865  
FOUS53 KLSX 170626  
PFMLSX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
126 AM CDT MON AUG 17 2026  
 
MOZ063-180900-  
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO  
38.75N 90.37W ELEV. 618 FT  
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 67 88 73  
TEMP 75 72 77 82 83 81 75 71 69 68 78 84 87 85 79 78 75 73  
DEWPT 74 70 69 67 66 67 68 68 67 66 67 67 68 69 69 69 70 70  
RH 97 93 76 61 57 63 79 90 93 93 69 57 53 59 72 74 84 90  
WIND DIR NW NW NW N N N NE E W S S SW S S SE S SE SW  
WIND SPD 5 6 8 10 9 6 3 2 2 2 4 5 3 5 6 6 5 6  
CLOUDS OV B1 FW FW B1 B2 SC SC B1 FW CL CL CL FW SC SC B2 B2  
POP 12HR 40 0 0 5 70  
QPF 12HR 0.05 0 0 0 0.48  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS L L C  
HEAT INDEX 86 86 83 87 91 89  
MAX HEAT 86 87 87 92 88  
 
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 86 69 82 67 84 67 86 67 84  
TEMP 83 82 74 69 80 78 71 67 81 80 71 67 84 81 71 68 81 79  
DEWPT 72 72 71 69 70 68 68 65 67 68 67 66 68 68 67 64 66 66  
PWIND DIR N NE NE NE NE NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW SC SC FW FW FW SC  
POP 12HR 40 60 40 10 5 5 5 5 5  
RAIN SHWRS C S C L C S  
TSTMS C S C C C S  
 

 
 
ILZ095-180900-  
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL  
39.94N 91.19W ELEV. 768 FT  
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 64 84 68  
TEMP 69 66 73 79 80 79 71 67 65 64 75 81 82 81 74 71 69 68  
DEWPT 68 65 66 65 64 66 66 64 63 64 68 69 71 72 71 69 69 68  
RH 97 97 79 62 58 64 84 90 93100 79 67 69 74 90 93100100  
WIND DIR NW NW N N N N E S S S SW SW SW S NE N N NW  
WIND SPD 5 5 8 9 9 4 3 3 4 4 8 9 6 4 4 3 4 4  
CLOUDS CL CL CL SC SC CL B1 FW FW FW SC SC SC SC B1 B1 B2 B2  
POP 12HR 5 0 0 10 80  
QPF 12HR 0 0 0 0 0.68  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S D D C  
TSTMS S S L L C  
HEAT INDEX 81 83 84 86 85  
MAX HEAT 82 83 84 88  
 
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 65 80 63 82 65 82 63 79  
TEMP 76 77 68 65 77 77 66 64 78 79 68 65 79 78 67 64 77 76  
DEWPT 71 71 68 65 67 68 64 63 67 70 66 65 69 70 65 63 66 68  
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 B1 B1 SC SC FW FW FW FW FW SC FW FW FW FW SC  
POP 12HR 30 20 10 5 10 20 10 5 10  
RAIN SHWRS C S S  
TSTMS C S S  
 

 
 
MOZ027-180900-  
HANNIBAL-MARION MO  
39.73N 91.44W ELEV. 769 FT  
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 64 84 69  
TEMP 69 67 73 79 80 80 72 68 66 66 76 81 82 82 75 72 71 69  
DEWPT 69 65 66 64 64 67 66 64 63 64 68 69 71 72 71 70 70 69  
RH 100 93 79 60 58 65 81 87 90 93 76 67 69 72 87 93 97100  
WIND DIR NW NW NW N N N E S S S SW SW SW S E N NW W  
WIND SPD 4 4 6 8 6 4 2 3 4 3 6 8 4 2 2 2 4 3  
CLOUDS CL FW FW SC SC FW SC SC CL FW SC FW FW SC B1 B2 B2 B2  
POP 12HR 5 0 0 10 80  
QPF 12HR 0 0 0 0 0.63  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S D D C  
TSTMS S S L L C  
HEAT INDEX 80 83 80 84 86 87  
MAX HEAT 82 83 84 88  
 
