185  
FOUS53 KLSX 131121  
PFMLSX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
621 AM CDT WED MAY 13 2026  
 
MOZ063-132100-  
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO  
38.75N 90.37W ELEV. 618 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 50 75 59 84  
TEMP 62 68 73 75 73 63 56 51 51 65 72 75 72 66 63 60 60 67 77 83 82  
DEWPT 43 42 40 39 38 40 41 40 41 43 42 42 44 45 45 47 49 53 58 61 61  
RH 50 39 30 27 28 43 57 66 68 45 34 31 37 47 52 62 67 61 52 47 49  
WIND DIR NW NW NW NW N N NW N N SE SE SE SE SE SE S S S S S S  
WIND SPD 8 13 14 14 10 4 1 0 0 4 5 8 11 10 10 12 12 13 12 11 9  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW SC B1 B1 B2 B1 B1 SC SC SC  
POP 12HR 0 0 0 50 40  
QPF 12HR 0 0 0 0.07 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S  
TSTMS S C C S S  
HEAT INDEX 83 83  
MAX HEAT 84  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 67 88 67 91 72 93 70 81  
TEMP 71 68 85 81 71 68 87 86 76 73 86 84 76 70 75 74  
DEWPT 62 60 63 61 60 60 65 63 65 64 67 66 67 64 65 63  
PWIND DIR S S S S S S S SW  
WIND CHAR LT GN GN GN GN BZ GN GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC FW SC SC B1 B1 B1 B1 B1  
POP 12HR 30 50 30 10 5 40 60 70  
RAIN SHWRS S C C C C C S C C L L L  
TSTMS S C C C C S S C C S S C  
 

 
 
ILZ095-132100-  
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL  
39.94N 91.19W ELEV. 768 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 46 73 58 82  
TEMP 57 62 68 71 69 55 50 46 48 62 70 73 69 64 61 59 59 68 78 81 80  
DEWPT 40 42 41 40 41 39 38 38 39 43 44 45 45 45 47 50 52 56 61 62 62  
RH 53 48 37 32 36 55 63 73 71 50 39 37 42 50 60 72 78 65 56 53 54  
WIND DIR NW NW NW N N N N S SE S S S SE SE S S SE S S S S  
WIND SPD 9 13 14 14 8 3 1 0 3 5 9 11 11 12 12 12 13 13 11 10 8  
WIND GUST 19 25 24 24 24 25  
CLOUDS CL CL CL CL CL CL FW CL CL CL FW SC SC B2 OV B2 B2 SC SC FW SC  
POP 12HR 0 0 0 80 40  
QPF 12HR 0 0 0 0.22 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C C  
TSTMS C C S C  
HEAT INDEX 82 81  
MAX HEAT 83  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 86 65 88 70 90 65 76  
TEMP 68 64 85 78 69 67 82 83 75 72 83 81 71 66 70 71  
DEWPT 59 58 63 63 59 61 67 66 63 64 69 67 64 61 63 61  
PWIND DIR S S S S S S S SW  
WIND CHAR LT GN GN GN BZ BZ GN GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC B1 FW SC SC B1 B1 B1 B1 B2  
POP 12HR 40 50 40 30 20 60 70 60  
RAIN SHWRS C C S C C C C C S S C L L L L L  
TSTMS C C S C C S S C S S C C C  
 

 
 
MOZ027-132100-  
HANNIBAL-MARION MO  
39.73N 91.44W ELEV. 769 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 72 46 74 58 83  
TEMP 57 64 70 72 70 56 50 46 48 63 71 74 70 65 62 60 59 69 79 83 81  
DEWPT 38 42 42 41 43 40 40 39 40 45 46 46 48 46 48 51 53 58 61 62 63  
RH 49 45 36 33 38 55 68 76 74 52 41 37 45 50 60 72 80 68 54 49 54  
WIND DIR NW NW NW N N N W N SE SE S S SE SE S S SE S S S S  
WIND SPD 8 12 13 12 5 1 1 0 2 5 8 10 9 11 11 11 12 11 10 9 5  
WIND GUST 23 24 23 16 20 23 23 23 23 21 19 16  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW SC SC B2 B2 B2 B2 SC SC FW FW  
POP 12HR 0 0 0 80 30  
QPF 12HR 0 0 0 0.19 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C C C  
TSTMS C C C S C  
HEAT INDEX 84 82  
MAX HEAT 84  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 86 64 89 70 89 64 76  
TEMP 67 64 85 78 68 66 83 84 74 72 83 81 71 66 70 71  
DEWPT 59 59 63 63 59 61 67 66 63 64 68 67 64 62 62 61  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT GN GN BZ GN GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC B1 FW SC SC B1 B1 B1 B1 B2  
POP 12HR 40 50 40 20 20 60 70 60  
RAIN SHWRS C C S C C C S S S S C L L L L C  
TSTMS C C S C C S S S S S C C C  
 

