951  
FOUS53 KUNR 211701  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1101 AM MDT THU MAY 21 2026  
 
SDZ026-212200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 70 40 63 39 73  
TEMP 65 68 59 51 47 44 42 50 57 61 62 50 44 41 41 58 68 72 70  
DEWPT 44 45 44 45 43 40 40 40 38 37 36 37 36 33 34 38 37 39 38  
RH 46 43 57 80 86 86 93 68 49 41 38 61 73 73 76 47 32 30 31  
WIND DIR S SE E NW NW NW NW NW NW NW NW NW SW SW SW S SE SE E  
WIND SPD 10 9 10 9 17 21 24 27 28 25 19 3 5 6 5 2 6 5 6  
WIND GUST 21 24 24 20 33 42 42 42 39 34 17 17  
CLOUDS B1 B2 OV OV OV OV OV B2 SC SC FW FW SC SC SC FW SC SC FW  
POP 12HR 70 100 50 0 5  
QPF 12HR 0.04 0.48 0.08 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D D D D C C  
TSTMS S C C  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 44 86 51 92 56 88 55 82  
TEMP 51 45 79 83 59 53 87 89 65 58 85 83 64 57 79 79  
DEWPT 40 37 41 40 40 38 41 40 43 44 46 44 46 47 46 45  
PWIND DIR S S S S S S S SE  
WIND CHAR LT LT LT GN BZ WY BZ BZ  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC SC FW SC B1 B1 SC  
POP 12HR 0 5 0 0 5 20 30 40  
RAIN SHWRS S C C  
TSTMS S C C  
 

 
WYZ054-212200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 53 34 61 37 73  
TEMP 50 50 42 39 39 38 36 49 56 61 60 49 44 41 38 57 68 72 70  
DEWPT 39 40 37 36 36 35 33 36 34 33 31 32 31 31 30 33 31 31 31  
RH 66 68 82 89 89 89 89 61 43 35 33 52 60 67 73 40 25 22 23  
WIND DIR N NW NW N NW NW NW NW NW NW NW N S S S S SW NW NW  
WIND SPD 12 19 19 17 12 10 9 12 14 13 10 2 3 5 8 5 3 4 4  
WIND GUST 31 20 19 26 25  
CLOUDS B2 OV OV OV OV B2 B1 FW SC FW FW SC SC FW SC FW FW FW FW  
POP 12HR 90 70 5 0 0  
QPF 12HR 0.09 0.15 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L D L L C C  
TSTMS S  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 44 83 50 87 54 84 50 79  
TEMP 52 47 79 81 59 54 84 84 64 57 82 79 61 54 75 76  
DEWPT 33 32 33 32 33 34 34 32 36 37 38 38 42 41 40 38  
PWIND DIR SE SW SW SW S S S S  
WIND CHAR LT GN LT GN BZ BZ WY BZ  
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 SC  
POP 12HR 0 0 0 0 5 20 30 20  
RAIN SHWRS S C S  
TSTMS S S S  
 