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 66 80 63 82 66 82 64 80  
TEMP 77 79 70 66 77 77 67 64 79 79 69 66 80 79 68 65 77 77  
DEWPT 72 72 68 66 68 68 65 64 67 70 66 65 68 69 64 63 66 68  
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 B1 B1 SC SC FW FW FW FW FW SC FW FW FW FW SC  
POP 12HR 30 30 10 5 10 20 5 10 5  
RAIN SHWRS C C S  
TSTMS C C S  
 

 
 
MOZ042-180900-  
MEXICO-AUDRAIN MO  
39.16N 91.82W ELEV. 823 FT  
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 61 84 67  
TEMP 69 65 72 78 80 78 70 66 64 63 75 81 83 82 74 72 69 68  
DEWPT 69 65 67 66 65 67 66 64 63 63 69 70 71 73 70 69 69 68  
RH 100100 84 67 60 69 87 93 97100 82 69 67 74 87 90100100  
WIND DIR N N N N N N NE S S S S SW S SE E NE NE SE  
WIND SPD 5 5 8 9 8 4 2 2 4 4 6 8 4 2 3 3 5 4  
CLOUDS FW FW CL SC SC FW FW CL FW SC SC CL CL CL SC SC B2 B2  
POP 12HR 0 0 0 10 80  
QPF 12HR 0 0 0 0 0.51  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S D D C  
TSTMS S S L L C  
HEAT INDEX 82 85 88 87  
MAX HEAT 82 85 90  
 
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 78 61 80 63 82 62 79  
TEMP 77 77 69 65 75 76 65 62 78 78 66 63 79 79 66 63 77 77  
DEWPT 73 73 69 65 70 70 65 62 69 71 66 63 70 70 65 63 68 69  
PWIND DIR NE NE NE E NE SW NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 SC SC FW SC FW FW FW SC SC FW FW SC SC  
POP 12HR 30 40 20 5 5 20 5 10 10  
RAIN SHWRS C C C S S  
TSTMS C C C S S  
 

 
 
MOZ041-180900-  
COLUMBIA REGIONAL AIRPORT-BOONE MO  
38.82N 92.22W ELEV. 889 FT  
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 65 88 71  
TEMP 71 68 73 79 83 80 72 69 66 66 76 83 86 85 77 75 72 71  
DEWPT 71 67 67 65 65 67 67 65 64 64 68 68 70 72 70 69 70 69  
RH 100 97 81 62 55 65 84 87 93 93 76 61 59 65 79 82 93 93  
WIND DIR N N N N N N E SE S S S S S SE E NE NE E  
WIND SPD 5 5 8 9 8 4 3 3 3 4 5 6 4 3 5 5 6 6  
CLOUDS SC FW CL SC SC CL FW FW FW B1 CL FW CL CL SC SC B1 B2  
POP 12HR 5 0 0 5 70  
QPF 12HR 0 0 0 0 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S L L C  
HEAT INDEX 80 84 80 87 91 90  
MAX HEAT 82 85 87 94 88  
 
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 68 81 65 83 65 85 65 83  
TEMP 80 79 71 68 77 77 68 65 80 80 69 66 82 80 69 66 80 79  
DEWPT 73 73 70 68 70 69 67 65 68 70 67 66 69 70 66 64 67 68  
PWIND DIR E NE NE NE NE SE NW NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 SC SC FW SC FW CL FW SC FW FW FW FW SC  
POP 12HR 30 60 20 5 5 20 5 10 10  
RAIN SHWRS C C L S S S  
TSTMS C C C S S S  
 

 
 
MOZ048-180900-  
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO  
38.59N 92.16W ELEV. 549 FT  
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 84 66 91 72  
TEMP 72 70 75 81 84 82 73 70 68 66 77 86 90 86 78 75 73 72  
DEWPT 72 68 68 65 65 66 68 67 66 65 68 68 69 72 71 70 70 70  
RH 100 93 79 58 53 58 84 90 93 97 74 55 50 63 79 84 90 93  
WIND DIR NW N N N N N E SE S S S S S SE E E NE E  
WIND SPD 4 4 6 9 8 5 2 2 2 3 4 5 3 3 3 3 3 3  
CLOUDS SC FW CL SC B1 FW FW CL SC SC SC FW CL FW FW SC B2 B2  
POP 12HR 5 0 0 5 70  
QPF 12HR 0 0 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS L L C  
HEAT INDEX 83 86 82 89 94 92  
MAX HEAT 84 86 91 97 91  
 
