437  
FOUS53 KUNR 310321  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
921 PM MDT SUN AUG 30 2026  
 
SDZ026-311000-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 54 88 57 82 56  
TEMP 55 54 55 68 80 86 83 71 64 60 59 66 72 79 75 66 62 60 59  
DEWPT 46 48 49 49 46 42 42 43 44 45 46 53 57 58 58 58 59 58 57  
RH 72 80 80 51 30 21 24 36 48 58 62 63 59 49 55 75 90 93 93  
WIND DIR N W SW S S S N N NW NW NW N SE SE E E SW S S  
WIND SPD 10 4 4 8 12 11 10 8 4 5 4 5 8 9 11 8 5 4 5  
WIND GUST 18 24 23 20 18 23 23 19  
CLOUDS SC FW FW FW SC SC SC B2 SC B1 B2 B2 B2 B1 SC FW SC SC SC  
POP 12HR 0 0 5 60 10  
QPF 12HR 0 0 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C  
TSTMS S S C C  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 93 62 93 62 95 64 93 63 91  
TEMP 86 89 68 63 88 90 68 63 89 92 71 65 89 89 70 64 85 87  
DEWPT 53 46 47 44 43 40 42 44 47 46 50 50 52 51 53 54 54 52  
PWIND DIR S SW W SW S S S S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW SC CL FW FW FW CL FW FW SC FW SC SC SC FW  
POP 12HR 0 5 0 0 0 0 10 20 10  
RAIN SHWRS S S  
TSTMS S  
 
 
WYZ054-311000-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 49 83 55 84 56  
TEMP 53 51 52 65 75 81 80 69 61 58 58 69 76 82 78 68 63 61 61  
DEWPT 46 46 45 45 38 30 28 30 33 36 39 47 49 47 46 48 50 47 45  
RH 77 83 77 48 26 16 15 23 35 44 49 45 39 29 32 49 62 60 56  
WIND DIR SE S SW W N N NE NE E SE SE S S S N E S S S  
WIND SPD 4 4 6 9 6 5 6 8 6 9 9 13 14 11 11 5 8 9 13  
WIND GUST 17 18 18 19 25 21 17 18 20 27  
CLOUDS FW FW FW CL FW SC SC B2 SC B2 B1 B2 B1 SC FW SC SC SC FW  
POP 12HR 0 0 0 40 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS S S C C  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 89 59 89 59 92 61 91 60 89  
TEMP 84 87 68 60 84 87 68 60 87 90 71 62 85 88 70 62 83 87  
DEWPT 41 34 35 36 33 27 30 35 37 33 36 40 42 40 44 46 47 43  
PWIND DIR SW SW SW S SW S SW SE S  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 0 0 5 10 5  
 
 
SDZ001-311000-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 49 85 52 85 55  
TEMP 49 49 51 64 76 82 78 64 58 54 53 65 75 81 73 64 60 58 56  
DEWPT 47 46 45 47 42 37 35 37 39 39 38 43 46 51 55 57 57 57 56  
RH 93 89 80 54 30 20 21 37 49 57 57 45 36 35 53 78 90 96100  
WIND DIR W SW W W W W W N N NE NE E SE SE E E E E SE  
WIND SPD 5 5 6 10 14 18 14 8 4 4 4 9 14 14 17 13 11 9 9  
WIND GUST 25 28 25 27 27 24  
CLOUDS FW FW FW FW CL FW SC B1 SC B1 B2 B1 B2 B2 B1 B1 SC B1 SC  
POP 12HR 0 0 0 30 30  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C C C  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 90 59 91 58 94 61 92 60 90  
TEMP 81 84 66 59 85 87 66 59 87 90 69 61 86 88 68 61 83 85  
DEWPT 58 53 52 47 44 41 46 45 47 45 50 51 51 50 53 52 53 50  
PWIND DIR SE SE NW SE SE SE SE SE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC FW SC SC SC CL FW FW FW CL SC FW SC FW SC SC SC SC  
POP 12HR 5 10 0 5 0 5 5 20 20  
RAIN SHWRS S S S  
 
 
SDZ029-311000-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 50 79 53 77 54  
TEMP 57 52 51 64 74 78 75 64 60 57 56 62 68 74 71 62 59 57 56  
DEWPT 41 44 46 44 39 33 31 36 38 41 45 52 53 51 51 52 52 49 48  
RH 55 74 83 48 28 19 20 35 44 55 66 70 59 44 49 70 78 75 74  
WIND DIR SW SW W SW SW W W NE NE N W NE S S S NE NE W W  
WIND SPD 3 2 3 5 8 9 6 4 4 3 3 4 6 6 6 4 4 3 4  
WIND GUST 19 20 14 17 19 18 16 14  
CLOUDS SC FW FW CL FW B2 SC B1 SC B1 OV B2 B2 B1 SC FW FW FW FW  
POP 12HR 0 0 20 60 5  
QPF 12HR 0 0 0 0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C C  
TSTMS S S S S C C  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 83 58 85 59 85 58 82  
TEMP 79 80 63 58 81 81 64 59 83 83 65 61 83 80 65 59 80 79  
DEWPT 44 40 40 39 37 36 36 39 40 42 44 45 44 47 48 49 49 48  
PWIND DIR SW W W NW SW SW SW S S  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW FW FW FW FW SC FW SC SC SC SC SC SC  
POP 12HR 0 5 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 
 
