FOUS54 KJAN 180510 PFMJAN Point Forecast Matrices National Weather Service Jackson MS 1210 AM CDT Mon May 18 2026 MSZ049-190900- Jackson-Hinds MS 32.32N 90.08W Elev. 320 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 69 88 72 88 69 Temp 73 72 72 78 85 85 81 76 75 74 73 81 87 85 80 73 73 71 70 Dewpt 71 70 69 73 74 74 73 72 72 71 71 75 76 75 74 72 71 70 70 RH 93 93 90 85 70 70 77 87 90 90 93 82 70 72 82 97 93 97100 Wind dir SE SE SE S S S S S S S SE S S S S S S S SE Wind spd 5 5 6 9 11 10 8 6 5 4 4 8 8 8 3 2 1 0 0 Wind gust 16 17 16 14 Clouds B1 OV OV B2 B1 B1 B1 B1 SC B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 10 30 10 50 60 QPF 12hr 0 0.02 0 0.07 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C L L C C L Tstms S C S C C C C S Heat index 92 92 86 87 97 93 Max heat 96 98 84 100 100 84 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 67 83 67 83 67 82 68 83 Temp 81 80 70 69 81 78 70 69 80 77 70 69 80 77 71 69 81 78 Dewpt 75 73 70 68 74 73 70 69 75 74 70 69 76 74 70 69 76 75 PWind dir SE E S S S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 PoP 12hr 80 60 60 50 80 60 70 30 70 Rain shwrs L D L C C L C C C D L L C L C C C L Tstms C L C S S C C C S C C S C S S C $$ MSZ052-190900- Meridian-Lauderdale MS 32.33N 88.75W Elev. 320 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 88 69 88 68 Temp 69 67 68 77 84 86 82 74 72 71 71 79 85 87 81 72 70 69 70 Dewpt 66 65 65 68 68 68 70 69 68 68 68 69 68 68 70 69 68 67 68 RH 90 93 90 74 59 55 67 84 87 90 90 72 57 53 69 90 93 93 93 Wind dir S S SE S S S S S S S SE S S S S S S SW W Wind spd 3 3 4 8 9 9 5 4 3 3 3 6 8 6 2 1 1 0 0 Wind gust 14 13 Clouds B1 B1 B2 B1 SC SC B1 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B1 PoP 12hr 5 10 10 10 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S STstms S S S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 66 85 67 84 67 83 67 83 Temp 85 80 69 68 82 79 69 69 80 78 69 69 80 77 69 69 81 78 Dewpt 69 70 67 67 70 70 67 68 71 71 68 68 72 71 68 68 72 72 PWind dir S N S S S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 B2 B1 B1 B2 B1 B2 B2 OV B2 B2 B1 B2 B1 PoP 12hr 40 50 60 30 70 50 70 30 60 Rain shwrs S C C C S L C C C L C C L L C S C L Tstms S C C C S S S C C S C S C $$ MSZ034-190900- Greenville-Washington MS 33.48N 90.98W Elev. 160 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 89 74 90 71 Temp 76 74 74 81 86 88 86 80 78 75 75 83 88 89 84 77 75 73 72 Dewpt 70 70 70 71 70 69 69 70 70 71 71 72 71 70 70 70 70 70 70 RH 82 87 87 72 59 54 57 72 76 87 87 70 57 54 63 79 84 90 93 Wind dir S S S S S S S S S S S S S S S S SW SE SE Wind spd 9 9 10 12 13 13 12 10 9 9 9 11 11 10 9 5 3 2 2 Wind gust 19 19 19 19 Clouds B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B2 PoP 12hr 10 20 20 50 60 QPF 12hr 0 0.01 0 0.04 0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L D Tstms S S S C C S S S Heat index 91 93 88 94 94 Max heat 93 95 90 96 97 87 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 67 82 68 82 68 82 68 84 Temp 80 80 72 69 80 79 72 70 79 79 72 70 80 79 72 70 82 81 Dewpt 71 68 68 67 69 68 68 69 71 69 69 69 71 70 69 69 71 70 PWind dir SE NE SE S SW S S SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 90 70 60 70 70 70 70 40 60 Rain shwrs D D L C C L C L C L L L L L C C C L Tstms S C C S C C S C C S S C C S S C $$ MSZ025-190900- Greenwood-Leflore MS 33.50N 90.08W Elev. 160 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 89 73 9070 Temp 75 73 73 80 86 89 86 78 77 75 74 83 88 89 84 75 73 72 71 Dewpt 69 69 69 70 70 69 68 69 70 70 71 72 71 70 69 70 70 70 70 RH 82 87 87 72 59 52 55 74 79 84 90 70 57 54 61 84 90 93 97 Wind dir S S S S S S S S S S S S S S S S S SE SE Wind spd 8 6 9 11 12 12 10 8 8 8 9 10 11 10 8 4 2 1 2 Wind gust 18 17 19 19 18 18 19 Clouds B2 B2 B2 B1 B1 B1 SC B1 B2 B1 SC SC SC SC SC B1 