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 87 69 83 66 86 66 87 66 85  
TEMP 83 82 72 69 80 79 69 66 82 81 70 67 84 82 70 66 82 81  
DEWPT 73 73 72 69 70 70 68 66 68 70 68 66 68 69 66 64 66 68  
PWIND DIR E NE NE NE NE NE NW NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B2 B1 SC FW SC FW FW FW SC FW FW FW FW SC  
POP 12HR 30 60 30 5 5 20 5 10 10  
RAIN SHWRS C C L C S S  
TSTMS C C C S S S  
 

 
 
MOZ050-180900-  
FULTON-CALLAWAY MO  
38.85N 91.95W ELEV. 770 FT  
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 63 87 69  
TEMP 70 67 73 78 81 79 71 67 65 63 75 82 85 83 75 73 71 69  
DEWPT 70 67 67 66 66 67 66 65 64 63 68 69 70 73 70 69 69 69  
RH 100100 81 67 60 67 84 93 97100 79 65 61 72 84 87 93100  
WIND DIR N N N N N N NE SE S S S S S SE E NE NE E  
WIND SPD 5 5 8 9 8 4 2 2 3 3 5 6 4 2 4 4 5 5  
CLOUDS SC FW CL SC B1 FW FW CL FW B2 FW FW CL CL SC SC B1 B2  
POP 12HR 5 0 0 5 70  
QPF 12HR 0 0 0 0 0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S L L C  
HEAT INDEX 83 85 90 89  
MAX HEAT 83 86 92 85  
 
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 66 80 63 82 64 84 63 81  
TEMP 79 78 70 66 77 76 67 64 79 78 67 64 81 79 67 64 79 77  
DEWPT 74 73 70 66 71 70 67 64 69 70 66 64 70 70 65 63 68 69  
PWIND DIR NE NE E NE NE SE NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 SC SC FW SC FW CL FW SC SC FW FW FW SC  
POP 12HR 30 50 30 5 5 20 5 10 10  
RAIN SHWRS C C C C S S  
TSTMS C C C S S S  
 

 
 
MOZ062-180900-  
WASHINGTON-FRANKLIN MO  
38.55N 91.01W ELEV. 568 FT  
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 84 63 89 69  
TEMP 73 68 75 82 83 80 71 68 66 64 77 84 87 84 76 74 72 70  
DEWPT 73 68 70 68 68 69 68 67 66 64 70 70 71 73 71 70 70 70  
RH 100100 84 63 61 69 90 97100100 79 63 59 70 85 87 93100  
WIND DIR NW NW N NW N N NW S SW S S S N SE SE SE E NE  
WIND SPD 4 5 8 9 6 4 2 2 2 2 4 5 0 1 1 1 1 1  
CLOUDS B1 B1 FW SC B1 SC B1 SC SC FW FW CL CL FW SC SC B2 B2  
POP 12HR 20 0 0 5 70  
QPF 12HR 0.01 0 0 0 0.33  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS L L C  
HEAT INDEX 85 87 89 93 90  
MAX HEAT 86 87 90 95 87  
 
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 86 66 82 63 84 63 86 63 83  
TEMP 83 80 72 67 79 77 68 64 81 78 68 64 83 80 68 65 81 78  
DEWPT 75 75 72 67 73 72 68 64 70 71 67 64 71 71 67 64 69 69  
PWIND DIR E NE NE NE N N NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B2 B1 SC SC FW FW FW FW SC FW FW FW FW SC  
POP 12HR 40 60 40 10 10 5 5 5 10  
RAIN SHWRS C S C L C S  
TSTMS C S C C C S  
 

 
 
