Point Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
336 FOUS53 KLSX 180536 PFMLSX Point Forecast Matrices National Weather Service Saint Louis MO 1236 AM CDT Tue Aug 18 2026 MOZ063-190900- Lambert Saint Louis International Airport-Saint Louis MO 38.75N 90.37W Elev. 618 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 72 83 69 Temp 71 69 68 78 84 87 85 79 77 75 73 75 79 83 80 75 73 71 69 Dewpt 66 67 66 66 66 66 68 68 68 69 70 70 72 73 72 73 72 71 69 RH 84 93 93 67 55 50 57 69 74 82 90 84 79 72 77 94 97100100 Wind dir S W SW SW SW SW SE SE S NW S S SE NE N NE N NE NE Wind spd 1 2 2 4 4 4 5 5 4 3 5 6 5 6 8 6 5 4 4 Clouds SC FW SC FW SC B1 SC SC B1 OV OV B2 B1 B2 B1 B1 B1 B2 B1 PoP 12hr 0 0 70 70 60 QPF 12hr 0 0 0.69 0.09 0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C S C C L L S Tstms C C L C C S C C L L S Heat index 87 90 88 89 84 Max heat 87 92 86 90 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 66 86 68 87 66 84 66 85 Temp 80 79 71 67 83 82 73 69 84 81 71 67 80 80 70 66 81 81 Dewpt 70 69 68 66 68 69 69 67 68 67 66 64 63 64 64 63 65 66 PWind dir NE NE NE S NW N N E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW SC SC FW FW FW FW SC SC B1 B1 B1 PoP 12hr 20 5 5 10 20 5 5 10 10 Rain shwrs S S Tstms S S $$ ILZ095-190900- Quincy Regional Baldwin Field Airport-Adams IL 39.94N 91.19W Elev. 768 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 83 68 79 64 Temp 66 65 65 75 81 82 81 73 71 70 68 72 76 79 77 71 68 66 64 Dewpt 64 63 63 68 68 70 71 70 69 69 68 70 71 72 71 69 67 65 64 RH 93 93 93 79 65 67 72 90 93 97100 93 85 79 82 93 97 97100 Wind dir NW S S SW SW SW S W NE S S E E NE NE NE NE NE NE Wind spd 1 3 4 6 8 8 5 4 4 3 3 4 5 5 5 4 3 3 4 Clouds CL FW B1 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 SC SC SC SC SC PoP 12hr 0 10 80 40 20 QPF 12hr 0 0.01 0.55 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C D C C S C S S S Tstms S C D C C S C S S S Heat index 84 86 85 Max heat 84 88 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 63 81 66 80 62 79 62 80 Temp 77 76 67 64 80 79 69 66 78 77 65 63 77 76 66 63 77 77 Dewpt 68 69 64 64 69 71 67 66 68 68 63 61 64 66 63 62 66 69 PWind dir E SE SW SW NW N NE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW FW FW FW SC SC FW FW FW FW SC SC SC B1 B1 PoP 12hr 5 0 5 30 10 5 5 20 10 Rain shwrs S C S Tstms S $$ MOZ027-190900- Hannibal-Marion MO 39.73N 91.44W Elev. 769 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 64 84 69 79 65 Temp 64 66 65 76 81 83 82 75 72 70 70 72 76 79 77 72 69 67 65 Dewpt 63 63 63 67 68 69 72 70 70 70 69 70 72 72 72 70 68 66 65 RH 97 90 93 74 65 63 72 84 93100 97 93 87 79 85 93 97 97100 Wind dir S S S S SW SW SW W N S SE E E NE NE NE NE NE NE Wind spd 1 3 3 6 6 6 3 3 4 3 3 4 4 4 3 2 2 2 2 Clouds CL FW SC B2 B2 B2 B1 B1 OV OV OV OV B2 B2 B1 B1 SC SC SC PoP 12hr 0 10 80 40 20 QPF 12hr 0 0 0.52 0.07 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D L C C S S S Tstms S D L C C S S S Heat index 84 87 87 Max heat 84 89 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 