587  
FOUS53 KILX 170626  
AFMILX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE LINCOLN IL  
126 AM CDT MON AUG 17 2026  
 
ILZ027-180900-  
KNOX-  
INCLUDING THE CITY OF GALESBURG  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 64 79 62 81 66  
TEMP 66 64 72 76 78 77 68 65 63 64 74 78 80 78 72 69 68 66  
DEWPT 64 63 67 67 67 68 65 63 62 62 68 71 73 72 70 68 67 66  
RH 93 97 84 74 69 74 90 93 97 93 82 79 79 82 93 97 97100  
WIND DIR NW N N N NW NW W SW SW SW SW SW SW W W NW NW N  
WIND SPD 4 4 6 8 6 3 2 2 2 3 6 9 8 4 3 2 3 2  
CLOUDS FW FW FW SC FW SC FW FW FW SC SC SC SC B1 B2 B2 B2 B2  
POP 12HR 5 0 0 30 60  
QPF 12HR 0 0 0 0.00-0.05 0.23-1.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S  
TSTMS C C C C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 78 62 78 60 79 63 79 61 77  
TEMP 74 76 65 62 74 75 64 61 75 76 66 64 76 76 64 62 73 74  
DEWPT 69 69 64 61 66 67 61 60 67 69 64 63 69 69 63 61 66 68  
PWIND DIR N NE E E SW SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC FW SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 20 10 5 5 5 20 20 10 10  
RAIN SHWRS S S S S S  
TSTMS S S S  
 
 
ILZ028-180900-  
STARK-  
INCLUDING THE CITY OF TOULON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 64 79 61 80 65  
TEMP 66 64 72 75 77 76 67 65 63 63 73 77 79 77 71 69 68 66  
DEWPT 63 61 65 65 65 66 63 61 61 61 66 68 70 70 68 67 66 65  
RH 90 90 79 71 67 71 87 87 93 93 79 74 74 79 90 93 93 97  
WIND DIR N N N N NW NW W SW SW SW SW SW SW W W W NW N  
WIND SPD 5 5 6 9 8 3 2 2 3 4 6 10 8 4 3 3 3 3  
CLOUDS FW FW CL FW FW SC FW FW FW SC SC SC SC B1 B1 B2 B2 B2  
POP 12HR 5 0 0 30 70  
QPF 12HR 0 0 0 0.01 0.20-0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C  
TSTMS C C C C S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 78 61 77 60 78 62 78 61 76  
TEMP 74 75 65 61 74 74 63 60 74 75 66 63 75 74 64 62 72 73  
DEWPT 67 66 62 59 63 64 59 58 64 66 63 62 67 66 61 59 64 64  
PWIND DIR N NE E E SW SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC SC SC SC FW SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 10 5 5 5 10 20 20 10 5  
RAIN SHWRS S S S S  
TSTMS S  
 
 
ILZ030-180900-  
MARSHALL-  
INCLUDING THE CITY OF LACON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 65 79 62 81 66  
TEMP 67 65 72 76 78 76 68 66 64 64 74 77 79 77 71 69 68 66  
DEWPT 63 63 66 66 66 66 64 63 62 62 67 69 70 70 69 68 67 66  
RH 87 93 81 71 67 71 87 90 93 93 79 76 74 79 93 97 97100  
WIND DIR NW N N N NW NW W SW SW SW SW SW SW SW SW W NW N  
WIND SPD 4 5 6 8 8 3 2 3 3 3 6 9 8 4 3 3 2 2  
CLOUDS SC FW CL FW FW SC FW FW FW FW SC SC SC B1 B1 B2 B2 B2  
POP 12HR 5 0 0 30 70  
QPF 12HR 0 0 0 0.01 0.21-0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L L  
TSTMS C C C C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 78 62 77 60 78 62 78 61 76  
TEMP 74 75 66 62 74 74 64 60 75 75 66 63 75 74 65 62 73 72  
DEWPT 67 67 63 60 63 64 60 59 64 66 63 63 67 66 62 60 64 64  
PWIND DIR N NE E E SW SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC SC SC SC FW SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 10 5 5 5 10 20 20 10 5  
RAIN SHWRS S S S S  
TSTMS S S  
 
 
ILZ029-180900-  
PEORIA-  
INCLUDING THE CITY OF PEORIA  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 65 80 62 82 67  
TEMP 68 65 73 76 78 77 68 66 64 64 74 78 80 78 72 70 69 67  
DEWPT 65 64 67 67 67 67 65 63 63 62 67 69 71 71 69 68 68 67  
RH 90 97 81 74 69 71 90 90 97 93 79 74 74 79 90 93 97100  
WIND DIR N N N N NW NW W W SW SW SW SW SW SW SW NW NW N  
WIND SPD 5 5 6 8 6 3 2 2 2 2 6 8 6 4 3 2 3 3  
CLOUDS FW FW CL FW FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2  
POP 12HR 5 0 0 20 60  
QPF 12HR 0 0 0 0 0.26-1.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C C S  
TSTMS S S C C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 79 63 78 61 79 63 79 62 77  
TEMP 74 76 67 63 74 75 65 61 75 76 66 64 76 76 66 63 73 74  
DEWPT 69 68 64 62 65 65 61 60 65 67 64 63 68 67 63 61 65 66  
PWIND DIR N NE E E SW SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 20 10 5 5 10 20 20 10 5  
RAIN SHWRS S S S S S S  
TSTMS S S S  
 
