581
FOUS53 KLSX 171826
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
126 PM CDT MON AUG 17 2026
MOZ063-172100-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 66 88 71 84
TEMP 83 80 74 71 68 68 78 85 88 85 79 77 73 71 76 81 83 80
DEWPT 66 66 67 67 67 66 66 66 67 68 68 69 70 70 71 72 73 72
RH 57 62 79 87 97 93 67 53 50 57 69 76 90 97 85 74 72 77
WIND DIR N N N N N S SW W SW S SE S SW SW SE S NE N
WIND SPD 10 6 3 0 0 1 4 4 3 6 8 5 8 8 5 5 6 8
CLOUDS B1 SC SC FW FW SC CL FW FW FW FW B2 B2 OV B1 B2 B2 B1
POP 12HR 0 0 0 50 30
QPF 12HR 0 0 0 0.23 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C
TSTMS C C C C S S C
HEAT INDEX 85 82 87 91 89 86 89 84
MAX HEAT 82 86 88 92 86 86 90
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 69 83 66 86 68 87 66 84
TEMP 73 69 80 79 71 67 83 82 73 69 84 81 71 67 80 80
DEWPT 72 69 70 69 68 66 68 69 69 67 68 67 66 64 63 64
PWIND DIR NE NE NE NE S NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW SC SC FW FW FW FW SC
POP 12HR 60 20 5 5 10 20 5 5
RAIN SHWRS C L S S
TSTMS C L S S
ILZ095-172100-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 63 83 68 80
TEMP 79 77 70 67 65 64 75 80 81 80 73 71 69 68 73 77 79 77
DEWPT 66 68 66 64 63 63 67 68 70 71 70 69 69 68 70 71 72 71
RH 64 74 87 90 93 97 76 67 69 74 90 93100100 90 82 79 82
WIND DIR N N N S S S SW W SW SW SE SE N NE NE NE NE NE
WIND SPD 6 3 0 1 3 4 5 5 5 4 4 3 4 3 4 4 5 5
CLOUDS SC FW SC FW SC SC SC B1 B1 B2 SC B1 OV B1 B1 B1 B2 SC
POP 12HR 0 0 5 50 20
QPF 12HR 0 0 0 0.30 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
TSTMS C S S
HEAT INDEX 83 85 84
MAX HEAT 83 83 88
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 80 63 81 66 80 62 79
TEMP 68 64 77 76 67 64 80 79 69 66 78 77 65 63 77 76
DEWPT 67 64 68 69 64 64 69 71 67 66 68 68 63 61 64 66
PWIND DIR NE E SE SW SW NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW SC SC FW FW FW FW SC
POP 12HR 20 5 0 5 30 10 5 5
RAIN SHWRS S S C
TSTMS S S
MOZ027-172100-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 64 84 68 79
TEMP 80 79 72 68 66 66 76 81 82 82 74 72 70 70 73 77 79 77
DEWPT 65 67 65 64 63 63 67 68 70 71 70 70 69 69 71 72 72 72
RH 60 67 79 87 90 90 74 65 67 69 87 93 97 97 93 85 79 85
WIND DIR N N N S S S SW W SW SW E SW N N NE NE NE NE
WIND SPD 5 2 0 1 2 3 5 4 4 2 2 2 3 2 3 4 4 3
CLOUDS FW FW SC FW FW SC SC SC B1 SC SC OV B2 B1 B1 B2 B2 B1
POP 12HR 0 0 5 60 20
QPF 12HR 0 0 0 0.32 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S
TSTMS C C S S S S
HEAT INDEX 81 84 86 86
MAX HEAT 83 84 88
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 80 64 81 66 80 63 80
TEMP 69 65 78 77 68 65 79 78 69 67 79 77 66 64 78 77
DEWPT 68 65 68 69 65 65 68 70 67 66 68 68 63 62 64 66
PWIND DIR NE NE SE S SW NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC FW FW FW FW FW SC SC FW FW FW FW SC
POP 12HR 20 10 5 5 30 20 5 10
RAIN SHWRS S S C S
TSTMS S S
MOZ042-172100-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 61 84 66 79
TEMP 81 79 69 66 64 63 75 81 83 82 73 71 68 67 73 77 79 77
DEWPT 65 66 65 63 62 63 68 68 70 72 70 69 68 67 72 72 73 72
RH 58 64 87 90 93100 79 65 65 72 90 93100100 97 85 82 85
WIND DIR N N N N S S S W S N E NE N N NE NE NE NE
WIND SPD 8 3 0 0 2 3 6 5 5 3 4 4 5 3 3 5 5 5
CLOUDS FW SC SC FW FW SC SC SC SC SC SC B2 B2 OV B2 B2 B2 B1
POP 12HR 0 0 5 60 40
QPF 12HR 0 0 0 0.34 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S
