152  
FOUS53 KLSX 170626  
PFMLSX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
126 AM CDT SUN MAY 17 2026  
 
MOZ063-180900-  
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO  
38.75N 90.37W ELEV. 618 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 90 73 88 72  
TEMP 70 70 79 86 90 88 81 77 74 73 80 83 86 85 80 77 74 73  
DEWPT 63 62 64 64 63 62 62 63 65 66 68 69 69 66 66 66 66 66  
RH 78 76 60 48 41 42 53 62 74 79 67 63 57 53 62 69 76 79  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 9 11 13 17 17 16 13 13 14 14 16 16 16 16 13 14 14 13  
WIND GUST 27 27 26 27 26  
CLOUDS B1 B1 SC FW FW FW SC B1 SC SC B1 B1 B1 B1 SC SC SC B1  
POP 12HR 20 0 5 60 20  
QPF 12HR 0 0 0 0.19 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L S S L  
TSTMS C C S S  
HEAT INDEX 87 90 88 82 83 87 89 87 82  
MAX HEAT 87 91 87 87 91 86  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 58 71 53 73 56 77 61 82  
TEMP 82 77 66 58 68 69 60 54 69 71 62 58 73 75 66 62 78 80  
DEWPT 68 64 59 51 49 47 48 45 48 50 54 53 56 57 60 58 60 61  
PWIND DIR SW NW N NE NE E E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 90 60 10 20 10 20 30 20 20  
RAIN SHWRS L D L C S S C S S S S S  
TSTMS C C C S S  
 

 
 
ILZ095-180900-  
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL  
39.94N 91.19W ELEV. 768 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 88 70 85 68  
TEMP 67 68 76 84 87 85 79 76 72 72 76 79 82 82 77 75 71 69  
DEWPT 63 63 65 66 66 65 63 63 64 65 67 69 69 67 66 64 64 64  
RH 87 84 69 55 50 51 58 64 76 79 74 72 65 61 69 69 79 84  
WIND DIR SE S S S S S S S S S S S S S S S S S  
WIND SPD 10 11 14 17 18 16 16 16 14 16 17 17 17 16 16 16 17 16  
WIND GUST 21 25 27 31 26 28 27 27 27 28 28 29 27 28 29 29 28  
CLOUDS B2 B2 B1 B1 FW SC FW SC SC B2 B2 B1 SC SC SC B1 B2 B2  
POP 12HR 80 5 50 90 70  
QPF 12HR 0.01 0 0.01 0.47 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S D L C C C C L L C  
TSTMS S S C C C C C C C S  
HEAT INDEX 86 89 87 86 85  
MAX HEAT 86 90 83 87 82  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 53 68 50 70 52 75 56 80  
TEMP 75 71 59 53 65 65 55 51 67 67 58 54 71 73 61 58 77 78  
DEWPT 63 55 49 44 46 45 43 42 48 49 48 48 54 56 54 54 59 61  
PWIND DIR W N N NE E E E E SE  
WIND CHAR GN GN GN LT GN GN GN LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 SC B1 B1 SC SC B1 B2 B2 B2 B1 B2 B1 B1  
POP 12HR 50 10 0 5 5 20 20 20 20  
RAIN SHWRS C C S S S S S  
TSTMS S C S S S  
 

 
 
MOZ027-180900-  
HANNIBAL-MARION MO  
39.73N 91.44W ELEV. 769 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 88 70 85 68  
TEMP 68 68 76 84 87 86 79 76 72 71 76 79 83 83 77 74 71 69  
DEWPT 63 63 65 66 65 64 62 63 64 66 68 68 68 67 64 64 63 64  
RH 84 84 69 55 48 48 56 64 76 84 76 69 61 59 64 71 76 84  
WIND DIR SE S S S S S S S S S S S S S S S S S  
WIND SPD 9 10 13 16 17 13 14 14 13 12 14 16 16 14 14 16 16 14  
WIND GUST 20 25 27 28 25 27 27 26 25 27 27 28 27 27 28 29 28  
CLOUDS B2 B2 B1 SC FW SC SC FW SC B2 OV B2 SC B1 SC B1 B2 B2  
POP 12HR 80 5 40 90 70  
QPF 12HR 0.01 0 0 0.44 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S L D C C S S L L C  
TSTMS S S C C C S S C C S  
HEAT INDEX 86 89 87 86 86  
MAX HEAT 86 90 84 87 83  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 53 67 50 69 53 74 57 79  
TEMP 75 71 59 53 64 65 55 52 66 67 58 55 71 72 61 59 77 78  
DEWPT 63 56 50 45 47 47 45 44 48 51 50 50 55 57 55 55 60 61  
PWIND DIR W N N NE E E E E SE  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B2 B2 B2 B1 B2 B1 B1  
POP 12HR 50 10 5 5 5 20 20 10 20  
RAIN SHWRS C C S S S S  
TSTMS S C S S  
 

