253
FOUS53 KILX 152337
PFMILX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE LINCOLN IL
637 PM CDT SAT AUG 15 2026
ILZ027-160900-
CITY OF GALESBURG-KNOX IL
40.94N 90.44W ELEV. 475 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 72 84 64 80 63
TEMP 84 78 76 74 72 78 81 83 79 72 69 66 65 73 77 80 78 69 65 63 65
DEWPT 79 76 75 73 72 77 78 77 75 71 68 65 63 68 68 69 70 65 63 62 63
RH 85 94 97 97100 97 91 82 88 97 97 97 93 84 74 69 76 87 93 97 93
WIND DIR W S SW W W NW NW NW NW NW N N N N NW NW NW N N S S
WIND SPD 2 1 1 5 3 6 8 9 8 5 4 4 3 3 4 4 1 0 0 1 2
CLOUDS SC B2 OV B2 B1 B1 B2 B1 FW FW FW FW FW CL FW FW FW FW FW SC SC
POP 12HR 60 20 10 0 0
QPF 12HR 0.68 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C S S
TSTMS C S C C S S
HEAT INDEX 96 89 92
MAX HEAT 98 91 91 93 83
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 67 78 60 76 60 77 61 78
TEMP 79 80 70 67 75 75 64 61 72 74 63 60 73 74 64 62 74 76
DEWPT 72 74 68 67 71 70 63 60 65 67 61 60 67 69 64 62 69 70
PWIND DIR SW SW N N E SE S S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B1 SC SC SC B1 SC SC SC SC FW SC SC SC
POP 12HR 10 80 40 5 5 10 10 20 10
RAIN SHWRS C D C S
TSTMS C C S
ILZ029-160900-
CITY OF PEORIA-PEORIA IL
40.67N 89.68W ELEV. 607 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 75 86 67 82 64
TEMP 82 78 78 76 75 80 84 85 81 75 72 69 67 75 79 81 78 71 68 66 65
DEWPT 79 77 76 74 73 75 77 77 75 72 70 67 65 68 67 67 67 66 65 64 64
RH 91 97 94 94 94 85 80 77 82 90 93 93 93 79 67 63 69 84 90 93 97
WIND DIR SW SE S W SW W NW NW NW NW N N N N N NW NW N N N SW
WIND SPD 2 1 1 3 4 5 6 8 6 5 4 4 3 4 4 5 1 0 0 0 0
CLOUDS B1 B1 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW SC
POP 12HR 60 30 10 0 0
QPF 12HR 0.29 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S
TSTMS S C C C S S
HEAT INDEX 92 93 95 86
MAX HEAT 95 92 96 100 85 83 85
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 84 68 80 62 77 61 78 63 79
TEMP 80 80 72 69 76 76 67 63 73 74 65 62 74 74 66 63 74 76
DEWPT 69 71 68 68 70 67 64 61 63 64 61 60 65 65 63 62 67 67
PWIND DIR SW SW N NE NE E S SE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B1 SC SC SC SC SC SC SC SC SC FW SC SC
POP 12HR 0 70 40 5 5 5 10 20 10
RAIN SHWRS C L C S S
TSTMS C C S
ILZ030-160900-
CITY OF LACON-MARSHALL IL
41.02N 89.37W ELEV. 568 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 85 66 81 63
TEMP 81 76 75 75 74 79 82 83 80 73 70 68 66 73 78 80 77 69 66 65 64
DEWPT 74 74 74 73 73 75 76 75 73 70 68 65 64 67 66 65 66 64 63 63 63
RH 79 94 97 94 97 88 82 77 79 90 93 90 93 81 67 60 69 84 90 93 97
WIND DIR SE SE SE SW SW W W NW NW NW NW NW N N NW NW NW N SW SW SW
WIND SPD 2 2 2 5 5 6 8 9 8 5 4 4 4 3 4 5 1 0 1 2 2
CLOUDS SC SC B2 B2 B2 B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 60 30 10 0 0
QPF 12HR 0.47 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S S
TSTMS C C C C C S S
HEAT INDEX 87 90 91
MAX HEAT 88 85 91 93 82
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 67 78 60 76 59 77 61 78
