047  
FOUS53 KUNR 210631  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 AM MDT FRI AUG 21 2026  
 
SDZ026-221000-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 61 92 60 87 63  
TEMP 62 63 74 85 91 88 75 68 63 60 67 79 85 83 74 70 66 64  
DEWPT 55 51 55 57 55 57 58 57 57 56 58 59 58 59 60 60 62 62  
RH 78 65 51 39 30 35 55 68 81 87 73 50 40 44 62 71 87 93  
WIND DIR SW W SE SE E E E N N N E E SE SE SE S S S  
WIND SPD 4 4 5 9 11 10 9 2 2 2 4 12 16 17 14 11 12 11  
WIND GUST 19 21 19 24 28 31 32 26 27 25  
CLOUDS B1 B1 SC FW SC SC SC SC B1 B1 B1 SC B1 B1 B2 B1 B1 B1  
POP 12HR 5 5 5 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S S  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 64 92 62 84 57 86 59 88  
TEMP 86 89 70 64 87 86 68 63 79 80 64 58 80 82 65 60 82 82  
DEWPT 63 61 62 57 58 56 54 52 54 51 51 52 55 54 54 55 57 55  
PWIND DIR SE NW N NW N NW SE S SE  
WIND CHAR GN LT LT GN GN LT LT LT GN  
AVG CLOUDS SC SC SC SC FW SC SC SC B1 SC SC FW SC FW SC SC SC SC  
POP 12HR 10 20 30 30 30 10 10 20 20  
RAIN SHWRS S C C C C C S S  
TSTMS S C C S S C S  
 

 
WYZ054-221000-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 63 94 61 88 63  
TEMP 66 64 77 89 93 91 77 71 65 63 71 84 87 86 76 72 67 64  
DEWPT 43 47 49 44 41 41 45 48 50 53 57 57 56 55 57 58 58 57  
RH 43 54 37 21 16 18 32 44 58 70 61 40 35 35 52 61 73 78  
WIND DIR S S S N N N NE E SE SE SE SE SE SE SE SE S S  
WIND SPD 10 8 8 6 11 14 11 5 4 5 11 18 17 18 21 20 16 11  
WIND GUST 23 20 18 25 26 23 23 29 29 31 35 35 28 23  
CLOUDS SC SC FW SC SC FW B1 B1 B2 B1 B1 B2 B1 SC B2 B2 B1 SC  
POP 12HR 20 0 0 40 30  
QPF 12HR 0 0 0 0.12 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C S  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 61 88 59 83 57 87 59 88  
TEMP 89 89 69 62 84 86 67 60 79 81 64 58 83 85 67 60 85 85  
DEWPT 53 48 53 52 48 43 46 48 47 44 47 49 48 42 48 49 43 39  
PWIND DIR NW W NW E N E SE SE SW  
WIND CHAR GN LT GN LT LT LT LT GN GN  
AVG CLOUDS FW SC SC SC FW SC SC B1 SC SC SC SC SC FW SC SC SC SC  
POP 12HR 10 40 10 40 20 10 10 10 10  
RAIN SHWRS C C C S S S  
TSTMS S S S S  
 

 
SDZ001-221000-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 59 91 58 88 62  
TEMP 64 60 71 84 90 87 73 66 61 58 66 81 86 83 73 69 64 62  
DEWPT 46 47 50 50 49 49 51 52 51 50 53 52 51 52 54 55 56 57  
RH 52 62 47 31 25 27 46 61 70 75 63 37 30 34 51 61 75 84  
WIND DIR E E SE E E E E E E E E SE SE SE SE SE SE SE  
WIND SPD 5 5 8 11 12 13 12 11 9 8 12 18 20 21 20 20 18 16  
WIND GUST 28 32 34 34 34 31 27  
CLOUDS FW FW FW FW FW FW SC SC SC SC FW SC B1 B1 B2 B2 B1 B1  
POP 12HR 0 0 5 0 50  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 61 92 59 85 54 86 57 88  
TEMP 85 87 68 62 88 86 66 59 81 80 61 55 80 80 64 58 82 81  
DEWPT 63 61 62 59 54 46 49 48 46 44 48 47 48 46 50 51 54 50  
PWIND DIR SE S NW NW NW N SE SE SE  
WIND CHAR GN GN GN GN GN LT LT GN GN  
AVG CLOUDS SC SC SC SC FW SC SC SC SC FW FW FW FW FW SC SC SC SC  
POP 12HR 10 30 10 10 5 0 5 10 20  
RAIN SHWRS C S S  
TSTMS S S  
 

