Point Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
042 FOUS53 KLSX 130627 PFMLSX Point Forecast Matrices National Weather Service Saint Louis MO 127 AM CDT Thu Aug 13 2026 MOZ063-140900- Lambert Saint Louis International Airport-Saint Louis MO 38.75N 90.37W Elev. 618 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 76 96 79 99 80 Temp 77 77 83 91 95 93 86 84 81 79 87 94 97 95 88 85 82 80 Dewpt 72 71 75 76 76 76 75 74 72 72 74 74 73 75 74 73 71 71 RH 85 82 77 62 54 58 70 72 74 79 65 53 46 53 63 67 69 74 Wind dir S SE S SW S SE SE SE S SW S SW SW S SE S S SW Wind spd 4 4 5 6 6 9 9 8 6 5 6 6 6 5 8 6 6 5 Clouds B1 B1 SC B1 SC B1 FW SC B1 SC SC SC CL FW FW FW FW FW PoP 12hr 30 30 20 10 5 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S Tstms S S S Heat index 90103108106 95 91 85 94104108107 97 92 86 83 Max heat 103 111 103 90 105 111 105 90 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 100 81 98 76 88 71 88 73 93 Temp 96 96 85 81 96 94 81 76 85 83 75 72 85 85 77 74 89 88 Dewpt 71 71 71 69 72 73 75 74 73 71 71 69 70 69 70 69 70 70 PWind dir SW SW W N N NE SE SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC B1 B1 B1 SC SC SC SC FW FW SC SC PoP 12hr 0 0 10 40 20 20 10 20 10 Rain shwrs C C S S S S Tstms C C S S S $$ ILZ095-140900- Quincy Regional Baldwin Field Airport-Adams IL 39.94N 91.19W Elev. 768 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 73 92 75 Temp 73 73 77 85 88 87 79 77 75 74 81 88 90 89 80 79 77 76 Dewpt 72 71 75 77 78 79 77 75 73 72 75 76 77 79 77 75 73 72 RH 97 93 94 77 72 77 94 94 94 93 82 68 66 73 91 88 87 87 Wind dir E E SE SE SE E E E E E SE S S SE E SE S SW Wind spd 4 5 6 6 8 9 11 9 8 6 6 5 6 6 9 8 6 6 Clouds B1 B2 B2 B1 SC FW FW FW B1 SC SC SC B1 SC SC SC SC SC PoP 12hr 30 40 50 10 30 QPF 12hr 0.06 0.01 0.07 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S C C C C S Tstms S C S S S S C S S S Heat index 95102101 87 99103104 87 81 Max heat 96 106 97 99 108 98 Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 75 89 70 83 66 84 69 87 Temp 90 90 79 76 87 84 74 71 81 79 70 68 81 82 72 70 84 83 Dewpt 75 76 72 72 75 76 73 70 71 71 68 67 69 71 68 67 71 72 PWind dir SW SW NW N NE E SE SE SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 SC SC SC FW FW FW SC SC FW SC SC PoP 12hr 20 20 20 30 10 5 5 20 10 Rain shwrs S S S S C S S Tstms S S S S C S S $$ MOZ027-140900- Hannibal-Marion MO 39.73N 91.44W Elev. 769 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 92 74 93 76 Temp 74 74 79 86 90 89 81 79 76 75 82 88 91 90 81 80 78 77 Dewpt 72 71 75 77 78 79 77 74 73 72 74 75 76 78 77 74 72 71 RH 93 90 88 75 68 73 88 85 90 90 77 66 62 68 88 82 82 82 Wind dir SE SE SE SE SE SE E E SE E SE S S SE SE SE S SW Wind spd 3 4 4 5 6 5 8 5 5 4 5 5 4 3 5 4 4 4 Clouds B1 B1 B2 SC SC FW FW SC B1 SC SC SC SC FW FW SC SC SC PoP 12hr 30 30 40 10 30 QPF 12hr 0.04 0 0.02 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C