 
 
MOZ042-180900-  
MEXICO-AUDRAIN MO  
39.16N 91.82W ELEV. 823 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 88 68 85 66  
TEMP 67 67 77 85 87 86 77 74 70 70 77 81 83 83 75 73 69 67  
DEWPT 62 62 64 65 64 64 62 64 63 65 67 68 67 66 64 64 63 64  
RH 84 84 64 51 46 48 60 71 78 84 71 65 59 57 69 73 81 90  
WIND DIR SE S S S S S S S S S S S S S S S S S  
WIND SPD 9 11 16 20 20 17 17 17 16 16 19 20 19 19 17 18 18 16  
WIND GUST 26 31 27 27 27 26 29 31 29 29 27 28 29 26  
CLOUDS B2 B1 SC FW FW SC FW FW SC B1 B1 B2 SC SC FW SC B1 B2  
POP 12HR 40 0 30 80 60  
QPF 12HR 0 0 0 0.41 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L C C S S L L L  
TSTMS S S C C C S S C C  
HEAT INDEX 87 88 87 84 86 85  
MAX HEAT 87 89 83 84 87 82  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 52 67 49 70 52 74 55 81  
TEMP 75 72 58 52 64 65 54 51 67 68 57 54 72 73 60 57 77 79  
DEWPT 63 57 51 45 46 46 45 44 48 50 51 51 55 57 56 55 60 61  
PWIND DIR W N NE NE E E E SE SE  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 60 20 5 5 5 20 30 20 20  
RAIN SHWRS L C S S S C S S S  
TSTMS S C S S  
 

 
 
MOZ041-180900-  
COLUMBIA REGIONAL AIRPORT-BOONE MO  
38.82N 92.22W ELEV. 889 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 89 70 88 68  
TEMP 68 68 77 85 88 87 79 75 72 71 78 82 85 85 77 75 71 69  
DEWPT 61 62 64 64 64 64 63 64 64 65 67 68 68 66 65 64 63 64  
RH 78 81 64 50 45 46 58 69 76 81 69 63 57 53 67 69 76 84  
WIND DIR SE S S S S S S S S S S S S S S S S S  
WIND SPD 9 10 14 17 18 16 14 14 13 13 16 17 18 17 14 16 14 12  
WIND GUST 25 28 31 26 26 25 24 26 29 31 28 26 27 25  
CLOUDS B1 B2 SC FW SC FW FW FW B1 B1 B2 B2 B1 FW FW SC B1 B2  
POP 12HR 20 0 20 70 60  
QPF 12HR 0 0 0 0.25 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C S S L L L  
TSTMS S S C C C S S S C  
HEAT INDEX 86 89 88 85 88 87  
MAX HEAT 87 90 86 85 90 85  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 53 69 51 72 54 77 57 82  
TEMP 74 72 60 53 66 66 56 52 69 69 59 55 73 74 62 59 78 80  
DEWPT 63 57 51 46 46 45 45 45 49 50 52 52 57 57 56 56 61 61  
PWIND DIR W N NE NE E E E E SE  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 B2 B1 B1  
POP 12HR 70 30 10 10 10 20 30 20 20  
RAIN SHWRS L L C S S C S S S  
TSTMS S C S S  
 

 
 
