200  
FOUS53 KILX 110723  
PFMILX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE LINCOLN IL  
223 AM CDT MON AUG 11 2025  
 
ILZ027-120900-  
CITY OF GALESBURG-KNOX IL  
40.94N 90.44W ELEV. 475 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 69 82 69 83 66  
TEMP 70 69 74 80 82 78 72 70 69 69 75 79 83 78 72 70 67 66  
DEWPT 69 69 72 72 73 73 71 70 69 69 73 75 75 75 71 69 67 66  
RH 97100 93 77 74 85 97100100100 94 88 77 91 97 97100100  
WIND DIR SW SW SW SW S SW S S SW S SW W W W W NW NW N  
WIND SPD 4 4 4 6 5 3 3 3 3 4 5 5 5 3 2 2 2 2  
CLOUDS B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC  
POP 12HR 30 40 60 50 10  
QPF 12HR 0.01 0.14 0.43 0.25 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C L C C C C  
TSTMS S C C C C C C C C C C C C  
OBVIS PF PF  
HEAT INDEX 88 90  
MAX HEAT 85 89 85 91  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 62 83 66 88 70 89 71 88  
TEMP 79 76 65 63 79 78 68 67 84 83 73 71 85 84 74 72 84 81  
DEWPT 69 69 63 62 70 71 66 66 76 76 71 69 77 77 72 71 77 76  
PWIND DIR N NE SE SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW SC FW FW FW SC FW SC SC SC  
POP 12HR 10 5 5 5 5 5 10 20 20  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
ILZ029-120900-  
CITY OF PEORIA-PEORIA IL  
40.67N 89.68W ELEV. 607 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 71 85 71 85 69  
TEMP 72 71 76 81 85 83 76 74 72 71 78 84 85 80 75 73 71 70  
DEWPT 70 70 72 73 73 74 73 72 71 71 73 74 74 74 73 71 70 69  
RH 93 97 87 77 67 74 90 93 97100 85 72 70 82 94 93 97 97  
WIND DIR SW SW SW SW SW SW S S S S SW SW W W W W NW NW  
WIND SPD 4 3 5 6 5 4 3 3 3 3 5 5 5 3 2 2 2 2  
CLOUDS B1 B2 B2 B2 B1 B1 B2 B2 B1 B2 B1 B2 B1 B1 SC SC SC SC  
POP 12HR 30 30 40 60 10  
QPF 12HR 0.01 0.10 0.42 0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C L L C C  
TSTMS S C C C C C C C C C C C C  
HEAT INDEX 86 92 89 91 93 85  
MAX HEAT 89 94 88 95 96  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 65 86 68 90 72 91 73 90  
TEMP 81 80 69 66 82 81 71 70 86 85 76 73 87 87 77 74 86 84  
DEWPT 70 69 66 64 68 69 66 67 74 74 72 70 75 75 73 71 76 75  
PWIND DIR N NE E SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 10 5 5 5 5 5 10 10 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
ILZ030-120900-  
CITY OF LACON-MARSHALL IL  
41.02N 89.37W ELEV. 568 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 84 70 83 67  
TEMP 71 71 77 82 84 81 75 72 71 70 76 82 83 79 73 71 69 68  
DEWPT 69 69 72 72 73 73 71 70 69 69 72 73 73 72 70 69 67 66  
RH 93 93 85 72 70 77 87 93 93 97 87 74 72 79 90 93 93 93  
WIND DIR SW SW SW SW SW SW S S S S SW SW W W W W NW NW  
WIND SPD 5 4 5 6 6 3 3 3 3 4 5 6 5 3 2 2 2 2  
CLOUDS B1 B1 B2 B2 B1 B2 B1 B2 B1 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 30 40 50 60 10  
QPF 12HR 0.04 0.09 0.28 0.31 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C L L C C  
TSTMS S C C C C C C C C C C C C  
OBVIS PF PF  
