135  
FOUS53 KILX 120838  
PFMILX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE LINCOLN IL  
338 AM CDT TUE AUG 12 2025  
 
ILZ027-122100-  
CITY OF GALESBURG-KNOX IL  
40.94N 90.44W ELEV. 475 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 82 65 81 61 82  
TEMP 69 68 75 81 82 79 72 70 67 66 74 79 81 76 67 64 62 62 74 79 81 77  
DEWPT 69 68 72 74 74 73 71 69 67 65 68 68 67 67 63 62 60 60 66 67 67 68  
RH 100100 90 79 77 82 97 97100 97 82 69 63 74 87 93 93 93 76 67 63 74  
WIND DIR S S SW SW W W W NW NW N N N N N NE NE NE E E SE SE SE  
WIND SPD 3 4 5 8 8 4 3 3 3 2 3 4 4 2 1 1 1 2 2 3 3 2  
CLOUDS B2 B2 B1 B1 B1 SC SC B1 SC SC FW FW FW FW FW CL FW CL CL FW FW FW  
POP 12HR 60 10 5 0 5  
QPF 12HR 0.19 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C L C C  
TSTMS C C C C C  
HEAT INDEX 88  
MAX HEAT 86 90 84 85 84  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 88 71 91 73 90 70 86  
TEMP 67 65 84 83 75 72 88 85 76 73 87 83 73 70 83 81  
DEWPT 63 62 75 77 71 70 78 78 72 70 76 77 71 69 75 74  
PWIND DIR SE S S SW SW SW SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC FW FW FW SC SC SC SC SC SC B1  
POP 12HR 0 0 10 10 10 20 20 20  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
 
ILZ029-122100-  
CITY OF PEORIA-PEORIA IL  
40.67N 89.68W ELEV. 607 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 85 64 85  
TEMP 73 72 78 84 86 83 76 73 70 69 77 83 85 79 71 68 65 65 76 81 83 80  
DEWPT 71 70 73 73 73 73 72 71 70 69 70 69 67 67 65 64 63 62 66 65 66 67  
RH 93 93 85 70 65 72 87 93100100 79 63 55 67 81 87 93 90 71 58 57 65  
WIND DIR SW SE S SW W W W NW NW N N N N N N NE NE NE E E E E  
WIND SPD 3 3 6 8 6 4 2 2 3 2 3 4 4 2 1 1 1 1 2 2 2 2  
CLOUDS B1 B2 B1 B2 B2 B1 B1 B1 B1 SC SC FW FW FW FW FW CL FW FW FW FW FW  
POP 12HR 50 10 10 5 5  
QPF 12HR 0.28 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS C C C C C  
HEAT INDEX 90 93 88  
MAX HEAT 93 96 88 90 90 85 87  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 73 94 74 93 72 90  
TEMP 70 67 86 86 77 74 90 89 79 75 89 87 76 73 87 84  
DEWPT 64 63 72 74 72 71 76 75 73 71 75 75 71 70 73 73  
PWIND DIR SE S S SW S SW E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 0 0 5 5 10 20 20 20  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
 
ILZ030-122100-  
CITY OF LACON-MARSHALL IL  
41.02N 89.37W ELEV. 568 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 67 83 61 83  
TEMP 71 71 77 83 84 80 73 71 69 67 75 81 82 77 68 65 62 63 74 80 82 78  
DEWPT 68 69 72 73 72 73 71 70 69 67 68 68 66 66 63 62 60 60 64 64 64 66  
RH 90 93 85 72 67 79 93 97100100 79 65 58 69 84 90 93 90 71 58 55 67  
WIND DIR S S S SW W W W W NW N N N N N N NE NE NE E E E E  
WIND SPD 3 4 5 8 8 4 3 3 2 2 3 4 5 3 2 2 1 2 2 3 2 2  
CLOUDS B1 B2 B1 B1 B1 B1 SC B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 50 20 10 5 5  
QPF 12HR 0.38 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C C S  
TSTMS C C C C C S  
HEAT INDEX 88 90  
MAX HEAT 89 93 85 85 82 84  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 88 72 92 72 91 70 87  
TEMP 66 64 84 84 74 73 88 87 76 73 88 84 73 71 84 82  
DEWPT 61 61 71 74 70 69 76 75 72 70 74 74 69 68 73 72  
PWIND DIR SE S S SW SW SW E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 0 0 5 10 10 20 20 20  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
 