80 64 81 66 80 63 80 63 81 Temp 78 77 68 65 79 78 69 67 79 77 66 64 78 77 67 64 78 77 Dewpt 68 69 65 65 68 70 67 66 68 68 63 62 64 66 63 62 66 69 PWind dir NE SE S SW NW N NE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW FW SC SC FW FW FW FW SC SC SC B1 SC PoP 12hr 10 5 5 30 20 5 10 20 20 Rain shwrs S C S S S S Tstms S $$ MOZ042-190900- Mexico-Audrain MO 39.16N 91.82W Elev. 823 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 84 66 79 63 Temp 63 63 63 75 81 84 82 73 71 68 67 71 75 79 77 71 68 66 64 Dewpt 63 62 62 67 68 69 72 69 69 68 67 71 72 73 72 71 68 66 64 RH 100 97 97 76 65 61 72 87 93100100100 90 82 85100100100100 Wind dir E S S S SW SW S E NE N E SE E NE NE NE NE NE NE Wind spd 1 2 4 8 5 5 3 5 4 8 5 6 6 5 5 4 2 2 3 Clouds CL FW SC SC B1 B1 FW SC B2 OV OV B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 5 80 50 30 QPF 12hr 0 0 0.42 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L D C S S S S C C Tstms S L D C S S S S C C Heat index 84 88 87 Max heat 84 88 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 61 81 64 81 61 79 61 81 Temp 77 76 66 62 79 79 68 64 79 78 66 62 77 77 66 62 78 79 Dewpt 69 69 66 62 70 71 67 64 69 68 64 61 65 66 63 61 67 70 PWind dir NE E S S NW N E E SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 SC FW FW FW FW FW FW SC FW FW FW SC SC SC SC B1 B1 PoP 12hr 10 0 5 20 10 5 10 20 20 Rain shwrs S S S Tstms S $$ MOZ041-190900- Columbia Regional Airport-Boone MO 38.82N 92.22W Elev. 889 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 64 88 70 82 67 Temp 66 66 65 76 83 87 85 77 74 71 70 72 77 81 78 73 71 69 67 Dewpt 64 64 64 66 67 68 71 69 69 69 70 71 72 74 72 72 71 69 67 RH 93 93 97 71 59 53 63 76 84 93100 97 85 79 82 97100100100 Wind dir SE SE S S SW S E E NE NE SE E E NE NE NE NE NE NE Wind spd 4 3 4 6 5 4 4 5 5 6 6 6 6 6 6 6 5 4 5 Clouds FW FW SC FW SC SC CL FW B1 OV OV B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 5 80 50 40 QPF 12hr 0 0 0.29 0.04 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C S C C C C Tstms S L L C S C C C C Heat index 86 91 90 87 Max heat 86 92 86 88 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 82 64 85 67 85 64 83 64 85 Temp 78 77 69 65 82 81 71 67 82 80 69 65 79 79 68 64 80 81 Dewpt 70 70 68 65 70 71 68 66 69 68 65 62 65 66 63 62 68 69 PWind dir NE E S SE NW NE E E SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 SC FW CL FW FW FW FW SC FW FW FW FW SC SC SC SC SC PoP 12hr 10 5 5 20 20 5 20 20 20 Rain shwrs S S S S S Tstms S $$ MOZ048-190900- Jefferson City Memorial Airport-Cole MO 38.59N 92.16W Elev. 549 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 91 71 84 68 Temp 66 67 66 77 85 90 87 78 75 73 71 74 79 84 80 74 72 70 69 Dewpt 66 66 65 67 66 67 71 70 69 70 70 72 73 74 73 73 72 70 69 RH 100 97 97 71 53 47 59 76 82 90 97 93 82 72 79 97100100100 Wind dir E S S S W SE E E E NE SE E E NE NE NE NE NE NE Wind spd 2 1 2 5 4 5 5 5 5 8 6 8 5 5 5 4 2 2 2 Clouds CL FW FW FW FW FW CL CL SC OV OV B1 B2 B1 B1 B1 B1 B2 B1 PoP 12hr 0 0 70 40 50 