MOZ048-180900-  
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO  
38.59N 92.16W ELEV. 549 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 90 70 90 68  
TEMP 68 68 78 85 89 88 78 74 72 71 79 84 86 86 77 75 71 69  
DEWPT 62 62 64 65 65 65 65 65 65 66 68 69 69 67 66 65 64 65  
RH 81 81 62 51 45 47 64 74 79 84 69 61 57 53 69 71 79 87  
WIND DIR SE SE S S S S S S S S S S S S S S S S  
WIND SPD 5 8 11 12 14 12 11 10 10 10 12 13 13 12 11 11 11 9  
WIND GUST 23 25 27 24 23 23 21 20 25 27 27 25 24 25 24 19  
CLOUDS B1 B1 SC FW SC SC FW FW B1 B2 B1 B2 B1 FW SC SC B1 B1  
POP 12HR 20 0 20 70 50  
QPF 12HR 0 0 0 0.19 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C C L  
TSTMS S C C C S C S  
HEAT INDEX 87 91 90 88 90 89  
MAX HEAT 87 92 88 88 91 87  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 53 70 51 73 54 77 57 83  
TEMP 76 73 60 53 67 68 55 52 69 71 59 56 73 75 61 59 78 81  
DEWPT 65 59 55 48 48 48 48 47 51 53 54 53 58 59 58 57 62 63  
PWIND DIR W N NE NE E E E E SE  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 80 40 10 10 10 20 30 20 20  
RAIN SHWRS L D C S S S C C S S  
TSTMS S C S S  
 

 
 
MOZ050-180900-  
FULTON-CALLAWAY MO  
38.85N 91.95W ELEV. 770 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 88 69 87 67  
TEMP 67 67 77 84 87 86 77 74 71 70 77 81 85 84 76 74 70 68  
DEWPT 61 62 65 65 65 64 63 64 64 65 68 68 68 67 65 64 63 64  
RH 81 84 67 53 48 48 62 71 79 84 74 65 57 57 69 71 78 87  
WIND DIR SE S S S S S S S S S S S S S S S S S  
WIND SPD 8 9 14 18 18 16 14 14 13 14 16 18 18 17 14 16 16 12  
WIND GUST 25 28 29 26 25 25 27 29 29 27 26 27 26 23  
CLOUDS B2 B1 SC FW FW FW FW SC SC B1 B1 B2 B1 FW FW SC B1 B2  
POP 12HR 20 5 20 70 60  
QPF 12HR 0 0 0 0.20 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C S S L L L  
TSTMS S S C C C S S S C  
HEAT INDEX 86 89 87 84 88 87  
MAX HEAT 87 90 86 85 89 85  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 52 68 49 71 52 75 56 81  
TEMP 75 72 59 52 65 66 55 51 68 69 58 54 72 73 61 58 77 78  
DEWPT 65 58 52 46 47 46 46 45 50 51 52 52 57 58 57 56 61 62  
PWIND DIR W N NE NE E E E E SE  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 70 30 10 10 10 20 30 20 20  
RAIN SHWRS L L C S S S C S S S  
TSTMS S C S S  
 

 
 
MOZ062-180900-  
WASHINGTON-FRANKLIN MO  
38.55N 91.01W ELEV. 568 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 90 68 88 67  
TEMP 68 67 77 85 89 88 78 76 71 71 78 82 86 86 77 76 72 68  
DEWPT 63 63 65 65 65 64 65 66 66 67 69 70 70 67 67 67 66 67  
RH 84 87 67 51 45 45 64 71 84 87 74 67 59 53 71 74 81 97  
WIND DIR SE S S S S S S S S S S S S S S S S S  
WIND SPD 4 5 11 12 12 10 9 8 9 9 12 13 13 12 9 10 11 9  
WIND GUST 16 21 24 23 20 20 19 21 20 24 25 24 20 21 23 20  
CLOUDS B1 B1 SC FW FW FW B1 SC SC B1 B1 B2 SC SC FW SC SC SC  
POP 12HR 10 0 20 60 20  
QPF 12HR 0 0 0 0.15 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L S S L  
TSTMS S C C C S S  
HEAT INDEX 87 92 89 86 91 88  
MAX HEAT 88 93 87 86 92 86  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 54 70 49 72 52 76 56 82  
TEMP 80 76 63 54 67 68 56 51 68 70 60 55 72 75 63 58 77 80  
DEWPT 69 64 59 51 50 50 49 48 51 54 55 54 58 59 60 58 62 63  
PWIND DIR SW NW N NE NE NE E E E  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 90 60 20 10 10 20 30 20 20  
RAIN SHWRS L D L C S S C C S S S  
TSTMS C C C S S  
 

 
 
