FOUS54 KMEG 180808 PFMMEG Point Forecast Matrices National Weather Service Memphis TN 308 AM CDT Mon May 18 2026 TNZ088-182100- Memphis-Shelby TN 35.04N 89.98W Elev. 298 ft 308 AM CDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 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 89 73 90 68 81 Temp 74 73 80 84 88 87 81 78 75 74 81 87 89 85 77 74 71 69 75 78 80 77 Dewpt 68 68 70 70 68 66 66 66 67 68 71 70 70 69 69 68 68 68 70 70 69 66 RH 82 84 72 63 52 50 60 67 76 82 72 57 54 59 76 82 90 97 84 76 69 69 Wind dir S S S S S S S S S S S S S S S SW SW N N E NE NE Wind spd 10 10 12 13 13 10 10 10 11 10 11 11 10 8 4 2 1 2 3 4 5 8 Wind gust 20 20 Clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 10 20 60 70 90 QPF 12hr 0 0 0.19 0.35 0.54 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L L L L L D D D D L Tstms S S C C C C S S S C C Heat index 82 89 92 89 83 84 92 94 89 83 Max heat 90 92 88 92 94 88 83 Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 66 81 66 83 67 85 Temp 69 65 76 78 70 68 77 78 71 68 80 80 71 69 82 83 Dewpt 64 64 67 66 66 66 69 66 67 67 69 67 67 67 69 66 PWind dir NE E SE S S S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 70 70 80 80 70 60 40 40 Rain shwrs L C L L L D L D L L L L C C C C Tstms C C C C C S C C S S C C C S C $$ TNZ052-182100- Jackson-Madison TN 35.60N 88.92W Elev. 413 ft 308 AM CDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 72 89 66 80 Temp 71 72 80 84 87 86 78 75 73 74 81 86 87 83 75 71 68 67 74 77 79 76 Dewpt 64 67 69 68 66 65 65 65 66 68 70 70 69 68 68 67 67 67 69 70 69 65 RH 79 84 69 59 50 50 64 71 79 82 69 59 55 61 79 87 97100 84 79 72 69 Wind dir S S S S S S S S S S S S S S S SW S N N E NE N Wind spd 8 9 11 12 11 8 6 8 9 9 11 10 9 5 3 1 1 0 3 4 4 6 Clouds B1 SC B1 B1 SC B1 SC B1 B1 B2 B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 20 20 40 70 90 QPF 12hr 0 0 0.06 0.35 0.42 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L L L D D D D L Tstms S C C C C C C S S S C Heat index 83 87 89 88 85 91 91 86 Max heat87 90 84 91 92 83 Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 79 64 80 65 82 65 84 Temp 66 63 76 76 67 66 76 77 68 67 79 79 68 67 82 82 Dewpt 63 63 67 65 65 65 69 65 66 67 69 66 66 67 69 66 PWind dir NE E SE S S SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 PoP 12hr 60 70 70 80 70 70 40 40 Rain shwrs L C L L C L D D L L L L C C C C Tstms S S C C C S C C S S C S S S C $$ ARZ026-182100- Jonesboro-Craighead AR 35.83N 90.65W Elev. 253 ft 308 AM CDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 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 88 72 88 66 76 Temp 74 74 79 84 86 86 80 77 75 74 82 86 86 83 75 72 70 67 71 73 75 73 Dewpt 69 69 70 70 68 67 66 66 67 69 70 71 71 70 70 68 68 67 66 66 66 62 RH 84 84 74 63 55 53 62 69 76 84 67 61 61 65 84 87 93100 84 79 74 68 Wind dir S S S S S S S S S S S SW SW SW SW S W N NE NE N NE Wind spd 12 12 16 17 17 13 11 11 12 12 14 14 12 6 2 1 1 5 10 10 10 10 Wind gust 26 27 27 25 Clouds SC B2 B1 B2 B1 SC SC SC SC B1 B1 B1 B1 B2 B1 B2 B2 OV B2 B2 B2 B2 PoP 12hr 30 20 60 80 70 QPF 12hr 0.01 0 0.05 0.46 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S L L L L D D L L L L C Tstms S S S C C C S C C S S S Heat index 88 90 89 81 85 91 91 87 Max heat 88 92 87 92 94 83 Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 61 77 63 79 65 81 65 83 Temp 66 62 73 75 68 66 75 77 69 67 79 79 70 68 81 82 Dewpt 59 59 64 64 64 65 67 66 66 67 68 67 65 67 68 67 PWind dir NE NE E S S SW SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 OV B2 B1 B2 B2 B1 SC B1 B1 B1 PoP 12hr 40 40 70 70 60 40 20 40 Rain shwrs C C C C C L L L L C C C S S C C Tstms S S S C S C C S S C S S S C $$ MSZ016-182100- Tupelo-Lee MS 34.27N 88.77W Elev. 354 ft 308 AM CDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 70 90 66 84 Temp 68 68 78 84 87 86 77 73 72 72 81 87 88 83 74 70 68 68 77 81 82 79 Dewpt 65 66 68 66 65 64 66 67 68 68 70 68 67 67 68 68 67 68 71 70 69 67 RH 90 93 71 55 48 48 69 81 87 87 69 53 5059 82 93 97100 82 69 65 67 Wind dir S S S S S S S S S S S S S S S S N N W NE SE NE Wind spd 4 6 11 12 11 8 6 6 5 6 9 10 9 4 2 1 0 0 1 3 3 2 Clouds SC SC B1 SC SC FW SC B1 B1 B2 SC SC SC SC SC SC B1 B1 B1 B2 B1 B2 PoP 12hr 10 5 20 60 90 QPF 12hr 0 0 0.02 0.10 0.52 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L D D D D D Tstms S S S C C S C C C C Heat index 86 89 87 85 91 91 86 85 85 Max heat 86 90 84 91 93 85 86 Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 82 64 82 65 83 64 84 Temp 68 66 79 78 68 66 79 78 68 67 80 79 68 67 82 81 Dewpt 66 66 68 67 67 66 69 66 67 67 69 67 67 66 69 67 PWind dir NE E SE S S SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 PoP 12hr 80 80 70 90 80 80 40 50 Rain shwrs D C C D L L L D L D L D C C C C Tstms C C C C S C C C S C S S S C $$