TEMP 79 79 71 68 75 74 64 61 73 73 63 60 73 73 65 62 74 74
DEWPT 68 70 67 66 68 66 61 59 62 62 59 58 63 64 62 61 66 66
PWIND DIR SW SW N NE NE E S S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 70 40 5 10 5 10 20 20
RAIN SHWRS C L C S S
TSTMS C C S
ILZ038-160900-
CITY OF BLOOMINGTON-MCLEAN IL
40.48N 88.91W ELEV. 840 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 85 66 80 62
TEMP 82 77 76 75 74 79 83 83 79 73 71 68 66 74 78 79 76 68 65 63 64
DEWPT 78 76 75 74 74 76 77 77 75 73 70 68 66 69 68 67 67 66 64 63 64
RH 88 97 97 97100 91 82 82 88100 97100100 84 71 67 74 93 97100100
WIND DIR SW S S W SW W W NW NW NW NW NW N N N NW N NW SW S S
WIND SPD 5 4 4 6 8 9 10 10 10 8 6 6 6 6 6 9 4 2 1 2 3
CLOUDS B1 SC B2 B2 B2 B2 B1 B2 SC SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 60 50 10 0 0
QPF 12HR 0.18 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C S
TSTMS S C C C S C S
HEAT INDEX 91 92 92
MAX HEAT 96 91 94 97 83
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 67 78 60 75 58 76 60 77
TEMP 80 80 70 68 76 74 64 61 73 72 61 60 74 73 63 62 75 74
DEWPT 68 70 68 67 70 68 63 60 63 63 60 59 64 64 62 61 66 66
PWIND DIR SW S NW NE NE E SE SE SW
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B2 B2 B1 SC SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 0 60 50 5 5 20 10 20 20
RAIN SHWRS S L C S S S S S
TSTMS S C C S
ILZ042-160900-
CITY OF LINCOLN-LOGAN IL
40.15N 89.36W ELEV. 577 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 87 67 82 62
TEMP 85 79 77 76 74 81 84 86 82 75 72 69 68 75 80 81 78 70 66 64 64
DEWPT 77 75 75 73 73 76 76 77 75 73 71 69 67 69 68 67 67 66 65 63 63
RH 77 88 94 90 97 85 77 75 79 94 97100 97 82 67 63 69 87 97 97 97
WIND DIR S S S SW W W W NW NW NW NW NW N N N N N NE S S S
WIND SPD 5 3 3 4 5 6 8 9 9 6 4 4 5 5 6 8 4 1 0 1 2
CLOUDS SC B1 B1 B2 B2 B1 B1 B2 SC SC SC SC FW FW SC FW FW FW FW FW SC
POP 12HR 60 30 20 0 0
QPF 12HR 0.09 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S C S
TSTMS C C C S C S
HEAT INDEX 95 87 93 97 89
MAX HEAT 96 89 94 97 83 84
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 84 68 81 61 77 59 78 61 79
TEMP 81 81 72 69 78 77 66 63 75 74 63 61 76 75 65 62 77 76
DEWPT 68 70 68 67 70 68 65 61 62 63 61 59 63 64 63 62 65 66
PWIND DIR SW S NW NE NE E SE SE S
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 SC SC SC B1 SC SC SC SC FW FW SC SC
POP 12HR 0 50 50 10 10 20 10 10 10
RAIN SHWRS C C C S
TSTMS C S C
ILZ051-160900-
CITY OF SPRINGFIELD-SANGAMON IL
39.85N 89.68W ELEV. 554 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 75 89 68 83 63
TEMP 86 80 79 77 76 82 87 87 82 76 73 70 68 76 81 82 79 71 67 65 64
DEWPT 76 75 75 73 73 75 76 76 75 74 72 69 67 68 67 66 66 66 65 64 64
RH 72 85 88 87 90 79 70 70 79 94 97 97 97 76 63 58 64 84 93 97100
WIND DIR SW S S W W W W NW NW NW NW NW N N N N N NE N N S
WIND SPD 4 2 3 4 4 5 6 8 8 5 4 4 4 4 5 6 3 1 0 0 1
CLOUDS SC B1 B1 B1 B2 B1 B1 B1 SC SC B1 FW FW FW FW FW FW FW FW FW SC
