874  
FOUS53 KUNR 210206  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
806 PM MDT SUN SEP 20 2026  
 
SDZ026-211000-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 48 62 47 68 52  
TEMP 53 52 52 50 54 56 61 58 53 51 50 49 56 63 68 65 58 56 55 53  
DEWPT 53 52 52 50 53 55 54 54 52 51 50 49 54 55 56 57 56 55 55 53  
RH 100100100100 96 96 78 86 96100100100 93 75 65 75 93 96100100  
WIND DIR E E NE NE NE E E E SE SE SE SE S S S SE S S S S  
WIND SPD 9 5 5 5 6 6 9 10 11 11 10 12 16 20 18 17 17 16 16 17  
WIND GUST 19 20 21 23 23 23 25 31 35 33 32 34 33 34 34  
CLOUDS OV OV OV OV OV B2 B2 OV B2 B1 B1 B2 B2 B2 B1 SC B1 B1 B1 B1  
POP 12HR 90 30 10 5 5  
QPF 12HR 0.15 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C S S  
TSTMS  
OBVIS F F F F F  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 78 52 80 53 80 55 78 51 73  
TEMP 73 73 58 53 74 74 59 54 74 75 61 56 73 72 57 51 67 68  
DEWPT 58 57 52 48 54 54 53 52 58 56 54 50 51 48 45 43 48 48  
PWIND DIR S W SE S S S NW NW E  
WIND CHAR BZ LT LT LT GN BZ BZ GN GN  
AVG CLOUDS B1 SC SC SC SC SC SC SC B1 SC SC FW FW FW FW FW SC SC  
POP 12HR 10 10 5 10 5 5 0 5 10  
 
 
WYZ054-211000-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 47 65 47 72 52  
TEMP 53 52 51 49 55 61 64 61 54 51 50 49 56 65 71 67 59 57 55 53  
DEWPT 52 51 49 49 51 50 50 47 48 48 48 48 50 52 51 49 51 52 50 49  
RH 96 96 93100 86 67 60 60 80 89 93 96 80 63 49 52 75 83 83 86  
WIND DIR NW NW N N E S SE SE SE S S S S S S SE SE S S S  
WIND SPD 6 4 3 2 2 3 4 5 14 19 20 20 20 18 17 16 21 19 16 17  
WIND GUST 18 13 16 18 28 35 39 37 34 29 29 28 37 35 32 33  
CLOUDS OV B2 B2 B2 B2 B2 B1 FW SC SC SC B1 SC FW FW FW SC SC B1 B1  
POP 12HR 60 10 0 0 10  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S S S  
TSTMS  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 74 49 80 54 82 53 75 48 73  
TEMP 72 72 57 52 76 76 61 56 78 77 61 54 71 69 55 49 67 67  
DEWPT 48 45 45 42 45 41 44 46 47 42 44 40 41 38 38 37 41 39  
PWIND DIR W SE S SE S S NW NE SE  
WIND CHAR GN LT LT GN BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC FW SC SC FW FW FW FW FW FW FW SC FW  
POP 12HR 10 0 0 0 0 0 5 5 5  
 
 
SDZ001-211000-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 47 64 46 70 50  
TEMP 52 51 50 49 54 59 63 57 51 50 49 48 55 64 69 64 56 55 53 51  
DEWPT 51 50 50 49 53 53 50 50 50 50 49 48 52 53 52 53 54 54 53 51  
RH 96 96100100 96 80 62 77 96100100100 90 67 55 67 93 96100100  
WIND DIR E E E E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  
WIND SPD 12 9 9 8 9 12 16 17 16 16 17 17 20 25 28 25 24 19 16 12  
WIND GUST 23 26 27 26 26 27 27 33 37 42 40 40 32 27  
CLOUDS OV OV B2 OV OV B2 B2 B2 B1 B2 B2 OV B2 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 70 20 5 0 10  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S  
OBVIS PF PF  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 78 50 82 53 81 54 77 48 70  
TEMP 72 71 56 52 76 76 59 55 75 75 60 55 72 69 54 49 65 64  
DEWPT 57 55 54 50 52 49 54 53 56 54 56 50 48 43 43 41 42 41  
PWIND DIR S W S SE SE SE NW NW NE  
WIND CHAR GN LT LT GN BZ BZ BZ GN BZ  
AVG CLOUDS B1 SC FW SC SC SC SC SC SC SC SC FW SC FW FW SC SC SC  
POP 12HR 30 10 0 0 0 5 0 10 10  
RAIN SHWRS C  
TSTMS S  
 
