680  
FOUS53 KUNR 131831  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT THU AUG 13 2026  
 
SDZ026-132200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 70 60 81 58 78  
TEMP 69 69 64 62 61 61 65 75 80 78 68 64 60 59 64 72 76 74  
DEWPT 59 61 62 62 61 61 65 65 64 62 62 62 60 59 62 62 60 58  
RH 70 76 93100100100100 71 58 58 81 93100100 93 71 58 57  
WIND DIR E SE SE SE SE SE S SE NE N NE N N N N N N N  
WIND SPD 10 11 9 6 6 8 10 11 11 12 9 9 8 10 13 14 12 10  
WIND GUST 23 24 19 18 18 18 20 23 24 24 20 18 21 26 27 25 20  
CLOUDS OV B2 OV OV OV B2 B2 SC SC B1 B1 B1 B1 B2 B2 B1 B1 SC  
POP 12HR 30 60 40 40 50  
QPF 12HR 0.04 0.12 0.01 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C C C C C C C S  
TSTMS C S S C C S S S C C S  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 80 55 85 57 83 55 82  
TEMP 60 55 73 76 61 57 81 82 64 58 79 79 62 57 76 78  
DEWPT 57 55 62 59 60 57 61 57 58 56 60 57 57 56 59 56  
PWIND DIR N SE S SE W N NW E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC FW FW FW SC SC B1 B1 SC B1 B1 SC  
POP 12HR 30 50 20 10 30 30 30 30  
RAIN SHWRS S C C C S S C S C C C S C  
TSTMS S S S C S S C S C C S C  
 
 
WYZ054-132200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 60 78 54 77  
TEMP 79 75 66 63 62 61 66 75 77 75 65 61 59 56 62 72 76 74  
DEWPT 58 57 59 61 61 60 61 59 57 57 58 58 58 56 58 57 56 55  
RH 49 54 78 93 97 97 84 58 50 54 78 90 96100 87 59 50 51  
WIND DIR SE SE SE S S S W NW N N N NE NW N NE N NE NE  
WIND SPD 13 14 16 14 13 12 11 11 11 11 10 5 3 3 5 8 9 9  
WIND GUST 24 25 27 28 26 21 23 21 18 21 20  
CLOUDS B1 B2 OV B2 OV B2 B1 SC B2 SC B2 SC B2 B2 B2 B1 SC SC  
POP 12HR 20 70 10 70 40  
QPF 12HR 0.01 0.10 0.01 0.07 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L C C C C L L C C C C C  
TSTMS C C C S C S S C C  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 52 82 54 86 55 82 53 83  
TEMP 60 54 78 79 63 57 83 83 64 56 79 78 62 56 79 79  
DEWPT 56 54 57 52 56 55 51 46 52 53 52 50 53 52 50 48  
PWIND DIR E SW SE W E W S NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 50 20 20 5 30 20 30 20  
RAIN SHWRS C C S S C S S C S S  
TSTMS C S S S S S C S  
 
 
SDZ001-132200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 73 59 77 55 77  
TEMP 73 72 66 63 62 60 64 72 76 71 64 60 58 57 60 71 76 72  
DEWPT 59 59 59 60 60 60 63 62 61 61 60 59 58 57 58 56 55 54  
RH 62 64 78 90 93100 97 71 60 71 87 96100100 93 59 48 53  
WIND DIR SE SE SE SE SE SE SE S W NW NW NW NW NW NW N N N  
WIND SPD 17 18 16 14 13 13 16 14 13 13 11 9 8 9 11 12 13 14  
WIND GUST 28 29 25 25 23 25  
CLOUDS B2 B2 B2 B2 OV OV B2 B2 B1 B1 SC SC B2 OV B2 SC SC SC  
POP 12HR 5 50 70 40 20  
QPF 12HR 0 0.06 0.06 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L C C C C C C S S  
TSTMS S S S S S  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 51 81 54 86 56 81 52 82  
TEMP 57 52 74 76 61 56 82 81 63 57 77 75 59 54 75 76  
DEWPT 54 52 55 54 57 56 56 53 56 55 57 55 56 54 55 53  
PWIND DIR NE SE S W S W N NW  
WIND CHAR LT LT GN LT LT GN GN LT  
AVG CLOUDS SC SC SC SC SC FW SC SC SC B2 B2 B1 B1 B1 B2 SC  
POP 12HR 5 10 5 5 30 40 40 30  
RAIN SHWRS C C S C C C S C  
TSTMS S S C C S  
 