TSTMS C C C C S S S
HEAT INDEX 83 84 87 87
MAX HEAT 83 84 88
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 79 61 81 64 81 61 79
TEMP 68 64 77 76 66 62 79 79 68 64 79 78 66 62 77 77
DEWPT 68 64 69 69 66 62 70 71 67 64 69 68 64 61 65 66
PWIND DIR NE NE E S S NW N E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW FW SC FW FW FW SC SC
POP 12HR 30 10 0 5 20 10 5 10
RAIN SHWRS S C S
TSTMS S C S
MOZ041-172100-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 82 65 88 69 82
TEMP 82 79 71 68 66 66 76 83 86 85 77 74 71 69 74 79 81 78
DEWPT 65 66 66 65 64 64 67 68 69 71 70 70 70 69 72 72 74 72
RH 56 64 84 90 93 93 74 61 57 63 79 87 97100 93 79 79 82
WIND DIR N N NE SE SE S S W S SE E E NE N E NE NE NE
WIND SPD 6 3 1 1 3 4 6 4 4 4 6 6 6 5 5 5 6 6
CLOUDS SC SC SC FW CL FW FW FW FW FW SC B2 B2 OV B1 B2 B2 B1
POP 12HR 0 0 5 70 40
QPF 12HR 0 0 0 0.29 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C S S C
TSTMS L L C C S S C
HEAT INDEX 83 86 91 90 80 87
MAX HEAT 84 86 93 88 84 88
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 82 64 85 67 85 64 83
TEMP 71 67 78 77 69 65 82 81 71 67 82 80 69 65 79 79
DEWPT 71 67 70 70 68 65 70 71 68 66 69 68 65 62 65 66
PWIND DIR NE NE E S SE NW NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW CL FW FW FW FW SC FW FW FW FW SC
POP 12HR 40 10 5 5 20 20 5 20
RAIN SHWRS C C S S S
TSTMS C C S
MOZ048-172100-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 66 91 71 84
TEMP 82 80 72 69 67 66 77 86 89 87 78 75 73 71 75 82 84 80
DEWPT 66 67 67 66 66 65 67 67 69 72 71 70 70 70 72 73 74 73
RH 58 65 84 90 97 97 71 53 52 61 79 84 90 97 90 74 72 79
WIND DIR N N N N SE SE S SW S E SE E N NE E NE NE NE
WIND SPD 6 2 0 0 0 1 3 3 3 4 4 4 4 3 3 4 5 5
CLOUDS B1 SC SC FW FW CL FW FW FW FW FW B1 B2 OV B1 B2 B1 B1
POP 12HR 0 0 5 70 40
QPF 12HR 0 0 0 0.26 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C S S C
TSTMS L L C C S S C
HEAT INDEX 84 81 88 94 93 86 90 84
MAX HEAT 83 85 90 96 90 87 91
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 68 84 66 87 67 87 65 86
TEMP 72 69 80 79 70 67 83 83 72 68 83 82 70 65 81 81
DEWPT 72 69 71 71 69 67 70 71 69 67 69 69 66 63 65 66
PWIND DIR NE NE E E SE NW NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW CL FW FW FW FW SC FW FW FW FW SC
POP 12HR 50 10 5 5 20 20 5 20
RAIN SHWRS C C S S S S
TSTMS C C S S
MOZ050-172100-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 82 63 86 67 81
TEMP 82 79 70 66 65 64 75 82 84 83 75 72 69 68 73 78 80 78
DEWPT 66 67 66 64 64 63 68 68 70 72 70 70 69 68 72 73 74 73
RH 58 67 87 93 97 97 79 63 63 70 84 93100100 97 85 82 85
WIND DIR N N N E S S S W S SE E E N NE NE NE NE NE
WIND SPD 6 2 1 0 1 3 5 4 4 3 4 5 6 5 4 4 5 5
CLOUDS SC SC SC FW CL FW FW FW FW SC SC B2 B2 OV B1 B2 B2 B1
POP 12HR 0 0 5 60 40
QPF 12HR 0 0 0 0.28 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C S S S
TSTMS L C C C S S S
HEAT INDEX 84 85 89 88 85
MAX HEAT 84 85 91 85 85
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 81 63 83 65 83 62 81
TEMP 70 66 78 76 67 64 81 80 69 66 80 78 67 63 77 77
DEWPT 70 66 71 70 67 64 70 71 68 66 69 69 65 62 66 66
PWIND DIR NE NE E S NE NW NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW CL FW FW FW FW SC FW FW FW FW SC
POP 12HR 50 10 5 5 20 20 5 20
RAIN SHWRS S C S S S
TSTMS S C
MOZ062-172100-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 62 89 68 84
