160  
FOUS53 KUNR 120631  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 AM MDT WED AUG 12 2026  
 
SDZ026-131000-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1231 AM MDT WED AUG 12 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 82 57 77 57  
TEMP 62 63 71 77 81 74 65 63 60 59 64 69 75 71 64 62 61 59  
DEWPT 62 63 66 66 64 61 63 62 60 59 63 64 62 60 62 62 61 59  
RH 100100 84 69 56 64 93 97100100 97 84 64 68 93100100100  
WIND DIR SW SW SE SE E NE N E NE NE SE SE SE SE SE SE SE SE  
WIND SPD 3 2 4 8 9 10 8 5 4 4 6 10 14 14 13 13 12 11  
WIND GUST 20 24 25 20 16 21 25 27 26 27 26 24  
CLOUDS SC B1 B1 B2 B2 OV OV OV B2 OV B2 B1 B2 B2 OV OV OV OV  
POP 12HR 0 50 90 60 90  
QPF 12HR 0 0.12 0.25 0.04 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D L L C C L L L L D D S  
TSTMS C C D D S S S C C C S S  
 
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 76 55 79 56 85 58 87  
TEMP 74 77 63 58 71 73 61 57 73 76 62 57 79 81 64 59 81 82  
DEWPT 66 62 61 58 63 60 60 57 63 60 60 57 63 58 58 56 61 56  
PWIND DIR SE N N NE SE S S S N  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 SC B1 B2 B2 B2 B1 SC B1 SC SC FW SC FW SC FW SC SC  
POP 12HR 50 40 50 50 40 30 20 20 20  
RAIN SHWRS S C C C C C C C S C C S S S  
TSTMS C C C C C S C C S S S  
 
 
WYZ054-131000-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1231 AM MDT WED AUG 12 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 84 57 78 57  
TEMP 66 64 74 80 82 77 68 63 61 59 67 75 77 73 65 63 62 59  
DEWPT 58 60 61 57 55 56 58 60 60 59 60 59 58 59 61 61 61 59  
RH 75 87 64 45 40 48 70 90 97100 78 58 52 62 87 93 97100  
WIND DIR S S S W NW NE E SE S S S SE SE SE SE SE S S  
WIND SPD 8 6 8 8 9 10 8 5 5 6 9 14 17 16 17 16 13 11  
WIND GUST 17 19 20 24 21 21 19 19 19 19 26 27 28 25 21  
CLOUDS SC B2 OV OV B1 B2 B1 SC SC SC B1 B1 SC SC B2 B2 B2 B2  
POP 12HR 0 40 30 50 90  
QPF 12HR 0 0.04 0 0.10 0.49  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S S C S S C C D D L L C  
TSTMS S C C C S S S S C C C  
OBVIS 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 78 53 77 53 82 56 86 58 86  
TEMP 73 74 60 54 72 73 60 56 77 79 63 58 82 83 65 59 82 83  
DEWPT 59 57 58 54 58 58 59 56 57 53 56 55 54 49 53 52 51 47  
PWIND DIR NW NE NE SE SE SE S SE NW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 SC SC B2 B2 SC SC SC B1 FW FW FW SC SC SC SC SC SC  
POP 12HR 30 60 60 70 10 10 10 20 10  
RAIN SHWRS C S C L C L L C S  
TSTMS S C C S C C S  
 
 
SDZ001-131000-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1231 AM MDT WED AUG 12 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 80 55 77 56  
TEMP 63 60 71 77 78 70 64 61 59 57 63 70 75 70 64 62 60 57  
DEWPT 63 60 63 63 61 61 60 60 59 57 61 60 59 58 58 59 60 57  
RH 100100 76 62 56 73 87 97100100 93 71 58 66 81 90100100  
WIND DIR SE SE SE E E E E E E E SE SE SE SE SE SE SE SE  
WIND SPD 5 4 5 9 11 12 10 6 8 9 11 16 20 23 20 19 20 20  
WIND GUST 24 25 26 31 31 31 31 32  
CLOUDS B1 SC SC B2 OV OV B1 SC B1 B2 OV B2 B2 B1 OV OV OV OV  
POP 12HR 0 60 40 40 100  
QPF 12HR 0 0.34 0.07 0.03 0.57  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C C C S C C C C L L D D L  
TSTMS C L C C S S S S C C S S  
 
