576
FOUS53 KLSX 181447
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
947 AM CDT MON MAY 18 2026
MOZ063-182100-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 79 67 85 57 69
TEMP 74 73 72 72 69 69 68 68 79 82 80 75 69 65 59 57 61 66 69 68
DEWPT 68 68 68 66 66 66 65 65 67 69 69 64 62 59 54 51 49 50 51 49
RH 82 84 87 81 90 90 90 90 67 65 69 69 78 81 83 80 65 56 53 51
WIND DIR S SW S S S S S S SW SW W NW NW N N N N N N NE
WIND SPD 16 14 13 16 13 14 12 12 14 12 11 10 9 9 11 11 10 10 9 9
WIND GUST 26 26 24 24
CLOUDS B1 B2 B2 B2 B1 SC B1 B2 B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1
POP 12HR 100 50 100 70 10
QPF 12HR 0.52 0.05 0.30 0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D C S C C D D L L C C
TSTMS C L L C S S C L L C
HEAT INDEX 86 83
MAX HEAT 86 87
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 53 73 58 77 61 83 63 87
TEMP 59 53 68 72 64 60 71 75 66 63 78 80 68 65 83 85
DEWPT 49 44 52 53 56 55 58 59 62 60 60 60 63 61 62 62
PWIND DIR NE E E E SE W W SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC
POP 12HR 5 5 30 50 40 20 10 10
RAIN SHWRS C C C S C S S
TSTMS C S S S
ILZ095-182100-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 65 77 52 67
TEMP 66 70 72 73 70 70 67 66 73 73 72 68 62 58 54 52 58 64 67 65
DEWPT 66 68 68 66 65 64 64 65 66 63 59 54 52 49 46 45 44 46 47 46
RH 100 93 87 79 84 81 90 97 79 71 64 61 70 72 74 77 59 52 49 50
WIND DIR S S S S S S S S SW W NW NW N N N N NE N NE NE
WIND SPD 13 16 17 16 14 14 11 14 14 12 12 11 9 9 10 10 10 9 8 8
WIND GUST 28 28 26 27 25 23 27 25
CLOUDS OV OV B2 B2 B1 OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 90 60 50 10 0
QPF 12HR 0.64 0.61 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C C S L C C C C
TSTMS C L C C S C S S C S
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 48 70 54 73 56 80 59 85
TEMP 55 49 66 68 60 56 68 72 62 59 76 78 65 62 82 83
DEWPT 44 40 49 51 51 51 57 58 56 56 60 60 57 58 63 63
PWIND DIR NE E E E E SW SW S
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC SC B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC
POP 12HR 5 5 30 40 20 10 10 10
RAIN SHWRS C C C S S
TSTMS C S
MOZ027-182100-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 65 77 52 66
TEMP 67 71 73 74 71 70 68 66 72 73 72 68 62 58 54 52 57 63 66 65
DEWPT 67 68 68 66 64 65 64 65 65 62 59 55 52 50 47 46 45 47 47 48
RH 100 90 84 76 79 84 87 97 79 68 64 63 70 75 77 80 64 56 50 54
WIND DIR S S S S S S SW S SW NW NW N N N N N N NE NE NE
WIND SPD 12 14 16 14 13 12 11 13 13 11 11 9 8 8 9 9 9 8 6 5
WIND GUST 23 25 29 27 25 25 27 25 21 19 19 19
CLOUDS OV OV B2 B2 B1 B2 OV OV B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 90 60 50 10 0
QPF 12HR 0.73 0.63 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C S S L C C C C
TSTMS C L C S S C S S C C
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 49 69 55 73 57 80 59 85
TEMP 55 49 66 68 60 56 68 72 61 59 76 77 64 62 82 83
DEWPT 46 41 49 53 52 53 58 59 57 57 60 61 58 59 63 64
PWIND DIR NE E E E E SW SW S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC
POP 12HR 0 20 40 40 10 10 10 20
RAIN SHWRS S S C C C S
TSTMS C S
MOZ042-182100-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 64 76 50 65
TEMP 68 70 71 74 68 68 67 65 73 73 71 68 61 57 52 51 58 62 65 64
DEWPT 67 68 68 67 65 65 64 64 65 63 60 56 54 51 47 46 46 47 48 47
RH 97 93 90 79 90 90 90 97 76 71 68 65 78 80 83 83 64 58 54 54
WIND DIR S S S S S S SW SW SW NW NW N N N N N NE NE NE NE
WIND SPD 14 16 17 18 16 16 12 14 16 13 11 10 8 8 10 10 11 9 9 8
WIND GUST 26 29 28 28 29 23 26 26
CLOUDS OV B2 B2 B2 SC B1 OV B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 100 60 70 30 5
