737  
FOHW50 PHFO 190119  
PFMHFO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE HONOLULU HI  
319 PM HST FRI SEP 18 2026  
 
HIZ030-191400-  
LIHUE-KAUAI HI  
21.98N 159.34W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 76 85 76 85 75  
TEMP 82 77 77 76 76 77 84 85 82 77 77 76 76 77 84 85 82 76 76 75 75 76  
DEWPT 71 71 72 71 71 71 71 70 71 71 70 70 70 70 70 70 70 71 69 69 69 68  
RH 69 82 85 85 85 82 65 61 69 82 79 82 82 79 63 61 67 85 79 82 82 76  
WIND DIR NE NE NE NE NE NE NE NE NE E E E E E E E E NE NE NE NE NE  
WIND SPD 16 14 12 11 11 14 16 16 16 13 13 12 12 14 14 14 14 12 12 13 13 13  
CLOUDS SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 30 20 20 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S S S S S S S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 85 75 85 75 85 75 84 75 84  
TEMP 85 76 75 76 85 76 75 76 85 76 75 76 84 76 75 76 84 76  
DEWPT 69 69 71 72 72 73 73 72 71 70 68 69 68 69 68 70 69 70  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC SC SC B1 SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 20 30 20 30 30 30 20  
RAIN SHWRS S S S S C C S S C C C S C C S S  
 

 
HIZ003-191400-  
WAIMEA-KAUAI HI  
21.95N 159.66W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 76 91 76 92 76  
TEMP 86 77 77 76 76 78 89 91 86 77 77 76 76 78 90 92 86 77 77 76 76 78  
DEWPT 69 70 70 70 70 70 70 69 69 70 70 69 69 69 69 69 69 70 69 68 68 67  
RH 57 79 79 82 82 76 54 49 57 79 79 79 79 74 50 47 57 79 76 76 76 69  
WIND DIR E E E E E E E E E E E NE NE E E E E E E NE NE NE  
WIND SPD 16 14 13 11 11 13 17 17 17 8 8 6 6 6 6 6 6 6 6 3 3 3  
CLOUDS SC SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 96 95 97  
MAX HEAT 97 97 96 97 97  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 92 75 92 76 92 75 91 75 91  
TEMP 92 76 75 77 92 77 76 78 92 76 75 77 91 76 75 77 91 76  
DEWPT 68 69 69 70 72 73 72 71 71 71 68 68 69 68 68 69 68 69  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT GN GN  
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 5 5 5 5 5 5 5  
 

 
HIZ031-191400-  
POIPU-KAUAI HI  
21.88N 159.45W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 76 86 76 86 76  
TEMP 83 77 77 76 76 77 85 86 83 77 77 76 76 77 85 86 83 77 77 76 76 77  
DEWPT 70 71 71 71 70 71 70 69 70 71 70 70 69 69 69 69 69 71 69 69 69 68  
RH 65 82 82 85 82 82 61 57 65 82 79 82 79 76 59 57 63 82 76 79 79 74  
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 19 19 17 16 14 18 19 19 19 13 13 12 13 16 16 14 14 13 13 14 14 14  
CLOUDS SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 20 20 20 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 87 75 87 76 86 75 86 75 86  
TEMP 87 76 75 77 87 77 76 77 86 76 75 76 86 76 75 76 86 76  
DEWPT 68 69 70 72 72 73 72 72 71 70 67 69 68 69 68 69 69 69  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN BZ BZ  
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC  
POP 12HR 10 20 20 20 20 20 20 20 20  
RAIN SHWRS S S S S S S S S S S S S S S S  
 