 
ILZ038-122100-  
CITY OF BLOOMINGTON-MCLEAN IL  
40.48N 88.91W ELEV. 840 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 68 83 62 83  
TEMP 73 72 81 85 85 80 74 71 70 69 76 81 82 77 69 65 64 63 74 79 82 78  
DEWPT 72 71 73 74 74 74 72 71 70 69 72 71 69 69 65 64 62 62 65 66 66 68  
RH 97 97 77 70 70 82 93100100100 87 72 65 76 87 97 93 97 74 64 58 71  
WIND DIR S S SW SW SW W SW W NW N N NW NW N N NE NE NE E E E E  
WIND SPD 5 6 10 11 9 5 4 4 4 3 4 5 6 4 3 2 2 3 3 3 3 3  
CLOUDS SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 70 30 10 5 5  
QPF 12HR 0.37 0.14 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C L L C S  
TSTMS C S C C C C S  
HEAT INDEX 93 94  
MAX HEAT 94 96 86 87 82 85  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 87 71 91 72 91 70 89  
TEMP 66 65 84 83 74 72 88 86 76 73 88 85 74 71 85 82  
DEWPT 63 62 72 74 71 70 76 76 73 71 75 75 71 70 73 73  
PWIND DIR E S S SW SW SW E S  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC FW SC SC SC SC B1 SC SC  
POP 12HR 0 0 5 10 5 20 20 20  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
 
ILZ042-122100-  
CITY OF LINCOLN-LOGAN IL  
40.15N 89.36W ELEV. 577 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 84 63 83  
TEMP 73 72 81 86 86 80 75 72 70 70 78 83 84 79 70 66 64 64 75 80 82 79  
DEWPT 73 72 74 74 75 74 72 72 70 70 72 71 70 69 67 65 64 63 67 67 67 68  
RH 100100 79 68 70 82 90100100100 82 67 63 72 90 97100 97 76 65 61 69  
WIND DIR S S S SW SW W SW W NW NW N NW NW N N NE NE NE E E E E  
WIND SPD 3 4 8 8 6 4 2 2 3 2 3 5 5 4 2 2 2 2 3 3 3 2  
CLOUDS SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW CL  
POP 12HR 50 20 10 5 10  
QPF 12HR 0.31 0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S S  
TSTMS S S S C C S S  
HEAT INDEX 86 93 95  
MAX HEAT 94 96 88 89 82 85  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 89 72 92 73 92 71 90  
TEMP 67 66 85 85 75 73 89 87 76 74 89 87 74 72 87 84  
DEWPT 64 65 72 75 72 71 75 76 73 71 75 75 71 70 73 74  
PWIND DIR E S S SW S SW E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 10 5 10 20 20  
RAIN SHWRS S S  
TSTMS S S  
 
 
ILZ051-122100-  
CITY OF SPRINGFIELD-SANGAMON IL  
39.85N 89.68W ELEV. 554 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 84 64 84  
TEMP 76 75 82 87 86 81 75 71 70 70 78 83 84 80 72 68 65 65 77 81 83 80  
DEWPT 70 70 72 73 73 73 72 71 70 70 71 70 69 68 67 65 63 63 67 66 67 67  
RH 82 84 72 63 65 77 90100100100 79 65 61 67 84 90 93 93 71 60 59 65  
WIND DIR S S S SW SW W SW W NW NW N NW N N N NE NE NE E E E E  
WIND SPD 4 4 8 9 8 4 2 3 3 2 3 4 5 3 2 2 2 2 2 2 2 2  
CLOUDS SC SC SC B1 B2 B2 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 40 20 10 5 10  
QPF 12HR 0.12 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S  
TSTMS S C C S  
HEAT INDEX 87 94 93 86  
MAX HEAT 96 97 86 89 89 85 87  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 67 90 73 93 73 93 71 90  
TEMP 69 68 86 86 76 74 90 88 77 74 90 88 76 72 88 86  
DEWPT 65 65 72 74 71 71 74 75 72 71 73 74 71 70 72 73  
PWIND DIR SE S S S S SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ050-122100-  
CITY OF JACKSONVILLE-MORGAN IL  
39.75N 90.24W ELEV. 581 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 68 82 64 83  
TEMP 74 72 79 86 84 82 73 71 68 69 77 82 82 79 70 67 65 65 76 81 83 81  
DEWPT 70 70 72 73 72 73 72 70 68 69 70 69 68 67 66 64 63 63 66 65 66 67  
RH 87 93 79 65 67 74 97 97100100 79 65 63 67 87 90 93 93 71 58 57 63  
WIND DIR SE S SW SW W W SW W NW NW N N N N N NE NE NE E E E E  
WIND SPD 4 3 5 6 6 4 2 3 3 2 2 4 4 3 2 2 2 2 2 2 2 2  
CLOUDS SC B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 30 10 10 5 10  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C  
TSTMS S S C  
HEAT INDEX 93 90  
MAX HEAT 93 94 85 87 83 86  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 67 90 73 93 74 92 72 89  
TEMP 69 69 87 86 76 74 91 88 77 75 90 88 75 73 88 85  
DEWPT 64 65 72 73 70 70 73 74 70 70 72 74 70 69 71 71  
PWIND DIR SE S S S S SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 20 20  
RAIN SHWRS S S  
TSTMS S S  
 