QPF 12HR 0.73 0.77 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L S S C L C L L C C S S
TSTMS C L L S S C S C C C
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 48 69 54 73 55 80 58 85
TEMP 54 49 66 68 59 56 69 72 61 58 77 78 63 61 82 83
DEWPT 47 43 50 53 54 53 59 60 58 57 60 61 59 58 63 64
PWIND DIR NE E E E SE SW SW S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC SC B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC
POP 12HR 5 20 40 40 10 10 10 10
RAIN SHWRS S S C C C
TSTMS C
MOZ041-182100-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 64 77 52 68
TEMP 67 68 70 72 68 67 66 65 72 72 72 69 63 59 54 52 59 64 67 66
DEWPT 67 68 68 67 66 65 64 64 65 63 61 56 55 51 48 46 46 47 47 46
RH 100100 93 84 93 93 93 97 79 73 68 63 75 75 80 80 62 54 49 48
WIND DIR SW S S S S S SW SW SW NW NW NW N N N N NE NE NE NE
WIND SPD 12 14 14 16 14 14 10 11 12 11 11 10 8 8 10 10 11 9 9 9
WIND GUST 24 26 28 29 27 27 21
CLOUDS OV B2 OV B2 SC B2 B2 OV B2 B2 B2 OV B2 B2 B2 B1 B1 B2 B1 B1
POP 12HR 100 50 80 30 5
QPF 12HR 1.17 0.68 0.02 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L S C C L C D D C C S S
TSTMS L L C S C C S C C C
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 50 72 56 76 57 82 60 86
TEMP 56 51 67 70 61 58 71 74 62 59 78 79 64 62 83 84
DEWPT 47 45 50 53 55 55 59 60 59 57 60 60 60 59 62 63
PWIND DIR NE E E SE SE SW SE S
WIND CHAR LT GN GN LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 5 20 40 50 10 10 10 10
RAIN SHWRS S C C C C
TSTMS C
MOZ048-182100-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 65 80 53 68
TEMP 68 68 69 71 66 66 66 65 74 74 74 70 64 59 55 53 59 64 68 67
DEWPT 68 68 69 68 66 65 65 65 67 65 63 59 58 55 51 49 48 48 49 49
RH 100100100 90100 97 97100 79 74 69 68 81 87 86 86 67 56 51 52
WIND DIR S S S S S S S SW SW NW NW NW N N N N NE NE NE NE
WIND SPD 12 13 13 13 11 12 9 8 9 9 9 6 4 4 4 5 6 6 6 6
WIND GUST 25 26 26 27 25 25 19 18 19
CLOUDS B2 B2 OV B1 SC B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B2 B1 B1
POP 12HR 100 50 90 40 10
QPF 12HR 1.18 0.44 0.07 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L S S C L L D D C C C C
TSTMS C L C S S C S C C C S
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 51 73 56 77 57 83 59 87
TEMP 56 51 67 71 61 58 72 75 62 59 78 81 64 61 83 85
DEWPT 50 47 52 55 57 56 61 61 61 59 61 62 61 60 63 65
PWIND DIR NE E E SE SE SW S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 5 20 40 50 20 10 10 20
RAIN SHWRS S S C C C S S
TSTMS C S S
MOZ050-182100-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 64 77 51 67
TEMP 69 70 71 73 67 67 66 65 73 73 72 68 62 58 53 51 58 64 67 65
DEWPT 68 69 68 67 66 65 64 64 66 65 63 58 55 52 48 46 47 48 49 48
RH 97 97 90 81 97 93 93 97 79 76 73 70 78 80 83 83 67 56 52 54
WIND DIR SW S S S S S S SW SW NW NW N N N N N NE NE NE NE
WIND SPD 13 14 14 16 13 13 10 12 12 11 11 9 8 8 9 10 11 9 9 9
WIND GUST 27 27 26 27 26 27 23 23
CLOUDS OV B2 OV B2 SC B2 B2 B2 B2 OV B2 OV B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 100 60 80 40 5
QPF 12HR 0.90 0.83 0.08 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L S S C L C D D C C S S
TSTMS C L L S S C S C C C S
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 49 71 55 75 56 81 58 86
TEMP 55 50 67 69 60 56 70 73 61 58 77 79 63 60 83 84
DEWPT 47 44 51 54 55 54 60 60 60 57 60 61 60 59 63 64
PWIND DIR NE E E SE SE SW SE S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 5 20 40 50 20 10 10 10
RAIN SHWRS S S C C C S
TSTMS S C S
MOZ062-182100-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 78 66 84 52 68
TEMP 73 72 71 72 67 68 68 67 78 80 79 73 66 62 56 53 59 64 67 67