QPF 12hr 0 0 0.34 0.04 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C S C C C C Tstms L L C S C C C C Heat index 88 93 92 80 90 84 Max heat 88 95 89 84 91 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 66 87 67 87 65 86 65 88 Temp 80 79 70 67 83 83 72 68 83 82 70 65 81 81 70 66 83 83 Dewpt 71 71 69 67 70 71 69 67 69 69 66 63 65 66 64 63 67 69 PWind dir NE E E SE NW NE E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW CL FW FW FW FW SC FW FW FW FW SC SC SC SC SC PoP 12hr 10 5 5 20 20 5 20 20 20 Rain shwrs S S S S S S Tstms S S $$ MOZ050-190900- Fulton-Callaway MO 38.85N 91.95W Elev. 770 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 63 87 68 81 65 Temp 65 64 64 75 82 86 83 75 72 70 68 72 77 80 78 72 70 67 66 Dewpt 64 64 63 67 68 68 72 69 69 69 68 72 73 74 73 72 70 67 66 RH 97100 97 76 63 55 70 82 90 97100100 87 82 85100100100100 Wind dir SE S S S SW S E E E NE SE SE E NE NE NE NE NE NE Wind spd 2 2 3 6 5 4 4 4 4 5 8 6 6 5 5 5 3 3 4 Clouds FW FW SC SC SC SC FW CL B1 OV OV OV B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 80 50 50 QPF 12hr 0 0 0.24 0.04 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S S C C Tstms S C L C S S S C C Heat index 85 90 88 85 Max heat 86 92 85 85 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 63 83 65 83 62 81 62 83 Temp 78 76 67 64 81 80 69 66 80 78 67 63 77 77 67 63 79 79 Dewpt 71 70 67 64 70 71 68 66 69 69 65 62 66 66 63 62 68 70 PWind dir NE E S NE NW NE E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW CL FW FW FW FW SC FW FW FW FW SC SC SC B1 SC PoP 12hr 10 5 5 20 20 5 20 20 20 Rain shwrs S S S S S $$ MOZ062-190900- Washington-Franklin MO 38.55N 91.01W Elev. 568 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 89 68 84 65 Temp 68 66 64 77 84 87 84 75 73 71 69 73 79 83 79 73 72 69 66 Dewpt 65 65 63 69 69 69 72 70 69 69 69 73 75 76 74 73 72 69 66 RH 90 97 97 76 61 55 67 84 87 93100100 88 80 85100100100100 Wind dir W S S S SW S E SE SE W S SE SE N NE NE NE N NE Wind spd 1 1 1 4 4 3 3 4 4 4 5 6 5 2 2 1 0 0 0 Clouds FW CL FW FW FW SC SC CL SC B2 OV B2 B2 B1 B1 B1 B1 B2 B1 PoP 12hr 0 0 60 50 60 QPF 12hr 0 0 0.14 0.04 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S C C L L S Tstms S C C S S S C C L L S Heat index 88 91 90 80 91 Max heat 88 93 86 85 93 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 63 85 64 85 62 83 62 85 Temp 80 77 69 64 82 81 69 65 83 79 68 64 80 78 67 63 81 79 Dewpt 73 72 69 64 71 72 69 65 71 70 66 63 66 67 64 62 68 70 PWind dir NE NE N W NW N NE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW FW SC FW FW FW FW SC SC SC B1 SC PoP 12hr 20 5 5 10 20 5 10 20 20 Rain shwrs S S S S Tstms S S $$ ILZ060-190900- Litchfield-Montgomery IL 39.16N 89.67W Elev. 690 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 60 83 66 80 64 Temp 64 64 64 75 81 82 81 73 71 69 67 72 77 80 78 72 69 67 65 Dewpt 63 63 63 66 67 68 69 68 66 67 67 70 72 73 72 71 69 67 65 RH 97 97 97 74 63 63 67 84 84 93100 93 85 79 82 97100100100 Wind dir W W SW SW SW SW S S S NW SW S S N NE NE