 
ILZ031-180900-  
WOODFORD-  
INCLUDING THE CITY OF EUREKA  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 65 79 62 81 66  
TEMP 69 65 73 76 78 76 68 66 64 64 74 77 80 78 72 70 68 67  
DEWPT 67 65 68 68 68 67 66 64 63 63 68 69 71 71 70 69 68 67  
RH 93100 84 76 71 74 93 93 97 97 82 76 74 79 93 97100100  
WIND DIR N N N N NW NW W SW SW SW SW SW SW SW SW W NW N  
WIND SPD 4 5 8 9 8 4 2 3 3 3 6 9 8 5 3 3 3 3  
CLOUDS SC FW FW FW SC SC FW FW FW FW SC SC SC B1 B1 B2 B2 B2  
POP 12HR 10 0 0 20 70  
QPF 12HR 0 0 0 0 0.26-0.60  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L L S  
TSTMS S S C C S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 79 62 77 59 79 62 79 61 76  
TEMP 75 75 66 62 74 74 63 60 75 75 66 63 75 75 65 62 73 73  
DEWPT 69 68 64 62 65 65 61 60 66 67 64 63 68 67 63 61 65 66  
PWIND DIR N NE E E S SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 20 10 5 5 10 20 20 5 5  
RAIN SHWRS S S S S S S  
TSTMS S S S  
 
 
ILZ036-180900-  
FULTON-  
INCLUDING THE CITY OF CANTON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 65 80 62 83 66  
TEMP 68 65 73 77 79 77 68 66 63 64 75 80 82 80 73 70 68 67  
DEWPT 66 65 68 68 68 68 66 64 63 63 69 70 72 72 70 70 68 67  
RH 93100 84 74 69 74 93 93100 97 82 72 72 77 90100100100  
WIND DIR NW N N N NW NW W W SW S SW SW SW SW SW NW NW N  
WIND SPD 4 4 5 6 6 3 1 2 2 2 5 6 6 3 2 1 1 1  
CLOUDS FW FW FW SC SC FW FW FW FW SC SC SC SC SC B1 B2 B2 B2  
POP 12HR 5 0 0 20 60  
QPF 12HR 0 0 0 0 0.23-1.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L L S  
TSTMS S S C C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 79 63 79 60 80 62 80 61 78  
TEMP 76 77 66 63 75 76 64 61 77 77 65 64 77 77 65 63 75 75  
DEWPT 71 70 66 63 66 68 63 61 67 69 65 64 69 69 64 62 67 68  
PWIND DIR N NE E E S SW NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC FW SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 20 10 10 5 5 20 20 10 10  
RAIN SHWRS S S S S S S  
TSTMS S S S S  
 
 
ILZ037-180900-  
TAZEWELL-  
INCLUDING THE CITY OF PEKIN  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 80 62 82 67  
TEMP 70 66 73 77 79 77 69 66 63 64 74 78 80 79 72 70 69 67  
DEWPT 68 65 68 67 67 67 66 64 63 63 68 69 71 71 70 69 68 67  
RH 93 97 84 71 67 71 90 93100 97 82 74 74 77 93 97 97100  
WIND DIR NW N N N N NW W W SW S SW SW SW SW S W NW N  
WIND SPD 4 5 8 9 8 4 2 2 2 2 5 8 6 4 3 2 3 3  
CLOUDS SC FW FW FW FW FW SC FW FW SC SC SC SC SC B1 B2 B2 B2  
POP 12HR 10 0 0 10 60  
QPF 12HR 0 0 0 0 0.43-1.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C C S  
TSTMS S S C C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 79 63 78 60 80 62 80 61 77  
TEMP 75 76 67 63 75 75 64 61 76 76 66 63 76 76 65 62 74 74  
DEWPT 70 69 66 62 65 66 62 60 66 67 64 63 68 67 64 62 65 66  
PWIND DIR N NE NE E SE S W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW SC  
POP 12HR 20 10 5 5 5 20 20 10 5  
RAIN SHWRS S S S S S  
TSTMS S S S  
 
 
ILZ038-180900-  
MCLEAN-  
INCLUDING THE CITIES OF BLOOMINGTON AND NORMAL  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 79 61 81 66  
TEMP 70 66 73 76 77 76 68 66 63 63 74 77 79 78 72 70 68 67  
DEWPT 69 66 69 68 68 68 66 64 63 63 68 69 70 71 69 68 68 67  
RH 97100 87 76 74 76 93 93100100 82 76 74 79 90 93100100  
WIND DIR N N N N N NW NW W SW SW SW SW SW SW S SW NW NW  
WIND SPD 5 6 9 10 10 5 3 3 3 3 6 9 9 5 4 4 4 4  
CLOUDS B1 SC FW FW FW SC SC FW FW SC FW SC SC SC B1 B2 B2 B2  
POP 12HR 20 5 0 5 60  
QPF 12HR 0 0 0 0 0.13-0.89  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L L C  
TSTMS S S C C S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 78 61 77 59 78 61 78 60 76  
TEMP 75 76 66 62 74 74 63 60 75 75 64 63 76 75 65 62 73 73  
DEWPT 70 69 64 62 65 65 61 60 66 67 63 62 68 67 64 61 65 65  
PWIND DIR N NE NE E NE SW W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW SC  
POP 12HR 30 10 10 5 10 20 20 10 5  
RAIN SHWRS C S S S S  
TSTMS S S S  
 
 
ILZ040-180900-  
SCHUYLER-  
INCLUDING THE CITY OF RUSHVILLE  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 65 81 63 84 67  
TEMP 69 65 73 78 80 78 69 66 64 64 76 81 83 81 74 71 69 67  
DEWPT 66 65 68 67 67 68 66 64 63 63 68 69 71 72 70 69 69 67  
RH 90100 84 69 65 71 90 93 97 97 76 67 67 74 87 93100100  
WIND DIR NW NW N N N NW NW SW S S SW SW SW SW W NW NW N  
WIND SPD 4 5 6 8 8 3 1 1 2 2 5 6 6 3 2 2 2 2  
CLOUDS FW FW FW SC SC FW SC FW FW FW SC SC SC SC B1 B2 B2 B2  
POP 12HR 5 0 0 5 70  
QPF 12HR 0 0 0 0 0.25-0.51  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C  
TSTMS S C S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 80 64 79 61 81 63 81 62 79  
TEMP 77 77 68 64 76 76 65 62 78 78 67 64 79 78 66 63 76 75  
DEWPT 71 71 67 64 67 68 64 62 66 69 65 64 69 69 65 62 66 68  
PWIND DIR N NE E E E SW NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 30 20 10 5 10 20 10 10 5  
RAIN SHWRS C S S S  
TSTMS S S S  
 