DEWPT 69 70 69 67 67 66 66 66 69 70 69 64 63 59 55 51 51 51 52 51
RH 87 93 93 84100 93 93 97 74 72 72 73 90 90 96 93 75 63 59 56
WIND DIR S SW S S S S S SW SW SW NW NW N N N N NE NE NE NE
WIND SPD 13 13 12 12 11 11 10 8 10 9 6 4 3 3 4 5 5 4 5 4
WIND GUST 26 25 23 24 24 24 20 19 21 19 14 16
CLOUDS B1 B2 B2 B2 SC SC B1 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B2
POP 12HR 100 50 100 70 10
QPF 12HR 1.18 0.10 0.33 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D C S C C D D L L C C
TSTMS C L L C S S C L L C
HEAT INDEX 82
MAX HEAT 85 86
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 48 73 54 76 56 82 58 87
TEMP 57 49 67 71 62 57 71 75 64 59 77 80 65 61 82 84
DEWPT 51 47 54 56 58 56 61 61 63 59 63 63 63 61 64 65
PWIND DIR NE E E E NE W W SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC
POP 12HR 5 10 40 50 40 20 10 10
RAIN SHWRS C C C C C S
TSTMS C S S
ILZ060-182100-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 65 82 53 66
TEMP 75 74 73 72 68 69 67 66 77 80 78 72 66 62 56 54 60 64 66 65
DEWPT 69 68 68 66 65 65 64 64 67 68 67 63 61 57 52 49 49 50 49 49
RH 82 82 84 81 90 87 90 93 71 67 69 73 84 84 86 83 67 60 54 56
WIND DIR S SW S S S S S S SW SW W NW NW N N N N N N NE
WIND SPD 20 17 14 16 16 16 13 13 18 16 11 9 8 9 11 11 11 9 9 6
WIND GUST 27 25 25
CLOUDS B2 OV OV B2 B1 SC B1 B1 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B2 B1
POP 12HR 100 40 100 70 5
QPF 12HR 0.75 0.11 0.29 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D C S S C C D D L L C C
TSTMS C L L C S S S C L L C
HEAT INDEX 82
MAX HEAT 83 84
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 46 70 52 73 56 79 58 83
TEMP 54 47 67 69 60 56 69 72 63 60 76 77 65 62 81 81
DEWPT 45 42 52 53 53 52 58 59 60 58 61 61 61 60 62 63
PWIND DIR NE E E E SE SW W S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 SC B1 SC SC
POP 12HR 5 5 10 40 40 30 10 10
RAIN SHWRS C C C C C S
TSTMS S S S S
ILZ101-182100-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 78 67 86 58 70
TEMP 76 75 73 73 69 67 67 67 79 82 81 76 70 65 60 58 62 66 68 69
DEWPT 71 71 70 68 67 67 66 67 70 72 72 67 66 63 58 54 53 54 54 52
RH 85 87 90 84 93100 97100 74 72 74 74 87 93 93 86 72 65 61 55
WIND DIR S S SW S S S S S SW SW SW NW NW N N N N N N NE
WIND SPD 17 17 14 13 12 12 10 12 14 13 11 8 5 6 9 10 10 9 10 8
WIND GUST 27 28 25 24 23 23
CLOUDS B2 OV B2 B2 B1 SC SC B1 B2 B2 B2 OV B2 OV OV B2 B1 B2 B2 B2
POP 12HR 90 30 100 80 10
QPF 12HR 0.82 0.04 0.37 0.17 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D C C C D D D D L L
TSTMS C L C C S C L L C
HEAT INDEX 87 86
MAX HEAT 88 90
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 52 73 57 76 60 82 61 86
TEMP 58 52 69 72 63 59 71 74 65 62 78 80 67 63 83 84
DEWPT 51 46 56 57 57 56 62 62 64 62 64 63 65 63 66 65
PWIND DIR NE NE E E S SW SW SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC B1 SC
POP 12HR 10 5 30 50 40 30 10 10
RAIN SHWRS C C C S C S C
TSTMS C S S C
ILZ070-182100-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 81 67 85 59 70
TEMP 77 77 77 76 72 70 69 68 79 82 81 76 71 67 62 59 63 67 69 68
DEWPT 70 69 68 66 66 65 65 66 68 68 69 66 65 63 59 55 53 53 53 51
RH 79 76 74 71 81 84 87 93 69 63 67 71 81 87 90 87 70 61 57 54
WIND DIR S SW SW S S S S S SW SW SW W NW NW N N N N N NE
WIND SPD 18 18 13 12 12 12 12 13 18 16 11 6 4 6 10 10 10 9 9 6
WIND GUST 28 28 24 23 23 25 24
CLOUDS B1 B2 OV B2 B2 SC SC SC B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2
POP 12HR 80 20 80 80 10
QPF 12HR 0.72 0.14 0.25 0.15 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L D S S C C D D D D L L
TSTMS C L C S S C L L C
HEAT INDEX 85 84
MAX HEAT 82 85 87