 
ILZ052-122100-  
CITY OF TAYLORVILLE-CHRISTIAN IL  
39.54N 89.30W ELEV. 604 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 84 65 84  
TEMP 71 72 83 88 88 82 74 71 70 69 78 83 84 80 72 68 66 66 77 82 84 80  
DEWPT 70 70 74 74 74 74 72 71 70 69 72 72 71 70 68 66 64 65 68 68 68 69  
RH 97 93 74 63 63 77 93100100100 82 70 65 72 87 93 93 97 74 63 59 69  
WIND DIR S S S SW SW W SW W W NW N NW NW N N NE NE NE E NE NE E  
WIND SPD 4 4 6 8 6 3 3 3 3 2 3 4 4 3 2 2 2 2 2 2 2 2  
CLOUDS FW SC SC SC B2 B2 B2 B1 B1 B1 B1 SC FW SC SC FW FW FW FW FW FW FW  
POP 12HR 40 30 20 5 10  
QPF 12HR 0.11 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S  
TSTMS C C C S  
HEAT INDEX 90 97 97 87 89 89  
MAX HEAT 98 98 90 90 85 88  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 67 89 72 92 73 92 71 90  
TEMP 69 68 86 85 75 73 89 87 76 74 90 86 75 72 87 85  
DEWPT 65 66 73 75 71 71 75 76 71 71 75 76 71 70 73 74  
PWIND DIR E S S S S SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ053-122100-  
CITY OF DECATUR-MACON IL  
39.83N 88.86W ELEV. 686 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 85 64 84  
TEMP 76 75 84 89 87 81 74 72 70 70 78 84 85 79 71 68 66 65 75 80 83 79  
DEWPT 70 70 73 73 73 74 73 72 70 70 72 72 71 70 67 66 64 63 66 66 67 68  
RH 82 84 70 59 63 79 97100100100 82 67 63 74 87 93 93 93 74 62 59 69  
WIND DIR S S SW SW SW W SW W NW NW N NW NW N N NE NE NE E NE NE E  
WIND SPD 5 4 8 10 9 5 3 3 3 2 3 5 5 5 2 2 2 2 3 3 3 3  
CLOUDS FW SC SC B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC FW FW SC FW FW FW FW FW  
POP 12HR 50 30 10 5 10  
QPF 12HR 0.26 0.41 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S  
TSTMS C C C S  
HEAT INDEX 91 97 95 90 90  
MAX HEAT 98 98 84 92 92 84 87  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 89 72 92 73 93 71 90  
TEMP 68 67 86 85 75 73 90 87 76 74 90 86 75 72 88 84  
DEWPT 64 65 72 74 71 70 75 75 73 71 75 75 71 70 73 73  
PWIND DIR E S S SW S SW E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ045-122100-  
CITY OF CHAMPAIGN/URBANA-CHAMPAIGN IL  
40.03N 88.27W ELEV. 741 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 85 63 85  
TEMP 73 73 85 90 89 81 75 73 70 70 79 84 85 79 71 68 65 64 76 82 83 79  
DEWPT 70 70 73 73 73 74 72 72 70 70 72 73 71 69 67 65 62 62 65 65 66 67  
RH 90 90 67 58 59 79 90 97100100 79 70 63 72 87 90 90 93 69 56 57 67  
WIND DIR S S S SW S W S SW NW NW N NW NW N N NE NE NE NE NE NE NE  
WIND SPD 4 4 8 10 10 5 4 3 3 3 3 5 5 4 3 2 2 2 3 3 3 2  
CLOUDS FW SC SC B1 B1 OV B2 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW CL  
POP 12HR 60 60 20 5 10  
QPF 12HR 0.26 0.21 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C S S S S  
TSTMS S C C C C S S S S  
HEAT INDEX 92 98 96 86 90 90  
MAX HEAT 99 99 92 92 84 87  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 70 93 73 93 71 91  
TEMP 67 66 86 85 74 72 91 87 76 74 91 87 75 72 89 85  
DEWPT 62 63 71 73 70 69 74 75 73 71 74 74 71 70 72 72  
PWIND DIR E S S SW SW W E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ045-122100-  
CITY OF RANTOUL-CHAMPAIGN IL  
40.28N 88.14W ELEV. 725 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 91 69 87 62 86  
TEMP 72 73 86 91 89 82 75 72 70 70 80 86 86 80 71 66 64 64 77 83 84 80  
DEWPT 70 70 73 72 72 73 72 71 70 70 73 72 71 69 67 65 62 61 65 65 64 66  
RH 93 90 65 54 57 74 90 97100100 79 63 61 69 87 97 93 90 67 55 51 62  
WIND DIR S S S S S SW S SW W NW N NW NW N N NE NE NE NE NE NE NE  
WIND SPD 2 2 5 8 8 3 2 2 2 1 1 2 3 2 1 0 0 0 1 2 2 1  
CLOUDS FW FW SC B1 B1 B2 OV B2 B2 B2 B1 SC SC SC SC FW FW FW FW FW FW FW  
POP 12HR 60 60 20 5 5  
QPF 12HR 0.11 0.31 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C C C S S  
TSTMS S C C C C C C S S  
HEAT INDEX 93 98 96 88 93 91  
MAX HEAT 99 99 84 94 94 85 86  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 69 95 72 94 71 92  
TEMP 66 64 87 85 72 71 92 88 76 73 92 87 74 72 90 84  
DEWPT 62 62 69 71 69 69 73 73 72 70 73 73 71 70 71 71  
PWIND DIR E S S SW SW W E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC FW SC SC SC SC SC SC  
POP 12HR 5 5 5 5 10 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ046-122100-  
CITY OF DANVILLE-VERMILION IL  
40.20N 87.60W ELEV. 649 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 87 62 86  
TEMP 71 73 86 90 88 82 74 72 70 70 80 86 86 81 71 67 64 63 77 83 84 80  
DEWPT 69 69 73 72 72 73 72 71 70 70 73 72 71 70 67 65 62 62 65 65 64 66  
RH 93 87 65 56 59 74 93 97100100 79 63 61 69 87 93 93 97 67 55 51 62  
WIND DIR S S SW S S SW SW SW W NW NW NW NW N N NE NE NE NE NE NE NE  
WIND SPD 2 2 5 8 6 3 2 2 2 1 1 2 3 2 1 1 1 1 1 2 2 1  
CLOUDS FW FW SC B1 B1 B2 OV B2 B2 B2 B1 SC SC SC SC FW FW FW CL FW FW FW  
POP 12HR 50 50 20 5 5  
QPF 12HR 0.09 0.32 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S  
TSTMS C C C C C C S S  
OBVIS PF  
HEAT INDEX 93 98 95 88 92 91  
MAX HEAT 99 99 84 93 94 85 86  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 69 95 72 95 71 92  
TEMP 66 64 87 85 72 71 92 88 76 74 92 86 74 72 90 84  
DEWPT 62 62 69 72 69 69 73 73 72 70 73 73 71 70 72 71  
PWIND DIR E S S SW SW W E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 10 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ057-122100-  
CITY OF PARIS-EDGAR IL  