 
 
MOZ042-132100-  
MEXICO-AUDRAIN MO  
39.16N 91.82W ELEV. 823 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 45 74 57 85  
TEMP 54 66 71 73 71 54 49 45 47 65 72 74 72 62 60 58 58 70 81 84 83  
DEWPT 42 43 42 41 44 41 40 39 40 46 46 47 49 47 47 50 53 58 62 63 64  
RH 64 43 35 31 38 61 71 79 76 50 39 38 44 58 62 75 83 66 53 49 53  
WIND DIR NW NW NW N N N N N SE S S S SE SE S S S S S S S  
WIND SPD 5 12 14 13 5 0 0 0 2 6 9 11 10 12 12 12 11 13 13 11 6  
WIND GUST 23 23 25 23 17  
CLOUDS CL CL CL CL CL CL CL CL CL FW FW SC B1 B1 B1 B2 B1 B1 SC FW FW  
POP 12HR 0 0 0 60 30  
QPF 12HR 0 0 0 0.11 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S  
TSTMS C C C S S  
HEAT INDEX 82 85 84  
MAX HEAT 82 86  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 62 85 63 88 68 87 63 75  
TEMP 67 64 83 79 67 65 83 86 73 71 83 81 69 65 71 71  
DEWPT 59 58 64 64 59 60 67 67 64 64 69 67 64 61 63 62  
PWIND DIR S S S S S S S SW  
WIND CHAR LT GN GN BZ BZ BZ BZ GN  
AVG CLOUDS SC SC SC B1 SC SC SC SC FW SC B1 B1 B1 B1 B2 B1  
POP 12HR 40 50 30 20 5 60 70 60  
RAIN SHWRS S C S C C C S S C L L L L L  
TSTMS S C S C C C S S S C C S  
 

 
 
MOZ041-132100-  
COLUMBIA REGIONAL AIRPORT-BOONE MO  
38.82N 92.22W ELEV. 889 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 47 75 60 87  
TEMP 58 68 74 76 73 57 51 47 49 65 72 75 73 65 63 61 61 73 82 87 84  
DEWPT 43 42 42 41 43 42 40 39 41 45 47 47 49 47 47 50 54 59 63 63 64  
RH 57 39 32 28 34 57 66 74 74 48 41 37 43 52 56 67 78 62 53 45 51  
WIND DIR NW NW N N N NE W S SE S SE SE SE SE S S S S S S S  
WIND SPD 5 10 12 11 6 1 1 1 3 8 10 12 11 12 11 12 10 11 12 11 8  
WIND GUST 23 21 23  
CLOUDS CL CL CL CL CL CL CL CL CL SC SC B1 B1 B1 B2 B1 B1 SC SC FW FW  
POP 12HR 0 0 0 50 20  
QPF 12HR 0 0 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C S S S  
HEAT INDEX 83 87 85  
MAX HEAT 83 88  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 64 87 65 90 71 89 65 77  
TEMP 69 65 83 80 69 66 84 87 75 72 83 82 71 66 72 72  
DEWPT 59 59 64 64 59 60 68 67 64 65 69 68 65 62 63 62  
PWIND DIR S S S S S S S SW  
WIND CHAR LT GN GN BZ GN BZ GN GN  
AVG CLOUDS SC SC B1 B1 SC SC SC SC FW SC B1 B1 B1 B1 B2 B1  
POP 12HR 40 50 30 20 10 60 70 70  
RAIN SHWRS C S C C C S S C L L L L L  
TSTMS C S C C S S S S C C S  
 

 
 