 
SDZ029-221000-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 59 86 56 78 57  
TEMP 62 60 76 83 84 79 69 63 59 57 64 73 76 76 67 64 60 58  
DEWPT 45 48 51 47 49 52 53 54 54 53 56 55 55 55 57 58 58 57  
RH 54 64 42 28 30 39 57 72 83 86 75 53 48 48 70 81 93 96  
WIND DIR N N NE SE E E NE NE NE NE E E E E SE S S SW  
WIND SPD 2 2 3 6 6 6 5 4 3 4 6 9 9 9 6 4 3 2  
WIND GUST 18 18 19 14 13 14 18 20 23 21 20 16 14  
CLOUDS B1 SC FW FW SC SC FW SC SC B1 B1 B1 B2 B1 B2 B2 B1 B1  
POP 12HR 10 10 5 5 30  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C S  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 87 59 85 56 76 52 78 54 81  
TEMP 83 83 65 59 84 78 62 57 73 72 59 54 75 74 60 55 79 76  
DEWPT 55 54 54 51 50 51 49 48 50 50 46 47 49 49 49 50 48 47  
PWIND DIR W NW NW N NE N SE S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC SC SC B1 SC SC FW SC FW FW SC SC SC  
POP 12HR 10 20 30 50 60 20 20 10 20  
RAIN SHWRS S C C C C L S S S  
TSTMS S C C S S C S S S  
 

 
SDZ013-221000-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 60 89 59 85 61  
TEMP 64 61 72 82 88 85 73 66 61 59 67 78 84 82 72 67 63 62  
DEWPT 48 49 53 53 52 53 54 55 53 52 55 53 53 53 54 55 56 58  
RH 56 65 51 37 29 33 51 68 75 78 65 42 34 37 53 65 78 87  
WIND DIR E E E SE E E E E NE E E E SE SE SE SE SE SE  
WIND SPD 6 8 11 11 9 9 9 8 9 9 11 12 12 14 14 16 18 19  
WIND GUST 19 23 25 26 28 29  
CLOUDS FW FW FW FW FW FW FW SC FW SC SC SC B1 SC B1 B2 B2 B2  
POP 12HR 0 0 5 0 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S  
TSTMS S S  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 88 61 91 61 85 57 84 58 86  
TEMP 81 84 66 61 84 87 67 61 80 81 63 57 78 80 64 58 78 80  
DEWPT 65 64 63 61 63 56 56 52 51 48 52 51 52 51 55 54 57 56  
PWIND DIR SE E NW NW NW N N E SE  
WIND CHAR BZ GN LT GN GN LT LT GN GN  
AVG CLOUDS B1 SC SC SC FW SC SC SC SC SC FW FW FW FW FW SC SC SC  
POP 12HR 20 30 5 20 10 5 5 10 20  
RAIN SHWRS S C S S S  
TSTMS C S S  
 

