297  
FOUS53 KUNR 121651  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1051 AM MDT WED AUG 12 2026  
 
SDZ026-122200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 57 75 58 81  
TEMP 80 80 74 65 63 60 58 62 68 72 71 64 62 60 60 65 75 81 78  
DEWPT 60 61 61 63 62 60 58 62 64 63 61 62 62 60 60 65 65 63 61  
RH 51 52 64 93 97100100100 87 73 71 93100100100100 71 54 56  
WIND DIR SE E NE N E NE NE E E E SE E SE SE S S E N N  
WIND SPD 6 10 10 8 5 4 4 6 10 11 12 11 11 8 9 10 11 11 13  
WIND GUST 18 24 25 20 16 21 25 24 23 23 20 20 21 24 25 26  
CLOUDS B2 B2 OV OV OV B2 B2 OV OV B1 B1 B2 OV B2 B2 B2 B1 B1 SC  
POP 12HR 60 90 60 90 40  
QPF 12HR 0.12 0.25 0.19 0.26 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D C C C C C L L L L D D S S C C C  
TSTMS C C C C S C C C C S S C C  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 76 55 78 55 83 57 84  
TEMP 63 58 71 73 61 56 72 74 61 56 78 78 62 58 79 80  
DEWPT 62 58 63 60 60 56 63 61 61 56 62 59 59 57 60 57  
PWIND DIR N N N SE S S SW N  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B1 SC SC B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 40 70 60 50 40 30 30 20  
RAIN SHWRS C C C L L C S C C C C S S  
TSTMS C S S C C S C C C C S S  
 
 
WYZ054-122200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 57 79 56 77  
TEMP 81 81 77 68 63 61 59 65 75 78 73 64 62 61 60 64 73 76 74  
DEWPT 60 56 56 58 60 60 59 61 59 59 60 61 62 61 60 61 59 59 59  
RH 49 42 48 70 90 97100 87 58 52 64 90100100100 90 62 56 59  
WIND DIR SW NW NE E SE S S S S SE E SE SE SE W NW NW N N  
WIND SPD 8 10 10 8 5 5 8 10 13 13 13 12 10 9 8 9 9 9 10  
WIND GUST 18 21 21 21 19 19 18 25 26 26 25 21 19 21  
CLOUDS OV B1 B2 B1 SC SC B1 B1 B1 SC SC B2 B2 B2 B2 B1 B1 SC B1  
POP 12HR 60 20 60 80 10  
QPF 12HR 0.04 0 0.04 0.43 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S S S L L D D L L C  
TSTMS C C S C C C C S C  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 76 53 81 55 84 56 84  
TEMP 61 55 72 73 60 54 77 78 62 56 81 81 64 57 81 81  
DEWPT 59 55 58 58 58 54 58 54 58 56 53 50 55 53 51 48  
PWIND DIR NE N SE SE SE S SE NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 SC SC SC SC SC FW SC FW SC SC SC SC SC  
POP 12HR 70 50 60 20 30 10 30 10  
RAIN SHWRS C L C C L C S C C  
TSTMS C S C C S C C  
 
 
SDZ001-122200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 55 77 57 77  
TEMP 77 76 70 64 61 59 58 62 73 76 71 65 62 61 60 62 71 76 71  
DEWPT 63 62 61 60 60 59 58 61 59 59 59 59 60 60 60 62 62 61 60  
RH 62 62 73 87 97100100 97 62 56 66 81 93 97100100 73 60 68  
WIND DIR E E E E E E E E SE E E SE SE E SE S W NW NW  
WIND SPD 9 12 12 10 6 8 8 11 16 20 20 18 16 14 16 16 14 16 14  
WIND GUST 19 23 25 26 32 32 29 26 25 26 26 25  
CLOUDS B2 OV OV B1 SC B1 B2 B1 B1 B2 B1 OV B2 OV OV OV B2 B2 B1  
POP 12HR 70 40 40 90 80  
QPF 12HR 0.34 0.07 0.11 0.28 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S C C C C C L L D D D D C C S  
TSTMS C C S S S C C C S S S S S S  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 76 52 79 53 84 55 83  
TEMP 59 55 71 71 58 53 74 74 60 54 80 79 62 56 79 78  
DEWPT 59 55 57 55 55 53 57 57 58 54 58 56 58 56 57 54  
PWIND DIR N N E SE SE S E E  
WIND CHAR GN GN LT GN GN LT LT GN  
AVG CLOUDS B1 B1 B2 B1 SC SC SC SC SC SC SC SC SC B1 B1 SC  
POP 12HR 20 30 20 30 40 10 40 20  
RAIN SHWRS S S C S S S S C C C C S  
TSTMS S S S S S C C S S  
 