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 52 72 58 75 62 81 63 85
TEMP 57 52 69 70 62 59 70 73 65 63 77 79 67 65 81 82
DEWPT 47 46 54 54 54 55 60 61 62 63 63 63 63 63 64 65
PWIND DIR NE NE E E S SW SW S
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B2 B2 B2 B2 B2 B2 B1 SC B1 B1 SC
POP 12HR 10 5 30 60 40 30 10 10
RAIN SHWRS C L C C C C C
TSTMS C S S C
MOZ062-182100-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 66 83 54 67
TEMP 75 75 73 73 68 69 68 67 78 79 78 72 65 62 57 54 59 64 67 66
DEWPT 68 68 68 67 66 65 66 65 67 69 70 64 63 59 55 52 50 51 51 50
RH 79 79 84 81 93 87 93 93 69 72 76 76 93 90 93 93 72 63 56 56
WIND DIR S SW S S S S S SW SW SW W NW N N N N NE NE N NE
WIND SPD 17 16 13 13 12 13 13 11 13 11 8 5 4 4 6 8 8 6 6 6
WIND GUST 29 27 26 26 28 29 26 24 25 14 18
CLOUDS B1 B2 B2 B1 FW SC B2 B2 B2 B1 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR 100 40 100 80 20
QPF 12HR 1.88 0.09 0.44 0.14 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D C S C C D D D D L L S S
TSTMS C L L C S S C L L C
FLOOD A A A
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 50 73 55 76 57 81 59 86
TEMP 56 51 69 71 62 58 71 74 64 60 77 79 65 62 82 83
DEWPT 50 47 52 55 57 56 60 61 62 59 61 62 62 60 62 63
PWIND DIR NE E E E S W SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 SC
POP 12HR 10 10 40 50 40 20 10 20
RAIN SHWRS S C C C C C S S
TSTMS C S S S
MOZ074-182100-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 83 66 86 56 69
TEMP 78 81 81 79 72 69 68 67 79 82 82 77 68 64 59 56 61 66 69 67
DEWPT 70 69 69 68 67 66 65 65 68 70 73 69 67 64 59 56 54 53 54 52
RH 76 67 67 69 84 90 90 93 69 67 74 76 97100100100 78 63 59 59
WIND DIR S S S S S S S S SW SW SW W NW N N N N N N NE
WIND SPD 17 17 17 13 12 12 12 13 13 12 10 6 4 4 6 8 9 8 9 9
WIND GUST 31 28 28 26 28 27 24 25
CLOUDS B2 B2 B2 B1 SC SC B1 B1 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR 60 20 90 90 40
QPF 12HR 1.22 0.03 0.27 0.22 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S C C D D D D D D C C C C S
TSTMS C C C S S C L C C S S
HEAT INDEX 84 84 81 86 87
MAX HEAT 84 85 86 90
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 51 74 57 77 59 82 60 85
TEMP 57 52 71 72 62 59 73 75 63 61 79 80 65 62 83 83
DEWPT 52 48 55 57 58 58 62 62 63 61 63 63 63 62 63 63
PWIND DIR NE NE E SE S SW SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 SC
POP 12HR 20 10 40 60 40 40 10 10
RAIN SHWRS S C L L C C C
TSTMS C S C
ILZ079-182100-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
947 AM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
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 86 68 86 58 70
TEMP 80 82 83 82 77 73 71 69 79 83 82 78 72 67 62 59 62 66 68 69
DEWPT 70 71 70 68 67 67 67 66 69 70 72 69 67 65 61 57 54 55 54 53
RH 72 69 65 63 71 81 87 90 72 65 72 74 84 93 97 93 75 68 61 57
WIND DIR S S S S SE S S S S SW SW W NW NW N N N N N NE
WIND SPD 17 18 17 13 12 12 13 12 13 12 10 6 4 6 9 10 9 8 9 9
WIND GUST 27 27 24 24
CLOUDS B1 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR 60 20 80 90 40
QPF 12HR 0.92 0.06 0.32 0.26 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S C C D D D D D D C C C C S
TSTMS C L C S S C L L C S S S
HEAT INDEX 83 86 87 85 80 87 86
MAX HEAT 87 89 84 89 92
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 52 74 57 77 60 82 60 85
TEMP 60 53 70 73 64 60 72 75 66 63 78 79 67 64 82 82
DEWPT 52 48 56 57 58 58 62 62 64 63 64 63 64 64 65 64
PWIND DIR NE NE E SE S SW SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC B1 SC
POP 12HR 20 10 40 60 40 30 10 20
RAIN SHWRS S C L L C C C S
TSTMS C S C S
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