605  
FOUS54 KJAN 210630  
PFMJAN  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE JACKSON MS  
130 AM CDT THU MAY 21 2026  
 
MSZ049-220900-  
JACKSON-HINDS MS  
32.32N 90.08W ELEV. 320 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 82 68 81 69  
TEMP 70 71 75 80 81 76 71 71 70 71 75 79 80 77 71 71 71 71  
DEWPT 70 69 74 75 75 73 71 71 70 70 74 77 76 74 71 71 70 70  
RH 100 93 97 85 82 90100100100 97 97 94 88 90100100 97 97  
WIND DIR N S SE S S S SE S S S S S S S S S S S  
WIND SPD 0 0 2 3 3 3 2 2 4 5 8 9 8 4 2 2 1 1  
WIND GUST 16  
CLOUDS B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 B1 B1  
POP 12HR 30 70 70 80 30  
QPF 12HR 0.02 0.43 0.32 0.38 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C L L C C C L L D D C C C C C  
TSTMS S S S C L C S C S C C C C C S S S  
HEAT INDEX 87  
MAX HEAT 88 92 87 88  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 81 69 81 69 83 69 85  
TEMP 83 79 72 71 79 76 72 71 79 77 72 71 80 78 72 71 83 80  
DEWPT 77 74 71 70 77 73 70 70 76 73 71 71 77 74 71 71 76 74  
PWIND DIR S S S SE S SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B2 B1  
POP 12HR 70 70 100 80 90 40 90 20 60  
RAIN SHWRS C L C L D D D D D D C C L D S L  
TSTMS S C C C C L C C C L C S S C S C  
 
 
MSZ052-220900-  
MERIDIAN-LAUDERDALE MS  
32.33N 88.75W ELEV. 320 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 68 83 69 81 69  
TEMP 71 71 75 80 82 77 70 71 71 71 74 79 79 76 70 71 71 71  
DEWPT 68 68 71 72 72 72 69 69 69 69 71 73 73 72 70 69 69 69  
RH 90 90 87 77 72 85 97 93 93 93 90 82 82 87100 93 93 93  
WIND DIR S SE SE S S S S S S S S S S S S S S S  
WIND SPD 0 0 2 4 5 3 2 2 4 5 9 10 9 6 4 3 3 3  
WIND GUST 16  
CLOUDS OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 40 70 60 100 60  
QPF 12HR 0.01 0.20 0.23 0.46 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L S L C C C C C L L D D L L L L L  
TSTMS S S S C C C C C C S C L C C S S C S  
HEAT INDEX 87  
MAX HEAT 85 90 84 85  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 68 83 68 82 68 83 68 85  
TEMP 81 78 70 70 80 76 70 70 79 77 70 70 80 78 70 69 82 79  
DEWPT 73 73 68 69 73 72 68 70 72 71 68 69 72 72 69 69 71 72  
PWIND DIR S S S S S SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B2 B2 B2 OV B2 OV B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 80 40 90 70 90 50 80 20 60  
RAIN SHWRS L D C C L D L L L D C S L D S S L  
TSTMS C C S C S L C S S L S S C S C  
 
 
MSZ034-220900-  
GREENVILLE-WASHINGTON MS  
33.48N 90.98W ELEV. 160 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 81 68 81 68  
TEMP 71 71 76 79 81 78 74 72 71 71 75 79 80 79 74 72 71 71  
DEWPT 69 69 71 72 72 71 70 69 69 70 71 73 73 72 71 70 70 70  
RH 93 93 85 79 74 79 87 90 93 97 87 82 79 79 90 93 97 97  
WIND DIR NE NE NE NE NE E SE SE S S SW SW SW SW S S SW S  
WIND SPD 4 5 4 4 4 5 4 4 5 8 10 11 10 8 4 4 3 3  
WIND GUST 18 21  
CLOUDS B2 B2 B2 B1 B2 B2 OV B2 B2 B2 B1 B1 B1 SC B1 B1 B1 B1  
POP 12HR 30 70 90 90 40  
QPF 12HR 0.01 0.16 0.52 0.45 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L C C C C L D D C C C C C  
TSTMS C C C C S S C C C C C S S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 81 69 82 69 83 70 85  
TEMP 83 82 73 72 78 78 72 71 79 79 73 72 81 80 74 72 83 82  
DEWPT 73 72 70 70 73 70 69 70 72 70 70 71 73 71 70 71 73 71  
PWIND DIR S S S SE S SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B1  
POP 12HR 50 70 90 80 80 60 80 30 60  
RAIN SHWRS C C C L D D D D D D L L L D C S S L  
TSTMS S C C C C C C C C C C S S C C S S C  
 
 
MSZ025-220900-  
GREENWOOD-LEFLORE MS  
33.50N 90.08W ELEV. 160 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 82 68 81 68  
TEMP 71 71 76 79 81 78 72 71 70 71 75 79 80 78 72 71 70 70  
DEWPT 69 69 71 72 72 70 69 69 69 70 72 73 72 71 70 69 69 70  
RH 93 93 85 79 74 76 90 93 97 97 90 82 77 79 93 93 97100  
WIND DIR NE NE E E NE E SE S S S S SW SW S S S SW S  
WIND SPD 2 3 3 4 4 4 3 4 5 8 10 11 10 8 4 3 3 3  
CLOUDS OV B2 B2 B1 B2 B2 OV OV OV B2 B1 B1 B2 B1 B1 B1 B2 B1  
POP 12HR 30 70 80 90 50  
QPF 12HR 0.01 0.25 0.44 0.46 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C L L L C L D D D D C C C C C  
TSTMS S S C L C C S S S C C C C S S S  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 86 68 82 68 82 69 84 69 86  
TEMP 83 82 72 71 80 78 71 71 80 79 72 72 82 80 72 72 84 82  
DEWPT 73 71 69 70 73 69 68 70 72 69 69 71 73 70 70 71 72 70  
PWIND DIR S SE S SE S SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1  
POP 12HR 50 60 90 80 90 60 80 30 50  
RAIN SHWRS C C C L D D D D D D L C L D C S S C  
TSTMS S C C C C C C C C C C S S C C S S C  
 