 
SDZ001-212200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 66 40 62 37 74  
TEMP 62 65 57 49 47 44 42 50 56 60 62 51 45 40 40 58 67 73 72  
DEWPT 33 37 43 44 44 42 41 42 41 39 37 39 38 36 36 40 37 36 36  
RH 33 35 59 83 89 93 96 74 57 46 39 63 76 85 85 51 33 26 27  
WIND DIR NE SE N N N NW NW NW N NW NW N SW SW SW SW S S S  
WIND SPD 6 10 18 16 14 17 17 18 20 18 16 5 4 5 4 2 3 4 6  
WIND GUST 17 28 32 29 14  
CLOUDS B1 B2 OV OV OV OV OV OV B2 B1 SC SC FW SC FW FW FW FW FW  
POP 12HR 60 100 60 0 0  
QPF 12HR 0.20 0.46 0.10 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L D D D D L L C C  
TSTMS C C  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 44 85 50 90 55 88 56 81  
TEMP 53 45 78 82 60 52 85 87 66 57 85 83 66 58 78 79  
DEWPT 40 39 41 38 42 41 42 41 46 45 48 45 48 48 49 46  
PWIND DIR S SW S S SE SE SE SE  
WIND CHAR LT GN GN GN BZ WY WY VW  
AVG CLOUDS FW FW FW FW FW FW FW CL FW SC SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 20 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ029-212200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 59 36 56 36 67  
TEMP 58 58 52 45 42 39 37 45 52 55 55 45 40 38 40 56 62 66 62  
DEWPT 39 40 38 40 38 36 34 34 30 29 27 29 29 28 29 31 29 30 32  
RH 49 51 59 82 86 89 89 65 43 37 34 53 64 67 64 38 28 26 32  
WIND DIR S S E E NW NW NW NW NW NW NW NW W W W SW SW SW W  
WIND SPD 6 6 4 3 5 6 9 12 12 11 9 2 0 2 2 3 5 5 3  
WIND GUST 19 19 17 13 17 23 24 29 26 26 23 17 18 14  
CLOUDS B1 B2 B2 OV OV OV OV B1 B1 SC FW FW SC SC SC FW SC SC FW  
POP 12HR 70 100 30 0 10  
QPF 12HR 0.06 0.35 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D D D C C  
TSTMS S C C S  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 43 79 51 83 53 78 51 72  
TEMP 47 47 73 77 56 53 80 81 60 55 75 73 58 53 69 70  
DEWPT 34 32 31 31 34 33 33 34 40 41 41 42 44 44 43 41  
PWIND DIR SW W SW SW S S SE SE  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1  
POP 12HR 0 5 0 5 5 40 50 60  
RAIN SHWRS C C S C L  
TSTMS C C C  
 