 
ILZ041-180900-  
MASON-  
INCLUDING THE CITY OF HAVANA  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 81 62 84 67  
TEMP 70 66 73 78 80 77 68 66 63 64 75 80 82 80 73 70 69 67  
DEWPT 68 66 68 67 66 67 65 64 63 63 68 68 70 71 70 69 68 67  
RH 93100 84 69 62 71 90 93100 97 79 67 67 74 90 97 97100  
WIND DIR NW N N N N NW NW W SW S SW SW SW SW S NW NW N  
WIND SPD 4 4 6 8 8 3 2 2 2 2 4 6 6 3 2 1 2 2  
CLOUDS SC FW FW FW FW FW SC FW FW SC SC FW SC SC B1 B2 B2 B2  
POP 12HR 10 0 0 5 70  
QPF 12HR 0 0 0 0 0.20-0.67  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C  
TSTMS S C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 80 63 79 60 81 62 81 61 79  
TEMP 77 77 67 63 76 76 64 61 77 77 65 63 78 77 65 63 76 75  
DEWPT 70 69 66 63 65 66 63 61 65 67 65 63 67 67 64 62 65 66  
PWIND DIR N NE E E E S W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC FW FW FW FW FW FW SC FW FW FW SC  
POP 12HR 40 10 10 5 5 20 20 10 10  
RAIN SHWRS C S S S S S S  
TSTMS S S S S  
 
 
ILZ047-180900-  
CASS-  
INCLUDING THE CITY OF BEARDSTOWN  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 81 62 84 67  
TEMP 70 66 74 79 80 77 69 66 64 64 76 81 83 81 73 71 69 68  
DEWPT 68 66 67 66 66 66 65 63 63 62 67 68 69 70 69 68 68 68  
RH 93100 79 64 62 69 87 90 97 93 74 65 63 69 87 90 97100  
WIND DIR NW NW N N N NW NW SW SW S SW SW SW SW S NW NW NW  
WIND SPD 4 5 6 8 8 4 1 1 2 3 5 6 6 4 3 2 3 3  
CLOUDS FW FW FW SC FW FW SC FW FW SC SC FW SC SC SC B1 B2 B2  
POP 12HR 10 0 0 5 70  
QPF 12HR 0 0 0 0 0.27-0.53  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 81 64 80 61 81 63 82 62 80  
TEMP 78 77 68 64 77 76 65 62 79 78 66 64 79 77 66 63 77 75  
DEWPT 70 69 66 64 66 66 63 61 65 67 64 63 67 67 64 62 65 65  
PWIND DIR N NE NE E NE S W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC FW FW FW FW FW SC SC FW FW FW SC  
POP 12HR 40 20 10 5 10 20 10 10 5  
RAIN SHWRS C S S S  
TSTMS S S S  
 
 
ILZ048-180900-  
MENARD-  
INCLUDING THE CITY OF PETERSBURG  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 81 62 84 67  
TEMP 70 66 73 78 79 77 69 66 63 64 75 81 82 81 73 70 69 68  
DEWPT 69 66 67 66 65 65 65 64 63 62 66 67 68 69 68 68 68 68  
RH 97100 81 67 62 67 87 93100 93 74 63 63 67 84 93 97100  
WIND DIR NW N N N N N NW SW SW SW SW SW SW SW S SW NW NW  
WIND SPD 4 5 6 9 8 5 1 2 2 2 5 6 6 4 3 2 3 3  
CLOUDS SC FW FW SC FW FW SC FW FW SC SC SC SC SC SC B1 B2 B2  
POP 12HR 20 0 0 5 70  
QPF 12HR 0 0 0 0 0.20-0.35  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 81 64 80 60 81 62 82 62 79  
TEMP 77 77 68 64 77 76 64 61 78 77 66 63 79 77 65 63 77 75  
DEWPT 69 68 66 63 64 65 62 60 64 66 64 63 66 66 64 61 63 64  
PWIND DIR N NE E E NE S W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC FW FW SC FW FW FW SC FW FW FW SC  
POP 12HR 50 20 10 5 5 20 10 10 10  
RAIN SHWRS C S S S S S  
TSTMS S S S S  
 
 
ILZ042-180900-  
LOGAN-  
INCLUDING THE CITY OF LINCOLN  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 67 81 62 83 67  
TEMP 71 67 73 77 79 77 69 66 64 63 74 79 81 80 73 70 69 68  
DEWPT 70 66 68 67 66 66 66 64 63 63 67 68 69 70 69 69 68 68  
RH 97 97 84 71 64 69 90 93 97100 79 69 67 72 87 97 97100  
WIND DIR NW N N N N N NW SW SW S SW SW SW S S SW NW NE  
WIND SPD 5 6 8 10 10 5 2 2 2 2 5 6 6 4 3 3 3 4  
CLOUDS SC FW FW FW FW FW SC FW FW SC FW SC FW SC SC B1 B2 B2  
POP 12HR 20 0 0 5 70  
QPF 12HR 0 0 0 0 0.18-0.79  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C  
TSTMS S C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 80 64 79 60 80 62 80 62 78  
TEMP 76 77 67 64 76 75 64 61 77 77 66 63 78 77 66 63 76 75  
DEWPT 70 68 66 63 65 65 62 60 65 66 64 63 67 67 64 62 64 64  
PWIND DIR N NE NE E NE S W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC SC FW FW FW FW FW SC FW FW FW SC  
POP 12HR 50 20 10 5 10 10 20 10 5  
RAIN SHWRS C S S S S  
TSTMS S S S S  
 