 
SDZ042-221000-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 63 94 61 88 64  
TEMP 64 65 77 88 94 90 76 70 64 61 70 82 87 84 75 71 67 65  
DEWPT 56 56 59 58 55 57 61 62 60 59 61 60 57 58 61 62 61 60  
RH 75 73 54 36 27 33 60 76 87 93 73 47 36 41 62 73 81 84  
WIND DIR SE SE S E NE E E E E E SE SE SE SE SE SE S S  
WIND SPD 5 4 5 8 10 11 9 6 4 4 8 12 13 13 13 14 17 20  
WIND GUST 19 24 25 26 28 33  
CLOUDS B1 SC SC FW SC SC SC B1 B1 SC SC B1 SC B1 B1 B2 B2 B1  
POP 12HR 10 5 30 5 30  
QPF 12HR 0 0.01 0.01 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C  
TSTMS C C C C C S  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 95 64 93 62 84 57 87 59 90  
TEMP 88 92 73 64 88 88 70 62 79 80 65 58 81 83 67 60 84 85  
DEWPT 61 57 61 58 58 54 59 56 55 52 56 54 54 53 57 57 56 51  
PWIND DIR SW SW NW SE NE E E SE S  
WIND CHAR BZ LT LT LT LT LT LT GN GN  
AVG CLOUDS SC FW SC FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC  
POP 12HR 5 10 5 50 40 20 10 20 20  
RAIN SHWRS C C C C S S S S  
TSTMS C S S C S S S  
 

 
SDZ032-221000-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1231 AM MDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 61 91 61 85 63  
TEMP 61 63 73 83 89 88 75 69 63 61 68 79 84 83 73 69 65 64  
DEWPT 56 54 57 59 59 57 58 57 57 55 57 58 57 57 58 58 60 61  
RH 84 72 57 44 37 35 55 66 81 81 68 49 40 41 59 68 84 90  
WIND DIR E E E E E E E E E E E E E E E SE SE SE  
WIND SPD 4 4 8 12 11 13 11 6 4 6 10 13 14 16 14 14 16 17  
WIND GUST 21 21 25 26 26 27 28  
CLOUDS FW SC SC SC FW FW SC B1 B1 SC B1 B2 B1 SC B1 B2 B2 B2  
POP 12HR 0 0 5 5 50  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S  
TSTMS C C  
 
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 91 64 91 63 85 58 85 59 87  
TEMP 84 88 69 64 85 87 69 63 79 83 65 58 78 83 65 60 81 83  
DEWPT 66 66 66 63 66 62 61 57 57 54 55 54 57 56 57 57 62 60  
PWIND DIR SE E N NW NW NW N SE SE  
WIND CHAR BZ GN LT LT GN LT LT LT GN  
AVG CLOUDS B1 SC SC SC FW SC SC SC B1 SC SC SC SC FW FW SC SC SC  
POP 12HR 20 30 10 30 20 10 5 10 20  
RAIN SHWRS S C C C S S S  
TSTMS C C S S S S  
 

 
SDZ049-221000-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
131 AM CDT FRI AUG 21 2026  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN  
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 63 89 61 86 63  
TEMP 63 64 75 84 88 86 73 68 64 61 70 80 84 83 72 68 65 63  
DEWPT 61 57 60 60 61 61 62 61 60 59 59 59 58 58 60 58 59 60  
RH 93 78 60 44 40 43 68 78 87 93 68 49 41 43 66 70 81 90  
WIND DIR SW SE E E SE E E E E NE E E E SE SE SE SE SE  
WIND SPD 4 3 6 11 10 10 9 5 4 3 6 10 9 11 11 11 12 14  
CLOUDS FW SC FW FW FW SC FW B1 SC SC SC SC SC B1 B1 B1 B2 B2  
POP 12HR 0 0 10 5 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L  
TSTMS S S S  
 
DATE 08/23 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26  
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 84 65 88 64 84 59 83 60 85  
TEMP 78 81 69 65 83 85 70 65 79 80 66 60 78 80 65 61 80 81  
DEWPT 66 68 66 64 69 68 67 63 63 61 60 57 59 60 60 59 63 64  
PWIND DIR S S NW SW NW NW NW SE SE  
WIND CHAR BZ BZ GN LT GN LT LT LT GN  
AVG CLOUDS B2 B1 SC SC FW FW SC SC B1 SC SC FW SC FW FW SC SC SC  
POP 12HR 60 60 0 20 30 10 5 20 20  
RAIN SHWRS L S L C S S C C S S S  
TSTMS S C S S S S C S S S  
 

 
 
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