C C C S Tstms S C S S C S Heat index 97104104 88 88 98103104 88 85 Max heat 97 106 98 98 106 100 84 Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 94 77 91 71 84 68 85 70 88 Temp 90 91 81 77 88 85 75 72 81 80 71 69 82 83 73 71 84 84 Dewpt 74 75 70 71 75 76 73 71 71 70 69 68 70 71 68 68 71 72 PWind dir SW SW NW N N E SE SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 B1 SC SC SC SC FW SC SC FW SC SC PoP 12hr 20 20 20 40 10 10 5 20 10 Rain shwrs S S S C S S Tstms S S C S S $$ MOZ042-140900- Mexico-Audrain MO 39.16N 91.82W Elev. 823 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 93 74 94 75 Temp 74 74 81 89 92 90 81 80 77 75 84 90 93 91 82 80 77 76 Dewpt 70 71 75 76 76 78 74 72 70 70 73 74 74 77 73 71 69 68 RH 87 90 82 66 60 68 79 77 79 84 70 60 54 64 74 74 76 76 Wind dir SE S S S S SE SE S S SE S SW S S SE S SW SW Wind spd 3 4 6 8 9 6 6 6 5 5 8 8 6 4 5 5 5 5 Clouds B1 B2 B1 SC FW FW FW SC SC B1 SC SC FW FW FW FW FW SC PoP 12hr 20 20 20 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 87100104104 86 82 90 99103104 87 83 Max heat 100 106 99 99 106 99 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 75 91 69 83 66 85 68 88 Temp 91 91 80 76 89 87 74 71 81 81 70 67 82 83 73 70 85 85 Dewpt 72 74 68 68 73 75 73 71 72 71 69 67 71 71 68 67 71 72 PWind dir SW SW W N N E SE SE SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC SC FW FW SC SC B1 B1 B1 SC SC SC SC SC FW FW SC SC PoP 12hr 5 5 20 50 20 10 10 20 5 Rain shwrs S C C S S S Tstms S C C S S S $$ MOZ041-140900- Columbia Regional Airport-Boone MO 38.82N 92.22W Elev. 889 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 74 96 77 98 77 Temp 76 76 82 91 95 92 84 82 79 77 85 93 97 93 84 82 79 77 Dewpt 70 70 74 74 73 75 72 71 70 70 72 72 72 74 72 70 68 68 RH 82 82 77 58 49 58 67 69 74 79 65 51 45 54 67 67 69 74 Wind dir SE SE SW SW S S S S S W S SW S S SE S SW SW Wind spd 5 5 6 8 9 5 6 6 6 6 6 8 6 4 5 5 6 5 Clouds SC B1 SC FW FW FW FW FW SC B1 SC SC CL CL FW FW FW SC PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 88101105103 90 86 91102106103 90 86 Max heat 102 109 99 86 102 107 99 85 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 97 77 94 72 86 69 88 72 91 Temp 93 92 82 77 92 88 77 73 82 81 73 70 84 84 75 72 87 86 Dewpt 71 72 69 68 72 74 74 72 73 71 70 69 71 70 69 68 71 71 PWind dir SW S W N NE E SE SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW FW SC FW PoP 12hr 0 5 10 40 20 20 10 20 5 Rain shwrs C C S S S S Tstms C C S S S S $$ MOZ048-140900- Jefferson City Memorial Airport-Cole MO 38.59N 92.16W Elev. 549 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 99 78 100 78 Temp 77 77 84 93 97 94 85 83 80 78 87 95 99 95 85 83 80 78 Dewpt 70 70 74 73 73 75 72 71 70 70 72 72 71 74 72 70 68 68 RH 79 79 72 52 46 54 65 67 72 76 61 48 41 51 65 65 67 71 Wind dir SE SE SW SW S S S S S SE SW SW S S S S SW S Wind spd 2 2 4 6 6 4 4 4 3 3 4 5 5 3 3 2 3 2 Clouds SC SC