 
ILZ043-180900-  
DE WITT-  
INCLUDING THE CITY OF CLINTON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 67 80 61 81 67  
TEMP 71 67 74 77 78 76 69 66 63 63 74 78 79 79 72 70 69 68  
DEWPT 70 66 68 67 67 66 66 64 63 63 67 67 69 69 68 68 67 67  
RH 97 97 82 71 69 71 90 93100100 79 69 72 72 87 93 93 97  
WIND DIR NW N N N N N NW W W SW SW SW SW SW S SW W W  
WIND SPD 5 8 9 11 11 6 3 3 3 3 5 8 8 5 4 5 5 4  
CLOUDS B1 SC FW FW FW SC SC FW FW SC FW SC SC SC SC B1 B2 B2  
POP 12HR 30 5 0 0 60  
QPF 12HR 0 0 0 0 0.16-0.73  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C  
TSTMS C C S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 79 63 78 60 79 61 79 61 77  
TEMP 75 77 67 63 75 75 64 61 76 76 65 63 77 76 65 63 75 74  
DEWPT 69 68 65 62 64 65 61 60 64 66 63 62 67 66 64 61 64 64  
PWIND DIR NW NE NE NE NE S W NW N  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC FW FW FW SC  
POP 12HR 50 20 10 5 10 10 20 10 5  
RAIN SHWRS C S S S S  
TSTMS S S S S  
 
 
ILZ049-180900-  
SCOTT-  
INCLUDING THE CITY OF WINCHESTER  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 82 62 85 68  
TEMP 71 67 74 79 80 79 70 67 64 64 76 82 83 82 74 71 70 68  
DEWPT 70 66 69 68 68 68 67 65 63 63 69 69 71 73 70 69 69 68  
RH 97 97 84 69 67 69 90 93 97 97 79 65 67 74 87 93 97100  
WIND DIR NW NW N N N N N SW S S SW SW SW SW SE E N W  
WIND SPD 4 5 6 8 8 4 1 1 1 2 5 5 5 4 3 2 3 3  
CLOUDS SC FW FW SC SC SC SC FW FW SC SC FW FW FW SC B1 B2 B2  
POP 12HR 10 0 0 0 70  
QPF 12HR 0.01 0 0 0 0.39-0.55  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS S S  
HEAT INDEX 88 88  
MAX HEAT 83 85 87 93 84  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 64 80 61 82 62 83 62 80  
TEMP 78 78 69 65 77 77 66 62 79 79 66 63 80 79 66 63 78 77  
DEWPT 72 72 69 65 68 68 65 62 67 69 66 63 69 69 65 62 66 67  
PWIND DIR N NE NE E NE S NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC FW FW FW FW FW SC SC FW FW FW SC  
POP 12HR 30 40 30 5 10 20 10 5 5  
RAIN SHWRS C S S C S C S  
TSTMS S S S S S C S  
 
 
ILZ050-180900-  
MORGAN-  
INCLUDING THE CITY OF JACKSONVILLE  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 66 81 62 85 67  
TEMP 71 67 74 79 80 78 69 66 64 64 76 81 83 81 74 71 70 68  
DEWPT 70 67 68 67 66 67 66 64 63 63 67 68 69 71 69 68 68 68  
RH 97100 82 67 62 69 90 93 97 97 74 65 63 72 84 90 93100  
WIND DIR NW N N N N N N SW S S SW SW SW SW S SE NW W  
WIND SPD 5 6 6 9 8 4 1 1 1 3 5 5 5 4 3 3 3 3  
CLOUDS SC FW FW SC FW FW SC FW FW SC SC FW SC FW SC B1 B2 B2  
POP 12HR 20 0 0 0 70  
QPF 12HR 0.02 0 0 0 0.33-0.49  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 81 64 80 61 81 62 82 61 80  
TEMP 78 78 68 64 77 76 65 62 79 78 66 63 80 78 66 63 78 76  
DEWPT 71 70 68 64 66 67 64 61 66 68 65 63 67 67 64 62 65 66  
PWIND DIR N NE NE E NE SE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC FW FW FW FW FW SC SC FW FW FW SC  
POP 12HR 40 30 20 5 10 20 10 5 5  
RAIN SHWRS C S S C S S  
TSTMS S S S S  
 
 
ILZ051-180900-  
SANGAMON-  
INCLUDING THE CITY OF SPRINGFIELD  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 67 81 62 84 68  
TEMP 72 68 74 79 80 78 70 67 64 64 75 81 82 81 74 71 70 68  
DEWPT 70 68 68 67 67 67 66 65 64 63 67 68 69 70 69 69 68 68  
RH 93100 82 67 65 69 87 93100 97 76 65 65 69 84 93 93100  
WIND DIR NW N N N N N N W SW SW SW SW SW S S S W W  
WIND SPD 5 6 8 10 9 5 2 2 2 2 4 5 5 4 3 2 3 3  
CLOUDS SC FW FW SC FW FW SC FW FW SC FW FW SC FW SC B1 B2 B2  
POP 12HR 20 0 0 0 70  
QPF 12HR 0.00-0.05 0 0 0 0.23-0.39  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 65 80 61 82 63 82 62 80  
TEMP 78 78 69 65 77 76 66 62 79 78 66 64 80 78 66 63 78 76  
DEWPT 71 70 68 65 66 66 64 61 66 67 65 63 67 67 65 62 65 65  
PWIND DIR NW NE NE NE NE SE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC SC FW SC FW FW SC SC FW FW FW SC  
POP 12HR 50 30 20 10 10 10 10 10 5  
RAIN SHWRS C S S C S S  
TSTMS S S S S  
 