MOZ048-132100-  
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO  
38.59N 92.16W ELEV. 549 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 46 77 59 88  
TEMP 59 69 74 77 74 57 51 46 47 66 74 77 75 66 63 60 60 73 83 88 85  
DEWPT 46 45 43 42 45 44 43 43 43 48 48 49 51 49 49 51 54 60 63 64 65  
RH 62 42 33 29 35 62 74 89 86 52 40 37 43 54 60 72 81 64 51 45 51  
WIND DIR NW NW NW N N N N N N SE SE SE SE SE S S S S S S S  
WIND SPD 2 5 9 9 4 0 0 0 0 3 6 9 8 8 6 6 6 8 9 9 5  
WIND GUST 19 19 18 19 18 19 18 19  
CLOUDS CL CL CL CL CL CL CL CL CL SC SC SC B1 B1 B2 B1 SC SC SC SC SC  
POP 12HR 0 0 0 40 20  
QPF 12HR 0 0 0 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C S S S  
OBVIS PF PF  
HEAT INDEX 84 89 87  
MAX HEAT 84 89  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 88 64 91 71 91 65 78  
TEMP 69 64 83 81 68 65 85 88 74 72 84 83 71 65 73 73  
DEWPT 61 60 66 65 60 61 68 68 65 65 70 69 66 63 65 64  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 SC SC SC SC FW SC B1 B2 B1 B1 B2 B1  
POP 12HR 40 50 30 20 10 60 70 70  
RAIN SHWRS C C C C C S C L L L L L  
TSTMS C C C S S S C C S S  
 

 
 
MOZ050-132100-  
FULTON-CALLAWAY MO  
38.85N 91.95W ELEV. 770 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 46 76 58 86  
TEMP 58 68 73 75 72 55 50 46 47 65 74 76 74 64 63 59 59 71 81 86 83  
DEWPT 42 43 42 41 43 42 40 39 41 46 46 47 48 47 47 50 53 59 63 63 64  
RH 55 40 33 29 35 61 68 76 79 50 37 36 40 54 56 72 80 66 54 46 53  
WIND DIR NW NW N N N N NW SW SE S S S SE SE S S S S S S S  
WIND SPD 5 10 13 12 5 1 1 0 2 6 9 11 10 11 11 11 10 11 12 11 8  
WIND GUST 21 21 23 20  
CLOUDS CL CL CL CL CL CL CL CL CL SC SC SC B1 B1 B2 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 60 20  
QPF 12HR 0 0 0 0.07 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L S S  
TSTMS C C S S  
HEAT INDEX 82 87 84  
MAX HEAT 82 88  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 87 63 89 69 88 64 76  
TEMP 67 64 84 79 68 65 83 86 74 71 83 82 70 65 71 71  
DEWPT 60 59 64 64 60 60 68 67 65 64 69 68 66 62 64 63  
PWIND DIR S S S S S S S SW  
WIND CHAR LT GN GN GN GN BZ GN GN  
AVG CLOUDS SC SC B1 B1 SC SC SC SC FW SC B1 B1 B1 B1 B2 B1  
POP 12HR 40 40 30 20 5 60 70 70  
RAIN SHWRS C S C C C S C L L L L L  
TSTMS C S C C S S S C C S  
 

 
 
MOZ062-132100-  
WASHINGTON-FRANKLIN MO  
38.55N 91.01W ELEV. 568 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 43 74 56 85  
TEMP 58 68 73 75 72 56 50 44 45 63 70 74 71 62 60 57 57 68 78 84 83  
DEWPT 47 45 43 42 44 43 42 41 42 47 46 47 49 48 47 49 52 58 62 64 63  
RH 67 43 34 31 37 62 74 89 89 56 42 38 46 60 62 75 83 70 58 51 51  
WIND DIR NW NW NW NW N N N N N SE SE SE SE SE S S S S S S S  
WIND SPD 1 6 11 10 3 0 0 0 0 0 2 3 4 4 4 4 4 6 9 8 3  
WIND GUST 17 13 14 16 16 17 17 19 13  
CLOUDS CL CL CL CL CL CL CL CL CL CL SC FW SC B1 SC B2 B1 B1 SC SC SC  
POP 12HR 0 0 0 40 30  
QPF 12HR 0 0 0 0.07 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS S C C S  
OBVIS PF PF  
HEAT INDEX 85 84  
MAX HEAT 87  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 88 63 91 68 92 66 80  
TEMP 68 64 83 80 69 65 86 85 75 71 85 83 73 67 73 73  
DEWPT 62 61 65 63 61 61 67 65 66 65 69 67 68 65 67 64  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 SC SC SC FW SC SC B1 B1 B1 B2 B1  
POP 12HR 40 50 20 10 5 40 60 70  
RAIN SHWRS C C C S S S C C L L L  
TSTMS C C C S S S C C S S C  
 

 
 