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 78 52 76 52 80 54 86 57 86  
TEMP 71 72 59 53 70 71 58 54 72 74 61 56 79 80 63 58 80 80  
DEWPT 61 59 58 53 57 54 56 54 58 58 58 56 59 55 57 56 57 54  
PWIND DIR S N N E SE SE S S NE  
WIND CHAR BZ GN LT LT GN GN LT LT GN  
AVG CLOUDS OV B1 B1 B2 B2 B1 SC SC B1 SC FW SC SC FW SC SC B1 SC  
POP 12HR 70 20 20 40 30 40 10 20 20  
RAIN SHWRS L C S S S C C C C C S S S S  
TSTMS S S S S S C C S  
 
 
SDZ029-131000-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1231 AM MDT WED AUG 12 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 70 53  
TEMP 62 60 70 74 76 69 62 59 56 54 61 63 67 63 59 59 58 55  
DEWPT 61 55 59 57 56 59 58 58 56 54 58 57 58 59 58 59 58 55  
RH 97 84 68 55 50 70 87 96100100 90 81 73 87 96100100100  
WIND DIR N N SE SE SE NE NE NE NE NE E E E E E SE SE S  
WIND SPD 3 2 3 5 6 6 8 5 4 4 5 6 9 10 8 6 4 3  
WIND GUST 16 19 18 21 18 14 18 21 21 23 20 17 13  
CLOUDS SC B2 B1 B2 B2 B2 B2 OV B2 OV B2 B1 B2 B2 OV OV OV OV  
POP 12HR 0 60 80 70 90  
QPF 12HR 0 0.06 0.23 0.10 0.42  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L C C C C L L D D D D S  
TSTMS C L D L S S C C C C S  
 
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 70 51 73 53 79 55 81  
TEMP 71 72 59 54 66 66 57 53 68 69 58 55 76 73 61 57 77 76  
DEWPT 58 59 58 54 59 59 56 53 57 58 56 54 53 54 53 51 51 51  
PWIND DIR SW N E NE SE SW S NW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 SC B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW SC SC  
POP 12HR 40 60 80 70 60 40 30 20 20  
RAIN SHWRS S C C L C D L C C L C C S S  
TSTMS C C C S L C C C C C S S  
 
 
SDZ013-131000-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1231 AM MDT WED AUG 12 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 80 56 76 56  
TEMP 68 61 70 76 79 72 66 63 60 58 63 68 74 72 66 63 60 58  
DEWPT 65 61 65 67 65 64 62 61 60 58 63 63 62 60 60 60 60 58  
RH 90100 84 74 62 76 87 93100100100 84 66 66 81 90100100  
WIND DIR SE NE E SE SE NE NE E E NE E E E SE E E SE SE  
WIND SPD 6 4 6 8 9 9 9 6 8 8 10 12 14 16 13 14 17 18  
WIND GUST 18 21 23 17 26 24 25  
CLOUDS SC B1 SC B2 OV OV OV B1 B2 OV B2 OV B1 B2 B2 OV OV OV  
POP 12HR 10 40 60 30 80  
QPF 12HR 0 0.11 0.24 0.01 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L C S S S S C C C C D D L  
TSTMS S C L C S S S C S S S  
 
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 78 54 76 53 78 55 84 57 85  
TEMP 68 74 61 55 68 73 60 55 70 75 61 56 77 81 64 59 78 81  
DEWPT 66 63 61 55 61 58 57 55 61 58 58 56 64 59 60 59 62 57  
PWIND DIR SE N N NE SE SE S SE NE  
WIND CHAR BZ GN GN LT LT GN LT LT GN  
AVG CLOUDS OV B2 B1 B1 B2 B1 SC SC B1 B1 SC SC SC SC SC SC B1 SC  
POP 12HR 70 40 10 30 20 30 10 20 10  
RAIN SHWRS L C C S C S S C C S  
TSTMS S S C S S S C S S  
 