ILZ060-180900-  
LITCHFIELD-MONTGOMERY IL  
39.16N 89.67W ELEV. 690 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 86 66 84 66  
TEMP 66 67 76 84 86 84 76 73 69 69 78 81 82 80 75 73 70 68  
DEWPT 62 63 64 64 62 61 59 58 60 63 67 68 67 66 65 65 64 65  
RH 87 87 66 51 45 46 56 59 73 81 69 65 61 62 71 76 81 90  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 9 11 16 19 21 17 17 14 16 17 19 19 18 17 14 14 17 17  
CLOUDS B1 B1 SC SC FW CL FW SC SC SC B1 B1 B2 B1 SC SC SC B1  
POP 12HR 30 0 5 70 30  
QPF 12HR 0 0 0 0.15 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L C C S S L  
TSTMS S C C C S S S  
HEAT INDEX 85 86 84 84 85 81  
MAX HEAT 86 87 82 84 86  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 54 68 48 69 51 73 55 79  
TEMP 81 75 63 54 65 66 56 49 67 68 58 54 71 72 62 58 76 77  
DEWPT 67 63 58 49 49 48 46 43 49 51 51 50 55 57 57 56 60 61  
PWIND DIR SW NW N NE NE E E E SE  
WIND CHAR BZ GN GN LT GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B2 SC SC B1 B2 B1 B2 B1 B2 B1 B1  
POP 12HR 100 70 10 10 5 20 20 20 20  
RAIN SHWRS L D L C S S S S S S S  
TSTMS C C C S S  
 

 
 
ILZ101-180900-  
BELLEVILLE-SAINT CLAIR IL  
38.55N 89.84W ELEV. 459 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 89 71 88 71  
TEMP 68 68 78 85 88 87 78 74 72 71 80 83 86 85 78 75 73 72  
DEWPT 64 64 66 67 65 64 62 62 64 67 70 71 71 68 68 67 67 68  
RH 87 87 67 55 47 46 58 66 76 87 72 67 61 57 71 76 81 87  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 6 9 13 18 18 14 13 12 12 13 17 18 17 16 12 12 13 13  
WIND GUST 19 23 24  
CLOUDS B2 SC SC FW CL FW FW SC B1 SC B1 B1 B2 B1 SC SC SC SC  
POP 12HR 5 0 10 50 20  
QPF 12HR 0 0 0 0.13 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S L  
TSTMS S C C S S S  
HEAT INDEX 88 90 88 83 88 91 88  
MAX HEAT 88 91 85 89 92 86  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 59 72 52 73 55 76 59 82  
TEMP 83 79 66 59 69 69 59 53 69 71 61 57 73 75 64 61 78 80  
DEWPT 71 67 63 54 53 51 50 47 52 54 55 55 59 60 61 60 64 64  
PWIND DIR SW NW N NE NE NE E E E  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1  
POP 12HR 90 80 20 20 10 20 30 30 20  
RAIN SHWRS L D D C S S S S C C C S S S  
TSTMS C C C S S S  
 

 
 
ILZ070-180900-  
SALEM-LECKRONE FIELD AIRPORT-MARION IL  
38.64N 88.96W ELEV. 573 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 87 70 87 71  
TEMP 69 69 77 84 86 83 76 73 71 71 80 83 84 82 77 75 73 72  
DEWPT 64 64 65 64 63 60 57 56 59 64 68 68 68 66 65 65 65 67  
RH 84 84 67 51 46 46 52 55 66 79 67 61 59 58 67 71 76 84  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 6 10 13 17 17 13 13 12 12 14 18 18 16 13 13 13 13 16  
WIND GUST 24 23 24  
CLOUDS B1 B1 SC FW FW CL CL FW SC SC SC B1 B2 SC SC SC SC SC  
POP 12HR 5 5 5 60 30  
QPF 12HR 0 0 0 0.16 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L C C L  
TSTMS S L L C C S  
HEAT INDEX 85 87 83 82 86 87 84  
MAX HEAT 85 87 82 86 89 83  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 61 71 52 71 55 75 60 80  
TEMP 82 78 68 61 68 69 58 53 68 70 60 57 71 73 64 62 77 78  
DEWPT 68 66 63 55 52 50 47 45 51 53 53 53 57 59 59 60 62 63  
PWIND DIR SW NW N NE NE E E NE E  
WIND CHAR BZ LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B1 B2 B2 B1  
POP 12HR 90 90 20 20 10 20 30 30 20  
RAIN SHWRS L D D L S S S S C C C C S S  
TSTMS C C C S S S  
 

 
 