 
HIZ029-191400-  
PRINCEVILLE-KAUAI HI  
22.21N 159.47W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 74 85 74 85 74  
TEMP 81 75 75 74 74 75 84 85 81 75 75 74 74 75 84 85 81 75 75 74 74 75  
DEWPT 70 70 71 70 70 70 70 69 69 71 70 70 70 69 69 69 69 71 69 69 69 67  
RH 69 84 87 87 87 84 63 59 67 87 84 87 87 82 61 59 67 87 82 84 84 76  
WIND DIR E E E SE SE E E E E E E E E E E E E E E E E E  
WIND SPD 16 13 11 10 11 14 17 17 17 14 14 13 13 16 16 16 16 13 13 14 14 14  
CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 SC  
POP 12HR 30 30 20 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 85 73 85 73 84 73 84 73 84  
TEMP 85 74 73 75 85 74 73 74 84 74 73 74 84 74 73 74 84 74  
DEWPT 68 68 70 72 72 73 72 71 71 69 68 68 68 69 68 70 68 69  
PWIND DIR E E E E E E E NE NE  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC SC B1 B1 SC SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 10 10 20 20 20 20 20 10  
RAIN SHWRS S S S S S S S S S  
 

 
HIZ030-191400-  
KAPAA-KAUAI HI  
22.09N 159.32W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 77 85 76 85 76  
TEMP 83 78 78 77 77 78 84 85 82 77 77 76 76 77 84 85 82 77 77 76 76 77  
DEWPT 71 71 72 71 71 71 71 70 71 72 71 71 70 70 70 70 70 71 70 70 69 68  
RH 67 79 82 82 82 79 65 61 69 85 82 85 82 79 63 61 67 82 79 82 79 74  
WIND DIR NE NE NE NE E E E E E E E E E E E E E E E E E E  
WIND SPD 13 12 11 9 9 13 14 14 16 16 16 14 14 16 16 16 16 13 13 14 14 14  
CLOUDS SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 30 30 20 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 85 76 86 76 85 76 85 75 85  
TEMP 85 77 76 77 86 77 76 77 85 77 76 77 85 76 75 76 85 76  
DEWPT 69 69 71 72 73 73 73 72 71 70 68 69 68 70 68 70 69 69  
PWIND DIR E NE NE E NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC SC B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 20 30 30 20 30 30 20 20  
RAIN SHWRS S S C C C S S C C C S S S S S  
 

 
HIZ033-191400-  
HONOLULU-HONOLULU HI  
21.32N 157.94W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 78 88 77 88 77  
TEMP 85 79 79 78 78 79 87 88 84 78 78 77 77 78 87 88 84 78 78 77 77 78  
DEWPT 71 72 72 72 71 71 71 70 71 70 70 70 70 70 70 69 70 72 71 69 69 70  
RH 63 79 79 82 79 77 59 55 65 76 76 79 79 76 57 54 63 82 79 76 76 76  
WIND DIR E E E E E E E E E E E E E E E E E NE NE NE NE NE  
WIND SPD 18 17 14 13 13 18 20 20 19 16 16 16 16 16 16 16 16 14 14 14 14 16  
CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 88 77 89 77 89 77 88 76 88  
TEMP 88 78 77 79 89 78 77 79 89 78 77 78 88 77 76 78 88 77  
DEWPT 69 72 73 73 73 74 73 73 71 71 70 69 70 71 68 69 71 69  
PWIND DIR NE NE E NE NE NE NE NE NE  
WIND CHAR BZ GN GN GN BZ GN GN GN BZ  
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC B1 B1  
POP 12HR 0 5 5 10 10 10 10 10 10  
 

 
HIZ009-191400-  
KANEOHE-HONOLULU HI  
21.45N 157.77W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 78 84 78 84 77  
TEMP 83 79 79 78 78 79 83 84 82 79 79 78 78 79 83 84 82 78 78 77 77 78  
DEWPT 72 72 73 72 72 72 72 71 71 71 71 70 70 71 71 71 71 72 71 69 69 70  
RH 70 79 82 82 82 79 70 65 69 77 77 76 76 77 67 65 69 82 79 76 76 76  
WIND DIR E E E E E E E E E E E E E E E E E E E E E NE  
WIND SPD 16 16 16 14 14 17 18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 17  
CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 20 20 20 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 84 77 84 77 84 77 83 77 83  
TEMP 84 78 77 78 84 78 77 78 84 78 77 78 83 78 77 78 83 78  
DEWPT 70 73 73 74 74 74 73 73 72 70 71 69 70 71 69 69 71 69  
PWIND DIR NE NE E E NE NE NE NE NE  
WIND CHAR BZ BZ BZ BZ BZ GN GN BZ BZ  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 40 40 40 40 40 40 30 30  
RAIN SHWRS S C C C C C C C C C C C C C C C S  
 