SC SC SC FW FW FW FW B1 SC SC CL CL FW FW FW FW PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 91102107105 91 88 84 93104107106 92 87 81 Max heat 103 111 102 88 105 111 103 86 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 100 78 98 74 88 70 90 73 94 Temp 96 95 82 78 95 91 79 74 84 83 74 71 86 86 76 73 89 88 Dewpt 70 71 69 68 71 74 75 73 73 72 71 70 71 70 70 69 70 71 PWind dir SW SW W N NE E SE SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC SC FW SC SC PoP 12hr 0 5 10 40 20 20 10 10 10 Rain shwrs C C S S S S Tstms C C S S S S $$ MOZ050-140900- Fulton-Callaway MO 38.85N 91.95W Elev. 770 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 74 96 76 97 75 Temp 76 75 81 91 94 91 82 81 78 76 84 92 95 92 83 81 77 75 Dewpt 70 70 75 75 74 76 73 71 70 70 73 73 73 75 72 71 68 67 RH 82 84 82 60 53 62 74 72 76 82 70 54 49 58 70 72 74 76 Wind dir SE S SW S S SE S S SW SW S SW S S SE S SW SW Wind spd 3 4 5 8 9 4 6 5 6 5 6 6 6 3 4 4 5 5 Clouds SC B1 SC FW SC FW FW FW FW B1 SC B1 CL CL FW FW FW FW PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 88102105104 88 85 90101106104 89 85 Max heat 103 109 100 85 103 107 99 83 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 97 75 95 71 85 67 87 70 90 Temp 93 92 81 76 92 88 76 72 82 80 72 69 83 83 74 71 86 85 Dewpt 72 73 69 68 73 74 74 72 73 72 70 68 71 71 69 68 72 72 PWind dir SW S W N NE E SE SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC FW FW SC FW PoP 12hr 0 0 10 50 20 20 5 20 10 Rain shwrs C C S S S S Tstms C C S S S S $$ MOZ062-140900- Washington-Franklin MO 38.55N 91.01W Elev. 568 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 98 75 100 75 Temp 76 76 82 92 96 92 83 81 78 76 86 94 98 94 84 81 78 76 Dewpt 71 71 77 78 77 78 75 73 71 71 75 76 75 78 75 72 70 69 RH 85 85 85 64 55 64 77 77 79 85 70 56 48 60 74 74 76 79 Wind dir NE S SW SW S S S S S S S SW S S SE S SW SW Wind spd 0 0 2 2 3 2 2 2 2 1 2 2 2 1 2 1 1 1 Clouds SC B1 SC SC SC SC FW SC SC SC SC SC CL FW FW FW FW FW PoP 12hr 20 20 20 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S Heat index 89106111107 90 86 95107112110 92 86 Max heat 107 116 105 87 109 115 106 85 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 74 98 71 87 67 89 69 93 Temp 95 94 81 75 94 92 78 72 83 81 73 69 84 84 74 71 88 87 Dewpt 73 75 70 68 74 77 75 72 76 74 72 69 73 73 70 68 73 74 PWind dir SW SW W N N NE SE SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC B1 B1 B1 SC SC SC SC SC FW SC SC PoP 12hr 0 0 10 40 30 20 10 10 10 Rain shwrs C C C C S Tstms C C S C S $$ ILZ060-140900- Litchfield-Montgomery IL 39.16N 89.67W Elev. 690 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 91 72 93 73 Temp 73 73 80 87 89 87 79 78 75 73 83 90 92 89 81 79 76 74 Dewpt 71 71 75 78 78 78 76 74 73 72 75 77 77 79 76 74 73 72 RH 93 93 85 75 70 75 91 88 94 97 77 66 62 73 85 85 90 93 Wind dir SE SE SE S SE E E SE SE E SE S S SE SE SE SE S Wind spd 1 2 3 3 