ILZ060-180900-  
LITCHFIELD-MONTGOMERY IL  
39.16N 89.67W ELEV. 690 FT  
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 61 84 67  
TEMP 72 67 74 80 80 78 71 67 64 63 75 81 83 81 73 72 69 68  
DEWPT 72 67 69 67 67 67 67 65 64 63 67 68 69 70 68 67 68 68  
RH 100100 84 65 65 69 87 93100100 76 65 63 69 84 84 97100  
WIND DIR NW NW N N N N N E NW S SW SW SW S SE S SW W  
WIND SPD 4 5 8 9 9 5 3 2 2 2 4 5 3 2 2 2 2 2  
WIND GUST 16  
CLOUDS OV SC FW FW SC SC SC SC SC CL SC SC FW FW SC SC B2 B2  
POP 12HR 50 0 0 0 60  
QPF 12HR 0.04 0 0 0 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS L L C  
HEAT INDEX 82 82 84 86 85  
MAX HEAT 83 85 85 88  
 
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 79 78 70 65 77 76 66 62 78 78 66 62 80 78 67 63 78 76  
DEWPT 72 72 69 65 68 68 65 62 67 67 65 62 68 68 65 63 65 66  
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 SC B1 B1 SC SC SC FW SC FW FW SC SC FW FW FW SC  
POP 12HR 50 50 40 10 10 10 10 5 5  
RAIN SHWRS C S C C C S  
TSTMS C S C C C S  
 

 
 
ILZ101-180900-  
BELLEVILLE-SAINT CLAIR IL  
38.55N 89.84W ELEV. 459 FT  
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 65 87 71  
TEMP 74 72 78 82 84 82 73 70 67 66 77 83 86 84 76 74 73 71  
DEWPT 74 71 73 71 69 69 69 68 67 66 70 70 70 73 70 69 70 70  
RH 100 97 85 69 61 65 87 93100100 79 65 59 70 82 84 90 97  
WIND DIR NW NW N N N N N NE N S S S S SE SE S SW S  
WIND SPD 4 5 8 9 9 5 4 2 2 1 3 4 2 3 3 3 3 3  
CLOUDS OV B2 B1 SC FW SC SC SC B1 SC FW FW CL FW FW FW B1 B2  
POP 12HR 80 0 0 0 60  
QPF 12HR 0.17 0 0 0 0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L L  
TSTMS L L C  
HEAT INDEX 87 88 83 87 91 90  
MAX HEAT 88 88 87 93 86  
 
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 86 68 82 65 83 65 85 65 83  
TEMP 83 81 73 68 79 78 70 66 81 79 69 65 83 81 70 66 81 79  
DEWPT 76 75 73 68 73 72 69 66 71 71 68 65 71 71 68 65 69 69  
PWIND DIR SW NE NE NE NE NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B2 B1 B1 SC SC FW FW FW SC SC FW FW FW SC  
POP 12HR 60 60 50 10 10 5 5 5 5  
RAIN SHWRS L C C L C C  
TSTMS C C C C C C  
 

 
 
ILZ070-180900-  
SALEM-LECKRONE FIELD AIRPORT-MARION IL  
38.64N 88.96W ELEV. 573 FT  
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 64 85 69  
TEMP 74 71 77 82 83 80 72 68 66 66 76 81 84 82 74 72 71 70  
DEWPT 74 71 73 70 69 68 68 67 66 66 68 67 68 70 68 67 67 68  
RH 100100 87 67 63 67 87 97100100 76 63 59 67 82 84 87 93  
WIND DIR NW NW NW NW N N N NE N W SW SW SW N SE S S SW  
WIND SPD 3 3 8 10 9 6 4 3 2 1 2 2 1 0 1 1 1 2  
CLOUDS OV OV B2 SC FW SC SC SC FW SC FW FW CL FW FW FW SC B2  
POP 12HR 80 5 0 0 40  
QPF 12HR 0.21 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S C C C  
HEAT INDEX 86 87 80 84 87 86  
MAX HEAT 87 88 85 88  
 
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 81 64 82 63 84 64 82  
TEMP 81 80 71 68 78 78 68 64 80 78 67 64 81 79 68 65 80 78  
DEWPT 73 73 71 68 70 69 67 64 68 68 66 64 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 B1 SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 70 60 50 10 10 5 10 10 5  
RAIN SHWRS L C C L C C  
TSTMS C C C C C C  
 

 
 
