT 65 64 69 70 66 67 72 70 64 61 65 64 60 59 65 65
PWIND DIR NW SW S NW NE NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 B2 B2 SC SC SC B1 SC SC SC SC
POP 12HR 0 0 50 60 10 10 5 10
RAIN SHWRS C L C
TSTMS S S C
ILZ045-152100-
CITY OF RANTOUL-CHAMPAIGN IL
40.28N 88.14W ELEV. 725 FT
127 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 87 69 81
TEMP 80 80 76 75 74 74 81 85 85 79 73 72 70 69 77 81 79 75
DEWPT 75 77 75 74 72 73 76 77 76 75 73 71 69 69 71 70 69 68
RH 85 91 97 97 93 97 85 77 75 88100 97 97100 82 69 72 79
WIND DIR SW SW S S SW W W W W NW NW NW NW N N N N N
WIND SPD 5 3 2 2 3 4 5 8 8 5 3 3 4 4 4 5 6 3
CLOUDS B1 SC B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 SC SC SC SC SC
POP 12HR 30 60 60 30 5
QPF 12HR 0 0.01 0.08 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C C C C S
TSTMS S S C S C S C C
HEAT INDEX 85 87 87 96 94
MAX HEAT 90 87 97 97 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 82 66 80 60 75 58 76
TEMP 65 63 81 79 69 67 77 74 64 62 73 71 61 60 74 71
DEWPT 64 63 68 70 66 66 71 68 63 60 64 64 60 59 64 64
PWIND DIR N SW S W N NE NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW SC SC B1 B2 B1 SC SC SC B1 SC SC FW SC
POP 12HR 0 0 40 70 10 10 5 10
RAIN SHWRS C L C S
TSTMS S S C
ILZ046-152100-
CITY OF DANVILLE-VERMILION IL
40.20N 87.60W ELEV. 649 FT
127 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 69 81
TEMP 80 80 76 75 74 74 81 85 84 79 73 72 70 69 77 80 78 75
DEWPT 75 77 75 73 72 73 76 77 76 75 73 71 69 69 71 70 69 69
RH 85 91 97 94 93 97 85 77 77 88100 97 97100 82 72 74 82
WIND DIR SW SW S S SW W W W W NW NW NW NW N N N N N
WIND SPD 5 3 2 2 3 4 5 8 8 5 3 3 4 4 4 5 6 3
CLOUDS B1 B1 B1 SC B1 B1 B2 B2 B1 SC SC SC B1 SC SC SC SC SC
POP 12HR 30 50 60 30 5
QPF 12HR 0 0.01 0.09 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L C C C C S
TSTMS S S C S C S C C
HEAT INDEX 85 87 87 96 93
MAX HEAT 90 86 96 97 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 82 66 79 60 75 58 76
TEMP 65 63 80 78 69 67 77 74 64 61 73 71 60 60 74 71
DEWPT 64 63 68 70 66 66 72 69 63 60 64 64 60 59 65 65
PWIND DIR N SW S W N NE NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW SC SC B1 B2 B2 B1 SC SC B1 SC SC FW SC
POP 12HR 0 0 40 70 20 10 5 10
RAIN SHWRS C L C S
TSTMS S S C
ILZ057-152100-
CITY OF PARIS-EDGAR IL
39.67N 87.66W ELEV. 682 FT
127 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 88 69 82
TEMP 81 81 77 76 75 75 82 86 85 80 74 72 71 69 78 81 79 75
DEWPT 76 77 75 74 72 72 76 77 76 75 73 72 71 69 71 70 68 69
RH 85 88 94 94 90 90 82 75 75 85 97100100100 79 69 69 82
WIND DIR SW S S S SW W SW W W NW NW NW NW NW N N N N
WIND SPD 5 3 2 3 5 5 6 9 9 6 4 3 4 5 5 6 8 4
CLOUDS B2 B1 SC FW B1 B1 B2 B1 B2 SC SC SC B1 SC SC SC SC SC
POP 12HR 30 40 40 30 5
QPF 12HR 0 0 0.03 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S C C S
TSTMS S S S S C S
HEAT INDEX 87 89 90 97 94 85
MAX HEAT 85 92 90 97 99 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 82 66 82 61 76 58 77
TEMP 66 63 80 79 69 68 79 76 66 63 74 71 62 59 75 72
DEWPT 65 63 66 69 66 66 71 69 65 62 64 64 61 59 63 64