HEAT INDEX 87 90 86 87 89  
MAX HEAT 87 90 89 91  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 62 84 66 88 70 90 71 88  
TEMP 80 78 66 63 80 79 67 67 85 83 73 71 87 84 74 72 85 82  
DEWPT 68 67 62 61 66 68 64 64 72 73 69 69 74 75 71 69 74 73  
PWIND DIR N NE E SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC  
POP 12HR 10 5 5 5 5 5 10 20 20  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
ILZ038-120900-  
CITY OF BLOOMINGTON-MCLEAN IL  
40.48N 88.91W ELEV. 840 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 85 70 86 68  
TEMP 71 71 77 82 84 83 75 73 72 71 80 85 85 78 73 71 70 69  
DEWPT 69 68 72 73 73 74 73 71 71 70 74 75 75 74 72 71 69 69  
RH 93 90 85 74 70 74 94 93 97 97 82 72 72 88 97100 97100  
WIND DIR SW SW SW SW SW SW S S S S SW SW SW W W W NW NW  
WIND SPD 6 6 8 10 9 6 4 5 5 5 8 9 9 5 3 3 3 3  
CLOUDS B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 SC B1 B1 B1 SC B1 B1 B1  
POP 12HR 20 30 30 60 20  
QPF 12HR 0 0.06 0.19 0.21 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S C C C C C L L S S S  
TSTMS S S S C S C C C C C C C S  
HEAT INDEX 88 91 90 94 93  
MAX HEAT 89 93 85 95 95  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 83 63 84 66 88 69 89 71 88  
TEMP 80 78 67 65 79 79 68 67 84 83 73 71 86 84 74 72 86 82  
DEWPT 71 70 66 63 67 68 66 66 73 74 70 69 75 75 72 71 75 74  
PWIND DIR NW NE E SE S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 20 5 5 5 5 5 10 10 20  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
ILZ042-120900-  
CITY OF LINCOLN-LOGAN IL  
40.15N 89.36W ELEV. 577 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 71 86 70 87 69  
TEMP 71 72 78 82 86 84 76 72 71 71 81 87 87 80 74 72 70 70  
DEWPT 69 69 72 73 73 74 73 72 71 71 74 74 75 74 73 72 70 70  
RH 93 90 82 74 65 72 90100100100 79 65 68 82 97100100100  
WIND DIR SW S SW SW S S SE S S S SW SW SW W W W NW NW  
WIND SPD 4 4 4 6 6 4 3 3 4 4 5 8 6 4 2 2 2 2  
CLOUDS B1 B1 B1 B1 B1 SC B1 B1 B1 B1 SC B1 B1 B1 SC B1 B1 SC  
POP 12HR 20 30 30 60 20  
QPF 12HR 0.02 0.10 0.03 0.30 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C S C C C C L L S S S  
TSTMS S S S S C S C C C C C C S S  
HEAT INDEX 87 93 91 86 94 95  
MAX HEAT 87 94 86 96 96  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 64 85 67 89 71 90 72 90  
TEMP 80 79 67 66 81 80 70 69 85 84 74 72 86 86 75 73 86 83  
DEWPT 71 70 67 65 69 70 68 68 74 75 72 71 74 75 73 71 74 75  
PWIND DIR NW NE E SE S SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC SC  
POP 12HR 20 5 10 5 10 5 10 10 20  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
ILZ051-120900-  
CITY OF SPRINGFIELD-SANGAMON IL  
39.85N 89.68W ELEV. 554 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 71 87 71 87 70  
TEMP 71 71 79 84 87 85 77 73 72 72 82 86 86 81 75 72 71 71  
DEWPT 68 69 72 72 72 73 73 71 71 71 73 73 74 72 72 71 70 70  
RH 90 93 79 67 61 67 87 93 97 97 74 65 68 74 90 97 97 97  