 
SDZ029-211000-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 44 55 43 60 49  
TEMP 46 47 47 46 51 53 55 52 48 47 47 46 52 55 60 58 52 53 52 50  
DEWPT 46 46 47 46 50 50 49 48 47 46 47 46 50 51 51 52 52 52 51 50  
RH 100 96100100 96 89 80 86 96 96100100 93 86 72 80100 96 96100  
WIND DIR NE NE NE NE E E E E E SE S S S S SE SE SE S S SW  
WIND SPD 3 1 1 2 3 4 5 5 5 4 3 4 5 6 8 8 6 5 4 4  
WIND GUST 17 17 18 13 17 19 21 20 21 20 18 14  
CLOUDS OV OV OV OV OV B2 B2 B2 OV OV OV OV B2 B2 B1 SC B1 B2 B2 B2  
POP 12HR 80 50 50 10 20  
QPF 12HR 0.10 0.02 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C C C C C C C S S S S  
TSTMS  
OBVIS PF PF F F F PF PF  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 69 49 72 50 72 51 73 48 66  
TEMP 67 68 55 51 71 67 55 53 70 68 57 52 71 67 54 49 64 62  
DEWPT 51 48 45 42 44 46 46 48 50 48 47 43 43 41 37 38 42 42  
PWIND DIR SW NW E SE S SW SW NE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC SC SC SC SC B1 FW SC FW SC FW FW FW SC FW  
POP 12HR 10 5 10 10 5 5 5 5 10  
 
 
SDZ013-211000-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 48 62 44 66 50  
TEMP 55 53 51 50 53 57 61 58 51 49 48 46 53 61 65 63 56 54 52 51  
DEWPT 55 53 51 50 52 53 51 49 51 49 48 46 50 52 52 51 53 54 52 51  
RH 100100100100 96 86 70 72100100100100 89 72 63 65 90100100100  
WIND DIR E E E E E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE  
WIND SPD 11 10 10 9 9 10 10 11 11 11 12 13 17 21 23 21 21 19 20 21  
WIND GUST 32 34 34 34 31 32 32  
CLOUDS OV OV OV OV OV OV B2 B1 B1 B1 B1 OV B2 B1 B1 B2 B2 B1 B1 B2  
POP 12HR 90 20 5 5 5  
QPF 12HR 0.14 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D C S S  
OBVIS PF PF PF F PF  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 75 52 78 53 77 54 77 51 71  
TEMP 71 72 58 54 72 74 57 55 72 73 60 55 71 72 56 51 65 67  
DEWPT 60 58 57 54 58 55 57 55 60 57 58 55 54 49 49 46 47 45  
PWIND DIR SE S NE SE SE SE W N NE  
WIND CHAR BZ GN LT GN BZ BZ BZ GN GN  
AVG CLOUDS B2 SC B1 SC B1 SC SC SC B2 B2 B1 SC B1 FW FW SC B1 SC  
POP 12HR 40 40 0 10 20 5 5 5 10  
RAIN SHWRS C C S  
TSTMS S C  
 