POP 12HR 50 30 30 0 0
QPF 12HR 0.01 0.04 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S
TSTMS C C C C C S
HEAT INDEX 95 89 98 98 89
MAX HEAT 98 94 85 99 102 87 86 86
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 85 69 83 63 79 61 80 62 81
TEMP 83 82 73 70 81 78 68 64 77 75 64 62 78 76 66 64 79 77
DEWPT 67 70 68 67 70 69 66 62 63 63 62 60 63 64 63 62 65 66
PWIND DIR SW S N NE NE E SE SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B2 B1 SC SC B1 B1 SC SC SC SC FW SC SC SC
POP 12HR 0 50 40 10 10 20 20 10 10
RAIN SHWRS C C C S S S
TSTMS C S C
ILZ050-160900-
CITY OF JACKSONVILLE-MORGAN IL
39.75N 90.24W ELEV. 581 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 88 66 83 62
TEMP 86 79 79 76 74 82 87 86 82 75 72 68 68 76 81 82 79 70 66 64 63
DEWPT 80 78 74 73 72 75 76 77 75 73 71 68 67 68 67 66 67 66 64 63 63
RH 82 97 85 90 93 79 70 75 79 94 97100 97 76 63 58 67 87 93 97100
WIND DIR SW S S W SW W NW NW NW NW N N N N N N N N N N N
WIND SPD 3 2 2 4 3 4 6 8 9 6 4 4 4 4 5 5 2 0 0 0 0
CLOUDS B2 SC B2 B1 B1 B1 B1 SC FW SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 50 40 20 0 0
QPF 12HR 0.01 0.22 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S
TSTMS C S S S S S
HEAT INDEX 100 89 97 97 88
MAX HEAT 101 94 98 100 83 86
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 86 68 83 62 79 60 80 61 81
TEMP 83 83 73 69 81 79 67 64 77 76 64 61 78 77 66 62 79 78
DEWPT 67 70 67 67 71 69 66 62 64 64 62 60 64 65 63 62 65 66
PWIND DIR S S N NE NE E SE SE E
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC SC
POP 12HR 0 50 30 10 10 20 20 20 10
RAIN SHWRS C C S S S S
TSTMS C S S
ILZ052-160900-
CITY OF TAYLORVILLE-CHRISTIAN IL
39.54N 89.30W ELEV. 604 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 89 68 83 62
TEMP 85 78 77 76 74 83 87 87 82 75 73 70 70 77 81 82 79 71 68 65 63
DEWPT 76 74 74 73 72 75 77 77 76 75 73 70 69 70 69 68 68 68 66 65 63
RH 75 88 90 90 93 77 72 72 82100100100 97 79 67 63 69 90 93100100
WIND DIR S S S SW W SW W W NW NW N NW N N N N N NE N N N
WIND SPD 3 2 3 4 4 5 6 6 6 4 4 4 4 5 5 6 3 1 0 0 0
CLOUDS SC SC B1 B1 B2 SC B2 B1 SC SC SC SC FW FW SC FW FW FW FW FW FW
POP 12HR 40 30 30 0 0
QPF 12HR 0 0.02 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C S
TSTMS S S C S S C S
HEAT INDEX 94 90 99 99 90
MAX HEAT 94 87 99 103 86 85 86
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 85 68 84 63 79 60 80 61 81
TEMP 83 82 73 69 82 79 68 64 77 75 65 61 78 77 66 62 79 77
DEWPT 68 70 67 67 72 70 67 63 64 64 62 60 64 65 63 62 66 67
PWIND DIR SW S NW N NE E E SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B1 SC SC B1 B1 SC SC SC SC FW SC FW SC
POP 12HR 0 40 40 20 10 10 20 10 10
RAIN SHWRS C C C S S S
TSTMS S C
ILZ053-160900-
CITY OF DECATUR-MACON IL
39.83N 88.86W ELEV. 686 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 87 68 82 62
TEMP 83 77 76 76 74 82 86 85 81 74 72 70 69 76 81 81 78 70 66 64 64
DEWPT 76 74 74 73 72 75 76 76 75 73 72 70 68 69 68 67 67 67 65 64 64