ILZ060-132100-  
LITCHFIELD-MONTGOMERY IL  
39.16N 89.67W ELEV. 690 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 69 45 71 53 79  
TEMP 56 63 67 69 66 55 50 45 46 61 68 71 67 59 57 55 54 62 71 78 76  
DEWPT 42 43 43 41 41 40 40 39 40 43 42 43 45 45 44 45 48 52 57 59 60  
RH 59 48 42 36 40 57 68 79 79 51 39 36 45 60 62 69 80 70 61 52 58  
WIND DIR NW NW NW NW N N N N SE SE S S SE SE SE S S S S S S  
WIND SPD 8 14 16 16 9 3 0 0 1 2 2 4 8 8 9 11 12 16 14 12 8  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW FW B1 B1 B2 B2 B1 B1 SC SC  
POP 12HR 0 0 0 50 60  
QPF 12HR 0 0 0 0.09 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L S  
TSTMS S S C S  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 61 84 62 87 66 89 66 78  
TEMP 66 62 83 76 68 65 84 81 72 69 84 82 72 67 74 73  
DEWPT 60 59 62 61 59 59 65 64 63 63 67 65 65 63 65 63  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT GN BZ GN BZ GN GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC FW SC SC B1 B1 B1 B1 B1  
POP 12HR 30 40 30 10 5 40 60 70  
RAIN SHWRS S C S C C S S C C L L L  
TSTMS S C S C C S S C C S S C  
 

 
 
ILZ101-132100-  
BELLEVILLE-SAINT CLAIR IL  
38.55N 89.84W ELEV. 459 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 46 74 56 82  
TEMP 59 68 72 74 71 58 52 47 47 64 71 74 71 62 59 57 57 65 75 81 81  
DEWPT 46 46 46 45 44 43 43 42 43 47 47 47 49 48 47 48 50 55 61 64 63  
RH 62 45 39 35 38 57 71 83 86 54 42 38 46 60 64 72 77 70 62 56 54  
WIND DIR NW NW NW NW N N N N N SE SE SE SE SE SE S S S S S S  
WIND SPD 6 12 14 14 8 3 0 0 0 1 1 5 6 5 6 9 10 12 13 12 8  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW FW B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 40 60  
QPF 12HR 0 0 0 0.04 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C  
TSTMS S C S S  
HEAT INDEX 83 82  
MAX HEAT 83  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 87 65 90 69 92 69 81  
TEMP 68 66 85 79 69 66 85 83 74 71 86 84 75 69 77 76  
DEWPT 62 62 67 64 61 62 69 66 65 65 70 68 68 66 69 66  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT GN GN GN BZ GN GN  
AVG CLOUDS SC SC SC B1 SC SC SC FW FW SC SC B1 B1 B1 B1 B1  
POP 12HR 30 50 20 10 5 30 50 70  
RAIN SHWRS C C C C S S C C C L L  
TSTMS S C C C S S C C S S C  
 

 
 
ILZ070-132100-  
SALEM-LECKRONE FIELD AIRPORT-MARION IL  
38.64N 88.96W ELEV. 573 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 73 46 72 54 80  
TEMP 61 68 72 73 69 57 51 46 47 62 69 71 69 58 56 55 55 64 73 79 79  
DEWPT 48 46 46 45 45 43 42 41 43 45 45 45 48 45 43 44 48 52 57 60 61  
RH 62 45 39 37 42 59 71 83 86 54 42 39 47 62 62 66 77 65 57 52 54  
WIND DIR NW NW NW NW N N N N E E N S SE SE SE SE S S S S S  
WIND SPD 6 12 14 13 6 3 1 0 1 2 0 0 2 4 5 9 10 12 14 14 6  
CLOUDS CL CL CL FW FW CL CL CL CL CL CL CL FW SC B1 SC B2 B1 B1 SC SC  
POP 12HR 0 0 0 30 60  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C  
TSTMS S C S S  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 86 67 89 70 91 71 83  
TEMP 67 67 85 77 69 68 85 81 74 72 85 83 76 71 78 75  
DEWPT 60 62 64 62 59 62 66 64 63 65 67 66 66 66 66 65  
PWIND DIR S SW S S S S S S  
WIND CHAR LT LT LT GN GN BZ GN GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC FW FW SC SC B1 SC B1 B1 B1  
POP 12HR 30 40 20 10 5 30 50 70  
RAIN SHWRS C S C C S S C C C C L  
TSTMS S S C C S C S S C  
 

 
 