 
SDZ029-122200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 53 67 53 76  
TEMP 73 73 69 62 59 56 54 60 64 65 64 59 59 57 56 61 72 76 73  
DEWPT 56 57 59 58 58 56 54 59 58 59 59 58 59 57 56 61 58 56 57  
RH 55 57 70 87 96100100 96 81 81 84 96100100100100 61 50 57  
WIND DIR SE SE NE NE NE NE NE E E E E E E SE S SW W W E  
WIND SPD 4 6 6 8 5 4 3 5 6 9 9 6 4 3 2 4 6 6 4  
WIND GUST 16 20 18 21 18 14 16 19 21 23 20 17 16 18 19 16  
CLOUDS B2 B2 B2 B2 OV B2 OV OV B2 B1 B2 OV OV B2 B2 B2 B1 SC SC  
POP 12HR 60 80 50 90 30  
QPF 12HR 0.06 0.23 0.06 0.24 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D C S C C C C C D D D D C C L  
TSTMS C C C C S C C C C S S C C  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 71 51 71 52 76 53 78  
TEMP 60 54 69 64 57 52 68 68 57 53 75 71 59 54 76 73  
DEWPT 58 54 59 60 57 52 58 58 57 53 54 55 54 52 51 51  
PWIND DIR NE E NE SE SW SW N W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 50 80 80 60 50 30 30 20  
RAIN SHWRS L C C D D C C L C C C S S  
TSTMS C S S L C C C C C S  
 
 
SDZ013-122200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 56 76 58 77  
TEMP 77 78 72 66 63 60 58 62 69 74 72 66 63 61 60 62 69 76 74  
DEWPT 67 65 64 62 61 60 58 62 63 61 61 61 61 60 60 62 65 64 63  
RH 71 64 76 87 93100100100 81 64 68 84 93 97100100 87 66 69  
WIND DIR SE E NE NE E E E E E E E E E E E SE S SW NW  
WIND SPD 8 9 9 9 6 8 8 10 12 13 14 12 12 13 13 16 14 12 10  
WIND GUST 23 17 24 23  
CLOUDS B2 OV OV OV B1 B2 OV B2 B1 B1 B2 OV OV B2 B2 B2 B2 B1 B1  
POP 12HR 60 70 30 80 60  
QPF 12HR 0.11 0.24 0.01 0.81 0.21  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L S S C S S C C C C D D L L C C C  
TSTMS S C C S S S C S S S S S S S  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 75 54 77 55 82 57 82  
TEMP 62 57 69 73 60 55 70 75 61 56 76 79 63 58 76 78  
DEWPT 62 57 62 58 58 55 59 57 58 56 63 59 60 58 62 57  
PWIND DIR N N NE SE SE S SE E  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC B1 SC SC  
POP 12HR 30 30 20 10 30 10 30 20  
RAIN SHWRS C S C S S C S S C S S  
TSTMS S S S C S S S S  
 