PWIND DIR N SW S W NE NE NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 0 30 60 20 20 5 10
RAIN SHWRS C L C S S
TSTMS S C
ILZ056-152100-
CITY OF CHARLESTON/MATTOON-COLES IL
39.47N 88.28W ELEV. 699 FT
127 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 84 84 78 77 76 76 83 87 87 82 75 73 71 71 77 81 82 78
DEWPT 75 78 75 74 72 72 76 76 77 76 74 73 71 70 71 70 69 69
RH 74 82 91 90 87 87 80 70 72 82 97100100 97 82 69 65 74
WIND DIR SW SW S SW SW W SW W W NW NW NW NW NW N N N N
WIND SPD 6 3 3 4 5 5 6 8 9 6 4 4 5 5 6 6 8 4
CLOUDS B2 B1 SC SC B1 SC B2 B1 B1 SC FW SC SC SC SC FW SC FW
POP 12HR 20 30 40 40 5
QPF 12HR 0 0 0.02 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S
HEAT INDEX 93 95 91 98 99 89
MAX HEAT 87 98 92 99 102 85 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 62 85 67 83 61 78 59 79
TEMP 66 64 82 81 71 68 81 78 67 63 76 74 62 61 77 75
DEWPT 66 64 67 69 66 67 72 70 66 62 64 64 61 60 63 64
PWIND DIR N SW S W N NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC B1 B1 SC SC SC B1 SC FW SC SC
POP 12HR 0 0 30 60 30 20 5 10
RAIN SHWRS C L C C S S
TSTMS S S C S
ILZ066-152100-
CITY OF EFFINGHAM-EFFINGHAM IL
39.07N 88.53W ELEV. 548 FT
127 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 91 70 84
TEMP 87 86 79 77 76 74 84 88 90 84 76 74 72 70 78 82 84 80
DEWPT 76 78 75 73 70 71 75 76 76 77 75 74 72 70 71 70 69 69
RH 70 77 88 87 82 90 74 68 64 80 97100100100 79 67 61 69
WIND DIR SW SW S SW SW W SW W NW NW NW N NW NW N N N N
WIND SPD 5 2 2 3 4 4 5 6 8 5 3 2 4 4 5 5 6 3
CLOUDS B1 SC FW FW B1 SC SC SC B2 SC SC SC SC SC SC SC SC FW
POP 12HR 10 20 20 40 5
QPF 12HR 0 0 0.03 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S
TSTMS S S C S
HEAT INDEX 99 98 92100102 94
MAX HEAT 94 103 96 102 105 89 86 88
HEAT 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 63 86 67 85 63 79 60 80
TEMP 68 64 83 82 70 69 83 79 68 65 77 75 64 61 78 76
DEWPT 67 64 67 69 67 67 72 71 67 63 64 65 62 61 64 65
PWIND DIR N SW S W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC B1 B1 SC SC SC B1 SC FW FW SC
POP 12HR 0 0 30 50 30 20 5 10
RAIN SHWRS C C C C C S
TSTMS S S C S
ILZ068-152100-
CITY OF ROBINSON-CRAWFORD IL
39.01N 87.66W ELEV. 479 FT
127 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 84
TEMP 87 86 80 78 77 76 86 90 91 86 77 74 73 73 79 84 84 79
DEWPT 76 77 75 73 71 71 75 76 75 75 75 74 73 72 73 71 69 69
RH 70 75 85 85 82 85 70 64 60 70 94100100 97 82 65 61 72
WIND DIR SW SW S SW SW SW SW SW W NW NW NW NW NW N N N N
WIND SPD 6 4 3 4 5 4 5 6 9 5 4 3 4 4 6 6 8 5
CLOUDS B1 SC FW FW SC SC SC B1 SC SC SC FW B1 B1 SC SC FW SC
POP 12HR 10 20 20 50 10
QPF 12HR 0 0 0 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS C S
HEAT INDEX 98 97 85 95102102 95 89
MAX HEAT 95 103 94 103 103 89 90 90
HEAT 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 67 86 64 79 61 80
TEMP 69 65 83 82 70 68 84 80 69 65 78 75 65 62 79 75
DEWPT 68 65 65 67 66 67 71 71 68 64 64 63 63 61 62 63
PWIND DIR N SW S SW N NE NE NE
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC FW FW FW FW SC B1 B1 B1 SC SC B1 SC SC SC SC
POP 12HR 0 0 20 50 40 20 5 10