TEMP 82 79 71 67 65 63 77 85 87 84 76 74 70 69 75 81 83 79
DEWPT 68 68 68 67 65 63 69 69 70 72 70 70 70 69 73 75 76 74
RH 63 69 90100100100 76 59 57 67 82 87100100 94 82 80 85
WIND DIR NW N N N N N S SW S SE SE S SE W SE NE N NE
WIND SPD 4 1 0 0 0 0 1 0 0 1 2 1 2 1 1 1 2 2
CLOUDS SC SC SC FW FW FW FW FW FW FW SC B2 B2 OV B1 B2 B1 B1
POP 12HR 0 0 0 50 40
QPF 12HR 0 0 0 0.26 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C
TSTMS C C C C S S C
OBVIS PF PF
HEAT INDEX 85 89 92 90 87 91
MAX HEAT 83 86 90 94 88 89 93
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 83 63 85 64 85 62 83
TEMP 72 66 80 77 69 64 82 81 69 65 83 79 68 64 80 78
DEWPT 72 66 73 72 69 64 71 72 69 65 71 70 66 63 66 67
PWIND DIR NE NE NE N W NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC FW FW FW FW FW FW SC FW FW FW FW SC
POP 12HR 60 20 5 5 10 20 5 10
RAIN SHWRS C L S S
TSTMS C L S S
ILZ060-172100-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 60 83 66 81
TEMP 79 76 69 66 63 63 75 81 82 81 73 71 69 67 73 78 80 78
DEWPT 66 67 66 64 63 63 66 67 68 69 68 67 68 67 71 72 73 72
RH 64 74 90 93100100 74 63 63 67 84 87 97100 93 82 79 82
WIND DIR N N N N N N SW W SW S SE S S SW S S N NE
WIND SPD 9 4 1 0 0 0 2 3 3 3 3 2 3 3 3 3 3 3
CLOUDS SC SC SC FW FW SC FW SC SC SC SC B2 B2 B2 B1 B2 B2 B1
POP 12HR 0 0 0 60 50
QPF 12HR 0 0 0 0.24 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C
TSTMS S C C C C C C
OBVIS PF
HEAT INDEX 80 84 85 84 84
MAX HEAT 84 84 87 85
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 80 61 82 63 82 60 79
TEMP 69 65 78 76 66 62 80 79 68 64 80 78 66 62 77 76
DEWPT 69 65 68 68 65 62 67 68 66 64 68 67 64 61 63 64
PWIND DIR NE NE NE N NW NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW SC SC FW FW FW FW SC
POP 12HR 40 10 5 5 20 20 5 5
RAIN SHWRS C C S S S
TSTMS C C S S S
ILZ101-172100-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 84 64 87 70 84
TEMP 83 80 73 69 66 66 77 83 86 83 76 74 72 70 75 81 84 81
DEWPT 70 69 69 68 66 66 69 70 70 72 69 69 70 70 73 76 77 75
RH 65 69 87 97100100 76 65 59 70 79 84 93100 94 85 80 82
WIND DIR N N N N N N S S S SE SE S S S S S E NE
WIND SPD 10 5 1 0 0 0 2 2 3 4 5 3 5 4 4 4 4 4
CLOUDS SC SC SC FW FW SC CL FW FW FW FW SC OV OV B2 B1 B1 B1
POP 12HR 0 0 0 60 50
QPF 12HR 0 0 0 0.19 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S C
TSTMS S C C C S S C
OBVIS PF
HEAT INDEX 86 82 87 90 88 87 94 86
MAX HEAT 87 88 88 92 85 87 94
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 68 82 64 84 66 85 64 83
TEMP 72 68 79 79 70 65 82 81 71 67 82 80 69 65 80 79
DEWPT 72 68 73 72 69 65 72 72 70 67 72 70 67 64 66 67
PWIND DIR NE NE NE NE NE NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC FW FW FW FW FW FW SC FW FW FW FW SC
POP 12HR 70 30 5 5 20 20 5 5
RAIN SHWRS C L C S S
TSTMS C L C S S
ILZ070-172100-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 62 84 68 83
TEMP 82 78 70 67 64 64 75 81 83 81 73 72 70 69 74 80 82 80
DEWPT 68 67 67 66 64 64 67 67 68 69 68 67 68 69 71 73 74 73
RH 63 69 90 97100100 76 63 61 67 84 84 93100 90 79 77 79
WIND DIR NW N N N N N N W W S SE S SW SW S SW W N
WIND SPD 9 4 1 0 0 0 0 1 0 1 2 2 2 3 3 2 2 2
CLOUDS FW B1 FW FW CL FW CL FW FW SC FW FW B2 OV B2 B2 B1 B1
POP 12HR 0 0 0 60 70
QPF 12HR 0 0 0 0.16 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C C L
TSTMS C L L C C L
OBVIS PF F
HEAT INDEX 85 84 86 84 84 88 82