39.67N 87.66W ELEV. 682 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 87 64 86  
TEMP 66 70 86 90 88 84 75 73 70 70 80 85 87 80 72 68 65 66 77 82 84 80  
DEWPT 66 68 73 73 74 74 72 71 70 70 73 73 72 71 69 66 64 64 67 66 66 68  
RH 100 93 65 58 63 72 90 93100100 79 67 61 74 90 93 97 93 71 58 55 67  
WIND DIR S S S S S S SW SW NW NW NW NW NW N N NE NE NE NE NE NE E  
WIND SPD 3 2 5 9 6 3 2 2 3 2 2 3 4 3 2 2 2 2 2 2 2 2  
CLOUDS FW FW SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW CL  
POP 12HR 50 50 20 10 10  
QPF 12HR 0.13 0.21 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S  
TSTMS C C C C C C S S  
OBVIS PF  
HEAT INDEX 93 98 97 90 92 93  
MAX HEAT 98 99 86 93 94 85 87  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 90 70 94 72 94 71 91  
TEMP 67 66 86 84 73 71 90 87 76 74 91 87 74 72 88 84  
DEWPT 64 64 70 72 69 70 74 75 72 71 73 74 71 70 72 73  
PWIND DIR E S S S SW SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW FW FW FW FW SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ056-122100-  
CITY OF CHARLESTON/MATTOON-COLES IL  
39.47N 88.28W ELEV. 699 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 85 65 84  
TEMP 71 72 84 89 89 83 74 72 70 70 78 84 85 79 72 69 66 66 77 82 83 80  
DEWPT 69 69 73 73 72 73 72 71 70 70 73 72 71 70 68 67 64 65 68 67 67 68  
RH 93 90 70 59 57 72 93 97100100 85 67 63 74 87 93 93 97 74 61 59 67  
WIND DIR S S S S S S S W NW NW N NW NW N N NE NE NE NE NE NE E  
WIND SPD 3 4 6 8 6 4 3 3 3 2 2 4 4 3 2 2 2 2 2 2 2 2  
CLOUDS CL FW SC B1 B1 B2 B2 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 50 40 20 5 10  
QPF 12HR 0.21 0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S  
TSTMS C C C C S S S S  
HEAT INDEX 90 97 96 89 90 90  
MAX HEAT 98 97 86 91 92 86 87  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 89 70 92 73 93 71 90  
TEMP 69 68 86 84 74 72 90 87 76 74 90 86 75 72 88 84  
DEWPT 64 65 72 73 71 70 74 75 72 71 74 74 71 70 73 73  
PWIND DIR E S S SW S SW E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW FW SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ066-122100-  
CITY OF EFFINGHAM-EFFINGHAM IL  
39.07N 88.53W ELEV. 548 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 69 86 65 85  
TEMP 72 73 83 88 89 83 74 71 70 70 78 84 85 81 72 70 67 67 77 83 84 81  
DEWPT 71 71 74 73 73 74 73 71 70 70 73 73 71 71 70 68 66 65 70 69 68 69  
RH 97 93 74 61 59 74 97100100100 85 70 63 72 93 93 97 93 79 63 59 67  
WIND DIR SE S S S S S SW W W NW NW NW NW NW N N NE NE NE NE NE E  
WIND SPD 2 2 4 5 5 3 2 2 2 1 2 3 4 2 2 1 1 2 2 2 2 2  
CLOUDS CL SC B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 30 40 20 10 10  
QPF 12HR 0.06 0.15 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S  
TSTMS C C C C S S S S  
HEAT INDEX 90 97 97 89 90 90  
MAX HEAT 98 98 84 92 92 87 88  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 67 89 71 93 72 93 71 91  
TEMP 70 69 86 85 74 73 90 87 76 74 91 87 75 73 89 86  
DEWPT 67 67 72 73 71 71 74 75 71 71 74 74 71 70 73 74  
PWIND DIR E S S S S SW E S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW SC SC FW SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ068-122100-  
CITY OF ROBINSON-CRAWFORD IL  
39.01N 87.66W ELEV. 479 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 71 86 68 85  
TEMP 72 73 85 89 87 83 77 73 72 72 80 84 86 81 74 71 70 69 79 83 84 81  
DEWPT 71 71 74 74 73 74 73 72 72 72 73 73 72 72 71 69 68 68 70 69 68 69  
RH 97 93 70 61 63 74 87 97100100 79 70 63 74 90 93 93 97 74 63 59 67  
WIND DIR SE S S S S S S SW W NW NW NW NW NW N N N N NE N N NE  
WIND SPD 2 2 5 6 6 4 3 2 2 2 3 4 5 3 2 2 2 2 2 3 3 2  
CLOUDS FW SC B1 SC B1 B1 B1 B1 B2 B2 SC SC SC SC SC FW SC FW FW FW FW FW  
POP 12HR 40 40 30 10 10  
QPF 12HR 0.16 0.36 0.11 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S C C  
TSTMS C C C C C C S S C  
OBVIS PF PF  
HEAT INDEX 93 97 94 90 91 92  
MAX HEAT 98 98 86 92 93 87 88  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 67 89 72 92 73 93 72 90  
TEMP 70 69 86 85 74 73 89 87 76 74 91 87 76 74 88 85  
DEWPT 67 68 71 73 71 71 74 75 72 72 74 74 71 72 74 74  
PWIND DIR E S SE S S SW NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW FW FW SC SC SC  
POP 12HR 5 5 5 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ071-122100-  
CITY OF FLORA-CLAY IL  
38.71N 88.46W ELEV. 462 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 70 86 67 86  
TEMP 73 73 83 88 89 85 75 72 71 71 79 84 85 81 75 72 70 69 79 83 84 81  
DEWPT 73 72 74 74 73 75 73 72 71 71 74 74 73 73 72 70 68 68 72 71 70 71  
RH 100 97 74 63 59 72 94100100100 85 72 67 77 90 93 93 97 79 67 63 72  
WIND DIR SE S S S S S SW W W NW NW NW NW NW N N N N NE N N NE  
WIND SPD 2 2 5 6 5 4 3 2 3 2 2 4 5 3 2 1 2 2 2 2 3 2  
CLOUDS FW SC B1 B1 SC B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 30 30 30 10 10  
QPF 12HR 0.08 0.07 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S S C C  
TSTMS S S C C S S S S C C  
HEAT INDEX 90 97 98 93 91 91 86 88  
MAX HEAT 98 99 90 91 93 88 89  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 68 90 72 93 74 94 73 91  
TEMP 71 69 86 85 75 74 90 88 77 75 92 88 77 75 90 86  
DEWPT 68 68 73 74 71 72 75 75 71 72 75 76 71 72 74 74  
PWIND DIR E S S S S SW SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 10  
 
