529  
FOUS53 KUNR 190631  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 AM MDT WED AUG 19 2026  
 
SDZ026-201000-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 86 60 93 61  
TEMP 59 59 69 79 84 83 71 65 62 61 76 86 91 88 75 68 64 62  
DEWPT 56 55 57 55 52 50 51 51 49 47 52 49 47 48 50 50 51 50  
RH 90 87 66 44 33 32 49 60 62 60 43 28 22 25 41 52 63 65  
WIND DIR W NW N E NE E S SW W W NW N NE E E SW SW SW  
WIND SPD 4 3 2 3 5 4 4 5 6 6 4 6 6 6 6 5 4 3  
WIND GUST 16 19 18 16 20 20 19  
CLOUDS FW FW FW FW SC FW FW FW FW FW FW CL FW FW FW FW FW SC  
POP 12HR 10 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 86 63 91 63 90 61 89  
TEMP 86 88 69 62 80 83 68 64 85 87 69 64 85 85 68 62 84 83  
DEWPT 55 53 54 55 58 58 59 60 62 59 59 56 57 55 56 54 58 58  
PWIND DIR E N E SE E NW N SW SE  
WIND CHAR LT LT GN GN GN LT GN LT LT  
AVG CLOUDS SC FW FW SC SC SC SC B1 B1 FW SC SC SC FW SC SC SC FW  
POP 12HR 0 0 5 30 20 20 20 20 20  
RAIN SHWRS C C S S S S S  
TSTMS C S S S S S S  
 
 
WYZ054-201000-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 85 58 91 62  
TEMP 56 57 70 80 84 84 73 66 61 59 75 86 90 90 77 70 66 63  
DEWPT 51 51 51 44 41 39 39 39 41 41 45 41 37 37 39 40 43 44  
RH 83 80 51 28 22 20 29 37 48 51 34 21 15 15 25 33 43 50  
WIND DIR SW SW W NW NW NW N SW SW SW SW SW NW N E S S S  
WIND SPD 5 5 5 8 9 9 3 2 3 3 3 3 4 5 4 5 8 5  
WIND GUST 16 16 21 23 21 16 13 14 17 19 19  
CLOUDS FW FW CL SC FW CL FW FW FW FW CL FW FW FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 89 63 91 61 87 60 89  
TEMP 89 89 70 63 84 86 71 65 87 88 69 62 83 85 68 61 85 86  
DEWPT 43 41 46 50 54 52 56 55 52 46 49 49 49 44 48 49 49 46  
PWIND DIR NW E SE S NW SW N SE SE  
WIND CHAR LT LT BZ BZ GN LT LT LT LT  
AVG CLOUDS FW FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 10 20 10 20 10 20 20  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
 
SDZ001-201000-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 89 57 91 58  
TEMP 57 57 68 81 87 84 72 65 61 58 73 85 90 87 73 66 62 59  
DEWPT 56 54 56 50 45 44 47 47 46 46 50 47 46 44 48 49 49 49  
RH 96 90 65 34 23 25 41 52 58 64 44 27 22 22 41 54 62 69  
WIND DIR W W SW SW W NW NW W W W NW NW NW N E SE SE E  
WIND SPD 4 4 5 8 12 11 5 5 5 4 3 5 6 6 9 6 6 4  
WIND GUST 18 26 25 17 20 19  
CLOUDS FW FW FW FW SC FW FW FW SC FW FW CL FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 58 86 60 90 59 90 58 90  
TEMP 85 86 66 59 80 81 67 62 84 85 67 60 84 85 65 59 84 84  
DEWPT 51 47 51 50 53 53 55 55 61 57 57 54 52 48 51 51 53 52  
PWIND DIR E NE SE SE S N NW NE SE  
WIND CHAR GN GN BZ BZ BZ GN GN LT GN  
AVG CLOUDS FW FW FW SC SC SC B1 B2 B1 FW SC SC SC FW FW SC SC FW  
POP 12HR 0 0 5 40 10 20 10 10 10  
RAIN SHWRS C C S  
TSTMS S S  
 
 
SDZ029-201000-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 55 85 58  
TEMP 58 55 66 74 78 75 64 59 57 56 73 81 84 80 68 63 61 60  
DEWPT 44 47 51 45 43 44 46 43 43 43 47 42 40 43 46 45 45 46  
RH 59 74 58 35 29 33 52 55 59 62 40 25 21 27 45 52 56 60  
WIND DIR W NW NW NW NE NE E W W NW NW W W N NE E NW NW  
WIND SPD 3 3 3 4 4 3 1 1 2 2 2 3 4 3 3 2 2 2  
WIND GUST 16 19 16 16 18 17  
CLOUDS FW FW FW SC SC FW FW FW FW FW CL FW FW CL FW FW FW SC  
POP 12HR 5 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 57 78 58 84 58 82 57 81  
TEMP 84 80 63 58 74 74 63 59 81 79 64 59 80 76 62 58 78 75  
DEWPT 46 48 49 50 54 55 56 55 54 54 54 50 50 52 50 50 52 53  
PWIND DIR NE NE E SE NW N NE N E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC FW FW SC SC SC B1 B1 FW SC FW SC SC SC SC SC SC  
POP 12HR 10 0 5 30 20 20 40 20 30  
RAIN SHWRS C S S S S C S C  
TSTMS C S S C S C  
 
