910  
FOUS53 KUNR 112226  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
426 PM MDT TUE AUG 11 2026  
 
SDZ026-121000-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 62 85 57 74 57  
TEMP 78 69 68 64 63 70 80 83 77 65 63 61 59 63 68 73 71 63 62 60 58  
DEWPT 70 69 63 61 63 66 65 62 62 63 63 61 59 63 64 63 62 63 62 60 58  
RH 76100 84 90100 87 60 49 60 93100100100100 87 71 73100100100100  
WIND DIR E E W SW SW SE E E NE NE NE NE NE E E E E E SE SE SE  
WIND SPD 12 9 5 3 3 5 11 11 12 9 5 5 6 8 12 16 17 13 13 12 12  
WIND GUST 25 20 16 23 25 26 19 16 23 27 28 26 26 25 23  
CLOUDS FW FW SC SC B1 B1 B2 B2 OV B2 B2 B2 OV B2 B2 B2 B2 OV OV OV OV  
POP 12HR 40 50 60 70 60  
QPF 12HR 0.02 0.12 0.24 0.06 0.38  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C D D L L C C L L D D D D S  
TSTMS C C C C C S C C C C S  
SVR TSTORM A  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 57 77 54 80 56 86 58 89  
TEMP 74 76 62 58 72 74 61 57 74 76 62 58 80 81 65 59 84 85  
DEWPT 66 63 62 58 63 61 60 57 63 61 62 58 63 59 60 57 60 56  
PWIND DIR SE N N NW SE S SE SW SE  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 SC B1 B1 SC SC B1 SC SC FW SC SC SC FW SC SC  
POP 12HR 40 40 60 50 40 30 20 20 20  
RAIN SHWRS S C C C C L C C S C C S S S  
TSTMS C C C C C C C S S S  
 
 
WYZ054-121000-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 62 86 57 77 56  
TEMP 91 80 71 66 65 72 82 82 77 68 64 62 60 65 74 76 72 63 62 61 58  
DEWPT 45 48 51 54 59 61 56 55 57 60 61 61 60 61 61 61 61 63 62 61 58  
RH 20 33 49 65 81 68 41 40 50 76 90 97100 87 64 60 68100100100100  
WIND DIR N N E S S S S NW E E E SE SE SE SE SE SE SE SE S SW  
WIND SPD 11 8 6 6 8 11 8 12 11 11 11 8 9 12 14 18 18 18 16 14 12  
WIND GUST 24 19 17 18 18 21 24 23 21 18 28 27  
CLOUDS CL B1 B2 SC B2 OV OV B1 SC B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 40 20 70 80  
QPF 12HR 0 0.04 0.02 0.28 0.40  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C L L L L D D C C S  
TSTMS S C C S S C C C S  
OBVIS K K K K K K  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 53 77 53 83 56 87 58 88  
TEMP 74 75 61 54 73 74 60 56 78 80 64 58 84 84 66 59 85 85  
DEWPT 60 59 60 54 58 57 59 56 57 53 57 57 53 49 53 52 49 47  
PWIND DIR NW N NE SE SE SE W SE SW  
WIND CHAR GN LT LT LT LT GN LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 FW SC SC SC FW SC SC FW FW SC SC SC  
POP 12HR 20 60 50 40 10 10 10 10 10  
RAIN SHWRS S S L L C C C S  
TSTMS S C C S C C  
 
 
SDZ001-121000-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 58 82 55 74 55  
TEMP 86 73 65 62 59 68 78 78 70 64 61 60 58 61 70 73 68 63 61 58 56  
DEWPT 63 62 59 59 59 63 62 60 61 61 60 60 58 61 59 59 60 59 59 58 56  
RH 46 68 81 90100 84 58 54 73 90 97100100100 68 62 76 87 93100100  
WIND DIR E E SE SE SW E E E E E E NE E E E E E E SE SE SE  
WIND SPD 11 10 6 6 4 8 11 16 14 13 9 9 10 13 19 23 24 19 19 19 20  
WIND GUST 26 25 34 31  
CLOUDS SC FW SC B1 SC SC B2 OV B2 B1 B2 OV OV OV B2 OV OV OV OV OV OV  
POP 12HR 60 60 50 70 80  
QPF 12HR 0.01 0.34 0.11 0.16 0.75  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C L L L L L C C L L D D D D L  
TSTMS L C C C C C S S S S S C C C S S S  
SVR TSTORM A  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 53 78 52 81 55 87 58 89  
TEMP 70 71 58 54 72 73 58 53 75 75 61 57 81 81 64 58 83 83  
DEWPT 61 61 58 54 56 56 56 53 58 58 59 56 59 58 59 57 57 56  
PWIND DIR S NW N E SE SE SE SE S  
WIND CHAR BZ GN GN LT LT GN GN GN GN  
AVG CLOUDS OV B2 B1 B1 B2 SC SC SC SC SC FW FW B1 FW SC SC SC SC  
POP 12HR 70 20 20 30 20 20 20 20 10  
RAIN SHWRS L C S S S C C S S S S S S  
TSTMS S C S S S S S S S S  
 