 
ILZ053-180900-  
MACON-  
INCLUDING THE CITY OF DECATUR  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 81 62 83 67  
TEMP 72 69 75 78 79 77 69 66 64 64 75 79 81 80 73 70 69 68  
DEWPT 70 68 69 68 67 67 66 65 63 63 67 68 69 70 69 68 67 68  
RH 93 97 82 71 67 71 90 97 97 97 76 69 67 72 87 93 93100  
WIND DIR NW N N N N N N W W SW SW SW SW SW S S W W  
WIND SPD 5 8 9 11 11 6 2 2 2 2 4 6 6 4 4 3 4 4  
CLOUDS B1 SC FW FW FW SC SC FW FW SC FW FW FW FW SC B1 B2 B2  
POP 12HR 40 5 0 0 60  
QPF 12HR 0.00-0.06 0 0 0 0.16-0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 81 63 79 60 80 61 81 61 79  
TEMP 77 77 68 64 76 76 64 61 78 77 65 63 78 77 66 63 77 75  
DEWPT 71 70 67 64 66 66 62 61 65 67 64 63 67 67 64 62 64 65  
PWIND DIR NW NE NE NE NE SE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC SC FW SC FW FW SC SC FW FW FW SC  
POP 12HR 60 20 10 5 10 10 20 5 5  
RAIN SHWRS L C S S S  
TSTMS S S S  
 
 
ILZ044-180900-  
PIATT-  
INCLUDING THE CITY OF MONTICELLO  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 80 61 82 66  
TEMP 72 69 75 78 78 76 69 66 63 63 75 79 80 79 72 70 68 67  
DEWPT 70 68 69 69 68 68 66 64 63 63 68 68 69 70 68 68 67 67  
RH 93 97 82 74 71 76 90 93100100 79 69 69 74 87 93 97100  
WIND DIR NW N N N N N NW W W SW SW SW SW SW S SW W W  
WIND SPD 5 8 10 11 11 6 3 2 2 2 4 6 6 4 4 4 4 4  
CLOUDS B2 B1 FW FW FW SC SC FW FW FW FW SC SC SC SC B1 B2 B2  
POP 12HR 50 5 0 0 60  
QPF 12HR 0.00-0.05 0 0 0 0.13-0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 80 62 79 59 80 61 80 61 78  
TEMP 76 77 67 63 76 75 64 61 77 76 64 63 78 77 65 62 76 74  
DEWPT 70 70 66 63 66 66 62 60 66 67 63 63 68 67 64 62 65 65  
PWIND DIR NW NE NE NE NE SE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC SC SC SC FW FW FW FW FW FW SC FW FW FW SC  
POP 12HR 60 20 10 5 10 10 20 10 5  
RAIN SHWRS L C S S S S  
TSTMS S S S S  
 
 
ILZ045-180900-  
CHAMPAIGN-  
INCLUDING THE CITIES OF CHAMPAIGN AND URBANA  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 80 61 81 66  
TEMP 71 69 74 78 77 75 68 65 63 63 74 78 79 77 71 69 68 67  
DEWPT 70 68 70 70 69 68 66 64 63 63 68 69 70 70 68 67 67 67  
RH 97 97 87 76 76 79 93 97100100 82 74 74 79 90 93 97100  
WIND DIR NW N N N N N N W W SW SW SW SW SW S SW W W  
WIND SPD 5 6 8 10 10 5 2 2 2 2 4 6 6 4 4 3 4 3  
CLOUDS B2 B1 SC SC FW SC SC FW SC FW FW SC SC SC SC B1 B2 B2  
POP 12HR 50 5 0 0 50  
QPF 12HR 0.00-0.09 0 0 0 0.12-0.61  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C L  
TSTMS C C S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 80 62 78 59 79 61 80 61 78  
TEMP 76 76 66 63 75 74 63 61 76 75 64 63 77 75 65 62 75 73  
DEWPT 71 70 65 62 67 66 61 60 66 67 63 62 69 68 64 62 66 66  
PWIND DIR NW NE NE NE NE S W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 SC SC SC SC SC FW FW SC FW FW FW SC FW FW FW SC  
POP 12HR 50 20 10 5 10 20 20 10 5  
RAIN SHWRS L C S S S S  
TSTMS S C S S  
 
 
ILZ046-180900-  
VERMILION-  
INCLUDING THE CITY OF DANVILLE  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 80 61 81 66  
TEMP 71 69 75 78 77 73 67 64 62 63 74 78 79 76 70 69 67 67  
DEWPT 70 68 70 70 69 68 66 64 62 63 68 68 68 69 68 67 66 67  
RH 97 97 84 76 76 84 97100100100 82 71 69 79 93 93 97100  
WIND DIR NW N N N N N N W W W W SW SW S S SW W W  
WIND SPD 4 5 8 9 9 5 2 1 2 2 3 5 5 3 3 2 3 2  
CLOUDS OV B1 SC SC SC SC SC FW SC SC FW SC SC SC SC B1 B2 B2  
POP 12HR 60 5 0 0 50  
QPF 12HR 0.00-0.22 0 0 0 0.09-0.39  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C  
TSTMS S C C C S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 80 62 78 59 79 61 79 61 77  
TEMP 76 74 65 62 75 73 62 60 76 74 63 63 77 74 64 62 75 72  
DEWPT 70 69 65 62 66 66 61 60 66 66 63 62 68 67 64 62 66 65  
PWIND DIR NW NE NE NE NE SW W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 50 10 10 5 5 10 20 10 5  
RAIN SHWRS C C S S S S  
TSTMS S C S S  
 
 
ILZ052-180900-  
CHRISTIAN-  
INCLUDING THE CITY OF TAYLORVILLE  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 82 62 84 67  
TEMP 72 69 75 79 80 77 70 67 64 64 75 80 82 81 73 71 70 68  
DEWPT 71 69 70 69 68 68 67 66 64 64 68 68 70 71 69 68 68 68  
RH 97100 84 72 67 74 90 97100100 79 67 67 72 87 90 93100  
WIND DIR NW NW N N N N N W W SW SW SW SW S S S SW W  
WIND SPD 5 8 9 10 10 5 2 1 1 1 3 4 5 4 3 2 3 3  
CLOUDS B1 SC FW SC FW SC SC FW FW SC SC FW FW FW SC SC B1 B2  
POP 12HR 50 0 0 0 60  
QPF 12HR 0.00-0.21 0 0 0 0.16-0.29  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L L  
TSTMS S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 64 80 61 82 62 83 62 80  
TEMP 79 78 69 65 77 76 66 62 79 78 66 63 80 78 67 63 78 76  
DEWPT 72 71 69 65 67 67 64 62 66 68 65 63 68 68 65 63 65 66  
PWIND DIR NW NE NE NE NE SE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 60 40 20 10 10 5 10 5 5  
RAIN SHWRS L S C C S S S  
TSTMS S S S S S  
 