MOZ062-132100-  
SULLIVAN-FRANKLIN MO  
38.23N 91.16W ELEV. 933 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 43 75 58 84  
TEMP 58 69 74 75 71 54 48 44 44 65 72 75 72 63 61 60 59 69 78 84 82  
DEWPT 45 43 40 40 41 42 41 41 42 45 43 44 47 46 45 47 50 57 60 62 62  
RH 62 39 29 28 34 64 77 89 93 48 35 33 41 54 56 62 72 66 54 48 51  
WIND DIR NW NW NW N N N N N S SE SE S SE S S S S S S S S  
WIND SPD 3 9 11 11 4 0 0 0 1 3 3 5 5 5 8 9 9 10 11 10 4  
WIND GUST 21 16 18 20 21 21 20 20 16  
CLOUDS CL CL CL CL CL CL CL CL CL CL SC SC SC B1 SC B1 B1 B1 SC SC SC  
POP 12HR 0 0 0 30 20  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS S C S S  
OBVIS PF PF  
HEAT INDEX 85 83  
MAX HEAT 85  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 87 65 90 70 91 67 80  
TEMP 70 66 83 78 68 67 85 83 76 72 84 81 74 67 73 72  
DEWPT 60 60 63 61 59 60 64 64 65 64 66 66 66 64 65 63  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC B1 B1 SC FW SC FW SC SC B1 B1 B1 B1 B1  
POP 12HR 40 50 10 5 5 40 60 70  
RAIN SHWRS C C C S C C L L L  
TSTMS C C C S C C S S C  
 

 
 
MOZ074-132100-  
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO  
37.76N 90.43W ELEV. 947 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 42 73 55 82  
TEMP 63 68 74 75 69 54 48 43 44 63 70 73 69 60 58 56 56 66 75 82 79  
DEWPT 45 43 40 39 40 41 40 40 42 44 42 43 46 45 44 45 48 54 59 61 61  
RH 52 40 29 27 35 61 74 89 93 50 36 34 44 58 59 66 74 65 58 49 54  
WIND DIR N N NW NW N N NW N N SE SE S S S S S S S S S S  
WIND SPD 5 10 12 13 8 3 1 0 0 2 3 5 6 4 5 8 10 11 11 12 9  
WIND GUST 20 23 21 21  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL SC SC SC B1 B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF  
HEAT INDEX 83 80  
MAX HEAT 83  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 86 64 90 69 91 67 82  
TEMP 68 66 83 79 68 65 86 83 73 70 86 83 74 67 76 75  
DEWPT 60 61 63 60 58 60 64 63 63 65 66 66 66 65 66 65  
PWIND DIR S S S S S S S S  
WIND CHAR LT GN LT GN GN BZ GN GN  
AVG CLOUDS SC B1 SC SC SC SC SC SC FW SC B1 B1 B1 B1 B2 B1  
POP 12HR 10 40 10 5 0 30 40 70  
RAIN SHWRS C S C C C C L  
TSTMS C S C C S S C  
 

 
 
ILZ079-132100-  
CHESTER-RANDOLPH IL  
37.92N 89.82W ELEV. 670 FT  
621 AM CDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 75 44 72 55 81  
TEMP 64 69 74 75 71 56 49 44 45 62 70 72 70 61 57 56 55 65 74 80 79  
DEWPT 50 46 44 43 43 42 42 42 43 46 45 44 47 45 44 45 48 54 59 62 62  
RH 60 44 34 32 36 59 77 93 93 56 41 37 44 56 62 66 77 68 59 54 56  
WIND DIR NW NW NW NW N N N NW N E SE SE SE SE S S S S S S S  
WIND SPD 6 11 13 13 9 3 2 0 0 1 1 3 5 5 6 9 10 11 12 11 9  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC SC B1 B1 B1 SC SC  
POP 12HR 0 0 0 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S C C  
OBVIS PF PF  
HEAT INDEX 81 80  
MAX HEAT 83  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 84 65 89 68 91 69 83  
TEMP 68 66 83 79 70 67 86 82 75 71 86 84 77 70 78 76  
DEWPT 61 62 65 62 59 61 67 64 63 65 68 66 67 66 68 65  
PWIND DIR S S S S S S S S  
WIND CHAR LT GN GN GN GN BZ GN GN  
AVG CLOUDS SC B1 SC SC SC SC SC FW FW SC SC SC B1 B1 B1 B1  
POP 12HR 20 40 10 10 5 20 50 70  
RAIN SHWRS S C C S C C C L  
TSTMS S C C S C S S C  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page