MOZ062-180900-  
SULLIVAN-FRANKLIN MO  
38.23N 91.16W ELEV. 933 FT  
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 89 70  
TEMP 72 70 76 81 83 79 70 68 65 65 77 85 88 84 75 75 72 71  
DEWPT 72 69 70 68 67 67 67 66 65 64 68 68 68 71 69 68 68 68  
RH 100 97 82 65 59 67 90 93100 97 74 57 52 65 82 79 87 90  
WIND DIR N NW N N N N NE S S S S SW SW SE SE S SE NE  
WIND SPD 4 5 8 9 8 5 2 2 3 2 4 4 2 2 3 3 4 4  
CLOUDS B2 B2 FW FW SC SC B1 SC FW FW CL CL CL FW FW SC B1 B1  
POP 12HR 20 0 0 5 60  
QPF 12HR 0.01 0 0 0 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C  
TSTMS L L C  
HEAT INDEX 85 88 92 89  
MAX HEAT 82 85 89 93 85  
 
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 87 67 80 64 82 63 84 63 82  
TEMP 84 80 71 67 77 76 68 64 79 78 67 64 82 78 68 64 80 77  
DEWPT 74 74 71 67 73 71 68 64 70 70 67 64 70 70 66 63 68 69  
PWIND DIR E NE NE NE NE NW NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B2 B1 SC SC SC FW FW CL SC FW FW FW FW FW  
POP 12HR 40 60 50 10 10 5 5 5 10  
RAIN SHWRS C C C L C C  
TSTMS C C C C C C  
 

 
 
MOZ074-180900-  
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO  
37.76N 90.43W ELEV. 947 FT  
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 85 63 90 69  
TEMP 73 70 75 84 86 82 73 69 66 64 77 86 90 85 76 74 71 70  
DEWPT 73 70 72 70 68 67 68 67 66 64 67 67 68 70 68 67 67 68  
RH 100100 90 63 55 61 84 93100100 71 53 49 61 76 79 87 93  
WIND DIR N N N NW N N N N NW W SE SW S SE S S S E  
WIND SPD 4 5 8 9 8 6 3 2 2 1 3 3 2 3 4 4 5 3  
WIND GUST 16  
CLOUDS B2 OV OV SC SC B1 SC B1 SC FW CL CL CL CL FW FW SC B1  
POP 12HR 40 5 0 0 60  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L C  
TSTMS L L C  
HEAT INDEX 86 88 89 94 90  
MAX HEAT 85 87 90 89 95 87  
 
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 89 67 82 64 83 63 85 63 83  
TEMP 85 83 72 68 79 77 69 65 81 79 67 64 83 80 68 65 81 79  
DEWPT 73 75 72 68 73 72 69 65 70 70 67 64 68 70 66 64 67 68  
PWIND DIR SE NE NE NE N NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B2 B1 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 50 70 60 20 10 5 5 5 10  
RAIN SHWRS C C C L L C S  
TSTMS C C C C C C S  
 

 
 
ILZ079-180900-  
CHESTER-RANDOLPH IL  
37.92N 89.82W ELEV. 670 FT  
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 85 64 88 69  
TEMP 74 70 76 82 84 81 73 70 67 66 76 84 87 84 76 74 72 70  
DEWPT 74 70 73 72 70 69 69 68 67 66 69 68 69 71 68 68 67 68  
RH 100100 90 72 63 67 87 93100100 79 59 55 65 76 82 84 93  
WIND DIR N NW NW NW N N N N NW NW SE SW S SE SE S S SE  
WIND SPD 4 4 9 9 9 6 3 2 2 1 3 2 2 3 4 4 4 3  
CLOUDS OV B2 B1 SC FW SC SC SC SC SC SC FW FW CL FW FW SC B1  
POP 12HR 50 5 0 0 60  
QPF 12HR 0.04 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L L  
TSTMS S L L C  
HEAT INDEX 87 89 83 87 91 88  
MAX HEAT 88 91 89 94 86  
 
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 89 67 82 64 83 63 85 64 83  
TEMP 84 83 73 68 79 78 70 65 80 78 68 64 83 80 69 66 81 79  
DEWPT 74 75 73 68 73 72 70 65 70 70 68 64 69 70 67 64 68 68  
PWIND DIR SE NE NE NE N N NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC B1 B2 B1 B1 SC SC SC FW FW FW SC FW FW FW SC  
POP 12HR 70 70 60 20 10 5 5 5 5  
RAIN SHWRS L S C L L C S  
TSTMS C S C C C C S  
 

 
 
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