 
ILZ072-122100-  
CITY OF OLNEY-RICHLAND IL  
38.71N 88.11W ELEV. 443 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 70 87 68 86  
TEMP 71 72 84 88 89 85 76 73 71 71 80 85 86 81 75 72 70 69 79 84 85 82  
DEWPT 71 71 74 74 73 74 74 72 71 71 74 74 73 72 72 70 69 68 71 71 70 71  
RH 100 97 72 63 59 70 94 97100100 82 70 65 74 90 93 97 97 77 65 61 69  
WIND DIR SE S S S S S SW W W NW N W NW NW N N N N NE N N NE  
WIND SPD 2 2 5 6 6 3 3 2 3 2 3 5 5 3 2 2 2 2 2 3 4 2  
CLOUDS FW SC B1 SC B1 B1 B2 B1 B2 B1 SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 30 40 30 10 10  
QPF 12HR 0.02 0.15 0.06 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S S C C  
TSTMS S S C C S S S C C  
HEAT INDEX 91 97 98 93 92 92 89  
MAX HEAT 98 99 89 93 94 89 90  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 69 90 72 93 74 94 73 91  
TEMP 71 70 86 85 75 74 91 88 77 75 92 88 76 75 90 86  
DEWPT 68 68 73 74 71 72 75 75 72 72 74 75 72 72 74 74  
PWIND DIR E S SE S S SW E E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 10 10 10  
 