 
ILZ061-180900-  
SHELBY-  
INCLUDING THE CITY OF SHELBYVILLE  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 62 84 66  
TEMP 73 70 76 79 80 77 69 66 64 64 75 80 83 80 72 70 69 67  
DEWPT 71 69 70 69 68 68 67 66 63 64 67 67 68 70 68 67 67 67  
RH 93 97 82 72 67 74 93100 97100 76 65 61 72 87 90 93100  
WIND DIR NW NW N N N N N NW NW SW SW SW SW S S S SW W  
WIND SPD 4 6 9 10 10 5 3 1 1 1 3 4 5 3 3 2 2 3  
CLOUDS OV SC SC SC FW SC SC FW FW FW FW FW FW FW SC SC B1 B2  
POP 12HR 90 0 0 0 50  
QPF 12HR 0.03-0.39 0 0 0 0.07-0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L L  
TSTMS S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 64 80 61 81 61 82 61 80  
TEMP 78 78 69 65 77 76 65 62 78 77 65 62 80 77 66 63 78 75  
DEWPT 71 71 68 65 67 67 64 62 66 67 64 62 67 68 65 63 65 65  
PWIND DIR NW NE NE NE NE NE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 60 50 20 10 10 5 20 10 5  
RAIN SHWRS L C C C S S S  
TSTMS S S S S S  
 
 
ILZ054-180900-  
MOULTRIE-  
INCLUDING THE CITY OF SULLIVAN  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 81 61 83 66  
TEMP 72 70 76 78 80 77 68 66 63 63 75 79 81 79 72 70 68 67  
DEWPT 71 69 70 69 69 68 67 65 63 63 68 68 69 70 68 67 67 67  
RH 97 97 82 74 69 74 97 97100100 79 69 67 74 87 90 97100  
WIND DIR NW NW N N N N N NW NW SW SW SW SW S S S SW W  
WIND SPD 5 6 9 11 11 6 3 2 2 2 4 5 5 4 3 3 3 4  
CLOUDS OV B1 SC FW FW FW SC FW FW FW FW FW SC FW SC SC B2 B2  
POP 12HR 80 5 0 0 50  
QPF 12HR 0.02-0.25 0 0 0 0.09-0.16  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L  
TSTMS S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 63 80 60 81 61 82 61 80  
TEMP 78 77 68 64 76 76 64 61 78 77 64 63 79 77 65 62 77 75  
DEWPT 71 70 67 64 67 67 63 61 66 67 63 63 67 68 64 62 65 66  
PWIND DIR NW NE NE NE NE E W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 60 40 20 10 10 5 20 10 5  
RAIN SHWRS L C C C S S S  
TSTMS S S S S  
 
 
ILZ055-180900-  
DOUGLAS-  
INCLUDING THE CITY OF TUSCOLA  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 81 61 83 66  
TEMP 71 70 75 79 79 75 68 66 63 63 75 79 81 78 71 69 68 67  
DEWPT 71 69 70 70 68 68 66 65 63 63 68 68 69 70 68 67 67 67  
RH 100 97 84 74 69 79 93 97100100 79 69 67 76 90 93 97100  
WIND DIR NW NW N N N N N NW NW SW SW SW SW S S SW W W  
WIND SPD 4 6 9 11 11 6 3 2 2 2 3 5 5 3 3 3 3 3  
CLOUDS OV B2 SC FW SC SC SC SC SC SC FW SC SC FW SC SC B2 B2  
POP 12HR 90 10 0 0 50  
QPF 12HR 0.02-0.12 0 0 0 0.07-0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L  
TSTMS S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 63 80 60 81 61 82 61 80  
TEMP 77 77 67 64 76 75 64 61 77 76 64 62 79 76 65 62 77 74  
DEWPT 71 70 67 64 67 67 62 61 66 67 63 62 68 67 64 62 65 65  
PWIND DIR W NE NE NE NE SE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 60 30 10 5 10 10 20 10 5  
RAIN SHWRS L C C C S S  
TSTMS S S S  
 
 
ILZ056-180900-  
COLES-  
INCLUDING THE CITIES OF CHARLESTON AND MATTOON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 81 61 83 66  
TEMP 72 71 75 78 80 76 68 66 63 63 74 79 81 79 71 69 68 67  
DEWPT 71 70 71 70 69 68 67 65 63 63 67 67 68 70 68 67 67 67  
RH 97 97 87 76 69 76 97 97100100 79 67 65 74 90 93 97100  
WIND DIR W NW N N N N N NW NW W SW SW SW S S S SW W  
WIND SPD 4 6 9 10 10 6 3 2 2 2 3 4 5 3 3 3 3 3  
CLOUDS OV B1 B1 SC SC SC SC SC SC SC FW FW SC FW SC SC B1 B2  
POP 12HR 90 5 0 0 50  
QPF 12HR 0.11-0.36 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 63 80 60 81 61 82 61 80  
TEMP 78 77 68 64 76 75 64 61 77 76 64 62 79 76 65 63 77 74  
DEWPT 71 71 68 64 67 67 63 61 66 67 64 62 67 67 65 63 64 65  
PWIND DIR W NE NE NE NE NE W NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 60 50 20 10 10 5 20 10 5  
RAIN SHWRS L C C C S S S  
TSTMS S S S S  
 