WIND DIR SW S SW SW S S SE S S S SW SW SW W W W NW NW  
WIND SPD 4 3 5 6 6 4 4 3 3 3 5 6 5 3 2 2 2 2  
CLOUDS B1 B2 B2 B1 B1 SC B1 B1 B1 B1 SC B1 SC SC SC SC SC B1  
POP 12HR 20 20 30 50 20  
QPF 12HR 0.01 0.13 0.02 0.25 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C S C C C C C C S S S  
TSTMS S S S S C S C C C C C C S S S  
HEAT INDEX 90 94 92 88 93 94  
MAX HEAT 92 96 90 95 95  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 65 85 68 89 72 91 73 91  
TEMP 82 79 68 66 82 81 71 70 86 85 74 73 87 86 75 74 88 85  
DEWPT 71 70 66 65 69 70 68 68 73 73 70 70 74 74 72 71 74 73  
PWIND DIR NW NE E SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW SC FW FW FW SC SC  
POP 12HR 20 5 10 5 10 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
ILZ050-120900-  
CITY OF JACKSONVILLE-MORGAN IL  
39.75N 90.24W ELEV. 581 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 85 71 86 68  
TEMP 71 71 78 82 85 83 75 73 72 72 80 85 86 81 74 72 70 71  
DEWPT 69 69 71 72 73 74 72 71 70 70 72 73 72 72 72 70 69 69  
RH 93 93 79 72 67 74 90 93 93 93 77 67 63 74 93 93 97 93  
WIND DIR SW S SW SW S S S S S S SW SW W W W W NW NW  
WIND SPD 4 3 5 6 6 3 3 3 3 3 5 5 5 2 2 2 2 2  
CLOUDS B2 B2 B2 B1 SC SC B1 B1 B1 B1 SC B1 SC SC SC SC SC B1  
POP 12HR 20 30 40 50 20  
QPF 12HR 0.03 0.23 0.03 0.12 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S C C C C C C C C S S S  
TSTMS S C S S S C C C C C C C C S S S  
HEAT INDEX 88 92 89 91 92  
MAX HEAT 89 92 84 92 92  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 83 64 85 68 88 72 90 72 90  
TEMP 81 79 67 66 82 81 71 70 86 85 74 73 87 86 75 74 88 85  
DEWPT 69 69 66 65 68 70 68 68 72 74 70 69 73 74 71 71 73 74  
PWIND DIR N NE E SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW SC FW FW SC FW FW FW SC SC  
POP 12HR 20 10 10 5 10 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
ILZ052-120900-  
CITY OF TAYLORVILLE-CHRISTIAN IL  
39.54N 89.30W ELEV. 604 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 68 87 71 88 69  
TEMP 71 69 78 83 87 84 76 73 71 71 82 88 88 82 75 72 71 71  
DEWPT 68 68 73 73 73 73 72 71 70 71 74 74 74 75 72 72 71 70  
RH 90 97 85 72 63 70 87 93 97100 77 63 63 79 90100100 97  
WIND DIR S S SW SW S S SE S S S SW SW SW W W W NW NW  
WIND SPD 4 3 5 6 6 4 3 3 3 3 5 6 5 3 2 2 2 2  
CLOUDS SC B1 B1 SC SC SC SC B1 SC SC FW SC SC B1 B1 B1 SC B1  
POP 12HR 10 20 20 50 20  
QPF 12HR 0 0 0 0.10 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S C C C C S S S  
TSTMS S S S S S S S S C C S S S  
HEAT INDEX 88 94 91 88 96 97 88  
MAX HEAT 89 95 86 98 98 85  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 65 86 68 90 70 91 72 91  
TEMP 82 79 69 67 82 80 71 70 86 84 74 72 87 85 75 74 88 84  
DEWPT 72 71 67 66 70 71 68 68 74 75 70 70 75 75 72 71 74 75  
PWIND DIR NW NE E SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW SC  
POP 12HR 20 10 10 5 5 5 5 10 20  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
ILZ053-120900-  