 
SDZ013-212200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 70 42 58 37 73  
TEMP 65 70 63 53 49 46 44 48 52 55 58 47 43 40 39 55 65 72 71  
DEWPT 46 46 46 46 46 46 44 45 45 46 42 41 39 38 38 42 41 41 39  
RH 50 42 54 77 89100100 89 77 72 55 79 86 92 96 61 41 33 31  
WIND DIR SE SE SE S SE SE N N NW N N NW SW SW SW W S S SE  
WIND SPD 19 20 18 11 10 11 12 13 16 17 13 4 5 6 6 4 4 4 5  
WIND GUST 26 27  
CLOUDS B1 B1 B2 OV OV OV OV OV OV B2 SC SC FW FW SC SC FW FW FW  
POP 12HR 30 100 90 5 0  
QPF 12HR 0.01 0.43 0.38 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C D D D D L L  
TSTMS S C S S  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 43 83 50 90 55 88 55 82  
TEMP 51 44 74 81 58 52 82 87 64 57 82 84 64 57 77 80  
DEWPT 41 43 47 44 43 44 48 47 45 47 52 48 47 49 51 48  
PWIND DIR SE S SE S SE SE SE SE  
WIND CHAR LT GN GN GN BZ BZ BZ BZ  
AVG CLOUDS FW FW FW CL FW FW FW CL FW SC SC FW SC SC B1 SC  
POP 12HR 0 0 0 0 5 5 20 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ042-212200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 70 40 63 37 73  
TEMP 66 68 59 52 48 44 41 48 57 62 62 50 44 41 40 58 68 72 71  
DEWPT 43 44 45 44 43 41 40 39 37 34 33 35 35 34 33 38 36 34 35  
RH 43 42 60 74 83 89 96 71 47 35 33 56 70 76 76 47 31 25 27  
WIND DIR S S SE SE SW W W W NW NW NW E S S S SW SW SW S  
WIND SPD 17 17 11 6 5 10 11 14 17 16 11 2 2 4 4 4 5 6 5  
WIND GUST 27 25 19 16 20 23 25 27 27 21 16 17  
CLOUDS B1 B1 B2 OV OV OV OV B2 B2 SC FW SC SC SC SC SC SC FW FW  
POP 12HR 50 90 70 0 0  
QPF 12HR 0.02 0.33 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D D L L S S  
TSTMS C C S  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 44 87 51 92 55 87 53 82  
TEMP 53 45 79 85 62 53 87 89 67 57 84 83 64 56 78 80  
DEWPT 39 38 38 36 39 39 40 40 42 43 44 43 44 45 44 43  
PWIND DIR S SW S SW S S SE S  
WIND CHAR LT LT GN GN BZ BZ BZ BZ  
AVG CLOUDS FW FW CL CL FW FW FW CL FW SC SC FW SC SC B1 SC  
POP 12HR 0 0 0 0 5 5 20 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ032-212200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1101 AM MDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 72 43 61 37 75  
TEMP 68 71 64 54 50 47 44 50 55 59 60 48 43 40 40 57 68 74 72  
DEWPT 43 45 45 47 45 44 44 46 44 43 39 41 38 37 36 42 40 39 39  
RH 40 39 50 77 83 89100 86 66 55 46 77 82 89 85 57 36 28 30  
WIND DIR S SE SE SE SE W W W NW NW NW NW SW SW SW W S S SE  
WIND SPD 20 23 18 11 9 10 13 20 24 24 17 4 4 5 6 4 5 5 5  
WIND GUST 31 34 31 23 31 34 36 27  
CLOUDS B1 SC B1 OV OV OV OV B2 B2 B1 SC FW FW SC SC SC SC FW FW  
POP 12HR 30 100 80 0 0  
QPF 12HR 0.02 0.30 0.13 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C D D D D C C  
TSTMS S C S S  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 43 87 51 94 56 90 56 86  
TEMP 50 44 78 84 58 52 87 91 65 58 86 86 64 57 80 83  
DEWPT 40 41 45 43 42 41 47 45 43 45 49 45 45 46 49 46  
PWIND DIR SE S SE S S SE SE SE  
WIND CHAR LT LT LT GN BZ BZ BZ BZ  
AVG CLOUDS FW FW FW CL FW FW FW CL FW SC SC FW SC SC B1 SC  
POP 12HR 0 0 0 0 5 5 20 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
SDZ049-212200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
1201 PM CDT THU MAY 21 2026  
 
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 70 46 61 41 73  
TEMP 65 69 66 57 53 50 48 52 57 60 60 50 45 43 44 58 67 72 71  
DEWPT 43 42 42 44 46 45 47 49 46 45 45 45 42 39 39 46 44 42 43  
RH 45 37 42 62 77 83 96 89 67 58 58 83 89 86 82 64 43 34 36  
WIND DIR S SE S SE SE SE SE W W W W NW SW SW SW W W W S  
WIND SPD 21 23 21 18 16 16 14 13 21 27 23 10 8 9 9 6 5 5 6  
WIND GUST 26 40 33  
CLOUDS B1 B1 B1 B2 OV OV OV B2 B2 SC SC SC FW FW B1 B1 SC SC SC  
POP 12HR 0 90 90 5 5  
QPF 12HR 0 0.28 0.28 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D D S S  
TSTMS S S S  
 
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26  
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 48 86 56 92 59 88 58 85  
TEMP 53 49 78 84 63 58 86 89 67 60 85 86 66 60 81 83  
DEWPT 43 43 48 47 48 46 50 49 49 48 50 48 50 49 50 49  
PWIND DIR S S S S S S SE SE  
WIND CHAR GN GN BZ BZ BZ WY BZ WY  
AVG CLOUDS SC FW FW FW CL FW FW CL FW SC SC FW FW SC B1 SC  
POP 12HR 5 0 0 0 5 5 5 20  
RAIN SHWRS S  
TSTMS S  
 

 
 
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