 
ILZ073-122100-  
CITY OF LAWRENCEVILLE-LAWRENCE IL  
38.76N 87.60W ELEV. 426 FT  
338 AM CDT TUE AUG 12 2025  
 
DATE TUE 08/12/25 WED 08/13/25 THU 08/14/25  
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 71 88 69 86  
TEMP 72 73 86 90 90 85 76 74 71 71 81 87 87 82 75 72 70 70 79 85 85 82  
DEWPT 71 71 73 73 73 74 73 72 71 71 73 72 72 71 72 70 69 68 70 69 68 68  
RH 97 93 65 58 58 70 90 93100100 77 61 61 69 90 93 97 93 74 59 57 63  
WIND DIR SE S S S S S S SW W NW NW W NW NW N N N N NE N N NE  
WIND SPD 2 2 5 6 6 4 3 2 3 2 2 4 5 3 2 2 1 2 2 3 3 2  
CLOUDS FW SC B1 B1 B1 SC B1 B1 B2 B1 SC SC SC SC SC FW SC SC FW SC FW FW  
POP 12HR 30 30 30 10 10  
QPF 12HR 0.15 0.15 0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C S S C C  
TSTMS C C C C C C S C C  
OBVIS PF  
HEAT INDEX 93 98 98 92 86 94 93  
MAX HEAT 99 99 88 94 96 83 90 91  
 
DATE FRI 08/15/25 SAT 08/16/25 SUN 08/17/25 MON 08/18/25  
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 69 90 73 93 74 94 73 92  
TEMP 71 70 88 86 75 74 91 88 77 75 92 89 76 75 90 87  
DEWPT 68 68 71 72 71 71 73 73 72 72 73 73 71 72 73 72  
PWIND DIR E S SE S S SW E NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC FW SC SC  
POP 12HR 5 5 5 5 5 10 10 10  
 
 
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