 
SDZ029-132200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 64 56 76 53 71  
TEMP 63 61 58 58 57 57 62 71 76 73 63 60 57 54 63 69 69 66  
DEWPT 57 58 58 58 57 56 60 58 56 57 59 59 56 54 59 58 58 58  
RH 81 90100100100 96 93 63 50 57 87 96 96100 87 68 68 75  
WIND DIR E E E SE SE S SW SW W NW NE N N NW NE E NE E  
WIND SPD 8 8 6 4 2 3 4 6 6 4 4 2 1 0 1 3 4 4  
WIND GUST 21 20 18 14 14 18 20 16 14 14 16  
CLOUDS OV OV OV OV OV OV B2 SC SC SC B1 B1 SC B2 B2 B2 B2 B1  
POP 12HR 50 70 30 70 90  
QPF 12HR 0.04 0.14 0.01 0.07 0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C S S L L C C L L D D L  
TSTMS C S S S C C S S C C C  
OBVIS F F F F F F PF  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 50 73 52 79 54 78 52 76  
TEMP 56 51 68 70 57 54 77 75 61 55 76 73 58 54 73 70  
DEWPT 54 51 56 56 55 53 51 51 51 50 51 51 51 50 51 52  
PWIND DIR NE S NW W N W N W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC FW FW SC SC SC B1 B1 SC B1 B1 SC  
POP 12HR 60 60 20 10 10 30 40 40  
RAIN SHWRS L L L L S C C S C  
TSTMS C S S C S C C S C  
 
 
SDZ013-132200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 73 59 77 57 76  
TEMP 73 72 66 63 61 60 64 69 76 75 67 63 60 58 62 70 76 74  
DEWPT 60 60 60 60 60 58 63 64 63 63 62 61 60 58 62 61 59 57  
RH 64 66 81 90 97 93 97 84 64 66 84 93100100100 73 56 55  
WIND DIR SE SE SE SE SE SE SE SE S SW SE S NW NW NW N N N  
WIND SPD 12 12 10 9 10 12 13 12 10 9 9 6 8 10 13 12 11 11  
WIND GUST 23 19 21  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B2 B2 B1 SC FW  
POP 12HR 10 30 30 40 20  
QPF 12HR 0.01 0.02 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C C C C C C C C C S S  
TSTMS S S S S S S  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 52 78 55 85 57 81 54 79  
TEMP 60 53 71 77 62 57 78 82 64 58 76 76 61 56 72 76  
DEWPT 56 53 57 55 57 57 62 56 59 58 61 58 58 56 59 56  
PWIND DIR NE SE S SW S W NE N  
WIND CHAR LT LT GN LT LT GN GN LT  
AVG CLOUDS SC FW SC SC SC FW SC SC SC B1 B2 B1 B1 B1 B2 B1  
POP 12HR 5 5 20 5 30 30 30 20  
RAIN SHWRS S S C C C C S S  
TSTMS S S S C C S S  
 