CITY OF DECATUR-MACON IL  
39.83N 88.86W ELEV. 686 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 71 87 71 88 70  
TEMP 72 72 79 85 87 84 77 74 72 72 82 87 87 81 75 72 71 71  
DEWPT 69 68 72 73 73 73 73 72 71 71 74 74 74 74 72 72 71 70  
RH 90 87 79 67 63 70 87 93 97 97 77 65 65 79 90100100 97  
WIND DIR S SW SW SW S S SE S S SW SW SW SW W W W NW NW  
WIND SPD 5 4 6 8 8 5 4 4 4 4 6 8 8 5 2 2 2 2  
CLOUDS SC B1 B1 SC SC SC SC B1 SC SC FW SC SC B1 B1 B1 SC B1  
POP 12HR 10 20 20 60 20  
QPF 12HR 0 0.02 0 0.11 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S C C L L S S S S S  
TSTMS S S S S S S S S C C C S S  
HEAT INDEX 91 94 91 88 96 96 87  
MAX HEAT 92 96 87 98 98 85  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 65 86 68 89 71 91 72 91  
TEMP 82 78 68 66 82 80 70 70 86 83 74 72 87 85 75 74 88 83  
DEWPT 72 70 67 65 69 70 67 68 73 74 70 70 74 75 72 71 74 73  
PWIND DIR NW NE E SE S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 20 10 10 5 10 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
ILZ045-120900-  
CITY OF CHAMPAIGN/URBANA-CHAMPAIGN IL  
40.03N 88.27W ELEV. 741 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 88 71 89 70  
TEMP 71 71 79 85 87 85 76 74 72 72 84 88 88 81 74 72 70 71  
DEWPT 68 69 72 73 73 74 72 72 70 70 74 75 75 75 72 72 70 70  
RH 90 93 79 67 63 70 87 93 93 93 72 66 66 82 93100100 97  
WIND DIR S S SW SW SW S S S S SW SW SW SW SW SW W NW NW  
WIND SPD 5 4 6 9 8 5 4 4 4 5 8 9 9 5 3 2 2 3  
CLOUDS SC SC B1 B1 SC SC SC B1 SC SC FW SC SC B1 B1 B1 SC B1  
POP 12HR 10 20 20 60 30  
QPF 12HR 0 0.08 0 0.12 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S C C L L C C S S S  
TSTMS S S S S S S S S S C C C C S  
HEAT INDEX 92 95 92 91 97 97 87  
MAX HEAT 93 96 87 99 99  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 64 85 66 90 70 91 71 91  
TEMP 83 79 68 66 82 80 69 68 86 83 73 71 88 85 75 73 88 83  
DEWPT 72 71 67 64 68 68 66 66 73 73 70 69 75 75 71 71 74 73  
PWIND DIR NW NE E E S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW SC  
POP 12HR 20 10 10 5 10 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
ILZ045-120900-  
CITY OF RANTOUL-CHAMPAIGN IL  
40.28N 88.14W ELEV. 725 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 71 89 71 90 70  
TEMP 75 72 82 88 89 86 76 74 72 73 85 90 89 82 74 72 70 71  
DEWPT 69 69 72 72 71 73 72 71 70 69 74 73 74 74 72 72 70 70  
RH 82 90 72 59 56 65 87 90 93 87 70 58 61 77 93100100 97  
WIND DIR S S SW SW SW S S S S S SW SW SW W W W W NW  
WIND SPD 3 2 5 6 6 3 2 2 2 2 4 5 5 2 1 1 1 1  
CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC FW SC SC SC B1 B1 B1 B1  
POP 12HR 10 20 20 60 30  
QPF 12HR 0 0.06 0 0.11 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C C S S S  
TSTMS S S S S C C C C C  
HEAT INDEX 87 95 95 93 93 99 98 89  
MAX HEAT 96 96 87 100 100 85  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 64 86 65 90 69 92 70 92  
TEMP 83 79 68 66 83 80 68 67 87 84 72 71 90 85 73 72 88 83  