 
ILZ057-180900-  
EDGAR-  
INCLUDING THE CITY OF PARIS  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 81 61 82 66  
TEMP 71 70 75 78 78 74 68 65 63 63 73 78 80 77 70 69 68 67  
DEWPT 71 70 71 70 68 68 67 65 63 63 67 67 68 69 67 67 66 67  
RH 100100 87 76 71 82 97100100100 81 69 67 76 90 93 93100  
WIND DIR W NW N N N N N NW NW W W SW SW S S S SW W  
WIND SPD 4 5 8 10 10 6 3 2 2 2 2 4 5 3 2 3 3 3  
CLOUDS OV B2 B1 SC SC SC SC SC SC SC FW SC FW FW SC SC B2 B2  
POP 12HR 90 10 0 0 40  
QPF 12HR 0.05-0.30 0 0 0 0.06-0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 81 63 79 60 80 60 81 61 79  
TEMP 76 75 67 64 75 73 64 61 76 74 64 62 77 74 65 62 75 73  
DEWPT 70 70 67 64 66 66 63 61 65 66 63 62 67 67 64 62 65 65  
PWIND DIR W NE NE NE NE NE W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 SC SC SC FW SC FW FW FW SC FW FW FW SC  
POP 12HR 60 30 20 5 10 10 20 10 5  
RAIN SHWRS L C C C S S S S  
TSTMS C S S S  
 
 
ILZ062-180900-  
CUMBERLAND-  
INCLUDING THE CITY OF GREENUP  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 82 62 83 66  
TEMP 73 71 76 80 81 77 69 66 64 64 75 79 82 80 72 70 68 68  
DEWPT 71 70 72 70 69 68 68 66 64 64 68 67 68 70 68 67 67 67  
RH 93 97 87 72 67 74 97100100100 79 67 63 72 87 90 97 97  
WIND DIR NW NW N NW N N N N N NW SW SW SW S S S SW W  
WIND SPD 4 5 9 10 10 6 3 2 2 1 2 3 4 3 3 2 2 3  
CLOUDS OV B1 B1 SC FW FW SC FW FW SC FW FW FW FW FW SC B1 B2  
POP 12HR 90 5 0 0 40  
QPF 12HR 0.32-0.53 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 64 80 61 81 61 82 62 80  
TEMP 78 78 69 65 76 76 65 62 78 77 65 63 79 77 66 63 78 75  
DEWPT 72 71 69 65 68 67 65 62 66 67 64 63 67 67 65 63 65 65  
PWIND DIR W NE NE NE NE NE NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC B1 SC SC SC FW SC FW FW FW FW FW FW FW SC  
POP 12HR 60 50 30 10 10 5 20 10 5  
RAIN SHWRS L C C C C C S  
TSTMS S S C S  
 
 
ILZ063-180900-  
CLARK-  
INCLUDING THE CITY OF MARSHALL  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 82 62 83 66  
TEMP 72 71 76 79 81 77 69 66 64 64 74 79 82 79 71 70 68 68  
DEWPT 72 71 72 70 69 68 67 66 64 64 67 66 67 69 68 67 67 68  
RH 100100 87 74 67 74 93100100100 79 64 61 72 90 90 97100  
WIND DIR W NW NW N N N N N NW NW W SW SW S S S SW W  
WIND SPD 4 5 8 10 10 6 3 2 2 2 2 3 4 2 2 2 3 3  
CLOUDS OV B2 B1 SC SC SC SC FW FW SC FW FW FW FW FW SC B1 B2  
POP 12HR 90 10 0 0 40  
QPF 12HR 0.27-0.60 0.01 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 65 80 61 81 61 82 62 80  
TEMP 78 77 69 65 76 75 66 62 77 76 65 63 79 76 66 64 77 74  
DEWPT 70 70 69 65 67 66 65 62 65 66 64 63 66 67 65 63 64 64  
PWIND DIR W NE NE NE NE N NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC FW SC FW FW FW FW SC FW FW SC  
POP 12HR 60 50 30 10 10 5 20 10 5  
RAIN SHWRS L C C C S C S  
TSTMS S S S C S  
 
 
ILZ066-180900-  
EFFINGHAM-  
INCLUDING THE CITY OF EFFINGHAM  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 82 63 84 67  
TEMP 74 71 76 80 81 78 70 67 65 65 75 80 83 80 72 70 69 68  
DEWPT 72 70 72 71 70 69 68 66 65 65 68 68 69 71 69 67 67 68  
RH 93 97 87 74 69 74 93 97100100 79 67 63 74 90 90 93100  
WIND DIR NW NW NW NW N N N N N N SW SW SW S S S S W  
WIND SPD 3 5 9 10 10 5 3 1 2 1 2 3 3 2 2 2 2 3  
CLOUDS OV B1 SC SC SC SC SC FW FW FW FW FW FW FW FW SC B1 B2  
POP 12HR 90 5 0 0 50  
QPF 12HR 0.19-0.62 0.01 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 83 65 80 62 81 62 83 62 80  
TEMP 79 78 70 66 77 76 66 63 78 77 66 63 80 78 66 64 78 76  
DEWPT 72 72 70 66 69 69 65 63 67 68 65 63 68 68 66 63 66 66  
PWIND DIR W NE NE NE NE NE NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 SC SC SC FW SC FW FW FW FW FW FW FW SC  
POP 12HR 60 50 40 10 10 5 20 5 5  
RAIN SHWRS L C C C C C S  
TSTMS S C S S C S  
 
 
ILZ067-180900-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 83 63 84 67  
TEMP 74 72 77 81 82 78 70 67 65 65 75 80 83 80 72 70 69 68  
DEWPT 73 71 73 72 70 70 69 67 65 65 68 68 69 71 69 68 67 68  
RH 97 97 87 74 67 76 97100100100 79 67 63 74 90 93 93100  
WIND DIR NW NW NW NW NW N N N N NW W W W S S S S W  
WIND SPD 4 5 8 10 10 6 3 2 2 1 1 3 3 2 2 2 2 3  
CLOUDS OV B2 B1 SC FW SC SC FW FW FW FW FW FW FW FW FW SC B2  
POP 12HR 100 5 0 0 40  
QPF 12HR 0.39-0.68 0.01 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S S  
HEAT INDEX 87  
MAX HEAT 87 89 85 89  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 83 66 81 62 81 62 83 62 81  
TEMP 79 79 70 66 77 76 66 63 78 77 66 63 80 78 66 64 78 76  
DEWPT 72 72 70 66 69 69 66 63 67 68 65 63 68 68 66 64 66 66  
PWIND DIR W NE NE NE NE NE NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 B1 SC SC FW SC FW FW FW FW FW FW FW SC  
POP 12HR 60 60 40 10 10 5 20 5 5  
RAIN SHWRS L C C L C C S  
TSTMS S C S S C S  
 