 
SDZ042-132200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 71 61 86 59 79  
TEMP 70 70 66 64 62 62 69 80 86 84 73 68 63 60 66 75 79 77  
DEWPT 59 61 62 63 61 59 64 63 59 60 62 63 62 60 62 62 59 59  
RH 68 73 87 97 97 90 84 56 40 44 68 84 97100 87 64 50 54  
WIND DIR E E E E SE E S SW W NW E SE W N N N N NE  
WIND SPD 11 11 8 5 4 4 5 6 6 8 8 5 4 3 6 10 10 10  
WIND GUST 21 19 17 16 18  
CLOUDS OV OV OV OV OV B1 SC FW FW SC B1 B2 OV OV B2 B2 B2 B1  
POP 12HR 40 50 5 50 30  
QPF 12HR 0.01 0.16 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C S S C  
TSTMS S S C C C S S S C  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 81 56 88 59 85 56 82  
TEMP 63 55 76 79 64 58 82 85 68 59 81 82 65 57 77 80  
DEWPT 59 55 61 59 60 58 61 56 59 57 59 57 58 57 58 56  
PWIND DIR E SE SE SW SE W E N  
WIND CHAR LT LT GN LT LT GN LT LT  
AVG CLOUDS SC SC SC SC SC FW FW FW FW SC SC B1 SC B1 B1 SC  
POP 12HR 40 30 40 5 20 10 40 20  
RAIN SHWRS C C C C C S C S S S  
TSTMS C S C C S C S S  
 
 
SDZ032-132200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1231 PM MDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 72 60 81 59 80  
TEMP 72 72 66 63 62 61 66 75 80 79 70 66 62 61 67 74 78 78  
DEWPT 62 64 64 63 61 61 66 66 66 65 66 65 62 61 64 64 62 61  
RH 71 76 93100 97100100 74 62 62 87 97100100 90 71 58 56  
WIND DIR E E E E E E SE SE SE E E E N N N N N N  
WIND SPD 13 12 10 8 6 8 9 9 9 11 11 6 5 6 11 12 12 11  
WIND GUST 25 24 23  
CLOUDS OV B2 OV OV B2 B2 B2 B1 SC SC SC B2 B2 OV B2 B2 B1 SC  
POP 12HR 30 40 20 40 50  
QPF 12HR 0 0.11 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S S S S C C C C S S  
TSTMS S S S S C S S S S  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 80 56 87 58 84 56 81  
TEMP 63 55 74 78 63 58 81 84 66 59 80 80 63 58 75 79  
DEWPT 59 55 60 59 60 58 66 61 62 59 64 61 61 58 62 60  
PWIND DIR N SE SE SW SW N NE NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC SC FW SC SC FW SC B2 B1 SC B1 B2 B1  
POP 12HR 10 20 30 10 30 30 40 20  
RAIN SHWRS S C C C S C C C S S  
TSTMS S C C C S C C C S  
 
 
SDZ049-132200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
131 PM CDT THU AUG 13 2026  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 74 64 78 62 79  
TEMP 74 71 67 66 65 65 67 73 77 76 70 68 66 64 69 75 78 76  
DEWPT 65 68 67 66 65 62 66 69 68 69 70 68 66 64 69 70 68 68  
RH 74 90100100100 90 97 87 74 79100100100100100 84 71 76  
WIND DIR E E E E E E E SE SE SE SE SE S S NW NW NW N  
WIND SPD 14 12 10 8 6 8 6 6 6 9 9 6 5 5 8 11 10 9  
WIND GUST 26 23  
CLOUDS OV B2 B2 B2 OV OV OV B2 B1 SC B1 B1 B2 OV B2 B2 B2 B1  
POP 12HR 30 30 10 30 60  
QPF 12HR 0.02 0.04 0 0.03 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C L L L L S  
TSTMS S S S C S S C C S  
OBVIS PF  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26  
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 58 78 57 83 62 84 59 79  
TEMP 65 59 74 76 63 61 79 80 68 63 80 78 66 62 75 75  
DEWPT 65 59 63 63 63 61 68 69 67 63 70 68 66 62 66 65  
PWIND DIR N NE SE S S S S NE  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC FW SC B1 SC SC SC B2 B1 B1 B1 B2 B1  
POP 12HR 20 5 20 30 30 30 40 20  
RAIN SHWRS S S C C C C C S S  
TSTMS S S C C C C C S  
 
 
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