RH 80 90 94 90 93 79 72 75 82 97100100 97 79 65 63 69 90 97100100
WIND DIR SW S S SW W W W NW NW NW N NW N N N N N N SW N S
WIND SPD 5 3 3 4 5 6 9 10 9 6 5 5 5 5 6 9 5 2 0 0 1
CLOUDS SC B1 B1 B1 B2 B1 B1 B1 SC SC SC FW SC FW SC FW FW FW FW FW FW
POP 12HR 50 40 20 0 0
QPF 12HR 0.03 0.06 0.01 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 91 89 96 95 87
MAX HEAT 94 87 96 99 85 85 85
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 84 68 81 61 77 59 78 60 79
TEMP 82 81 71 68 79 77 66 63 75 74 62 61 76 75 64 62 77 76
DEWPT 67 69 67 67 70 69 65 61 63 63 61 59 63 64 63 61 65 66
PWIND DIR SW S NW NE NE NE E SE SE
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B2 B1 SC SC SC B1 SC SC SC SC FW SC FW SC
POP 12HR 0 40 50 20 10 5 10 10 10
RAIN SHWRS C C C S S
TSTMS C S C
ILZ045-160900-
CITY OF CHAMPAIGN/URBANA-CHAMPAIGN IL
40.03N 88.27W ELEV. 741 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 73 86 68 81 62
TEMP 83 76 75 75 75 81 85 84 80 74 72 70 69 77 81 79 76 69 65 63 64
DEWPT 77 75 74 73 73 77 77 77 76 73 71 69 68 71 70 69 69 67 65 63 64
RH 82 97 97 94 94 88 77 80 88 97 97 97 97 82 69 72 79 93100100100
WIND DIR SW S SW SW W W W W NW NW NW NW N N N N N NE W SW S
WIND SPD 4 3 4 5 6 8 9 9 9 5 5 6 5 5 6 8 4 2 1 1 2
CLOUDS SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC FW SC FW FW FW FW FW SC
POP 12HR 60 50 30 0 0
QPF 12HR 0.01 0.06 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C C S
TSTMS C C C S S C S
HEAT INDEX 91 88 96 94 85
MAX HEAT 97 90 98 100 86 85
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 67 80 60 76 59 77 60 78
TEMP 81 80 70 69 78 76 65 62 74 73 62 60 75 73 63 62 76 74
DEWPT 69 70 66 67 72 70 64 61 65 64 60 59 65 65 62 62 67 67
PWIND DIR SW S NW NE NE NE E SE W
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 SC SC SC B1 SC SC SC SC FW SC FW SC
POP 12HR 0 50 60 10 10 5 10 20 10
RAIN SHWRS C L C S
TSTMS S S C
ILZ045-160900-
CITY OF RANTOUL-CHAMPAIGN IL
40.28N 88.14W ELEV. 725 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 73 87 69 81 62
TEMP 81 76 75 74 74 81 85 85 79 73 72 70 69 77 81 79 75 68 65 63 63
DEWPT 77 75 74 72 73 76 77 76 75 73 71 69 69 71 70 69 68 66 64 63 63
RH 88 97 97 93 97 85 77 75 88100 97 97100 82 69 72 79 93 97100100
WIND DIR SW S S SW W W W W NW NW NW NW N N N N N NE N N N
WIND SPD 3 2 2 3 4 5 8 8 5 3 3 4 4 4 5 6 3 0 0 0 0
CLOUDS SC B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 SC SC SC SC SC FW SC SC SC
POP 12HR 60 60 30 5 0
QPF 12HR 0.01 0.08 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L C C C C S
TSTMS S C C C C S C C
HEAT INDEX 89 87 96 94
MAX HEAT 93 86 97 97 85 85
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 66 80 60 75 58 76 60 77
TEMP 81 79 69 67 77 74 64 62 73 71 61 60 74 71 62 62 75 72
DEWPT 68 70 66 66 71 68 63 60 64 64 60 59 64 64 62 61 66 66
PWIND DIR SW S W N NE NE E SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B2 B1 SC SC SC B1 SC SC FW SC SC SC FW SC