 
HIZ006-191400-  
MAKAHA-HONOLULU HI  
21.46N 158.20W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 79 90 79 90 78  
TEMP 86 80 80 79 79 80 88 90 86 80 80 79 79 80 88 90 85 79 79 78 78 79  
DEWPT 71 71 72 71 71 71 70 70 70 70 70 70 70 69 70 70 70 71 71 69 69 70  
RH 61 74 77 77 77 74 55 52 59 72 72 74 74 69 55 52 61 77 77 74 74 74  
WIND DIR E E E E E E E E E E E E E NE NE NE NE NE NE NE NE NE  
WIND SPD 18 16 13 13 13 17 18 18 18 12 12 11 11 13 13 13 13 11 11 9 9 11  
CLOUDS FW B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 95 95  
MAX HEAT 97 96 96 96 96  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 89 78 90 78 89 77 89 77 89  
TEMP 89 79 78 79 90 79 78 79 89 78 77 79 89 78 77 79 89 79  
DEWPT 69 71 73 73 73 73 73 72 72 70 69 69 69 71 68 68 71 69  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC B1 SC  
POP 12HR 0 0 0 0 5 5 5 5 5  
 

 
HIZ010-191400-  
WAHIAWA-HONOLULU HI  
21.51N 158.06W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 73 84 73 84 72  
TEMP 80 74 74 73 73 74 83 84 80 74 74 73 73 74 83 84 80 73 73 72 72 73  
DEWPT 68 69 70 70 68 69 68 67 68 68 68 68 68 68 67 68 68 69 69 67 67 68  
RH 67 84 87 90 84 84 61 57 67 82 82 84 84 82 59 59 67 87 87 84 84 84  
WIND DIR E E E E E E E E E E E E E E E E E E E NE NE NE  
WIND SPD 16 13 11 10 10 17 18 19 17 16 16 14 14 16 16 16 16 14 14 14 14 14  
CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 83 72 84 72 84 72 82 71 83  
TEMP 83 73 72 74 84 73 72 74 84 73 72 73 82 72 71 73 83 73  
DEWPT 67 70 71 71 71 71 70 71 70 68 68 67 67 69 66 66 69 67  
PWIND DIR NE NE E NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC B1 B1 B1 SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 20 10 20 20 20 20 20 10  
RAIN SHWRS S S S S S S S S S S S  
 

 
HIZ041-191400-  
MOLOKAI AIRPORT-MAUI HI  
21.15N 157.10W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 76 86 75 86 75  
TEMP 83 77 77 76 76 77 85 86 83 76 76 75 75 76 85 86 82 76 76 75 75 76  
DEWPT 71 71 72 71 70 71 71 71 70 70 71 70 70 70 70 70 70 70 69 70 69 71  
RH 67 82 85 85 82 82 63 61 65 82 85 84 84 82 61 59 67 82 79 84 82 85  
WIND DIR E E E E E E NE NE NE E E E E E E E E E E E E E  
WIND SPD 18 18 16 16 16 19 21 21 21 19 19 17 18 19 19 19 19 18 18 17 17 18  
CLOUDS SC B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 86 75 87 75 86 75 86 74 85  
TEMP 86 76 75 77 87 76 75 77 86 76 75 76 86 75 74 76 85 76  
DEWPT 71 73 73 73 73 74 72 72 71 71 71 70 69 70 69 69 69 69  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ BZ BZ GN BZ BZ GN  
AVG CLOUDS SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1  
POP 12HR 0 0 0 5 5 10 10 5 5  
 