DEWPT 72 71 66 64 66 68 66 65 71 72 69 69 74 74 71 70 73 73  
PWIND DIR NW N E E S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC FW SC SC  
POP 12HR 20 10 10 5 10 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
ILZ046-120900-  
CITY OF DANVILLE-VERMILION IL  
40.20N 87.60W ELEV. 649 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 89 71 90 70  
TEMP 73 72 82 88 89 86 76 74 72 73 86 90 89 82 74 72 70 71  
DEWPT 69 69 72 72 71 74 72 71 69 69 74 73 74 75 72 72 70 70  
RH 87 90 72 59 56 68 87 90 90 87 68 58 61 79 93100100 97  
WIND DIR S S SW SW SW S S S S S SW SW SW W W W W NW  
WIND SPD 3 2 6 6 5 3 2 2 2 2 5 6 5 2 1 1 1 1  
CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC FW SC SC B1 B1 B1 B1 B1  
POP 12HR 10 20 20 60 30  
QPF 12HR 0 0 0 0.09 0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C L L C C S S S  
TSTMS S S S S C C C C C  
HEAT INDEX 87 95 95 94 94 98 98 89  
MAX HEAT 96 96 87 100 100 85  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 64 86 65 90 69 92 70 91  
TEMP 83 80 68 66 83 80 68 67 87 83 72 71 90 85 74 72 88 83  
DEWPT 72 71 66 64 66 68 66 65 71 72 69 69 74 74 71 70 73 73  
PWIND DIR NW N NE E S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC FW SC SC  
POP 12HR 20 10 10 5 10 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
ILZ057-120900-  
CITY OF PARIS-EDGAR IL  
39.67N 87.66W ELEV. 682 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 68 89 71 89 70  
TEMP 68 70 82 88 89 86 77 73 72 72 85 89 89 82 75 73 71 71  
DEWPT 68 69 72 72 72 74 72 71 70 70 74 73 73 74 73 72 71 71  
RH 100 97 72 59 57 68 85 93 93 93 70 59 59 77 94 97100100  
WIND DIR S S SW SW SW S S S S S SW SW SW SW SW W W NW  
WIND SPD 3 3 6 8 6 3 3 3 3 3 5 8 6 3 2 2 2 2  
CLOUDS SC SC SC SC SC SC FW SC SC SC FW SC SC SC B1 B1 B1 B1  
POP 12HR 5 10 10 50 30  
QPF 12HR 0 0 0 0.16 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C C S  
TSTMS S S C C C C  
HEAT INDEX 87 96 96 94 92 97 97 88  
MAX HEAT 96 97 87 98 98 85  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 87 66 86 67 89 69 91 70 91  
TEMP 83 79 69 67 83 80 69 68 86 83 72 71 88 85 74 72 88 83  
DEWPT 72 71 67 65 69 69 66 66 72 72 69 69 74 74 71 71 74 73  
PWIND DIR NW N E E S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 30 10 10 5 10 5 10 10 20  
RAIN SHWRS S C S  
TSTMS C S  
 

 
ILZ056-120900-  
CITY OF CHARLESTON/MATTOON-COLES IL  
39.47N 88.28W ELEV. 699 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 88 71 89 69  
TEMP 71 71 82 88 88 85 77 74 72 72 84 89 89 82 75 73 71 71  
DEWPT 68 69 72 72 72 73 72 71 70 70 74 73 73 74 73 72 71 71  
RH 90 93 72 59 59 67 85 90 93 93 72 59 59 77 94 97100100  
WIND DIR S S SW SW S S S S S S SW SW SW SW W W NW NW  
WIND SPD 4 4 6 6 5 4 3 4 3 3 5 6 5 3 2 2 2 2  
CLOUDS SC SC SC SC SC SC FW SC SC SC FW SC SC SC B1 B1 SC SC  
POP 12HR 10 10 10 50 30  
QPF 12HR 0 0 0 0.07 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S S  