 
SDZ042-211000-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 47 64 46 68 53  
TEMP 55 53 51 50 56 60 63 60 53 51 49 48 57 64 67 65 58 57 56 54  
DEWPT 53 52 51 50 54 53 52 51 52 50 49 48 53 54 55 54 55 54 54 54  
RH 93 96100100 93 78 67 72 96 96100100 86 70 65 68 90 90 93100  
WIND DIR E NE N NE NE NE NE E E SE SE SE S S S SE S S S S  
WIND SPD 5 2 4 5 5 6 9 10 9 8 9 10 13 17 18 17 21 21 23 23  
WIND GUST 24 27 28 28 34 35 35 36  
CLOUDS OV OV OV OV B2 B2 B2 B1 SC B1 B1 B1 B1 B1 B2 SC SC SC B1 B1  
POP 12HR 70 40 20 30 0  
QPF 12HR 0.15 0.01 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L S C C C C S S C C  
TSTMS  
OBVIS PF PF PF F PF  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 76 53 79 53 79 55 79 52 75  
TEMP 73 73 61 55 75 74 59 55 76 74 62 56 75 73 59 53 70 70  
DEWPT 57 55 55 53 54 53 54 54 56 55 55 52 51 49 48 46 48 48  
PWIND DIR S S S SE S S W E SE  
WIND CHAR BZ GN LT LT GN BZ BZ GN GN  
AVG CLOUDS B1 B1 B2 B2 SC B1 B1 B1 B2 B2 SC FW SC FW FW FW SC FW  
POP 12HR 10 10 20 20 5 5 0 5 5  
RAIN SHWRS S S S  
TSTMS S  
 
 
SDZ032-211000-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
806 PM MDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 46 62 43 68 50  
TEMP 53 52 51 49 54 57 61 59 52 50 48 46 55 63 67 64 56 55 53 51  
DEWPT 53 52 51 49 53 55 54 52 52 50 47 45 52 53 54 54 54 54 53 51  
RH 100100100100 96 93 78 78100100 96 96 90 70 63 70 93 96100100  
WIND DIR E E NE NE E E E E E SE SE SE SE SE SE SE SE SE SE SE  
WIND SPD 11 10 10 10 10 10 11 12 9 8 9 10 13 18 20 19 20 17 16 17  
WIND GUST 24 29 33 33 33 28 28 29  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 B1 SC B1 B1  
POP 12HR 90 40 5 5 10  
QPF 12HR 0.12 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D L C C S S  
TSTMS  
OBVIS F F F F F PF  
 
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 77 52 79 51 79 54 79 51 73  
TEMP 73 74 60 53 74 76 57 54 74 75 61 55 74 75 58 51 68 70  
DEWPT 60 59 57 53 59 57 57 54 60 58 57 55 56 53 50 48 50 49  
PWIND DIR S S S SE SE SE W N NE  
WIND CHAR BZ GN LT LT GN BZ BZ GN GN  
AVG CLOUDS B1 B1 B2 B1 SC SC SC B1 B2 B2 B1 SC SC SC FW FW SC SC  
POP 12HR 10 30 10 20 20 5 0 5 10  
RAIN SHWRS C S S S  
TSTMS S  
 
 
SDZ049-211000-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
906 PM CDT SUN SEP 20 2026  
 
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED  
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 49 60 45 64 49  
TEMP 56 55 54 52 55 57 59 56 53 51 49 47 54 60 63 60 55 54 52 50  
DEWPT 54 53 53 52 54 56 56 55 53 51 49 46 52 53 54 55 55 54 52 50  
RH 93 93 96100 96 96 90 96100100100 96 93 78 72 84100100100100  
WIND DIR E E E NE E E NE E E SE SE SE SE SE SE SE SE SE SE SE  
WIND SPD 10 10 9 10 11 11 12 10 9 6 6 8 11 14 17 16 18 17 19 21  
WIND GUST 25 28 27 28 27 31 33  
CLOUDS OV OV OV OV OV OV OV B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2  
POP 12HR 90 70 10 5 40  
QPF 12HR 0.18 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D L L S S C C S  
OBVIS F F F F F PF PF  
 
DATE 09/23 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26  
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 70 54 75 54 74 56 77 55 74  
TEMP 67 66 58 56 71 69 59 56 70 69 60 58 72 71 59 55 69 69  
DEWPT 57 60 58 56 61 62 58 56 61 62 60 58 61 61 57 54 55 57  
PWIND DIR S S S SE SE SE S SE SE  
WIND CHAR WY BZ GN GN BZ BZ BZ GN GN  
AVG CLOUDS B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 SC FW SC B1 SC  
POP 12HR 20 30 20 30 30 20 10 10 10  
RAIN SHWRS S S C C S S C C C S S S  
TSTMS S  
 
 
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