 
HIZ015-191400-  
LANAI AIRPORT-MAUI HI  
20.78N 156.95W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 72 82 72 83 71  
TEMP 79 73 73 72 72 73 81 82 79 73 73 72 72 73 82 83 79 72 72 71 71 73  
DEWPT 70 70 71 70 68 69 68 69 70 70 69 68 67 68 67 68 68 67 67 67 67 68  
RH 74 90 93 93 87 87 65 65 74 90 87 87 84 84 61 61 69 84 84 87 87 84  
WIND DIR N NE NE NE NE NE E NE NE NE NE NE NE E E E E E E NE NE NE  
WIND SPD 3 6 6 6 6 8 10 11 11 9 9 6 6 6 6 9 9 8 8 14 14 14  
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 5 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 83 72 83 72 83 71 82 71 82  
TEMP 83 73 72 73 83 73 72 73 83 72 71 72 82 72 71 72 82 72  
DEWPT 69 71 71 71 71 72 71 70 69 70 69 69 68 68 67 67 67 68  
PWIND DIR NE NW N NE NE NE NE NE E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC B1 B1 B1 B1 SC  
POP 12HR 0 0 5 0 5 5 10 0 0  
 

 
HIZ045-191400-  
KAHULUI-MAUI HI  
20.89N 156.43W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 76 87 76 87 75  
TEMP 84 77 77 76 76 77 86 87 83 77 77 76 76 77 86 87 83 76 76 75 75 77  
DEWPT 70 70 70 70 70 70 70 70 70 69 69 69 69 68 68 68 68 68 69 69 69 69  
RH 63 79 79 82 82 79 59 57 65 76 76 79 79 74 55 53 61 76 79 82 82 76  
WIND DIR E E E E E E E E E NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 21 18 17 16 17 20 24 24 24 12 12 11 11 12 12 11 11 11 11 12 12 12  
WIND GUST 34 34 34  
CLOUDS SC B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC  
POP 12HR 10 0 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 88 76 88 76 87 75 87 75 87  
TEMP 88 77 76 78 88 77 76 77 87 76 75 77 87 76 75 77 87 76  
DEWPT 71 72 72 72 72 72 72 71 70 71 70 69 68 69 68 68 68 67  
PWIND DIR NE NE NE NE NE NE NE E E  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS B1 B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 5 5 5 10 10 20 20 10 10  
RAIN SHWRS S S S  
 

 
HIZ047-191400-  
HANA-MAUI HI  
20.79N 156.02W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 74 83 74 83 74  
TEMP 80 75 75 74 74 75 82 83 80 75 75 74 74 75 82 83 80 75 75 74 74 75  
DEWPT 70 71 70 71 70 71 71 70 70 69 69 69 69 69 69 68 68 68 69 70 70 71  
RH 72 87 84 90 87 87 69 65 72 82 82 84 84 82 65 61 67 79 82 87 87 87  
WIND DIR E E E SE E E E E E E E E E E E E E E E NE NE NE  
WIND SPD 13 14 13 11 12 13 13 13 13 12 12 11 11 11 11 11 11 11 11 11 11 11  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 40 40 20 20 30  
QPF 12HR 0.01 0.02 0.02 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C S S S S S S C  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 83 75 83 74 82 74 82 74 82  
TEMP 83 76 75 76 83 75 74 75 82 75 74 75 82 75 74 75 82 75  
DEWPT 72 73 73 73 73 73 72 72 70 71 71 70 69 69 69 69 69 68  
PWIND DIR NE E E E E E E E NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B1  
POP 12HR 50 60 50 50 40 50 50 40 30  
RAIN SHWRS C C L L C C C C C C C C C C C C C C  
 