B1 B1 B2 PoP 12hr 10 10 20 30 60 QPF 12hr 0 0 0 0.04 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C L L D Tstms S S S C C S S Heat index 91 88 94 94 Max heat 92 94 89 96 97 87 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 66 83 67 83 67 83 68 85 Temp 80 80 70 69 80 79 70 69 80 79 70 69 81 79 70 70 82 81 Dewpt 71 68 68 67 69 67 68 68 71 69 69 69 71 69 69 69 71 70 PWind dir E NE SE S S S SW SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 PoP 12hr 90 60 60 60 70 70 70 40 60 Rain shwrs D D L C C L C L C L L L L L C C L L Tstms C C C S S C C S S C C S S C C S S C $$ MSZ047-190900- Vicksburg-Warren MS 32.35N 91.03W Elev. 110 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 70 88 73 88 70 Temp 74 73 73 79 86 86 83 77 76 75 74 82 87 86 81 75 74 72 71 Dewpt 71 70 70 73 74 73 73 72 72 72 71 75 75 75 73 72 72 71 70 RH 90 90 90 82 68 65 72 85 87 90 90 79 68 70 77 90 93 97 97 Wind dir SE SE SE S S S SE SE S S SE S S S S S S S SE Wind spd 5 5 5 9 10 10 8 6 5 4 4 8 8 6 4 2 1 0 0 Wind gust 16 16 18 17 16 14 Clouds B1 OV OV B2 B1 B1 B1 B1 SC B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 10 30 20 50 60 QPF 12hr 0 0.02 0 0.07 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C L L C C L Tstms S C S C C C S S Heat index 93 93 88 89 97 94 86 Max heat 95 98 88 100 100 85 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 68 83 68 82 6882 68 83 Temp 81 80 71 69 81 79 71 70 80 78 71 70 80 78 71 70 81 79 Dewpt 76 73 70 68 74 73 70 69 75 74 71 69 76 74 71 69 76 74 PWind dir SE SE S S S S S SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 80 60 60 50 80 60 70 40 70 Rain shwrs L D L C C L C C C D L L C L C C C L Tstms S L C S S C C S C C S S C S S C $$ MSZ060-190900- Natchez-Adams MS 31.62N 91.30W Elev. 320 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 89 74 89 71 Temp 75 74 75 81 87 86 82 77 76 75 74 83 88 85 80 75 73 72 71 Dewpt 71 70 70 72 72 73 72 71 72 71 71 74 74 74 73 71 71 70 70 RH 87 87 84 74 61 65 72 82 87 87 90 74 63 70 79 87 93 93 97 Wind dir SE SE SE S S S SE SE SE SE SE S S S SE SE SE S SE Wind spd 6 6 6 10 10 10 9 6 5 5 5 8 8 8 5 3 3 1 2 Wind gust 17 18 17 17 16 Clouds B2 B2 B2 B1 B2 B1 SC SC SC B2 B1 B1 B1 B2 B1 B2 B2 B2 B1 PoP 12hr 10 40 10 50 50 QPF 12hr 0 0.02 0 0.06 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C C S S C Tstms S C C C C C S S S Heat index 86 93 93 89 96 93 Max heat 97 98 86 100 100 84 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 69 85 69 83 69 83 69 84 Temp 83 80 71 70 82 79 71 71 80 78 71 71 80 78 71 71 81 79 Dewpt 74 72 69 68 73 72 70 69 74 73 70 69 74 74 70 69 74 74 PWind dir SE SE S S S S S SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 PoP 12hr 80 60 70 50 80 60 80 40 70 Rain shwrs C D L C C L C C C D L L L D C C C L Tstms C L C S S C C S C C S S C C S C $$ MSZ074-190900- Hattiesburg-Forrest MS 31.27N 89.26W Elev. 110 ft 1210 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 67 88 71 89 69 Temp 71 70 71 79 85 86 82 75 73 73 72 80 86 88 82 74 71 70 71 Dewpt 68 68 68 72 72 71 71 71 71 70 70 72 71 71 71 70 69 69 70 RH 90 93 90 79 65 61 69 87 93 90 93 77 61 57 69 87 93 97 97 Wind dir SE SE SE SE SE S S SE SE SE SE SE SE S S S S S SE Wind spd 4 3 4 8 10 10 9 5 32 3 6 8 8 4 1 0 0 0 Clouds B1 B1 B2 B1 B1 B1 B1 SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 20 5 10 5 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Obvis PF Heat index 90 91 92 93 87 Max heat 92 94 84 94 96 85 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 89 68 87 69 85 69 84 69 83 Temp 87 81 71 70 84 80 71 71 82 80 72 71 81 78 72 71 81 78 Dewpt 70 71 68 68 71 72 69 69 73 73 70 70 74 73 70 70 75 74 PWind dir SE S S S S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 20 60 30 80 50 80 30 70 Rain shwrs C S C L S C C D C C L D C C L L Tstms C S S C S S S C C S S C S C C $$