POP 12HR 0 40 70 10 10 5 10 20 10
RAIN SHWRS C L C S S
TSTMS S S C
ILZ046-160900-
CITY OF DANVILLE-VERMILION IL
40.20N 87.60W ELEV. 649 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 73 86 69 81 62
TEMP 82 77 75 74 74 81 85 84 79 73 72 70 69 77 80 78 75 68 65 63 63
DEWPT 77 75 73 72 73 76 77 76 75 73 71 69 69 71 70 69 69 66 64 63 63
RH 85 94 94 93 97 85 77 77 88100 97 97100 82 72 74 82 93 97100100
WIND DIR SW S S SW W W W W NW NW NW NW N N N N N NE N N N
WIND SPD 3 2 2 3 4 5 8 8 5 3 3 4 4 4 5 6 3 0 0 0 0
CLOUDS B1 B1 SC B1 B1 B2 B2 B1 SC SC SC B1 SC SC SC SC SC FW SC SC FW
POP 12HR 50 60 30 5 0
QPF 12HR 0.01 0.09 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L C C C C S
TSTMS S C C C C S C C
HEAT INDEX 91 87 96 93
MAX HEAT 92 85 96 97 85 85
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 66 79 60 75 58 76 60 77
TEMP 80 78 69 67 77 74 64 61 73 71 60 60 74 71 62 62 75 72
DEWPT 68 70 66 66 72 69 63 60 64 64 60 59 65 65 62 61 66 67
PWIND DIR SW S W N NE NE E SE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B2 B2 B1 SC SC B1 SC SC FW SC SC SC FW SC
POP 12HR 0 40 70 20 10 5 10 10 10
RAIN SHWRS C L C S S
TSTMS S S C
ILZ057-160900-
CITY OF PARIS-EDGAR IL
39.67N 87.66W ELEV. 682 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 73 88 69 82 62
TEMP 81 76 76 75 75 82 86 85 80 74 72 71 69 78 81 79 75 69 66 64 63
DEWPT 77 75 74 72 72 76 77 76 75 73 72 71 69 71 70 68 69 67 65 64 63
RH 88 97 94 90 90 82 75 75 85 97100100100 79 69 69 82 93 97100100
WIND DIR S S S SW W SW W W NW NW NW NW NW N N N N NE N N N
WIND SPD 3 2 3 5 5 6 9 9 6 4 3 4 5 5 6 8 4 2 0 0 0
CLOUDS B1 SC FW B1 B1 B2 B1 B2 SC SC SC B1 SC SC SC SC SC FW FW FW FW
POP 12HR 40 40 30 5 0
QPF 12HR 0 0.03 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S S S C C S
TSTMS S S C S S S C S
HEAT INDEX 88 90 97 94 85
MAX HEAT 90 97 99 85 85
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 66 82 61 76 58 77 60 79
TEMP 80 79 69 68 79 76 66 63 74 71 62 59 75 72 63 61 76 73
DEWPT 66 69 66 66 71 69 65 62 64 64 61 59 63 64 62 61 65 66
PWIND DIR SW S W NE NE NE NE E NE
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC FW SC
POP 12HR 0 30 60 20 20 5 10 10 10
RAIN SHWRS C L C S S
TSTMS S C
ILZ056-160900-
CITY OF CHARLESTON/MATTOON-COLES IL
39.47N 88.28W ELEV. 699 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 89 69 83 62
TEMP 82 76 77 76 76 83 87 87 82 75 73 71 71 77 81 82 78 70 66 63 64
DEWPT 75 73 74 72 72 76 76 77 76 74 73 71 70 71 70 69 69 67 66 63 64
RH 79 90 90 87 87 80 70 72 82 97100100 97 82 69 65 74 90100100100
WIND DIR SW S SW SW W SW W W NW NW NW NW NW N N N N N N SW S
WIND SPD 3 3 4 5 5 6 8 9 6 4 4 5 5 6 6 8 4 2 1 0 1
CLOUDS B1 SC SC B1 SC B2 B1 B1 SC FW SC SC SC SC FW SC FW FW FW FW FW
POP 12HR 30 40 40 5 0
QPF 12HR 0 0.02 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S S S S
TSTMS S S C S S S S
HEAT INDEX 90 91 98 99 89
MAX HEAT 92 86 99 102 85 85 87
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 85 67 83 61 78 59 79 60 80