4 5 6 6 4 3 4 4 4 3 5 5 4 4 Clouds B1 B2 B1 B1 B1 SC SC SC B1 B1 SC FW SC CL FW FW FW FW PoP 12hr 30 30 20 10 5 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S Tstms S C S S S Heat index 86 99104100 90104106104 87 Max heat 100 108 97 106 109 100 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 94 74 93 69 84 65 84 67 88 Temp 91 90 80 75 91 87 75 71 82 80 70 66 81 81 72 68 85 83 Dewpt 76 76 71 70 75 76 74 71 73 71 69 66 69 69 67 67 71 71 PWind dir SW S W N N NE SE SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC FW SC SC B1 B1 B1 SC SC FW FW SC FW SC SC PoP 12hr 5 0 10 40 20 10 10 10 10 Rain shwrs C C S S Tstms C C S $$ ILZ101-140900- Belleville-Saint Clair IL 38.55N 89.84W Elev. 459 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 96 77 98 77 Temp 75 75 83 91 94 91 84 82 79 77 87 94 96 94 85 82 79 77 Dewpt 72 72 78 79 80 80 77 75 74 73 76 77 77 79 77 75 73 71 RH 90 90 85 68 64 70 80 79 85 87 70 58 55 62 77 79 82 82 Wind dir SE SE S S S SE SE SE S SE S SW S S SE S S S Wind spd 2 1 3 4 5 6 6 5 4 2 4 4 4 4 5 4 4 2 Clouds B1 B1 B1 B1 SC SC SC FW SC SC FW FW FW FW FW FW FW FW PoP 12hr 30 30 20 10 5 QPF 12hr 0.02 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S Tstms S S S Heat index 93108113109 94 89 81 98109112112 95 88 81 Max heat 109 117 106 87 109 116 108 87 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 78 98 74 88 69 88 71 92 Temp 96 95 83 78 96 93 79 75 86 83 73 70 84 85 75 72 89 87 Dewpt 75 76 71 69 74 76 76 74 76 74 72 69 72 72 70 69 73 73 PWind dir SW S W N N NE E SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC B1 B1 SC SC SC SC FW FW SC SC PoP 12hr 0 0 5 40 30 10 10 10 10 Rain shwrs C C S C Tstms C C S C $$ ILZ070-140900- Salem-Leckrone Field Airport-Marion IL 38.64N 88.96W Elev. 573 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 73 92 75 95 76 Temp 75 75 81 89 91 88 80 79 77 76 85 92 94 90 82 80 78 76 Dewpt 72 72 77 79 79 78 76 75 73 73 76 77 78 78 76 75 73 72 RH 90 90 88 73 68 72 88 88 87 90 75 62 60 68 82 85 85 87 Wind dir SE SE S SW S E E SE SE SE S SW SW S SE SE SE S Wind spd 1 1 2 2 3 3 5 4 4 3 3 3 3 2 3 3 3 2 Clouds B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 30 30 20 5 5 QPF 12hr 0.06 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S Tstms C S S S S Heat index 88104108101 86 81 94106110104 88 85 Max heat 106 109 97 107 112 99 85 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 96 77 96 73 87 67 86 68 90 Temp 93 90 81 77 94 89 78 74 84 82 72 69 83 82 72 70 86 85 Dewpt 76 75 71 70 74 75 75 73 74 72 71 68 70 70 69 68 71 71 PWind dir SW S W N N NE E SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC B1 B1 SC SC SC SC FW FW SC SC PoP 12hr 0 0 5 40 30 10 10 10 10 Rain shwrs C C S C Tstms C C S C $$ MOZ062-140900- Sullivan-Franklin MO 38.23N 91.16W Elev. 933 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 96 77 98 76 Temp 77 77 84 92 96 91 82 81 79 78 87 94 97 92 83 81 