 
SDZ029-121000-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 59 78 53 66 53  
TEMP 79 68 65 62 59 68 75 75 69 62 59 57 55 59 63 64 63 59 59 57 54  
DEWPT 57 61 57 55 56 60 58 56 58 59 59 57 55 59 59 60 60 59 59 57 54  
RH 47 78 75 78 90 76 55 52 68 90100100100100 87 87 90100100100100  
WIND DIR N NE NE N N E SE E NE NE NE NE NE E E E E E SE SE S  
WIND SPD 8 6 4 3 3 4 6 8 9 8 5 5 4 6 8 10 10 10 6 5 4  
WIND GUST 21 19 14 18 19 19 19 16 20 24 25 25 20 17  
CLOUDS FW SC SC SC B2 B1 B2 B2 OV B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV  
POP 12HR 5 60 50 70 80  
QPF 12HR 0 0.06 0.14 0.11 0.57  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L C C L L D D D D C  
TSTMS C C C C S C C C C S  
SVR TSTORM A  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 53 72 51 74 52 80 56 82  
TEMP 71 71 59 54 69 67 57 53 70 69 59 54 76 74 62 57 80 78  
DEWPT 59 58 59 54 58 60 57 53 57 58 58 54 54 55 55 52 50 49  
PWIND DIR SW N E NE SE NW S N SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 30 50 80 60 50 30 30 20 20  
RAIN SHWRS C C C C C D L C S C C C S S  
TSTMS C C C S L C C C C S S  
 
 
SDZ013-121000-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 59 82 56 75 56  
TEMP 87 74 66 62 60 68 77 80 74 65 62 59 57 62 68 74 71 65 62 58 57  
DEWPT 65 64 63 62 60 66 66 63 63 63 62 59 57 62 63 60 60 60 60 58 57  
RH 48 71 90100100 93 69 56 69 93100100100100 84 62 68 84 93100100  
WIND DIR E E SE E SE SE E E NE E NE NE NE E E E E E E E SE  
WIND SPD 12 11 9 6 5 9 12 12 11 12 9 8 9 11 13 17 18 14 14 16 17  
WIND GUST 25 25  
CLOUDS B1 SC SC SC B1 SC B2 OV OV B2 B2 B2 OV OV B2 B2 B2 OV OV OV OV  
POP 12HR 50 40 70 40 60  
QPF 12HR 0.12 0.11 0.14 0.02 0.35  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C L L L L C C C C L L D D L  
TSTMS C C S C C S S S S C C C S S  
SVR TSTORM A  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 55 77 53 79 55 85 59 88  
TEMP 67 71 61 56 70 74 60 55 72 76 62 57 78 82 65 59 80 84  
DEWPT 65 64 61 56 62 58 58 55 61 60 60 57 65 61 61 59 63 58  
PWIND DIR SE N N NE SE SE SE S E  
WIND CHAR BZ GN GN LT LT GN GN GN GN  
AVG CLOUDS OV B2 B1 B1 B2 SC SC SC B1 SC SC SC B1 SC SC SC B1 SC  
POP 12HR 70 50 10 20 20 20 20 20 20  
RAIN SHWRS L C C S S S S S S S S S S  
TSTMS S C C S S S S S S S S  
 
