Point Forecast Matrices
Issued by NWS Memphis, TN
Issued by NWS Memphis, TN
373 FOUS54 KMEG 210807 PFMMEG Point Forecast Matrices National Weather Service Memphis TN 307 AM CDT Tue Jul 21 2026 TNZ088-212100- Memphis-Shelby TN 35.04N 89.98W Elev. 298 ft 307 AM CDT Tue Jul 21 2026 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 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 78 91 71 88 Temp 79 80 90 96 98 96 87 83 80 78 84 89 90 85 78 75 72 71 79 85 87 83 Dewpt 76 76 78 77 76 77 77 76 75 72 72 71 70 68 68 66 65 64 65 64 64 63 RH 91 88 68 55 50 55 72 80 85 82 67 56 52 57 71 74 79 79 62 50 46 51 Wind dir S S SW SW W W SW N N NE N N N N NE NE NE NE NE NE NE NE Wind spd 2 3 4 4 4 3 3 3 8 11 11 10 12 11 10 9 9 9 9 10 11 10 Clouds FW FW FW SC FW SC B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 30 0 0 0 QPF 12hr 0 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C C Heat index 86105112114111 99 91 84 90 94 96 88 86 88 84 Max heat 87 114 115 107 91 95 98 86 86 89 Extreme Heat W W W W W W Date Fri 07/24/26 Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 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 91 73 92 75 95 77 97 Temp 73 70 88 87 76 75 88 88 78 76 93 92 81 78 95 94 Dewpt 63 64 66 67 68 70 73 73 73 72 75 74 73 73 74 72 PWind dir NE NE E SW S W SW W Wind char LT LT LT LT LT LT LT GN Avg clouds SC SC SC SC B1 SC SC SC SC FW FW FW CL FW FW FW PoP 12hr 0 10 30 40 10 5 5 10 Rain shwrs C C Tstms S C $$ TNZ052-212100- Jackson-Madison TN 35.60N 88.92W Elev. 413 ft 307 AM CDT Tue Jul 21 2026 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 73 87 67 84 Temp 76 77 89 93 94 92 82 78 75 74 81 85 85 81 74 70 68 67 75 81 83 79 Dewpt 75 75 79 78 77 78 76 75 73 72 72 71 69 67 67 65 63 63 64 64 64 62 RH 97 94 73 62 58 64 82 91 94 93 74 63 59 63 79 84 84 87 69 56 53 56 Wind dir S S SW SW W SW S NW N N N N N N NE NE NE NE NE NE N N Wind spd 1 2 4 4 4 2 2 2 4 6 9 9 11 10 8 5 6 6 8 9 9 8 Clouds FW FW SC FW SC B1 B1 B2 SC FW FW FW SC SC FW FW SC FW FW FW FW FW PoP 12hr 20 40 0 0 0 QPF 12hr 0.03 0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Tstms S C C Obvis PF Heat index 105109109107 89 85 90 89 83 83 84 Max heat 109 111 102 90 92 83 84 Extreme Heat W W W W W W Date Fri 07/24/26 Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 87 69 89 71 92 73 94 Temp 67 67 84 82 72 71 85 85 74 73 90 89 76 75 91 89 Dewpt 62 63 67 67 67 70 73 72 71 71 74 74 72 72 74 73 PWind dir NE NE NE SW N W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 SC SC SC FW FW FW SC SC SC PoP 12hr 0 5 40 30 10 5 5 10 Rain shwrs C C C Tstms C S C $$ ARZ026-212100- Jonesboro-Craighead AR 35.83N 90.65W Elev. 253 ft 307 AM CDT Tue Jul 21 2026 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 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 75 86 69 83 Temp 78 79 89 96 99 95 85 81 77 75 80 84 85 83 76 73 70 69 76 81 82 80 Dewpt 76 76 79 79 77 79 77 73 70 69 70 69 68 67 66 66 63 62 64 64 64 63 RH 94 91 73 58 50 60 77 77 79 82 72 61 57 59 71 79 78 78 66 56 55 56 Wind dir SW SW W W W SW NE N N N N N N NE NE NE NE NE NE NE NE NE Wind spd 2 3 3 4 4 3 3 6 10 10 11 11 11 9 6 6 8 8 10 10 10 9 Clouds FW FW FW SC SC SC B1 FW FW FW FW FW FW CL CL FW FW FW FW SC SC SC PoP 12hr 30 40 0 0 0 QPF 12hr 0 0.20 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Tstms S C S Heat index 80106115116114 95 86 83 88 89 86 83 84 80 Max heat 86 116 117 108 84 90 90 84 83 85 Extreme Heat W W W W W W Date Fri 07/24/26 Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 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 85 70 89 73 94 75 96 Temp 71 68 82 82 73 72 85 86 77 74 91 91 79 77 93 92 Dewpt 62 63 67 68 68 70 74 74 73 72 76 75 73 73 76 74 PWind dir NE NE NE S S SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 B1 SC SC SC FW FW FW CL FW FW SC PoP 12hr 0 5 40 40 5 0 5 5 Rain shwrs C C C Tstms C S C $$ MSZ016-212100- Tupelo-Lee MS 34.27N 88.77W Elev. 354 ft 307 AM CDT Tue Jul 21 2026 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 76 93 72 89 Temp 76 77 88 92 95 92 82 79 78 77 86 91 91 86 78 75 73 72 79 86 89 85 Dewpt 76 76 77 77 75 77 76 75 75 75 76 75 72 71 70 69 68 67 67 68 66 65 RH 100 97 70 62 53 62 82 88 91 94 72 60 54 61 76 82 84 84 67 55 47 51 Wind dir N S S N S S S S SE E E N N N N NE NE NE NE N N N Wind spd 0 1 2 0 1 1 1 2 3 2 3 6 10 11 10 9 9 9 9 8 9 9 Clouds FW FW FW FW SC FW B1 B1 B2 B1 SC FW SC FW SC SC SC SC SC FW FW FW PoP 12hr 20 40 10 5 5 QPF 12hr 0 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S Obvis PF PF Heat index 100106107106 89 95102 99 91 89 92 87 Max heat 107 110 102 103 103 86 89 92 Heat Y Y Y Y Y Y Date Fri 07/24/26 Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 91 73 92 73 94 74 96 Temp 73 71 89 87 75 74 88 87 76 75 91 90 77 76 93 91 Dewpt 66 66 69 68 70 72 73 73 73 73 74 74 73 73 73 72 PWind dir NE N E SW SW W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 SC SC SC SC FW FW FW FW FW PoP 12hr 0 10 20 40 20 20 5 20 Rain shwrs S C C S S S S Tstms C S S S S $$