 
SDZ042-122200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 58 76 58 86  
TEMP 84 85 79 69 65 62 59 65 71 76 74 67 64 61 59 68 80 86 84  
DEWPT 61 61 62 63 63 62 59 63 63 61 62 62 62 61 59 64 63 60 61  
RH 46 45 56 81 93100100 93 76 60 66 84 93100100 87 56 42 46  
WIND DIR SE E E E E NE E E E E E E SE SE SE S SW W NE  
WIND SPD 9 11 11 11 8 6 5 6 10 12 12 11 8 6 6 9 9 8 9  
WIND GUST 23 23 24 18 17  
CLOUDS SC B1 OV OV OV B2 OV OV B2 B1 B2 B2 B2 B2 B2 SC SC SC SC  
POP 12HR 50 80 50 60 10  
QPF 12HR 0.06 0.84 0.23 0.36 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D C C C C C C L L L L L  
TSTMS S C C C S C C C C  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 79 55 80 56 84 58 85  
TEMP 68 60 75 76 63 57 76 78 64 57 80 82 66 59 81 83  
DEWPT 62 60 63 62 61 57 61 60 60 57 61 58 60 59 59 57  
PWIND DIR NE N E SE SE S SE W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 60 60 40 60 20 30 10  
RAIN SHWRS L C S L L C C C L S S C  
TSTMS C S C C C C S S C  
 
 
SDZ032-122200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1051 AM MDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 58 77 59 81  
TEMP 82 83 77 68 65 62 61 64 71 75 74 66 64 61 60 65 74 79 80  
DEWPT 62 62 67 66 65 62 61 64 65 64 64 64 64 61 60 65 67 67 67  
RH 51 49 71 93100100100100 81 69 71 93100100100100 79 67 65  
WIND DIR SE E E NE NE E NE E E E E E SE E SE SE S S NE  
WIND SPD 9 12 12 12 9 8 8 10 12 14 16 12 10 10 10 11 11 11 13  
WIND GUST 25 24 25 21 21  
CLOUDS B2 OV B2 OV OV OV OV OV B2 B1 B1 B2 B1 OV OV B2 B1 B1 SC  
POP 12HR 50 100 30 70 30  
QPF 12HR 0.08 0.85 0.03 0.22 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D C C C C C C C C L L C C C  
TSTMS C C C S S S S C C S S S  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 78 55 78 56 83 58 84  
TEMP 66 60 73 77 62 56 73 77 62 57 78 81 64 59 79 81  
DEWPT 66 60 65 63 61 56 62 61 61 57 65 63 63 59 64 61  
PWIND DIR NE N NE E SE S S E  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 50 30 20 50 10 30 20  
RAIN SHWRS C C C C C S S S C C C C S S  
TSTMS S S C C C S S C C C C S  
 
 
SDZ049-122200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
1151 AM CDT WED AUG 12 2026  
 
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 61 77 61 79  
TEMP 81 83 78 71 68 66 64 66 71 75 74 68 66 65 62 67 73 78 78  
DEWPT 71 69 69 70 68 66 64 66 68 67 67 68 66 65 62 67 70 69 70  
RH 72 63 74 97100100100100 90 76 79100100100100100 90 74 76  
WIND DIR E SE E E NE E E E E E E E E E E SE SE SE SE  
WIND SPD 9 11 11 11 10 10 10 12 13 14 13 11 9 8 8 9 9 10 10  
WIND GUST 25  
CLOUDS SC SC B1 B2 OV OV OV B2 B1 B1 SC B2 B1 B2 OV B2 B2 B1 SC  
POP 12HR 20 90 30 40 20  
QPF 12HR 0.02 1.51 0.05 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D D D C C S S C C S S  
TSTMS S C C C S S S S S S S  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 63 79 59 78 57 81 60 82  
TEMP 69 64 75 74 66 60 73 74 64 59 76 78 66 61 78 77  
DEWPT 69 64 71 69 66 60 65 65 64 59 67 67 65 61 69 67  
PWIND DIR SE NW N NE SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC SC SC B1 SC  
POP 12HR 40 70 40 20 30 20 30 30  
RAIN SHWRS C L L C C S S C S C C S C  
TSTMS C S C C S S C C C C  
 
 
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