 
MSZ047-220900-  
VICKSBURG-WARREN MS  
32.35N 91.03W ELEV. 110 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 68 82 68 81 69  
TEMP 71 71 76 80 81 77 72 72 71 71 75 79 80 78 72 72 71 71  
DEWPT 70 69 73 75 75 73 71 71 70 70 74 76 76 74 72 71 70 70  
RH 97 93 90 85 82 87 97 97 97 97 97 91 88 88100 97 97 97  
WIND DIR N SE SE S S S SE S S S S S S SW S S S S  
WIND SPD 0 0 2 3 3 2 1 2 3 5 8 9 8 4 2 1 1 1  
CLOUDS B2 B2 B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 SC B1 B1 B1 B1 B1  
POP 12HR 30 70 70 90 30  
QPF 12HR 0.02 0.39 0.38 0.36 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C L L C L C L L D D C C C C C  
TSTMS S S C L C S S S C C C C S S S S  
HEAT INDEX 87 85  
MAX HEAT 88 92 87 88  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 81 69 82 69 83 70 85  
TEMP 83 79 73 71 79 77 72 71 79 78 72 72 80 79 73 72 83 81  
DEWPT 77 74 71 70 77 73 70 70 76 73 71 71 77 73 71 71 76 74  
PWIND DIR S SE S SE S SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1  
POP 12HR 70 70 100 80 90 40 80 20 60  
RAIN SHWRS C L C L D D L D D D C C L D S L  
TSTMS S C C C C L C C C L C S S C S C  
 
 
MSZ060-220900-  
NATCHEZ-ADAMS MS  
31.62N 91.30W ELEV. 320 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 84 70 82 70  
TEMP 71 72 77 82 82 76 72 72 72 72 76 80 81 78 73 72 72 72  
DEWPT 69 69 72 73 73 72 70 70 69 69 73 74 74 73 71 70 70 70  
RH 93 90 85 74 74 87 93 93 90 90 90 82 79 85 93 93 93 93  
WIND DIR S S SE S S S SE S S S S S S S S S S S  
WIND SPD 0 0 2 3 4 3 2 3 4 5 8 8 8 4 3 2 2 2  
CLOUDS B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B1 SC B1 B1 SC B1 B1  
POP 12HR 20 80 80 80 30  
QPF 12HR 0.02 0.25 0.27 0.34 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D C S S L L D D C C C C C  
TSTMS C L C S S S C C C C S S S S S  
HEAT INDEX 87 87 86  
MAX HEAT 91 93 89 89  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 86 70 82 70 83 70 84 71 87  
TEMP 84 78 73 72 79 77 72 72 80 78 72 72 81 79 73 73 84 81  
DEWPT 75 73 70 70 75 72 69 70 74 72 70 70 75 73 71 70 75 73  
PWIND DIR S SE S SE S SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2 B1  
POP 12HR 80 70 100 70 90 40 90 10 60  
RAIN SHWRS C D L L D D L L D D C C L D S L  
TSTMS S C C C C L C C C L C S C C S C  
 
 
MSZ074-220900-  
HATTIESBURG-FORREST MS  
31.27N 89.26W ELEV. 110 FT  
130 AM CDT THU MAY 21 2026  
 
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT  
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 84 71 83 71  
TEMP 72 72 77 82 82 77 73 73 73 73 76 81 81 78 73 73 72 73  
DEWPT 70 70 73 73 73 73 71 71 70 70 74 75 75 74 72 71 70 71  
RH 93 93 87 74 74 87 93 93 90 90 94 82 82 88 97 93 93 93  
WIND DIR E SE S S S S SE SE S S S S S S S S S S  
WIND SPD 0 0 1 5 6 4 2 3 3 4 6 9 8 4 2 2 1 0  
CLOUDS B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B2 B1 B1 B1 B1 B2 B1  
POP 12HR 30 70 60 90 60  
QPF 12HR 0.01 0.24 0.12 0.45 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L L C S C L C L D D L L C C L  
TSTMS C C C C C C S S C C C L C C C C C C  
HEAT INDEX 87 88 86 87  
MAX HEAT 89 93 89 89  
 
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 86 71 84 71 83 71 83 70 86  
TEMP 83 80 73 73 80 78 73 73 80 78 73 73 81 79 73 72 83 80  
DEWPT 75 74 71 71 76 73 70 71 75 73 71 71 75 73 71 71 74 73  
PWIND DIR S SE S SE S SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B2 B1  
POP 12HR 90 40 90 60 90 40 80 20 60  
RAIN SHWRS L D C C D D L L D D C C L D S S C L  
TSTMS C C C S C L C S C L C S C C S S C C  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MS Page
The Nexlab AR Page
The Nexlab LA Page
Main Text Page