TEMP 82 81 71 68 81 78 67 63 76 74 62 61 77 75 64 62 78 76
DEWPT 67 69 66 67 72 70 66 62 64 64 61 60 63 64 62 61 65 66
PWIND DIR SW S W N NE NE E E NE
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC B1 B1 SC SC SC B1 SC FW SC SC FW FW FW SC
POP 12HR 0 30 60 30 20 5 10 10 10
RAIN SHWRS C L C C S S
TSTMS S S C S
ILZ066-160900-
CITY OF EFFINGHAM-EFFINGHAM IL
39.07N 88.53W ELEV. 548 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 74 91 70 84 63
TEMP 84 78 77 76 74 84 88 90 84 76 74 72 70 78 82 84 80 71 68 65 64
DEWPT 80 77 73 70 71 75 76 76 77 75 74 72 70 71 70 69 69 69 67 65 64
RH 88 97 87 82 90 74 68 64 80 97100100100 79 67 61 69 93 97100100
WIND DIR SW S SW SW W SW W NW NW NW N NW NW N N N N N N N N
WIND SPD 2 2 3 4 4 5 6 8 5 3 2 4 4 5 5 6 3 2 0 0 0
CLOUDS SC FW FW B1 SC SC SC B2 SC SC SC SC SC SC SC SC FW SC FW FW FW
POP 12HR 20 20 40 5 0
QPF 12HR 0 0.03 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S
TSTMS S S C S
HEAT INDEX 98 92100102 94
MAX HEAT 103 93 102 105 89 86 88
HEAT Y Y Y Y Y Y Y Y Y
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 86 67 85 63 79 60 80 61 81
TEMP 83 82 70 69 83 79 68 65 77 75 64 61 78 76 65 62 79 77
DEWPT 67 69 67 67 72 71 67 63 64 65 62 61 64 65 63 62 65 66
PWIND DIR SW S W N NE NE NE E NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 SC SC SC B1 SC FW FW SC FW FW FW SC
POP 12HR 0 30 50 30 20 5 10 10 10
RAIN SHWRS C C C C C S
TSTMS S S C S
ILZ068-160900-
CITY OF ROBINSON-CRAWFORD IL
39.01N 87.66W ELEV. 479 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 75 91 71 84 64
TEMP 84 78 78 77 76 86 90 91 86 77 74 73 73 79 84 84 79 72 69 66 65
DEWPT 81 77 73 71 71 75 76 75 75 75 74 73 72 73 71 69 69 69 68 66 65
RH 91 97 85 82 85 70 64 60 70 94100100 97 82 65 61 72 90 97100100
WIND DIR SW S SW SW SW SW SW W NW NW NW NW NW N N N N N N N NE
WIND SPD 4 3 4 5 4 5 6 9 5 4 3 4 4 6 6 8 5 3 2 1 1
CLOUDS SC FW FW SC SC SC B1 SC SC SC FW B1 B1 SC SC FW SC FW FW FW FW
POP 12HR 20 20 50 10 0
QPF 12HR 0 0 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C S
HEAT INDEX 98 95102102 95 89
MAX HEAT 101 91 103 103 89 90 90
HEAT Y Y Y Y Y Y Y Y Y
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 85 67 86 64 79 61 80 61 81
TEMP 83 82 70 68 84 80 69 65 78 75 65 62 79 75 65 62 80 76
DEWPT 65 67 66 67 71 71 68 64 64 63 63 61 62 63 63 62 63 64
PWIND DIR SW S SW N NE NE NE NE N
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC FW SC
POP 12HR 0 20 50 40 20 5 10 5 10
RAIN SHWRS S C C C C S
TSTMS S C S
ILZ071-160900-
CITY OF FLORA-CLAY IL
38.71N 88.46W ELEV. 462 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 75 92 71 85 64
TEMP 88 81 78 77 75 85 90 92 87 78 75 73 72 78 83 85 80 72 69 66 65
DEWPT 79 75 72 69 70 75 77 76 77 75 74 73 71 73 72 70 70 69 68 66 65
RH 75 82 82 76 84 72 66 60 72 91 97100 97 85 70 61 72 90 97100100
WIND DIR SW S SW SW SW SW W W NW NW N NW NW N N N N N N N N
WIND SPD 2 2 4 5 4 5 5 8 4 3 2 4 4 5 6 6 3 2 1 0 0