 
HIZ018-191400-  
KAPALUA-MAUI HI  
20.96N 156.67W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 75 85 75 84 75  
TEMP 82 76 76 75 75 76 84 85 82 76 76 75 75 76 83 84 81 76 76 75 75 76  
DEWPT 71 71 71 71 71 70 70 70 70 70 70 69 70 69 69 69 69 69 69 69 70 70  
RH 69 85 85 87 87 82 63 61 67 82 82 82 84 79 63 61 67 79 79 82 84 82  
WIND DIR E E E E E E E E E E E E E E E E E E E NE NE NE  
WIND SPD 20 19 19 19 20 21 23 23 23 17 17 14 16 17 17 16 16 16 16 17 17 18  
CLOUDS SC B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 10 10 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 84 75 85 75 84 75 84 74 83  
TEMP 84 76 75 76 85 76 75 76 84 76 75 76 84 75 74 75 83 76  
DEWPT 71 73 73 73 73 73 72 71 71 71 71 70 69 69 68 68 69 68  
PWIND DIR NE E E NE NE NE NE E E  
WIND CHAR BZ GN BZ BZ BZ GN GN BZ BZ  
AVG CLOUDS B1 B1 B1 SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 10 10 10 20 20 10 10  
RAIN SHWRS S S  
 

 
HIZ022-191400-  
HALEAKALA RANGER STATION-MAUI HI  
20.77N 156.24W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 56 70 55 70 54  
TEMP 65 57 57 56 56 58 68 70 65 56 56 55 55 57 68 70 64 55 55 54 54 56  
DEWPT 48 47 46 49 46 43 43 46 45 42 41 41 42 42 44 45 43 40 41 41 43 45  
RH 54 69 67 77 69 57 40 42 48 59 57 59 61 57 42 41 46 57 59 61 66 66  
WIND DIR SE SE SE E E E E SE SE S S S S SE SE SE SE SE SE SE SE NE  
WIND SPD 17 16 17 16 17 18 17 17 18 14 16 13 14 14 14 14 14 14 14 16 16 17  
CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1  
POP 12HR 20 20 10 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 71 56 71 56 71 56 70 54 69  
TEMP 71 57 56 58 71 57 56 58 71 57 56 58 70 55 54 56 69 55  
DEWPT 48 50 53 55 56 55 53 54 53 51 51 51 48 43 38 37 40 39  
PWIND DIR NE SE E SE E E E E E  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 20 10 20 20 30 30 30 20  
RAIN SHWRS S S S S S S S S S S C S S C S S S  
 

 
HIZ022-191400-  
HALEAKALA SUMMIT-MAUI HI  
20.71N 156.25W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 51 75 50 74 50  
TEMP 66 52 52 51 51 54 72 75 66 51 51 50 50 53 71 74 66 51 51 50 50 54  
DEWPT 35 35 36 36 34 31 30 31 30 30 32 33 31 31 32 33 32 31 31 30 31 32  
RH 32 52 54 56 52 41 21 20 26 44 48 52 48 43 24 22 28 46 46 46 48 43  
WIND DIR E SE SE SE E E E E E E E E E E E E E E E E E E  
WIND SPD 18 17 17 14 16 17 17 18 20 17 18 17 17 17 17 17 17 16 16 18 18 18  
CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1  
POP 12HR 10 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 75 52 75 51 75 51 74 51 72  
TEMP 75 53 52 55 75 52 51 54 75 52 51 54 74 52 51 53 72 52  
DEWPT 32 37 45 49 50 50 48 48 46 43 41 39 34 24 17 14 16 20  
PWIND DIR E E E E E E E W NW  
WIND CHAR BZ GN GN GN GN GN LT LT GN  
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 0 0 5 0 0  
 

 
HIZ049-191400-  
MAKENA-MAUI HI  
20.66N 156.44W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 73 87 73 86 72  
TEMP 82 74 74 73 73 75 85 87 82 74 74 73 73 75 84 86 81 73 73 72 72 74  
DEWPT 70 69 68 69 69 69 69 68 70 68 68 68 68 67 67 67 68 67 68 68 68 68  
RH 67 84 82 87 87 82 59 53 67 82 82 84 84 76 57 53 65 81 84 87 87 82  
WIND DIR W NW N N N N W W NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 5 9 6 4 4 4 6 8 10 10 10 10 10 10 10 9 9 10 10 9 9 10  
CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 87 73 87 73 86 73 86 72 85  
TEMP 87 74 73 75 87 74 73 75 86 74 73 75 86 73 72 74 85 73  
DEWPT 69 72 71 71 72 72 71 71 70 70 70 69 68 69 67 68 67 67  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 5 5 20 5 20 5 5  
RAIN SHWRS S S S S  
 