NE NE NE Wind spd 1 2 2 4 5 4 4 5 4 3 6 4 5 3 3 3 2 2 3 Clouds SC FW FW FW FW SC B1 SC B1 OV B2 B1 B2 B2 B1 B1 B1 B2 B1 PoP 12hr 0 0 60 70 40 QPF 12hr 0 0 0.25 0.46 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C C C C C C C Tstms S L L C C C C C C C Heat index 84 85 84 84 Max heat 84 87 85 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 80 61 82 63 82 60 79 59 81 Temp 78 76 66 62 80 79 68 64 80 78 66 62 77 76 65 60 78 77 Dewpt 68 68 65 62 67 68 66 64 68 67 64 61 63 64 62 60 64 66 PWind dir NE NE N NW NW N N E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW SC SC FW FW FW FW SC SC SC SC B1 PoP 12hr 10 5 5 20 20 5 5 10 10 Rain shwrs S S S Tstms S S S $$ ILZ101-190900- Belleville-Saint Clair IL 38.55N 89.84W Elev. 459 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 86 70 83 68 Temp 69 66 66 77 82 85 83 75 73 72 70 74 79 84 81 74 72 70 68 Dewpt 68 66 66 69 69 70 72 69 68 69 70 73 75 77 75 74 72 70 68 RH 97100100 76 65 61 70 82 84 90100 97 88 80 82100100100100 Wind dir N NW W SW SW S SE S S S SW S S E NE NE N N N Wind spd 0 1 1 3 3 3 3 4 4 3 4 6 5 4 4 3 2 2 2 Clouds SC CL FW CL FW FW B1 CL CL B2 OV B2 B2 B1 B1 B1 B1 B2 B2 PoP 12hr 0 0 50 70 70 QPF 12hr 0 0 0.32 0.20 0.69 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S C C L L C Tstms C L C C S C C L L C Heat index 85 90 88 81 94 86 Max heat 86 91 83 85 94 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 64 84 66 85 64 83 63 84 Temp 79 79 70 65 82 81 71 67 82 80 69 65 80 79 68 64 81 80 Dewpt 73 72 69 65 72 72 70 67 72 70 67 64 66 67 65 63 68 69 PWind dir NE NE NE NE NW N N E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW FW SC FW FW FW FW SC SC SC B1 B1 PoP 12hr 30 5 5 20 20 5 5 10 10 Rain shwrs C S S Tstms C S S $$ ILZ070-190900- Salem-Leckrone Field Airport-Marion IL 38.64N 88.96W Elev. 573 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 62 84 68 82 66 Temp 66 64 64 76 81 83 81 73 71 70 69 73 77 82 80 73 71 69 67 Dewpt 66 64 64 67 67 67 69 67 67 67 68 70 73 74 73 72 71 69 67 RH 100100100 74 63 59 67 81 87 90 97 90 87 77 79 97100100100 Wind dir W N N SW SW SW S S S SW W W S W N NE NE NE NE Wind spd 1 2 1 1 3 3 3 4 4 2 4 5 5 2 2 1 1 1 2 Clouds SC CL CL CL FW CL SC CL CL SC OV OV B2 B1 B1 SC B1 B1 B1 PoP 12hr 0 0 30 70 70 QPF 12hr 0 0 0.14 0.68 0.36 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C L L L L S Tstms S C L C C L L L L S Heat index 83 86 84 88 82 Max heat 83 87 90 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 82 63 83 64 84 63 81 61 81 Temp 79 78 68 64 81 80 69 66 81 79 67 64 78 77 66 62 79 78 Dewpt 70 69 67 64 68 69 67 65 69 67 65 63 64 64 63 61 65 66 PWind dir NE NE N W NW N N E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW FW FW FW FW SC FW FW CL FW SC SC SC B1 SC PoP 12hr 20 5 5 20 20 5 5 10 10 Rain shwrs S S S S S Tstms S S S S S $$ MOZ062-190900- Sullivan-Franklin MO 38.23N 91.16W Elev. 933 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 89 70 84 66 Temp 67 65 64 77 85 88 84 75 74 72 70 74 81 83 78 72 71 69 67 Dewpt 64 65 63 67 66 66 