78 76 Dewpt 69 69 75 75 74 74 72 70 69 69 73 73 72 74 72 69 67 67 RH 76 76 74 58 49 58 72 69 72 74 63 51 45 56 70 67 69 74 Wind dir S S SW SW S S S S SW SW SW SW S S S S SW SW Wind spd 4 4 5 5 5 3 4 5 6 4 5 5 4 2 3 4 5 4 Clouds SC SC SC SC SC FW FW SC SC FW SC FW CL FW FW FW FW FW PoP 12hr 10 20 10 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 92103106101 87 85 94103106102 88 84 Max heat 105 107 97 85 105 107 97 83 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 75 97 72 86 68 87 70 91 Temp 95 93 80 76 94 91 77 73 83 81 72 69 84 83 74 72 88 85 Dewpt 70 72 67 67 71 74 73 72 75 74 71 69 72 72 69 67 72 72 PWind dir SW S W N N NE SE SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC B1 B1 B1 SC SC SC FW FW FW SC SC PoP 12hr 0 0 5 30 40 20 10 10 10 Rain shwrs C C S C S Tstms C C S C S $$ MOZ074-140900- Farmington Regional Airport-Saint Francois MO 37.76N 90.43W Elev. 947 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 73 97 76 98 76 Temp 77 77 83 94 96 90 83 81 78 77 86 96 98 92 84 81 78 76 Dewpt 70 70 75 74 73 75 73 72 70 70 73 72 72 74 72 70 68 67 RH 79 79 77 53 48 62 72 74 76 79 65 46 43 56 67 69 71 74 Wind dir S S SW SW S S S S S S SW SW S S S S SW SW Wind spd 4 4 4 5 6 4 5 5 5 4 5 5 5 3 4 4 4 3 Clouds B1 B1 SC SC SC SC FW FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 10 10 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 91104106102 89 85 93105108103 90 84 Max heat 106 110 98 83 105 109 98 83 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 99 76 99 73 89 68 88 69 92 Temp 96 94 81 77 97 93 78 74 86 83 73 70 86 84 74 71 89 87 Dewpt 70 71 68 67 69 72 72 72 75 75 72 70 72 73 70 68 72 72 PWind dir SW SW W N N NE E SE SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC B1 B1 SC SC FW FW FW SC FW PoP 12hr 0 0 5 20 40 20 10 10 10 Rain shwrs S S C S Tstms S S C S $$ ILZ079-140900- Chester-Randolph IL 37.92N 89.82W Elev. 670 ft 127 AM CDT Thu Aug 13 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 97 75 99 75 Temp 76 77 85 94 96 92 84 82 79 76 87 95 97 94 85 82 78 76 Dewpt 71 71 77 77 77 77 75 73 72 71 75 75 75 76 74 72 70 69 RH 85 82 77 58 55 62 74 74 79 85 68 53 50 56 70 72 76 79 Wind dir S SE S S S S S S S SW SW SW S S S S S SW Wind spd 4 3 3 3 5 5 8 6 5 3 4 3 3 4 5 5 4 3 Clouds B1 B1 B1 SC SC FW FW SC FW SC SC FW FW CL FW FW FW FW PoP 12hr 20 20 10 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S Heat index 95108111105 91 87 97107111107 92 87 Max heat 112 113 100 86 110 114 103 85 Extreme Heat W W W W W W W W W W W W W W W W W W Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 100 76 100 73 90 68 89 70 93 Temp 97 95 82 77 97 94 79 75 87 84 74 70 85 85 75 71 90 88 Dewpt 72 73 69 68 71 74 73 73 75 74 72 70 72 71 70 68 72 72 PWind dir SW S W N N NE E SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC B1 SC B1 SC SC SC FW FW FW SC SC PoP 12hr 0 0 5 30 30 20 10 10 10 Rain shwrs C S C S Tstms C S C S $$