120  
FOUS53 KUNR 281831  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT FRI AUG 28 2026  
 
SDZ026-282200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1231 PM 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 93 63 92  
TEMP 92 88 77 70 67 63 73 86 92 87 74 69 65 63 71 86 91 85  
DEWPT 55 56 56 55 55 55 58 57 57 58 59 58 57 57 59 56 52 53  
RH 29 34 48 59 65 75 59 37 31 38 59 68 75 81 66 36 27 33  
WIND DIR E N NW W NW NW N N SW SE SW W NW NW NW S SW W  
WIND SPD 9 9 5 6 5 5 3 6 10 11 10 10 9 5 5 10 14 17  
WIND GUST 20 21 18 18 24 26 21 21 19 23 31 35  
CLOUDS SC B1 B2 SC SC B1 SC SC SC B1 SC SC B1 SC SC FW SC SC  
POP 12HR 20 20 10 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  
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 56 86 59 89 60 93 62 90  
TEMP 64 56 79 82 65 60 82 84 65 61 87 89 69 63 85 86  
DEWPT 52 50 48 50 51 52 55 52 54 51 49 45 48 47 46 45  
PWIND DIR NW S NW SE S S SW W  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW SC SC SC SC SC FW FW FW SC B1 SC SC  
POP 12HR 10 5 10 20 10 0 10 5  
RAIN SHWRS S  
TSTMS S  
 
 
WYZ054-282200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1231 PM 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 88 58 84  
TEMP 88 84 74 68 64 63 71 82 86 84 71 65 60 59 69 80 83 78  
DEWPT 42 47 49 50 49 50 52 51 49 49 52 52 52 51 53 48 46 45  
RH 20 28 41 52 58 62 51 34 28 30 51 63 75 75 57 33 27 31  
WIND DIR W N N W W SW SW SW W W NW W SW S SW SW W NW  
WIND SPD 8 9 4 2 2 2 3 8 12 12 6 4 4 5 9 12 16 14  
WIND GUST 25 21 18 19 27 26 17 19 25 31 28  
CLOUDS B2 B2 B2 SC SC B2 B1 FW SC SC B1 SC B1 B1 SC SC SC SC  
POP 12HR 20 20 20 10 30  
QPF 12HR 0.01 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C  
TSTMS S S S S S 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 51 83 57 86 59 89 58 86  
TEMP 58 51 75 81 63 59 81 84 65 61 85 86 67 59 82 84  
DEWPT 47 44 41 35 42 44 43 38 41 41 37 33 37 39 35 33  
PWIND DIR N W SE SW S SW SW SW  
WIND CHAR LT LT GN GN GN BZ GN GN  
AVG CLOUDS SC FW FW FW SC SC SC SC FW FW SC SC SC SC SC SC  
POP 12HR 5 0 10 5 5 0 10 5  
 
 
SDZ001-282200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1231 PM 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 89 59 86  
TEMP 90 86 75 69 65 62 71 84 88 82 68 64 61 60 67 81 85 77  
DEWPT 53 54 55 55 55 55 58 56 54 58 61 61 61 60 62 58 54 53  
RH 28 34 50 61 70 78 63 38 31 44 78 90100100 84 46 35 43  
WIND DIR S NW NE NW W NW N E SE N NE NE N SW SW S SW NW  
WIND SPD 8 6 5 5 4 4 3 6 10 14 13 9 8 5 6 11 17 19  
WIND GUST 19 25 21 29 31  
CLOUDS B2 B2 OV B1 B1 B2 B1 B1 SC B1 B1 SC B2 B2 SC SC SC B1  
POP 12HR 20 20 20 40 50  
QPF 12HR 0 0.01 0 0.30 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C S C C C  
SPRINKLES  
TSTMS S S S S C C S 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 84 55 86 57 91 58 88  
TEMP 57 52 78 80 60 56 79 80 62 57 84 85 66 59 83 83  
DEWPT 50 46 43 42 46 47 54 54 56 54 52 48 50 49 47 43  
PWIND DIR NW W NE SE SE S SW W  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC FW FW FW FW SC SC SC SC FW SC FW SC SC SC FW  
POP 12HR 30 0 10 40 30 0 20 5  
RAIN SHWRS C C C C S  
TSTMS C C C S S  
 
 
SDZ029-282200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1231 PM 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 86 82 71 66 63 60 70 80 83 80 69 65 60 58 68 78 81 78  
DEWPT 52 48 49 48 48 49 52 49 48 50 51 50 49 50 52 47 44 44  
RH 31 31 46 52 58 67 53 34 30 35 53 58 67 75 57 33 27 30  
WIND DIR W W NW W NW W W W W W W W W W W SW SW W  
WIND SPD 6 4 3 2 2 2 3 9 10 9 6 6 5 4 8 11 13 11  
WIND GUST 21 17 14 24 27 25 21 20 23 17 21 27 31 28  
CLOUDS SC B1 B2 SC SC B1 SC SC SC B1 SC SC B1 B1 SC FW B1 SC  
POP 12HR 20 20 20 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS 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 52 78 55 80 56 83 57 81  
TEMP 60 52 74 75 60 56 76 77 61 57 80 80 64 58 79 78  
DEWPT 45 45 43 43 46 48 46 44 45 44 40 39 40 41 38 40  
PWIND DIR NW SW NE SW SW W W W  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC FW SC SC SC SC SC SC FW SC FW SC SC SC FW  
POP 12HR 10 0 20 20 10 5 10 5  
RAIN SHWRS S S S  
TSTMS S S  
 