SDZ013-311000-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 52 86 56 83 56  
TEMP 52 52 53 66 78 84 82 69 63 59 58 67 73 78 73 64 61 59 57  
DEWPT 50 50 49 49 43 43 43 44 45 44 43 49 54 57 58 58 58 58 57  
RH 93 93 86 54 29 24 25 40 52 57 57 52 51 48 59 81 90 96100  
WIND DIR NW W W W SW W W N NE NE NE E E SE E E E E SE  
WIND SPD 10 6 6 9 10 11 9 8 6 6 8 10 11 10 11 11 9 10 10  
WIND GUST 21 20  
CLOUDS SC FW FW CL FW SC SC B2 B1 B1 B1 B2 B2 B2 B1 SC SC SC B1  
POP 12HR 10 0 0 60 30  
QPF 12HR 0 0 0 0.10 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C  
TSTMS S S L L C C  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 89 61 91 60 93 62 92 62 89  
TEMP 80 85 67 61 85 88 68 61 87 90 70 63 87 88 69 62 83 85  
DEWPT 61 56 57 53 51 47 52 51 53 52 57 56 56 55 56 55 55 53  
PWIND DIR SE SE NW E SE E SE SE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC FW FW SC SC FW FW FW FW CL SC FW SC SC SC SC SC SC  
POP 12HR 0 10 0 0 0 5 5 10 20  
RAIN SHWRS S  
 
 
SDZ042-311000-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 55 90 61 86 58  
TEMP 55 55 57 69 82 89 86 75 70 66 63 69 76 83 80 71 67 65 62  
DEWPT 53 52 52 50 46 43 42 46 51 54 56 60 59 56 56 59 58 56 56  
RH 93 90 83 51 28 20 21 36 51 65 78 73 56 40 44 66 73 73 81  
WIND DIR N N SW SW SW SW SW SE S S S S S SW S SE S S S  
WIND SPD 8 3 2 4 9 10 6 8 6 5 5 5 9 8 8 8 9 6 6  
WIND GUST 16 18 18  
CLOUDS SC FW FW FW SC B1 SC FW B1 B2 B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 0 0 20 70 10  
QPF 12HR 0 0 0 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C C  
TSTMS S S S S C C  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 94 63 95 64 96 65 95 64 92  
TEMP 88 90 71 64 89 91 72 64 91 91 73 66 90 90 72 65 87 88  
DEWPT 49 44 50 48 43 41 48 50 48 48 54 53 51 50 56 55 53 51  
PWIND DIR SW S SW S S S S SE S  
WIND CHAR GN GN GN GN LT GN GN GN GN  
AVG CLOUDS FW FW SC SC SC CL FW FW FW FW SC SC SC SC SC SC SC FW  
POP 12HR 5 10 0 0 10 10 5 20 10  
RAIN SHWRS S  
TSTMS S  
 
 
SDZ032-311000-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
921 PM MDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 56 89 58 84 58  
TEMP 56 56 57 68 80 87 85 73 66 62 60 70 74 81 77 68 63 60 59  
DEWPT 52 52 52 51 45 45 45 48 51 52 53 57 60 61 60 61 61 59 59  
RH 86 86 83 54 29 23 25 41 58 70 78 63 62 51 56 78 93 96100  
WIND DIR NW NW W W SW SW SE E E E S SE SE SE SE E E E E  
WIND SPD 12 6 4 6 6 8 6 8 5 5 6 8 10 10 12 11 8 8 8  
WIND GUST 18 20  
CLOUDS SC FW FW FW FW SC B1 B1 SC B1 B2 B2 B1 B2 B1 SC SC SC SC  
POP 12HR 10 0 20 70 20  
QPF 12HR 0 0 0.01 0.17 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L L L S S  
TSTMS S S S S L L S S  
 
DATE 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 94 63 95 63 96 65 95 64 92  
TEMP 86 90 69 64 89 91 70 64 90 92 71 65 89 91 71 65 87 88  
DEWPT 59 54 58 52 49 48 53 52 54 54 58 56 57 55 58 56 57 55  
PWIND DIR SE S W SE SE SE SE SE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC FW FW SC SC FW FW FW FW FW FW SC SC FW SC SC SC SC  
POP 12HR 5 10 0 0 5 10 5 10 10  
 
 
SDZ049-311000-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
1021 PM CDT SUN AUG 30 2026  
 
DATE 08/30/26 MON 08/31/26 TUE 09/01/26 WED  
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 61 87 63 83 62  
TEMP 74 66 63 70 80 85 82 73 69 66 65 72 78 81 78 69 66 63 62  
DEWPT 59 59 58 57 54 52 55 57 57 58 59 62 64 64 66 66 64 63 62  
RH 59 78 84 63 41 32 40 57 66 75 81 71 62 56 67 90 93100100  
WIND DIR NW NW NW NW NW SW SE SE S S S S S SE E SE SE SE SE  
WIND SPD 14 11 6 8 5 8 6 6 5 5 5 6 9 10 10 8 9 5 5  
CLOUDS SC SC SC SC B1 B1 SC FW B1 B2 OV B2 B2 B1 B1 SC SC SC SC  
POP 12HR 5 0 5 70 60  
QPF 12HR 0 0 0 0.12 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L L  
TSTMS S S L L L L  
 
DATE 09/02 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26  
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 90 66 93 66 94 68 92 67 90  
TEMP 84 86 71 66 89 88 72 67 90 89 73 69 89 88 72 67 86 85  
DEWPT 65 65 65 61 58 60 59 59 61 62 62 60 62 63 62 60 61 61  
PWIND DIR SE S SW S S S SE SE SE  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC FW FW FW SC FW CL FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 5 10 5 5 0 20 5 20 10  
RAIN SHWRS S S S  
TSTMS S S S  
 
 
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