480  
FOUS53 KUNR 281431  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
831 AM MDT FRI AUG 28 2026  
 
SDZ026-282200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 95 63 94 61 92  
TEMP 75 90 93 88 77 70 67 64 76 86 92 85 73 68 64 62 72 83 90 85  
DEWPT 60 58 54 56 56 55 55 54 57 56 55 58 59 58 57 56 59 56 52 52  
RH 60 34 27 34 48 59 65 70 52 36 29 40 62 70 78 81 64 40 27 32  
WIND DIR S SE E N NW W NW NW NW SE S S NW NW NW NW S SE S W  
WIND SPD 9 10 9 9 5 6 5 4 3 6 9 10 9 8 5 4 4 10 14 16  
WIND GUST 21 21 18 19 25 25 20 18 24 31 29  
CLOUDS SC SC SC B1 B2 SC SC B1 SC SC SC B2 SC SC SC SC SC SC SC SC  
POP 12HR 20 20 20 20 20  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S  
TSTMS S S S S S S S S S  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 58 87 59 87 61 93 62 91  
TEMP 65 59 80 82 64 60 81 83 65 62 88 88 68 62 85 85  
DEWPT 52 49 46 47 48 50 53 53 53 49 46 44 45 45 46 46  
PWIND DIR NW S NW S S SW W N  
WIND CHAR GN LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC FW FW FW SC SC SC SC FW FW FW SC SC SC FW  
POP 12HR 10 0 5 20 5 0 5 0  
RAIN SHWRS S  
 
 
WYZ054-282200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 90 62 87 59 85  
TEMP 78 85 88 84 74 68 64 63 72 81 86 82 70 64 60 60 70 78 83 77  
DEWPT 43 44 45 47 49 50 49 50 52 50 49 49 52 53 52 52 53 49 44 44  
RH 29 24 22 28 41 52 58 62 49 34 28 32 53 67 75 75 55 36 25 31  
WIND DIR SW W W N N W W SW SW SW W W N NW S S S SW W NW  
WIND SPD 6 8 8 9 4 2 2 2 4 8 11 10 6 3 3 4 8 13 14 13  
WIND GUST 18 20 23 21 18 12 14 20 26 26 18 19 27 28 27  
CLOUDS B1 SC B2 B2 B2 SC SC B2 SC SC B1 B2 B1 SC SC SC SC SC SC SC  
POP 12HR 20 20 20 20 20  
QPF 12HR 0.01 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S  
TSTMS S S S S S S S S S  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 83 55 87 59 88 56 86  
TEMP 59 53 75 81 63 57 82 85 67 61 84 85 66 58 81 84  
DEWPT 44 42 38 33 37 40 42 36 39 38 36 31 35 38 37 32  
PWIND DIR NW W E SW S SW SW SW  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC FW FW FW FW SC SC SC FW SC SC SC SC SC SC FW  
POP 12HR 10 0 5 5 0 0 5 0  
 
 
SDZ001-282200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 94 62 90 59 87  
TEMP 72 87 91 86 75 69 65 63 73 83 88 80 68 63 60 60 68 79 85 76  
DEWPT 58 56 55 54 55 55 55 54 57 55 53 58 60 59 59 57 59 57 53 53  
RH 61 35 30 34 50 61 70 72 57 38 30 47 76 87 96 90 73 47 33 45  
WIND DIR S SE S NW NE NW W W NW E SE NE N NW NW NW NW SE S NW  
WIND SPD 6 6 8 6 5 5 4 4 4 6 9 11 10 6 5 4 5 9 14 16  
WIND GUST 19 19 17 21 23 19 27 28  
CLOUDS SC SC B2 B2 OV B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1  
POP 12HR 20 20 30 40 40  
QPF 12HR 0 0.01 0.03 0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C  
TSTMS S S S C C C C C C C  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 85 54 87 58 91 58 89  
TEMP 58 53 78 80 60 55 81 82 64 59 85 85 64 58 83 83  
DEWPT 50 45 42 39 44 44 51 51 55 52 50 45 48 47 46 42  
PWIND DIR NW W NE SE SE S SW NW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC FW FW FW FW FW SC SC SC FW SC FW SC SC SC FW  
POP 12HR 40 0 5 10 20 0 5 5  
RAIN SHWRS C S  
TSTMS C S  
 
 
SDZ029-282200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 60 85 58 82  
TEMP 77 86 86 82 71 66 63 61 74 81 84 78 68 64 60 59 69 77 81 77  
DEWPT 52 47 46 48 49 48 48 48 51 49 48 51 51 50 49 50 52 47 44 44  
RH 42 26 25 31 46 52 58 62 44 33 29 39 54 60 67 72 55 35 27 31  
WIND DIR W W W W NW W NW NW SW SW SW W W W W W SW SW SW W  
WIND SPD 3 5 6 4 3 2 2 2 2 6 9 6 4 3 3 3 5 10 12 9  
WIND GUST 13 19 20 17 14 19 23 20 17 16 24 28 24  
CLOUDS SC SC SC B1 B2 SC SC B1 SC SC SC B2 B1 SC SC SC SC SC B1 SC  
POP 12HR 20 20 20 20 20  
QPF 12HR 0 0 0.05 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S  
TSTMS S S S S S S S S S  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 53 78 55 80 57 83 56 82  
TEMP 60 54 74 76 60 56 76 78 62 58 81 80 62 57 78 78  
DEWPT 44 43 41 39 42 45 46 45 44 42 38 38 37 39 38 41  
PWIND DIR NW SW N SW SW W W W  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC FW FW SC SC SC SC FW FW SC FW SC SC SC SC  
POP 12HR 5 0 10 20 0 0 5 5  
RAIN SHWRS S  
 