CLOUDS FW FW FW SC SC SC B1 SC SC SC SC SC SC SC SC FW FW FW SC FW FW
POP 12HR 10 10 40 10 0
QPF 12HR 0 0 0.11 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS S
HEAT INDEX 104 87 94103106 99 88 90
MAX HEAT 109 100 105 106 92 88 90
HEAT Y Y Y Y Y Y Y Y Y
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 86 68 87 65 81 62 81 62 82
TEMP 83 82 72 69 84 81 71 66 79 76 66 62 79 77 66 63 80 78
DEWPT 67 70 67 67 73 73 69 65 66 66 64 61 65 66 63 62 65 66
PWIND DIR SW S W N NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 SC SC B1 B1 SC SC SC SC FW SC FW SC
POP 12HR 0 10 40 30 20 10 20 10 10
RAIN SHWRS C C C C S S
TSTMS S C S
ILZ072-160900-
CITY OF OLNEY-RICHLAND IL
38.71N 88.11W ELEV. 443 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 75 93 71 85 64
TEMP 90 82 79 77 76 86 91 93 87 78 75 73 73 79 84 85 81 73 70 66 65
DEWPT 76 74 72 70 70 75 76 76 76 75 74 73 72 73 72 70 70 70 68 66 65
RH 64 77 79 79 82 70 62 58 70 91 97100 97 82 67 61 69 90 93100100
WIND DIR SW S S SW SW W W W NW NW NW NW NW N N N N N N N NE
WIND SPD 2 3 4 5 4 5 6 9 4 3 2 4 4 5 8 8 4 2 1 1 1
CLOUDS FW CL FW FW SC SC B1 SC B1 SC SC SC SC SC SC FW SC SC FW FW FW
POP 12HR 10 10 40 10 0
QPF 12HR 0 0 0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C
HEAT INDEX 102 88 95103105 98 90 90
MAX HEAT 109 99 105 106 91 90 91
HEAT Y Y Y Y Y Y Y Y Y
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 86 68 87 65 81 62 82 62 83
TEMP 84 83 72 69 85 82 71 66 79 77 66 62 80 78 66 63 81 78
DEWPT 66 68 67 67 72 72 69 65 65 65 64 61 64 64 63 62 64 65
PWIND DIR SW S SW N NE NE NE NE NE
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 SC SC SC B1 SC SC FW SC FW SC FW SC
POP 12HR 0 10 40 30 20 5 10 10 10
RAIN SHWRS S C C C C S
TSTMS S S C S
ILZ073-160900-
CITY OF LAWRENCEVILLE-LAWRENCE IL
38.76N 87.60W ELEV. 426 FT
637 PM CDT SAT AUG 15 2026
DATE 08/15/26 SUN 08/16/26 MON 08/17/26 TUE
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 75 93 72 86 65
TEMP 90 82 79 77 77 87 92 93 88 78 75 74 72 80 85 86 81 73 70 67 66
DEWPT 75 75 72 70 70 73 74 73 74 75 74 73 72 72 71 69 68 69 68 66 66
RH 62 79 79 79 79 63 56 52 63 91 97 97100 77 63 57 65 87 93 97100
WIND DIR SW S SW SW SW W SW W NW NW NW N NW N N N N N N N NE
WIND SPD 3 3 4 5 4 5 6 9 5 3 2 4 4 5 6 8 5 3 2 1 1
CLOUDS FW CL CL FW SC SC B1 SC B2 SC FW SC SC SC SC SC SC FW FW FW FW
POP 12HR 10 10 40 10 0
QPF 12HR 0 0 0.07 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S S
HEAT INDEX 101 88 94102102 96 90
MAX HEAT 106 98 103 103 91 90 91
HEAT Y Y Y Y Y Y Y Y Y
DATE 08/18 WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 86 68 87 65 81 62 82 62 83
TEMP 84 82 70 70 85 82 71 66 80 76 66 62 80 77 66 63 81 77
DEWPT 65 66 66 66 70 70 69 64 64 63 63 61 62 62 63 62 62 63
PWIND DIR SW S SW N NE NE NE NE N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 SC SC B1 B1 SC FW SC SC FW FW SC
POP 12HR 0 20 40 40 20 10 10 10 10
RAIN SHWRS S C C C S S
TSTMS S S C S
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