70 68 67 68 69 72 74 75 74 72 71 69 67 RH 90100 97 71 53 48 63 79 79 87 97 93 79 77 88100100100100 Wind dir E S S S SW SW E SE SE W SE SE S N NE NE NE NE NE Wind spd 1 2 2 5 4 2 3 4 5 5 6 8 8 4 3 3 2 2 2 Wind gust 17 Clouds SC CL FW CL CL CL CL CL SC B1 B2 B1 B1 B1 B1 B1 B2 B2 B1 PoP 12hr 0 0 60 50 70 QPF 12hr 0 0 0.16 0.07 0.30 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C L L S Tstms S C C C S S C C L L S Heat index 87 91 88 86 90 Max heat 87 92 85 86 91 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 63 84 65 85 63 82 62 84 Temp 78 76 68 64 82 79 69 66 82 79 67 64 79 77 66 63 81 80 Dewpt 73 72 68 64 70 71 68 66 70 69 66 63 66 67 64 62 67 69 PWind dir NE NE NE S NW N NE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC FW FW FW SC FW FW FW FW SC SC B1 SC SC PoP 12hr 20 5 5 10 20 5 20 20 20 Rain shwrs S S S S S Tstms S S $$ MOZ074-190900- Farmington Regional Airport-Saint Francois MO 37.76N 90.43W Elev. 947 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 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 63 89 69 86 66 Temp 68 66 65 77 86 89 85 76 73 71 70 75 82 86 81 74 72 69 67 Dewpt 67 65 65 65 66 67 69 68 67 67 68 71 74 75 74 74 72 69 67 RH 97 97100 67 51 48 59 76 81 87 93 87 77 70 79100100100100 Wind dir N W SW S SW S SE S S S N SE S SW N NE NE NE N Wind spd 0 1 1 4 4 3 4 4 4 3 5 8 5 4 4 3 2 2 2 Clouds SC FW CL CL CL CL CL CL CL SC B2 B2 CL B1 B1 B1 B2 B2 B2 PoP 12hr 0 0 40 50 80 QPF 12hr 0 0 0.07 0.20 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S C C D D C Tstms S C C C S C C D D C Obvis PF Heat index 88 92 89 89 95 87 Max heat 89 93 86 89 96 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 82 63 84 64 86 63 83 62 84 Temp 79 78 69 64 82 80 69 66 84 80 68 64 81 79 67 63 82 80 Dewpt 74 73 69 64 70 71 68 65 70 69 66 63 65 66 64 62 66 68 PWind dir NE NE NE S NW N N E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC B1 SC PoP 12hr 40 5 5 10 20 5 10 10 20 Rain shwrs C S S S Tstms C S S $$ ILZ079-190900- Chester-Randolph IL 37.92N 89.82W Elev. 670 ft 1236 AM CDT Tue Aug 18 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 86 68 85 66 Temp 70 67 66 76 83 86 83 75 73 71 69 75 81 85 81 75 73 70 67 Dewpt 67 66 64 68 68 69 70 68 67 67 68 72 75 76 74 75 73 70 67 RH 90 97 93 76 61 57 65 79 81 87 97 90 82 75 79100100100100 Wind dir S NW W S SW S E SE S SE NW S SE NW N NE N N N Wind spd 1 1 1 2 3 2 3 5 4 4 4 8 6 3 4 3 2 3 2 Clouds SC FW FW CL CL CL CL CL CL SC B2 B2 SC SC B1 B1 B2 B2 B1 PoP 12hr 0 0 30 50 80 QPF 12hr 0 0 0.05 0.15 0.66 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S L L D D C Tstms C C S S L L D D C Heat index 86 90 87 87 95 87 Max heat 88 92 83 87 99 85 Date 08/20 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 64 83 65 85 63 83 62 84 Temp 79 78 70 65 81 79 70 66 83 79 70 65 80 78 68 63 80 80 Dewpt 74 73 70 65 71 71 69 66 71 70 67 64 66 67 64 62 67 68 PWind dir NE NE N SE NW N N E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC B1 PoP 12hr 30 5 5 10 20 5 5 10 10 Rain shwrs C S S S Tstms C S S $$