Point Forecast Matrices
Issued by NWS Memphis, TN
Issued by NWS Memphis, TN
343 FOUS54 KMEG 190808 PFMMEG Point Forecast Matrices National Weather Service Memphis TN 307 AM CDT Wed Aug 19 2026 TNZ088-192100- Memphis-Shelby TN 35.04N 89.98W Elev. 298 ft 307 AM CDT Wed Aug 19 2026 Date Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 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 102 79 97 75 94 Temp 77 76 89 99102 97 87 84 81 79 86 93 94 90 82 79 77 75 84 91 94 90 Dewpt 73 73 74 73 70 70 71 72 72 73 74 74 73 73 75 75 74 74 75 73 71 69 RH 87 90 61 44 36 42 59 67 74 82 68 54 51 58 79 88 90 97 74 56 47 50 Wind dir S S W E S S S S S SW SW SW N NE NE NE E NE N N N N Wind spd 5 5 5 5 6 6 8 8 8 5 6 5 6 5 5 4 3 3 4 5 8 8 Clouds FW FW FW CL FW FW FW FW SC SC B1 SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 5 20 20 40 10 QPF 12hr 0 0.02 0 0.22 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Tstms S C S S Heat index 98109110104 93 90 85 94103104 98 89 92101101 95 Max heat 110 111 100 90 105 107 97 101 102 Extreme Heat W W W Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 73 96 74 95 74 95 76 98 Temp 77 73 93 91 78 75 92 90 78 75 91 91 79 76 94 93 Dewpt 72 72 70 68 70 70 70 68 69 68 69 68 68 68 69 68 PWind dir E N E NE E S SE W Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW SC FW FW SC SC FW FW FW FW PoP 12hr 5 10 10 10 20 20 10 20 Rain shwrs S S S S Tstms S S $$ TNZ052-192100- Jackson-Madison TN 35.60N 88.92W Elev. 413 ft 307 AM CDT Wed Aug 19 2026 Date Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 73 90 70 89 Temp 70 71 86 93 95 91 81 78 75 74 82 87 89 84 76 74 72 71 81 87 88 83 Dewpt 67 68 74 75 73 74 73 72 71 72 75 75 75 75 75 73 72 71 75 74 73 72 RH 90 90 68 56 49 58 77 82 87 93 79 68 64 74 97 97100100 82 65 61 70 Wind dir SE SE N E S SE S E S S NW W NW N NE E N N N N N N Wind spd 2 3 3 3 5 3 5 4 5 3 5 4 4 3 2 1 0 1 3 4 6 3 Clouds CL FW SC SC SC FW SC SC B1 B1 B1 FW SC FW SC SC SC SC FW FW FW FW PoP 12hr 10 50 30 40 5 QPF 12hr 0 0.11 0.02 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C S Heat index 94105105101 86 89 96 99 92 87 95 96 88 Max heat 105 106 95 96 99 85 95 97 Heat Y Y Y Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 91 69 90 68 90 70 93 Temp 72 69 88 85 72 70 88 84 72 69 87 84 73 71 90 87 Dewpt 71 69 71 70 70 69 71 69 67 67 70 69 67 66 70 69 PWind dir NE NW NE NE E S SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC FW SC SC FW FW FW FW PoP 12hr 5 5 10 20 20 20 20 20 Rain shwrs S S S S S Tstms S S S $$ ARZ026-192100- Jonesboro-Craighead AR 35.83N 90.65W Elev. 253 ft 307 AM CDT Wed Aug 19 2026 Date Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 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 101 75 93 72 93 Temp 76 75 89 98101 95 84 81 77 75 81 90 92 88 79 76 74 72 82 90 93 89 Dewpt 73 73 74 74 71 72 73 74 73 73 75 75 74 74 75 75 74 72 74 73 70 70 RH 90 94 61 47 38 48 70 79 87 94 82 62 56 63 88 97100100 77 58 47 54 Wind dir S SE NE SE S S E E E NE NE NE NE NE NE NE NE N NE NE NE NE Wind spd 5 4 5 5 8 6 6 5 5 5 5 4 5 6 5 3 3 3 4 5 6 5 Clouds CL CL SC FW FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW FW FW CL FW PoP 12hr 10 50 40 20 0 QPF 12hr 0 0.04 0.27 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S Tstms S S C C S Heat index 98109110104 91 86 87100103 97 81 88 99100 94 Max heat 110 111 102 86 102 105 94 101 101 Extreme Heat W W W Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 71 96 72 94 71 94 72 98 Temp 75 71 93 90 76 73 91 88 76 72 90 90 78 73 95 92 Dewpt 72 71 70 69 71 70 70 69 69 68 69 67 69 67 69 67 PWind dir E N E E E SE E E Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW SC SC SC SC SC FW FW FW FW PoP 12hr 5 10 10 20 20 20 10 10 Rain shwrs S S S S Tstms S S S $$ MSZ016-192100- Tupelo-Lee MS 34.27N 88.77W Elev. 354 ft 307 AM CDT Wed Aug 19 2026 Date Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 99 76 97 73 94 Temp 73 73 87 97 99 93 81 78 77 77 89 95 96 90 79 76 74 73 84 91 93 88 Dewpt 73 73 75 74 72 72 74 73 73 73 75 74 73 73 75 75 74 73 75 74 72 72 RH 100100 68 48 42 51 79 85 87 87 64 51 48 58 88 97100100 74 58 51 59 Wind dir N S SW NW SE S S SW S S W W NW SE S E NW N N NW NW N Wind spd 0 1 3 3 3 3 3 3 3 3 5 5 4 2 2 1 1 2 2 4 5 3 Clouds SC FW FW SC FW FW FW FW FW SC FW SC SC B1 SC SC SC SC SC FW FW FW PoP 12hr 10 5 30 60 20 QPF 12hr 0 0 0.11 0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L S S Tstms C S S S S Heat index 96109109101 86 99106106 98 92101101 95 Max heat 109 110 94 106 106 95 101 103 Heat Y Y Y Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 95 71 95 71 94 72 96 Temp 74 71 92 88 74 72 92 89 75 72 91 88 75 73 93 90 Dewpt 73 71 70 68 70 70 70 68 69 68 69 68 69 68 70 68 PWind dir N N NE NE NE SW SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW SC FW FW SC FW FW SC FW PoP 12hr 5 5 10 10 20 20 20 20 Rain shwrs S S S S $$