MAX HEAT 85 86 85 87 86 90
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 66 82 63 83 64 84 63 81
TEMP 71 67 79 78 68 64 81 80 69 66 81 79 67 64 78 77
DEWPT 71 67 70 69 67 64 68 69 67 65 69 67 65 63 64 64
PWIND DIR NE NE NE N W NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC FW FW FW FW FW SC FW FW CL FW SC
POP 12HR 70 20 5 5 20 20 5 5
RAIN SHWRS L L S S S S S
TSTMS L L S S S S S
MOZ062-172100-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 82 63 89 69 84
TEMP 82 78 70 67 65 65 78 86 89 84 76 74 71 69 76 81 83 78
DEWPT 67 67 66 66 65 64 67 67 68 71 68 68 69 69 72 74 75 74
RH 61 69 87 97100 97 69 53 50 65 76 82 93100 87 79 77 88
WIND DIR N N NW N N S S SW SW SE S S S W S NW N NE
WIND SPD 6 2 0 0 0 2 3 2 2 2 3 4 5 4 4 3 4 3
CLOUDS B1 SC SC B1 FW FW CL CL FW FW CL B1 B2 OV B1 B1 B1 B1
POP 12HR 0 0 0 60 50
QPF 12HR 0 0 0 0.20 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C S S C
TSTMS C L C C S S C
HEAT INDEX 84 88 92 89 86 90
MAX HEAT 83 85 89 93 85 86 91
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 66 81 63 84 65 85 63 82
TEMP 71 67 78 76 68 64 82 79 69 66 82 79 67 64 79 77
DEWPT 71 67 73 72 68 64 70 71 68 66 70 69 66 63 66 67
PWIND DIR NE NE NE NE S NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC FW FW SC FW FW FW SC FW FW FW FW SC
POP 12HR 70 20 5 5 10 20 5 20
RAIN SHWRS C L S S S
TSTMS C L S S
MOZ074-172100-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 85 63 89 68 86
TEMP 85 81 72 68 66 65 77 85 89 85 77 74 71 69 75 83 86 81
DEWPT 69 67 68 67 66 64 66 67 67 69 68 67 68 69 72 74 75 74
RH 59 63 87 97100 97 69 55 48 59 74 79 90100 90 74 70 79
WIND DIR N N N N N N S S SE SE S S S SW S S SW N
WIND SPD 9 4 1 0 0 0 2 3 3 4 5 5 4 4 5 5 4 4
CLOUDS SC SC FW SC FW FW CL FW CL FW CL FW B2 B2 B1 B1 B1 B1
POP 12HR 0 0 0 60 60
QPF 12HR 0 0 0 0.12 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L S S C
TSTMS C L L S S C
OBVIS PF F
HEAT INDEX 89 83 88 93 89 90 95 87
MAX HEAT 86 90 88 94 87 90 96
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 66 82 63 84 64 86 63 83
TEMP 72 67 79 78 69 64 82 80 69 66 84 80 68 64 81 79
DEWPT 72 67 74 73 69 64 70 71 68 65 70 69 66 63 65 66
PWIND DIR NE NE NE NE S NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 80 40 5 5 10 20 5 10
RAIN SHWRS C D C S S
TSTMS C D C S S
ILZ079-172100-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
126 PM CDT MON AUG 17 2026
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 85 63 87 68 86
TEMP 84 80 73 69 66 64 76 83 87 83 76 74 71 69 75 82 85 81
DEWPT 71 69 69 68 66 64 68 68 69 70 68 67 68 69 72 75 76 74
RH 65 69 87 97100100 76 61 55 65 76 79 90100 90 79 75 79
WIND DIR N N N N N N SW S E SE S S S SE S S NW N
WIND SPD 10 5 2 1 0 0 1 1 2 3 5 5 4 4 5 4 3 4
CLOUDS FW SC FW FW FW FW FW FW CL FW CL FW B1 B2 B1 B1 SC B1
POP 12HR 0 0 0 60 60
QPF 12HR 0 0 0 0.15 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L S S L
TSTMS S L L S S L
OBVIS PF F
HEAT INDEX 88 82 86 91 87 89 95 87
MAX HEAT 87 90 87 93 86 90 99
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 66 82 64 83 65 85 63 83
TEMP 73 67 79 78 70 65 81 79 70 66 83 79 70 65 80 78
DEWPT 73 67 74 73 70 65 71 71 69 66 71 70 67 64 66 67
PWIND DIR N NE NE N SE NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 80 30 5 5 10 20 5 5
RAIN SHWRS L D C S S
TSTMS L D C S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page