 
SDZ013-201000-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 57 86 60 91 60  
TEMP 59 59 68 78 85 83 72 67 63 61 72 84 90 87 74 67 63 61  
DEWPT 59 59 59 56 52 50 54 55 53 50 53 51 48 48 51 53 53 53  
RH 100100 73 47 32 32 53 65 70 67 51 32 24 26 44 61 70 75  
WIND DIR W W W SW SW SW S S SW NW NW N NW N E SE SE E  
WIND SPD 4 4 4 5 6 5 5 8 8 6 6 6 6 6 8 6 6 6  
WIND GUST 18 17 17 19 17  
CLOUDS B1 FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 84 61 87 61 89 61 88  
TEMP 83 87 67 60 78 81 66 62 80 84 67 62 82 85 67 61 82 84  
DEWPT 55 51 54 52 54 53 55 57 63 61 60 58 59 55 56 55 57 57  
PWIND DIR E NE E SE SE NE N NE E  
WIND CHAR LT GN GN BZ BZ GN GN LT GN  
AVG CLOUDS FW FW FW FW SC SC SC B2 B2 SC SC SC SC FW FW FW SC SC  
POP 12HR 0 0 0 50 20 20 10 10 10  
RAIN SHWRS S C S S  
TSTMS S C S S  
 
 
SDZ042-201000-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 85 59 92 63  
TEMP 60 59 68 78 84 82 71 67 63 60 75 86 91 88 76 71 67 64  
DEWPT 56 56 58 55 50 49 52 53 52 52 54 52 48 49 53 54 55 55  
RH 87 90 70 45 31 32 51 61 67 75 48 31 23 26 45 55 65 73  
WIND DIR SW W W NW NW NE SE S S S SW N N NE E SE SE S  
WIND SPD 2 3 3 4 4 5 5 6 5 3 4 4 4 6 9 9 5 4  
WIND GUST 16 16 18 17 14  
CLOUDS SC SC FW FW FW FW CL FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 30 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 62 88 64 92 64 91 62 90  
TEMP 89 90 71 63 83 84 72 65 86 89 72 64 87 86 70 63 85 86  
DEWPT 56 52 58 56 58 57 60 59 59 57 60 57 57 55 59 57 57 56  
PWIND DIR E E E SE SW SE N SE SE  
WIND CHAR LT LT GN BZ BZ LT LT LT LT  
AVG CLOUDS FW FW SC FW SC SC B1 B2 B1 FW SC SC SC FW SC SC SC FW  
POP 12HR 0 5 10 40 5 10 20 30 20  
RAIN SHWRS C C S C S S  
TSTMS C S S C S  
 
 
SDZ032-201000-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1231 AM MDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 58 86 61 92 61  
TEMP 60 60 69 78 85 83 73 67 64 62 75 86 91 88 75 68 64 62  
DEWPT 60 60 60 59 56 55 57 58 56 54 55 53 51 53 56 56 55 55  
RH 100100 73 52 37 38 57 73 75 75 50 32 26 30 52 65 73 78  
WIND DIR W SW W SW W SE SE S SW W W N N NE E SE S E  
WIND SPD 3 3 4 4 4 3 6 6 8 8 6 8 6 5 6 5 3 3  
WIND GUST 14 14 17 17 18 18 17  
CLOUDS B1 SC FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW  
POP 12HR 40 5 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 61 85 62 89 63 89 63 89  
TEMP 84 87 69 62 80 83 68 63 82 86 69 64 84 86 68 63 83 85  
DEWPT 60 58 58 56 58 58 58 61 64 64 63 61 63 62 61 59 61 61  
PWIND DIR E NE E E SE E N SW E  
WIND CHAR LT GN GN BZ BZ GN LT LT LT  
AVG CLOUDS FW SC FW SC SC SC SC B2 B2 SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 0 60 20 20 10 20 10  
RAIN SHWRS S L S S S S S  
TSTMS S C S S S S S  
 
 
SDZ049-201000-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
131 AM CDT WED AUG 19 2026  
 
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI  
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 62 81 63 91 63  
TEMP 66 64 69 76 80 79 70 66 65 64 76 85 90 85 73 69 66 64  
DEWPT 63 63 64 63 62 63 65 64 64 62 63 61 57 59 60 59 60 60  
RH 90 97 84 64 54 58 84 93 97 93 64 45 33 41 64 70 81 87  
WIND DIR NE NW N SW S SE S S SW SW SW NW NW N NE SE S S  
WIND SPD 3 4 4 5 5 5 9 10 11 10 9 9 9 6 5 6 5 5  
WIND GUST 21 19 19 20  
CLOUDS OV B2 SC SC SC FW CL CL FW FW CL CL FW CL FW FW FW FW  
POP 12HR 60 20 0 0 5  
QPF 12HR 0.12 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S  
TSTMS L S  
 
DATE 08/21 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 91 63 85 63 85 64 88 65 88  
TEMP 85 85 70 64 80 82 68 64 78 82 69 65 83 84 70 66 83 83  
DEWPT 63 64 64 61 60 60 60 61 65 66 65 64 67 67 67 64 65 65  
PWIND DIR SE E E SE SE S SW SW E  
WIND CHAR GN LT GN GN BZ BZ GN LT GN  
AVG CLOUDS FW FW FW FW SC FW FW B2 B2 B1 SC SC SC FW FW SC SC FW  
POP 12HR 5 10 0 30 40 30 10 20 10  
RAIN SHWRS C C S C S  
TSTMS C C S C S  
 
 
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