 
SDZ042-131000-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1231 AM MDT WED AUG 12 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 87 58 77 58  
TEMP 70 64 75 84 86 79 69 65 62 60 66 72 76 74 68 65 63 60  
DEWPT 68 62 64 62 60 62 63 63 62 60 62 62 60 61 62 62 62 60  
RH 93 93 69 48 42 56 81 93100100 87 71 58 64 81 90 97100  
WIND DIR E E SE SE E E E E NE E E E E E E SE SE SE  
WIND SPD 8 3 4 9 11 11 11 8 6 6 8 11 13 14 13 11 10 9  
WIND GUST 13 23 24 18 24 25 24  
CLOUDS FW B1 SC SC B1 OV OV OV B2 OV B2 B2 B1 B2 B2 B2 B2 B2  
POP 12HR 5 40 80 70 70  
QPF 12HR 0 0.06 0.84 0.06 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D L C C C L L L L L L  
TSTMS S C D D S S S C C C S  
 
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 86 58 78 55 81 57 86 59 88  
TEMP 79 83 67 59 73 76 63 58 76 79 64 59 80 83 67 61 83 85  
DEWPT 63 61 63 59 62 61 61 58 62 60 61 59 61 58 60 58 59 56  
PWIND DIR S NE NE E SE SE S S W  
WIND CHAR GN LT LT LT LT LT LT GN GN  
AVG CLOUDS B2 SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW SC SC SC SC  
POP 12HR 20 60 50 60 40 40 20 20 10  
RAIN SHWRS S L C C C L C C C C S S  
TSTMS S C C S C C S C C S S  
 
 
SDZ032-131000-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1231 AM MDT WED AUG 12 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 84 58 77 57  
TEMP 62 64 73 79 83 77 68 65 62 60 66 71 75 74 67 64 62 59  
DEWPT 58 64 67 68 67 67 66 65 62 60 65 65 64 64 64 64 62 59  
RH 87100 81 69 59 71 93100100100 97 81 69 71 90100100100  
WIND DIR NE N SE SE E E NE NE E NE NE E E E E E E SE  
WIND SPD 5 2 6 9 11 12 12 9 8 9 10 12 16 17 13 12 13 12  
WIND GUST 19 23 25 24 23 27 24 23 24 23  
CLOUDS SC B2 SC B2 OV B2 OV OV OV OV B2 B2 B2 B1 B2 OV OV OV  
POP 12HR 10 30 90 50 80  
QPF 12HR 0 0.08 0.85 0.04 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D L C C C C C C C D D C  
TSTMS S C D D S S S C C C C S  
 
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 78 55 79 56 85 58 87  
TEMP 73 80 65 58 71 77 62 57 73 77 63 58 79 82 65 60 81 84  
DEWPT 68 68 65 58 64 63 62 57 63 63 62 58 66 63 63 60 65 61  
PWIND DIR SE NE N NE E SE S SE E  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS OV B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 50 50 20 30 30 40 20 20 10  
RAIN SHWRS C S C S S S S C C S C C S S  
TSTMS S S C S S S C S C C S S  
 
 
SDZ049-131000-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
131 AM CDT WED AUG 12 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 84 61 78 61  
TEMP 73 66 73 81 83 78 71 68 66 64 68 72 76 73 68 67 66 63  
DEWPT 70 66 71 71 68 69 70 68 66 64 68 68 67 68 68 67 66 63  
RH 90100 93 72 61 74 97100100100100 87 74 84100100100100  
WIND DIR NE NE E SE E E E NE E NE NE NE E E E E E E  
WIND SPD 4 4 6 9 10 11 11 10 10 10 11 13 14 13 11 10 10 10  
WIND GUST 19 20 25  
CLOUDS SC B1 SC SC SC B1 B2 OV OV OV OV B2 B2 SC B2 B2 B2 OV  
POP 12HR 50 20 80 50 50  
QPF 12HR 0.01 0.02 1.51 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S L D D D C C C C S S C C S  
TSTMS C S L D S S S S S S S S S S S  
SVR TSTORM A  
 
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 79 61 77 58 77 57 82 60 85  
TEMP 72 76 69 63 73 74 65 61 73 74 64 61 77 78 66 63 80 80  
DEWPT 70 71 69 63 70 69 65 61 66 65 64 61 68 67 66 63 69 67  
PWIND DIR SE S N N NE SE S S S  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B2 B2 B1 B1 B2 SC SC B1 B2 SC SC SC B1 SC  
POP 12HR 20 60 40 20 20 30 20 30 20  
RAIN SHWRS S C L C C S S S S C S S C S S  
TSTMS S C C C C S S S C S S C S S  
 
 
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