 
SDZ013-282200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 92 62 91 61 88  
TEMP 71 87 91 87 75 69 65 63 73 84 90 85 72 67 63 62 70 80 87 83  
DEWPT 59 58 60 61 61 61 60 59 62 60 57 59 61 61 61 60 63 60 57 56  
RH 66 38 36 42 62 76 84 87 68 44 33 41 68 81 93 93 78 51 36 40  
WIND DIR SE SE SE SE E NE NW NW N E SE E NE E N NW NW SE S S  
WIND SPD 14 12 10 9 8 4 4 4 4 5 6 9 11 9 6 6 6 6 10 11  
WIND GUST 20 18 23 21  
CLOUDS B1 SC SC B2 B2 B1 SC B1 B1 SC SC B1 B2 B1 B1 B1 SC SC SC SC  
POP 12HR 10 20 20 50 20  
QPF 12HR 0 0.05 0 0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S S C  
TSTMS S S S S C C S S C  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 85 57 86 59 91 60 90  
TEMP 64 57 78 83 64 58 80 82 66 60 84 88 68 61 83 85  
DEWPT 56 50 44 44 48 48 55 56 57 56 56 51 53 51 50 48  
PWIND DIR NW W E E SE S S NW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW FW SC SC SC SC FW SC FW SC SC SC FW  
POP 12HR 30 5 5 20 20 5 5 5  
RAIN SHWRS C S S  
TSTMS C S S  
 
 
SDZ042-282200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 98 64 97 64 94  
TEMP 78 93 96 91 79 73 68 65 77 89 95 89 77 72 68 65 74 86 93 88  
DEWPT 58 53 51 53 56 56 56 55 56 55 52 55 57 57 55 55 56 53 49 49  
RH 50 26 22 28 45 55 65 70 48 32 23 32 50 59 63 70 53 32 22 26  
WIND DIR S SW SW SW SW S SW W W W SW W SW SW W W W SW SW SW  
WIND SPD 13 12 11 8 8 4 2 2 2 5 8 9 10 6 4 3 5 9 13 13  
WIND GUST 21 19 21 14 13 19 20 21 17 26 24  
CLOUDS SC FW SC B1 B1 SC SC B1 SC SC SC B1 B1 B1 SC SC SC SC SC B1  
POP 12HR 20 20 20 30 20  
QPF 12HR 0 0 0 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C S S S  
TSTMS S S S S S C C S S S  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 60 88 61 90 63 94 63 93  
TEMP 68 60 82 86 69 62 84 87 71 64 89 91 71 63 87 88  
DEWPT 55 52 48 45 53 54 53 50 54 52 45 42 49 48 45 44  
PWIND DIR W W S SW S SW SW W  
WIND CHAR LT LT GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 SC SC FW SC FW SC SC SC SC  
POP 12HR 20 5 20 30 5 0 5 0  
RAIN SHWRS S S C S  
TSTMS S S S  
 
 
SDZ032-282200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
831 AM MDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 97 64 95 64 94  
TEMP 73 89 96 91 78 72 68 65 76 87 94 91 77 71 67 65 74 84 93 89  
DEWPT 58 58 60 61 63 63 62 60 61 61 59 60 63 63 61 60 62 60 56 56  
RH 59 35 30 37 60 73 81 84 60 42 31 36 62 76 81 84 66 44 29 33  
WIND DIR SE S SE SE SE W W NW N E SE SE SE NW W W W SW S S  
WIND SPD 10 12 13 10 5 5 5 3 3 5 8 10 10 8 9 6 5 6 11 12  
WIND GUST 24 20 18 18 24 25  
CLOUDS SC SC SC B1 B1 B1 SC B1 SC SC SC SC B1 B1 SC B1 SC SC SC SC  
POP 12HR 10 20 5 20 10  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 61 88 60 88 61 94 62 92  
TEMP 68 61 80 85 67 61 82 85 67 62 88 91 70 63 86 89  
DEWPT 58 54 47 48 52 54 57 58 60 57 54 51 55 53 51 51  
PWIND DIR NW W SE S SE S SW NW  
WIND CHAR GN LT LT GN GN GN GN GN  
AVG CLOUDS SC B1 SC FW FW SC SC SC SC FW FW FW SC SC SC FW  
POP 12HR 20 0 10 20 5 0 5 5  
RAIN SHWRS S S S  
TSTMS S S  
 
 
SDZ049-282200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
931 AM CDT FRI AUG 28 2026  
 
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 92 69 95 70 93  
TEMP 73 87 91 86 78 77 73 70 78 88 94 90 78 75 72 70 77 86 92 89  
DEWPT 62 64 66 68 68 64 63 62 64 65 62 66 68 65 64 63 64 63 60 63  
RH 68 46 44 55 71 64 71 76 62 47 35 45 71 71 76 78 64 46 34 42  
WIND DIR S S S S S SW S SW W NW W SE S S SW W NW NW W S  
WIND SPD 14 18 19 18 17 16 12 8 6 5 5 6 9 8 9 6 8 8 9 9  
WIND GUST 27 29 31 28 28 27 24 16 18 19  
CLOUDS SC FW FW SC B2 B2 SC SC B1 SC FW SC B2 B1 B1 B1 SC SC SC SC  
POP 12HR 5 30 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
 
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26  
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 68 87 64 86 64 92 67 91  
TEMP 75 68 83 85 69 65 81 83 70 66 88 88 73 68 87 87  
DEWPT 63 61 54 55 56 58 61 63 63 62 61 61 61 59 58 58  
PWIND DIR SW NW SE S SE S S W  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC B1 B1 SC SC SC B1 B1 B1 FW SC FW FW SC SC SC  
POP 12HR 20 5 20 30 10 10 5 5  
RAIN SHWRS S S C C  
TSTMS S S C S  
 
 
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