MOZ062-180900-  
SULLIVAN-FRANKLIN MO  
38.23N 91.16W ELEV. 933 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 89 70 88 70  
TEMP 69 68 77 84 88 87 78 76 72 71 79 83 86 84 77 76 73 70  
DEWPT 61 61 63 63 63 63 64 65 65 66 68 68 68 66 66 65 65 65  
RH 76 78 62 49 43 45 62 69 79 84 69 61 55 55 69 69 76 84  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 8 9 12 14 16 12 12 12 13 13 16 17 16 14 12 13 14 12  
WIND GUST 18 20 24 26 26 25 24 24 26 26 28 28 27 27 24 25 27 24  
CLOUDS B1 SC SC FW FW FW SC SC B1 B1 B1 B2 SC SC SC FW B1 SC  
POP 12HR 5 0 20 50 20  
QPF 12HR 0 0 0 0.08 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S S L  
TSTMS S C C C S S  
HEAT INDEX 85 89 87 86 89 86  
MAX HEAT 86 90 85 86 90 84  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 55 69 50 72 54 76 57 81  
TEMP 79 75 63 55 66 67 56 52 69 70 60 56 72 74 63 59 78 79  
DEWPT 68 64 59 51 49 48 48 47 49 52 54 54 57 58 59 57 60 61  
PWIND DIR SW NW N NE NE E E E SE  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 90 70 20 20 10 20 40 30 20  
RAIN SHWRS L D L C S S S C C C S S  
TSTMS C C C S S  
 

 
 
MOZ074-180900-  
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO  
37.76N 90.43W ELEV. 947 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 90 70 88 70  
TEMP 68 67 76 85 89 87 77 73 71 70 78 83 86 85 77 74 71 70  
DEWPT 61 62 64 63 63 62 63 63 65 67 68 68 68 66 67 66 65 66  
RH 78 84 66 48 42 43 62 71 81 90 71 61 55 53 71 76 81 87  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 9 9 12 14 16 14 13 12 13 14 17 17 16 16 13 13 14 13  
WIND GUST 19 21 23 25 26 24 24 25 26 28 27 27 26 24 25 26 25  
CLOUDS SC SC SC FW FW FW FW B1 B1 B1 B1 B2 B1 B1 SC SC SC SC  
POP 12HR 0 0 10 40 10  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS S C C S  
HEAT INDEX 86 90 88 87 90 87  
MAX HEAT 86 91 85 87 92 85  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 58 72 51 74 55 78 58 82  
TEMP 84 79 65 58 69 69 57 53 71 72 60 56 74 75 63 60 79 80  
DEWPT 69 68 63 55 51 49 50 48 49 52 54 55 57 58 59 59 61 62  
PWIND DIR SW NW N NE NE NE E NE SE  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B2 B1 B1  
POP 12HR 80 80 30 20 10 20 40 30 30  
RAIN SHWRS C D D L C C S S S C C C S C  
TSTMS C C C C S S  
 

 
 
ILZ079-180900-  
CHESTER-RANDOLPH IL  
37.92N 89.82W ELEV. 670 FT  
126 AM CDT SUN MAY 17 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 89 70 88 70  
TEMP 69 69 77 85 88 87 79 76 73 72 79 84 86 85 80 77 73 71  
DEWPT 63 62 64 64 63 61 59 61 64 66 68 69 68 66 66 66 66 67  
RH 81 78 64 50 43 42 50 60 73 81 69 61 55 53 62 69 79 87  
WIND DIR S S S S S S S S S S S S S S S S S S  
WIND SPD 8 10 12 16 17 14 14 13 12 13 16 17 16 14 13 13 13 13  
CLOUDS SC SC FW FW CL CL FW SC SC SC B1 B1 B2 B2 SC SC SC SC  
POP 12HR 0 0 5 50 20  
QPF 12HR 0 0 0 0.03 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S L  
TSTMS C C C S S S  
HEAT INDEX 86 88 87 80 88 89 87 81  
MAX HEAT 88 90 84 90 92 87  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 60 72 52 73 55 77 59 81  
TEMP 84 80 69 60 69 70 60 54 70 71 62 58 73 75 65 62 78 79  
DEWPT 70 68 65 56 53 51 50 48 52 53 55 56 59 59 60 60 63 63  
PWIND DIR SW NW N NE NE NE NE NE E  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B1 B2 B1 SC B1 B1 B2 B2 B1 B2 B1 B1  
POP 12HR 90 90 20 20 10 30 30 40 30  
RAIN SHWRS L D D L S S S S C C C C S S C  
TSTMS C C C C S S  
 

 
 
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