RAIN SHWRS S C C C C S
TSTMS S C S
ILZ071-152100-
CITY OF FLORA-CLAY IL
38.71N 88.46W ELEV. 462 FT
127 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 92 71 85
TEMP 89 88 80 78 77 75 85 90 92 87 78 75 73 72 78 83 85 80
DEWPT 76 78 75 72 69 70 75 77 76 77 75 74 73 71 73 72 70 70
RH 66 72 85 82 76 84 72 66 60 72 91 97100 97 85 70 61 72
WIND DIR SW SW S SW SW SW SW W W NW NW N NW NW N N N N
WIND SPD 5 2 2 4 5 4 5 5 8 4 3 2 4 4 5 6 6 3
CLOUDS SC FW FW FW SC SC SC B1 SC SC SC SC SC SC SC SC FW FW
POP 12HR 5 10 10 40 10
QPF 12HR 0 0 0 0.11 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS S
HEAT INDEX 100103 85 94103106 99 88 90
MAX HEAT 95 106 95 105 106 92 88 90
HEAT 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 87 65 81 62 81
TEMP 69 65 83 82 72 69 84 81 71 66 79 76 66 62 79 77
DEWPT 68 65 67 70 67 67 73 73 69 65 66 66 64 61 65 66
PWIND DIR N SW S W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC B1 B1 SC SC B1 B1 SC SC SC SC
POP 12HR 0 0 10 40 30 20 10 20
RAIN SHWRS C C C C S S
TSTMS S C S
ILZ072-152100-
CITY OF OLNEY-RICHLAND IL
38.71N 88.11W ELEV. 443 FT
127 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 71 85
TEMP 90 89 81 79 77 76 86 91 93 87 78 75 73 73 79 84 85 81
DEWPT 75 77 75 72 70 70 75 76 76 76 75 74 73 72 73 72 70 70
RH 62 68 82 79 79 82 70 62 58 70 91 97100 97 82 67 61 69
WIND DIR SW SW S S SW SW W W W NW NW NW NW NW N N N N
WIND SPD 6 2 3 4 5 4 5 6 9 4 3 2 4 4 5 8 8 4
CLOUDS SC FW CL FW FW SC SC B1 SC B1 SC SC SC SC SC SC FW SC
POP 12HR 5 10 10 40 10
QPF 12HR 0 0 0 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C
HEAT INDEX 101102 86 95103105 98 90 90
MAX HEAT 97 106 97 105 106 91 90 91
HEAT 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 87 65 81 62 82
TEMP 70 65 84 83 72 69 85 82 71 66 79 77 66 62 80 78
DEWPT 68 65 66 68 67 67 72 72 69 65 65 65 64 61 64 64
PWIND DIR N SW S SW N NE NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW FW SC SC SC B1 SC SC SC B1 SC SC FW SC
POP 12HR 0 0 10 40 30 20 5 10
RAIN SHWRS S C C C C S
TSTMS S S C S
ILZ073-152100-
CITY OF LAWRENCEVILLE-LAWRENCE IL
38.76N 87.60W ELEV. 426 FT
127 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 93 72 86
TEMP 90 88 81 79 77 77 87 92 93 88 78 75 74 72 80 85 86 81
DEWPT 74 75 75 72 70 70 73 74 73 74 75 74 73 72 72 71 69 68
RH 60 66 82 79 79 79 63 56 52 63 91 97 97100 77 63 57 65
WIND DIR SW SW S SW SW SW W SW W NW NW NW N NW N N N N
WIND SPD 6 3 3 4 5 4 5 6 9 5 3 2 4 4 5 6 8 5
CLOUDS SC FW CL CL FW SC SC B1 SC B2 SC FW SC SC SC SC SC SC
POP 12HR 10 10 10 40 10
QPF 12HR 0 0 0 0.07 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S S
HEAT INDEX 99 98 86 94102102 96 90
MAX HEAT 95 103 94 103 103 91 90 91
HEAT 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 68 87 65 81 62 82
TEMP 70 66 84 82 70 70 85 82 71 66 80 76 66 62 80 77
DEWPT 68 66 65 66 66 66 70 70 69 64 64 63 63 61 62 62
PWIND DIR N SW S SW N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW SC SC B1 B1 SC SC B1 B1 SC FW SC
POP 12HR 0 0 20 40 40 20 10 10
RAIN SHWRS S C C C S S
TSTMS S S C S
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