 
HIZ053-191400-  
HILO-HAWAII HI  
19.72N 155.05W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 73 84 74 84 74  
TEMP 80 74 74 73 73 74 83 84 81 75 75 74 74 75 83 84 81 75 75 74 74 75  
DEWPT 68 69 68 67 67 67 68 68 69 68 69 67 67 67 67 68 68 68 66 68 69 70  
RH 67 84 82 81 81 79 61 59 67 79 82 79 79 76 59 59 65 79 74 82 84 84  
WIND DIR E W W W N NW NE NE NE N N N N NE NE NE NE N N N N N  
WIND SPD 9 8 6 5 4 4 8 9 9 1 1 1 2 9 9 9 9 6 6 5 5 8  
CLOUDS B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 30 20 20 20 50  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S S S S S S S S S S C C C  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 84 74 84 74 83 74 82 73 82  
TEMP 84 75 74 75 84 75 74 75 83 75 74 75 82 74 73 74 82 74  
DEWPT 72 72 72 72 71 72 71 71 71 71 71 70 71 69 67 67 65 68  
PWIND DIR N NW N N NE NW SW W E  
WIND CHAR GN LT LT LT LT LT LT GN GN  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 70 70 70 60 60 60 60 50 40  
RAIN SHWRS C L L L L C L L C L L L L C C C C C  
 

 
HIZ026-191400-  
KAILUA KONA-HAWAII HI  
19.74N 156.04W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 77 88 77 88 77  
TEMP 84 78 78 77 77 78 87 88 84 78 78 77 77 78 87 88 84 78 78 77 77 78  
DEWPT 71 71 70 68 65 68 69 69 70 70 69 68 70 69 68 69 68 69 69 69 67 67  
RH 65 79 76 74 67 71 55 54 63 76 74 74 79 74 53 54 59 74 74 76 71 69  
WIND DIR SW SW NW S S SE W W SW E NE NE NE W W W W S S NE NE NE  
WIND SPD 10 6 4 4 4 4 8 8 6 1 4 4 4 4 4 4 4 3 3 2 2 2  
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 SC SC FW  
POP 12HR 10 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
TSTMS S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 88 77 89 78 89 77 88 77 88  
TEMP 88 78 77 79 89 79 78 79 89 78 77 78 88 78 77 78 88 78  
DEWPT 69 72 69 69 69 72 72 70 71 72 71 70 71 72 69 67 68 70  
PWIND DIR W N SW SE SW E NW SE N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 5 5 5 20 20 30 20 20  
RAIN SHWRS S S S S C C S S S  
 

 
HIZ053-191400-  
HAWAII VOLCANOES NATIONAL PARK HEADQUARTERS-HAWAII HI  
19.43N 155.26W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 62 72 62 73 62  
TEMP 68 63 63 62 62 63 71 72 69 63 63 62 62 63 72 73 69 63 63 62 62 63  
DEWPT 63 61 60 59 57 59 60 61 61 60 61 60 58 57 59 60 60 59 57 57 58 61  
RH 84 93 90 90 84 87 68 68 76 90 93 93 87 81 64 64 73 87 81 84 87 93  
WIND DIR NE N N N N NE NE NE NE NE N N NE NE NE NE NE NE NE N N NE  
WIND SPD 16 16 17 18 18 20 21 21 21 8 9 9 10 12 12 12 12 12 12 14 14 16  
CLOUDS OV OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 SC SC SC SC SC SC SC SC SC  
POP 12HR 30 20 10 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S S S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 73 64 72 64 70 63 70 62 69  
TEMP 73 65 64 65 72 65 64 65 70 64 63 64 70 63 62 63 69 62  
DEWPT 64 64 64 65 64 64 63 63 64 64 63 64 64 63 59 62 57 62  
PWIND DIR NE N NE NE NE N NE N E  
WIND CHAR BZ GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 30 30 30 30 40 30 30 20  
RAIN SHWRS S C C C S C C C C C C C C C C S S  
 