 
SDZ013-282200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1231 PM 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 90 62 89  
TEMP 92 87 75 69 65 62 70 84 89 85 73 67 64 62 69 82 88 84  
DEWPT 57 61 61 61 60 61 64 62 59 60 62 62 62 62 64 61 57 56  
RH 31 42 62 76 84 97 81 48 37 43 68 84 93100 84 49 35 38  
WIND DIR SE SE E NE NW N N NE NE NE E E NE NW NW SW S W  
WIND SPD 10 9 8 4 4 5 4 5 6 10 12 12 11 9 9 9 12 12  
WIND GUST 20 24 23  
CLOUDS SC B2 B2 B1 SC B1 SC B1 SC B1 B1 SC B2 SC SC FW SC SC  
POP 12HR 5 20 5 20 20  
QPF 12HR 0 0.05 0 0.11 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C  
TSTMS S S S 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 55 85 58 86 58 91 61 89  
TEMP 63 55 78 82 64 59 79 81 64 59 84 87 68 62 83 85  
DEWPT 56 51 46 47 49 51 57 58 59 57 57 53 55 51 52 49  
PWIND DIR NW SW E E SE SE S SW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC FW FW FW SC SC SC SC SC SC FW SC B1 B1 FW  
POP 12HR 30 0 10 40 20 0 20 5  
RAIN SHWRS C C C S S  
TSTMS C S C S  
 
 
SDZ042-282200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1231 PM 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 96 64 94  
TEMP 96 91 79 73 68 64 73 88 94 90 75 72 67 65 74 88 93 89  
DEWPT 52 53 56 56 56 55 56 55 51 55 57 56 55 54 55 52 48 49  
RH 23 28 45 55 65 73 55 33 23 31 54 57 65 68 51 29 22 25  
WIND DIR SW SW SW S SW SW W W W W S SW SW W W W SW SW  
WIND SPD 11 8 8 4 2 2 3 5 9 9 11 10 6 6 9 12 16 13  
WIND GUST 19 21 14 20 19 21 27 25  
CLOUDS SC B1 B1 SC SC SC SC FW B1 B2 B1 B1 SC SC FW FW SC B1  
POP 12HR 20 20 5 40 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S  
TSTMS S S C 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 88 61 90 62 95 63 91  
TEMP 68 58 80 85 68 62 84 87 69 62 88 91 72 64 86 88  
DEWPT 54 52 50 49 55 55 53 48 54 51 47 43 50 49 46 43  
PWIND DIR N SE S SW S SW SW W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B1 B1 SC SC FW FW FW SC B1 SC FW  
POP 12HR 20 5 30 30 20 5 20 5  
RAIN SHWRS S S C S C S S S  
TSTMS S S S S S S  
 
 
SDZ032-282200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1231 PM 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 65 94  
TEMP 97 91 78 72 68 64 73 86 93 91 77 71 68 66 73 87 93 91  
DEWPT 59 61 63 63 62 62 64 63 60 61 65 63 61 60 62 60 56 56  
RH 29 37 60 73 81 93 73 46 33 37 67 76 78 81 68 40 29 31  
WIND DIR SE SE SE W W W NW W SW NW SE S SW W W W SW SW  
WIND SPD 13 10 5 5 5 4 4 5 6 10 12 10 10 8 8 9 12 13  
WIND GUST 20 18 17 23 24 25  
CLOUDS SC B1 B1 B1 SC B1 FW SC SC B1 B2 B1 B1 B2 SC FW SC SC  
POP 12HR 5 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  
TSTMS 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 59 88 61 89 60 94 64 92  
TEMP 68 59 81 85 67 62 82 86 67 61 87 91 71 64 85 89  
DEWPT 58 55 49 50 54 55 59 58 60 58 55 52 56 54 52 50  
PWIND DIR NW SE SE SE SE S S SW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC SC SC SC SC SC SC FW SC B1 B1 FW  
POP 12HR 20 5 10 30 20 5 20 5  
RAIN SHWRS S C C S S  
TSTMS S C S S  
 
 
SDZ049-282200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
131 PM 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 68 95  
TEMP 92 86 78 77 73 69 75 88 93 91 78 74 71 69 76 89 94 91  
DEWPT 64 68 68 64 63 63 65 66 64 65 68 66 64 62 63 63 60 62  
RH 40 55 71 64 71 81 71 48 38 42 71 76 79 78 64 42 32 38  
WIND DIR S S S SW S SW W NW W W E S SW W W W W SW  
WIND SPD 19 18 17 16 12 9 9 8 6 8 10 9 8 8 10 11 11 10  
WIND GUST 32 28 28 27 24 21  
CLOUDS FW SC B2 B2 SC FW SC FW SC SC B1 B1 SC B1 FW FW FW 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 S S S  
TSTMS C S 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 67 88 65 88 65 93 68 92  
TEMP 74 67 82 84 70 66 82 85 69 65 87 88 73 68 87 87  
DEWPT 62 61 57 57 58 60 63 64 64 63 62 61 63 60 58 58  
PWIND DIR W NE SE S S S S SW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC B2 B1 SC SC B1 B2 B1 SC SC SC FW FW B1 B1 SC  
POP 12HR 20 10 20 20 30 5 20 10  
RAIN SHWRS S S S S C S S S  
TSTMS S S S S C S S S  
 
 
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