 
ILZ068-180900-  
CRAWFORD-  
INCLUDING THE CITY OF ROBINSON  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 83 63 84 67  
TEMP 74 72 77 81 83 78 70 67 65 65 75 81 83 80 72 70 69 68  
DEWPT 73 71 73 71 69 68 68 67 65 65 67 66 66 68 68 67 67 67  
RH 97 97 87 72 63 71 93100100100 76 60 57 67 87 90 93 97  
WIND DIR NW W NW NW NW N N N N NW NW W W S S S S SW  
WIND SPD 4 4 8 10 11 8 4 3 3 2 2 3 4 2 2 2 3 3  
CLOUDS OV B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW SC B1  
POP 12HR 100 10 0 0 30  
QPF 12HR 0.49-0.67 0.02 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L  
TSTMS S S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 66 81 62 82 62 83 62 82  
TEMP 80 78 70 67 78 76 67 63 79 77 66 63 81 78 66 64 79 76  
DEWPT 70 70 70 67 68 67 66 63 66 66 65 63 66 66 66 64 64 63  
PWIND DIR W NE NE NE NE N NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW SC  
POP 12HR 60 60 40 10 10 5 20 5 5  
RAIN SHWRS L S C L C C S  
TSTMS S C S C S  
 
 
ILZ071-180900-  
CLAY-  
INCLUDING THE CITY OF FLORA  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 72 83 63 84 68  
TEMP 75 73 77 82 83 78 71 68 65 65 75 81 84 81 73 71 70 69  
DEWPT 74 72 73 72 70 69 69 67 65 65 68 68 68 70 69 67 67 68  
RH 97 97 87 72 65 74 93 97100100 79 65 59 69 87 87 90 97  
WIND DIR NW NW NW NW NW N N N N NW SW W W S S S S W  
WIND SPD 4 5 8 10 10 6 3 1 2 1 1 2 3 1 2 1 2 3  
CLOUDS OV B1 SC SC FW SC SC FW FW FW FW FW FW FW FW FW SC B1  
POP 12HR 100 5 0 0 40  
QPF 12HR 0.13-0.48 0.01 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 66 81 63 82 62 83 63 82  
TEMP 81 80 71 67 78 77 67 64 79 78 67 63 81 78 67 64 79 77  
DEWPT 73 73 70 67 70 69 66 64 68 69 66 63 68 68 66 64 66 66  
PWIND DIR W NE NE NE NE N NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW FW FW SC  
POP 12HR 70 60 50 10 10 5 20 5 5  
RAIN SHWRS L C C L C C S  
TSTMS S C S S C S  
 
 
ILZ072-180900-  
RICHLAND-  
INCLUDING THE CITY OF OLNEY  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 72 84 63 85 67  
TEMP 75 73 78 83 83 79 71 68 65 65 76 82 84 82 73 71 69 68  
DEWPT 74 72 73 72 70 69 69 67 65 65 68 67 67 69 68 67 67 67  
RH 97 97 85 70 65 72 93 97100100 76 61 57 65 84 87 93 97  
WIND DIR N W NW NW NW N N N N N N W W S SE S S SW  
WIND SPD 4 4 8 10 11 8 3 2 2 1 1 2 3 1 2 2 2 3  
CLOUDS OV B2 B1 SC FW SC SC FW FW FW FW FW FW FW FW FW SC B1  
POP 12HR 100 10 0 0 40  
QPF 12HR 0.15-0.66 0.02 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L  
TSTMS S  
HEAT INDEX 88 88  
MAX HEAT 86 86 90 90 86 89 83  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 82 63 82 62 84 63 82  
TEMP 81 80 71 67 79 78 68 64 80 78 67 63 81 79 67 64 80 77  
DEWPT 72 72 71 67 70 68 67 64 67 68 66 63 67 68 66 64 65 65  
PWIND DIR W N NE NE NE N NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW FW FW SC  
POP 12HR 70 60 50 10 10 5 20 5 5  
RAIN SHWRS L C L L C C S  
TSTMS S C S S C S  
 
 
ILZ073-180900-  
LAWRENCE-  
INCLUDING THE CITY OF LAWRENCEVILLE  
126 AM CDT MON AUG 17 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 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 72 85 64 85 67  
TEMP 75 73 78 83 84 80 72 68 66 66 76 82 84 81 73 71 69 69  
DEWPT 73 72 73 72 69 68 69 67 66 65 66 65 66 67 67 67 66 67  
RH 94 97 85 70 61 67 90 97100 97 71 56 55 63 81 87 90 93  
WIND DIR NW W NW NW NW N N N N N NE W W S S S S SW  
WIND SPD 4 3 6 10 11 8 4 3 2 1 1 2 3 2 2 2 2 3  
CLOUDS OV B2 B2 SC SC SC SC FW FW FW FW FW FW FW FW FW SC B1  
POP 12HR 100 10 0 0 30  
QPF 12HR 0.22-0.68 0.02 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L  
TSTMS S  
HEAT INDEX 88  
MAX HEAT 90 91 85 88 83  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
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 82 64 83 62 84 63 83  
TEMP 82 80 71 67 79 78 68 64 80 78 67 63 81 79 67 65 81 77  
DEWPT 70 70 70 67 69 67 66 64 66 66 65 63 65 66 66 64 64 63  
PWIND DIR W N NE NE NE N NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW SC  
POP 12HR 60 60 50 10 10 5 20 5 5  
RAIN SHWRS L S L L C C S  
TSTMS S C C S C S  
 
 
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