 
HIZ028-191400-  
MAUNA LOA SLOPE OBSERVATORY-HAWAII HI  
19.54N 155.58W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 42 55 42 55 43  
TEMP 50 43 43 42 42 44 53 55 50 43 43 42 42 44 53 55 51 44 44 43 43 45  
DEWPT 33 29 28 26 25 25 25 27 24 25 27 24 21 18 19 27 24 22 21 20 18 17  
RH 52 57 55 53 50 47 33 34 36 49 53 48 43 35 26 34 34 41 39 39 36 32  
WIND DIR SE SE SE SE SE SE SE E E SE SE SE SE E E E E E E NE NE NE  
WIND SPD 13 13 14 14 16 17 18 19 20 19 19 14 14 12 12 12 12 11 11 10 10 11  
CLOUDS OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW  
POP 12HR 20 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
WIND CHILL 35 35 34 34 36 34 34 35 34 37 37 37 39  
MIN CHILL 35 34 33 39 34 34 34 37 37 37  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 57 45 57 44 56 44 56 44 56  
TEMP 57 46 45 47 57 45 44 46 56 45 44 46 56 45 44 46 56 45  
DEWPT 27 36 39 40 42 40 39 37 40 36 32 26 34 27 20 14 24 18  
PWIND DIR NE NE NE E E E E E NE  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS FW SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 0 0 0 0 5 0 5  
 

 
HIZ026-191400-  
WAIKOLOA-HAWAII HI  
19.95N 155.79W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 72 89 71 90 71  
TEMP 84 73 73 72 72 74 87 89 83 72 72 71 71 73 88 90 83 72 72 71 71 73  
DEWPT 66 65 64 62 61 61 63 63 65 65 64 64 64 62 63 63 63 63 62 63 64 65  
RH 55 76 73 71 68 64 45 42 55 79 76 79 79 68 43 41 51 73 71 76 79 76  
WIND DIR NE E E E E E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 19 16 17 19 19 19 26 26 28 5 5 4 5 6 6 6 6 5 5 5 5 8  
WIND GUST 37 37 41  
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
TSTMS S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 90 72 90 72 89 71 88 70 88  
TEMP 90 73 72 74 90 73 72 74 89 72 71 73 88 71 70 72 88 71  
DEWPT 67 68 69 68 68 68 68 67 68 68 68 67 67 68 64 64 60 66  
PWIND DIR NE NE NE NE NE NE N E N  
WIND CHAR GN LT LT LT LT LT LT GN GN  
AVG CLOUDS SC SC SC SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 5 0 20 5 10 5 5  
RAIN SHWRS S S  
 

 
HIZ054-191400-  
HAWI-HAWAII HI  
20.24N 155.83W  
319 PM HST FRI SEP 18 2026  
 
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON  
HST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MIN/MAX 74 83 74 83 73  
TEMP 80 75 75 74 74 75 82 83 80 75 75 74 74 75 82 83 80 74 74 73 73 74  
DEWPT 71 71 70 69 70 70 70 71 71 71 70 69 70 70 70 68 69 69 69 70 70 72  
RH 74 87 84 84 87 84 67 67 74 87 84 84 87 84 67 61 69 84 84 90 90 93  
WIND DIR E E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 25 24 23 23 23 23 25 26 26 20 20 19 20 20 20 20 20 20 20 19 19 20  
WIND GUST 35 34 35 37 37  
CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 20 20 20 5 20  
QPF 12HR 0 0 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S S S S S S S S  
 
DATE 09/21 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26  
HST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06  
 
MAX/MIN 83 74 83 74 83 73 82 73 82  
TEMP 83 75 74 75 83 75 74 75 83 74 73 74 82 74 73 74 82 74  
DEWPT 73 73 73 73 73 73 72 72 71 72 72 71 70 70 69 69 66 70  
PWIND DIR E E E E E E E E NE  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ GN BZ  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 30 30 30 20 30 30 30 30 20  
RAIN SHWRS S C C C C S S S S C C C S C C S S  
 

 
 
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