 
SDZ042-121000-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 63 89 57 76 57  
TEMP 95 82 72 67 63 73 85 87 80 69 65 61 59 64 72 75 74 67 64 61 58  
DEWPT 58 61 61 62 63 65 63 59 61 63 63 61 59 63 63 62 62 62 62 61 58  
RH 29 49 68 84100 76 48 39 52 81 93100100 97 73 64 66 84 93100100  
WIND DIR NE E E E E S NE E E E NE NE NE E E E E E SE SE SE  
WIND SPD 11 12 10 6 5 6 8 13 12 13 8 6 6 8 11 14 17 13 13 10 11  
WIND GUST 23 24 18 24 20  
CLOUDS SC SC FW FW B1 SC SC B1 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 10 40 80 60 80  
QPF 12HR 0 0.06 0.54 0.03 0.52  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D L L C C L L L L D D S  
TSTMS S C C C S C C C S S  
SVR TSTORM A  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 58 80 55 82 57 86 60 90  
TEMP 78 81 66 59 75 78 63 58 77 79 64 59 81 84 68 61 85 87  
DEWPT 64 61 62 59 63 61 60 58 62 60 61 59 62 59 60 59 59 56  
PWIND DIR S NE NE E SE SE S S S  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS B2 B1 B1 B1 B2 B1 B1 SC B1 SC SC SC SC FW SC SC SC FW  
POP 12HR 20 30 30 40 30 40 10 20 10  
RAIN SHWRS S S C C C C C C C C S  
TSTMS S C C S C C S C C S  
 
 
SDZ032-121000-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
426 PM MDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 62 85 59 76 57  
TEMP 88 76 68 65 63 71 81 83 78 67 64 62 60 64 70 74 75 66 63 60 58  
DEWPT 65 66 65 65 63 68 67 66 66 65 64 62 60 64 65 64 64 63 63 60 58  
RH 47 71 90100100 90 63 57 67 93100100100100 84 71 69 90100100100  
WIND DIR E E E NE E E E E E E E NE NE E E E E E E E SE  
WIND SPD 14 16 9 4 4 8 11 13 13 13 9 10 11 12 13 17 19 16 14 14 13  
WIND GUST 25 27 24 25 27 29 26  
CLOUDS SC SC B1 SC B2 SC B2 OV OV OV B2 B1 OV B2 B2 B2 B2 OV OV OV OV  
POP 12HR 40 30 80 50 60  
QPF 12HR 0.08 0.08 0.90 0.22 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C D D L L C C L L L L D D C  
TSTMS C C S C C C S S C C C S S  
SVR TSTORM A  
 
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 79 55 80 57 86 60 90  
TEMP 72 76 63 59 74 77 62 57 75 78 63 59 80 83 66 60 83 87  
DEWPT 68 68 63 59 65 63 61 57 64 63 62 59 67 64 63 60 66 62  
PWIND DIR SE NE N NE E SE S SE NE  
WIND CHAR GN GN GN LT LT LT GN LT GN  
AVG CLOUDS OV B2 B1 B1 B2 B1 SC SC B1 SC SC SC B1 SC FW SC SC FW  
POP 12HR 50 40 30 30 30 40 20 20 10  
RAIN SHWRS C S C C C S C C C C C S S S S  
TSTMS S S C C C S S S C C S S S S  
 
 
SDZ049-121000-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
526 PM CDT TUE AUG 11 2026  
 
DATE 08/11/26 WED 08/12/26 THU 08/13/26 FRI  
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 85 62 76 60  
TEMP 92 78 69 67 65 71 81 84 80 71 68 66 65 66 72 75 73 68 66 63 61  
DEWPT 72 73 69 67 65 71 70 67 69 70 68 66 65 66 69 66 67 67 66 63 61  
RH 52 85100100100100 69 57 69 97100100100100 90 74 81 97100100100  
WIND DIR E E E SW SW NE E E E NE NE NE NE NE E E E E E E E  
WIND SPD 11 11 5 3 5 4 10 11 11 11 10 10 10 12 14 14 14 12 11 10 11  
WIND GUST 18 13 14 25 26 25 20  
CLOUDS SC OV B2 SC B1 SC SC SC B1 OV OV OV OV OV B2 B1 B1 B2 OV B2 OV  
POP 12HR 60 20 80 50 60  
QPF 12HR 0.16 0.02 1.23 0.18 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L C S D D D D C C C C C C L L C  
TSTMS C C L C S C C C S C C S C C S  
HEAT INDEX 99  
MAX HEAT 104 97  
 
DATE 08/14 SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 77 61 79 58 78 59 82 62 86  
TEMP 70 72 67 63 74 75 65 60 74 75 64 61 77 79 67 63 81 82  
DEWPT 70 70 67 63 70 68 65 60 66 66 64 61 69 68 67 63 70 69  
PWIND DIR SE S NW N NE SE S S S  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 SC B1 SC SC B1 B1 SC SC SC SC FW  
POP 12HR 40 40 50 40 20 40 20 30 10  
RAIN SHWRS C C S C C C C C S C C S S C S  
TSTMS S C S C C C C S S C C S S C S  
 
 
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