TSTMS S S C C C C  
HEAT INDEX 87 95 95 92 91 97 97 88  
MAX HEAT 96 95 86 98 98 85  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 65 85 67 89 69 89 71 89  
TEMP 83 79 69 66 83 80 70 69 85 83 73 71 87 84 75 73 88 83  
DEWPT 72 71 68 65 70 70 67 68 73 72 70 70 74 74 71 71 74 73  
PWIND DIR NW N E E S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW SC FW FW FW SC FW FW FW SC  
POP 12HR 30 10 10 5 10 5 10 10 20  
RAIN SHWRS S C S  
TSTMS C S  
 

 
ILZ066-120900-  
CITY OF EFFINGHAM-EFFINGHAM IL  
39.07N 88.53W ELEV. 548 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 69 88 71 89 70  
TEMP 70 70 83 88 88 85 77 74 72 72 84 89 89 84 76 73 71 71  
DEWPT 69 69 73 71 71 72 72 71 70 70 74 73 72 74 73 72 71 71  
RH 97 97 72 57 57 65 85 90 93 93 72 59 57 72 90 97100100  
WIND DIR S S S SW S SE SE S S S SW SW SW SW W W W NW  
WIND SPD 3 3 4 5 5 2 3 3 3 2 4 5 5 2 2 1 1 2  
CLOUDS FW SC FW SC SC FW FW SC SC FW FW SC SC SC SC SC B1 SC  
POP 12HR 5 10 10 50 30  
QPF 12HR 0 0 0 0.05 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S S  
TSTMS S S C C C C S S  
HEAT INDEX 88 94 94 91 92 97 96 91  
MAX HEAT 95 96 88 98 99 87  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 66 86 68 89 69 90 71 90  
TEMP 83 80 70 68 84 81 71 70 86 83 73 71 87 85 75 73 88 84  
DEWPT 73 72 69 67 71 71 69 68 73 72 70 70 74 74 72 71 74 73  
PWIND DIR NW N E E S SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC FW FW FW FW FW SC FW FW FW FW FW SC FW SC  
POP 12HR 30 10 10 5 10 5 10 10 20  
RAIN SHWRS S C S S  
TSTMS S C S S  
 

 
ILZ068-120900-  
CITY OF ROBINSON-CRAWFORD IL  
39.01N 87.66W ELEV. 479 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 90 72 89 72  
TEMP 72 72 84 89 89 85 78 75 72 73 85 89 88 84 77 74 73 73  
DEWPT 69 70 73 71 71 73 71 71 70 71 74 73 72 73 73 72 71 72  
RH 90 93 70 56 56 67 79 87 93 93 70 59 59 70 87 93 93 97  
WIND DIR S S S SW SW SE S S S S SW SW SW S S SW W NW  
WIND SPD 2 2 5 5 4 3 3 3 3 2 5 6 5 3 2 2 2 2  
CLOUDS FW SC FW SC SC FW FW FW FW FW FW FW SC SC SC SC B1 SC  
POP 12HR 0 10 5 40 30  
QPF 12HR 0 0 0 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S S  
TSTMS S C C C C S  
HEAT INDEX 89 95 95 92 92 97 95 90  
MAX HEAT 96 96 87 97 97 88  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 87 69 87 69 89 72 90 72 90  
TEMP 84 80 72 70 84 81 71 70 86 83 74 73 88 84 75 74 88 83  
DEWPT 74 72 70 68 71 71 69 69 72 72 71 71 74 73 72 71 74 73  
PWIND DIR NW N NE E S SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 30 10 20 5 10 5 10 10 20  
RAIN SHWRS S C S S  
TSTMS C S S  
 

 
ILZ071-120900-  
CITY OF FLORA-CLAY IL  
38.71N 88.46W ELEV. 462 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 90 71 90 71  
TEMP 70 71 83 89 89 86 78 75 72 72 86 90 90 84 78 75 73 73  
DEWPT 69 69 73 71 71 73 72 71 70 71 74 73 73 75 73 72 71 72  
RH 97 93 72 56 56 65 82 87 93 97 68 58 58 74 85 90 93 97  
WIND DIR S S S SW S SE S S S S SW SW SW S SW W W NW  
WIND SPD 3 2 5 5 4 4 3 2 3 2 5 5 5 3 2 2 2 2  
CLOUDS FW SC FW SC SC FW FW FW FW SC FW FW FW SC SC SC B1 SC  
POP 12HR 5 10 10 40 30  
QPF 12HR 0 0 0 0.09 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S S  
TSTMS C C S C S S S  
HEAT INDEX 89 95 95 93 94 98 97 92  
MAX HEAT 96 97 89 98 98 89  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 87 69 87 69 90 72 91 73 91  
TEMP 83 81 72 70 84 82 73 71 87 84 74 73 88 85 76 74 88 85  
DEWPT 74 73 70 69 72 72 70 70 74 74 72 71 74 75 72 72 74 74  
PWIND DIR NW N E E SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC FW SC  
POP 12HR 30 10 20 5 10 5 10 5 20  
RAIN SHWRS S C S S  
TSTMS S C S S  
 

 
ILZ072-120900-  
CITY OF OLNEY-RICHLAND IL  
38.71N 88.11W ELEV. 443 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 69 90 72 90 72  
TEMP 69 71 83 89 90 87 78 76 73 73 86 90 90 84 78 74 73 73  
DEWPT 69 70 72 71 71 73 72 71 70 71 74 73 73 74 74 72 71 72  
RH 100 97 70 56 54 63 82 85 90 93 68 58 58 72 88 93 93 97  
WIND DIR S S S SW S S SE S S S SW SW S S S W W NW  
WIND SPD 3 3 5 5 4 3 3 2 3 2 5 6 6 4 2 2 2 2  
CLOUDS FW FW FW SC SC FW FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 0 10 10 40 30  
QPF 12HR 0 0 0 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S S  
TSTMS C C C C S S S  
HEAT INDEX 89 95 96 93 94 99 98 91  
MAX HEAT 96 96 90 100 101 88  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 87 69 88 69 90 72 91 73 91  
TEMP 85 81 72 70 85 82 73 71 87 84 74 73 89 86 75 74 88 85  
DEWPT 74 72 71 69 72 71 70 70 73 73 72 72 74 74 73 72 74 73  
PWIND DIR NW NE E E SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 30 10 20 5 10 5 10 5 20  
RAIN SHWRS S C S S  
TSTMS S C S S  
 

 
ILZ073-120900-  
CITY OF LAWRENCEVILLE-LAWRENCE IL  
38.76N 87.60W ELEV. 426 FT  
223 AM CDT MON AUG 11 2025  
 
DATE 08/10/25 MON 08/11/25 TUE 08/12/25 WED  
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 70 92 73 91 72  
TEMP 70 72 85 91 91 87 79 76 74 75 86 91 91 85 78 75 73 73  
DEWPT 69 69 72 70 69 72 72 71 70 71 73 72 72 72 72 72 72 72  
RH 97 90 65 50 49 61 79 85 87 87 65 54 54 65 82 90 97 97  
WIND DIR S S S SW S S S S S S S SW S S S SW W W  
WIND SPD 2 2 5 5 5 4 3 3 3 2 5 5 5 3 2 2 2 2  
CLOUDS FW FW FW SC SC FW FW FW FW SC FW FW FW SC SC SC B1 SC  
POP 12HR 0 10 5 30 30  
QPF 12HR 0 0 0 0.03 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S  
TSTMS C C C C S S  
HEAT INDEX 91 97 96 94 93 98 98 91  
MAX HEAT 97 98 89 99 100 88  
 
DATE 08/13 THU 08/14/25 FRI 08/15/25 SAT 08/16/25 SUN 08/17/25  
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 88 69 88 70 90 72 91 73 92  
TEMP 86 81 72 71 86 83 72 72 88 85 74 74 89 86 75 74 89 85  
DEWPT 73 71 70 69 70 70 69 69 72 71 71 71 73 72 72 72 73 72  
PWIND DIR NW N NE E SE SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 30 20 20 5 10 5 10 5 20  
RAIN SHWRS S C S S S  
TSTMS S C S S  
 

 
 
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