820  
FOUS53 KUNR 041017  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
417 AM MDT SAT APR 4 2026  
 
SDZ026-042200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 51 31 55 29 44  
TEMP 31 35 43 50 47 35 33 31 32 45 53 54 51 38 34 31 29 33 40 43 42  
DEWPT 28 30 32 34 33 31 27 26 26 32 32 33 32 31 31 29 27 28 29 29 28  
RH 88 82 65 54 58 85 78 81 78 60 44 45 48 76 89 92 92 82 64 57 57  
WIND DIR NW NW N N NW W W W W NW N N NE NE NE E E E E E E  
WIND SPD 11 13 18 19 14 6 6 6 6 8 14 16 13 5 2 2 3 8 13 18 19  
WIND GUST 26 32 34 35 28 18 27 27 18 26 32 32  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC B1 B1 B2 B1 B2 B2 B2 OV  
POP 12HR 5 0 10 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S S  
SNOW S S C C S S S  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 28 67 37 62 27 45 27 50  
TEMP 31 30 55 65 45 39 59 56 37 30 41 43 32 29 45 47  
DEWPT 25 25 32 35 32 26 27 27 24 23 25 26 26 26 30 30  
PWIND DIR SE S SW NW N E E E  
WIND CHAR BZ BZ GN BZ BZ BZ GN GN  
AVG CLOUDS OV B2 SC FW SC SC SC SC B1 B1 B2 B2 B2 B1 B1 B1  
POP 12HR 10 0 10 20 50 40 60 50  
RAIN S C C C L C C C  
SNOW S C C C C L C C C  
 
 
WYZ054-042200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 47 27 55 30 55  
TEMP 26 32 42 47 45 36 34 32 31 41 51 54 53 40 37 35 31 37 49 54 53  
DEWPT 23 28 34 33 32 30 27 27 26 31 34 34 33 32 31 30 29 31 32 32 31  
RH 88 85 73 58 60 79 75 81 81 67 52 46 46 73 79 82 92 79 52 43 43  
WIND DIR W W NW NW NW W SW SW SW W NW N NE NE E SE SE SE SE SE SE  
WIND SPD 8 9 10 11 9 5 6 6 5 4 5 6 10 9 6 8 9 13 13 17 18  
WIND GUST 21 24 27 29  
CLOUDS B1 SC FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B2  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 18  
MIN CHILL 16 15  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 33 68 35 56 25 45 26 49  
TEMP 39 36 62 66 48 39 53 50 34 30 42 44 33 30 44 46  
DEWPT 28 28 33 29 30 26 27 27 23 23 26 28 27 27 30 30  
PWIND DIR SE SW W NW NE SE SE SE  
WIND CHAR WY GN GN BZ GN BZ GN GN  
AVG CLOUDS B2 SC FW SC SC SC B1 SC B1 B2 B2 B2 B1 B1 B2 B1  
POP 12HR 0 0 10 30 40 40 40 40  
RAIN S C C C C C C  
SNOW S C C C C C C C C C  
 
 
SDZ001-042200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 42 28 46 25 38  
TEMP 29 31 37 42 40 35 32 29 29 36 43 46 44 33 30 27 26 28 35 38 37  
DEWPT 27 29 33 35 36 32 30 28 28 33 34 31 31 28 25 25 24 25 26 26 26  
RH 92 92 85 76 85 89 92 96 96 89 70 55 60 82 81 92 92 88 69 62 64  
WIND DIR NW NW NW W W W W W W NW NW NW N NE NE E E E E SE SE  
WIND SPD 12 11 12 13 10 9 9 10 10 10 10 10 9 5 5 5 8 11 16 19 20  
WIND GUST 21 23 25 29 31  
CLOUDS B1 B1 SC SC FW SC SC SC SC SC FW SC SC B1 B2 B2 B2 OV B2 B2 OV  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
WIND CHILL 17 18  
MIN CHILL 19 19 19 16 16  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 25 61 34 52 24 41 24 48  
TEMP 29 27 50 59 45 36 49 47 32 26 37 39 30 26 42 45  
DEWPT 23 24 33 38 35 26 26 23 23 21 22 23 26 25 29 29  
PWIND DIR SE S SW NW N E E E  
WIND CHAR BZ BZ BZ WY BZ BZ GN GN  
AVG CLOUDS OV B2 B1 SC SC SC B1 SC B1 B1 B2 B2 B1 B1 B2 B1  
POP 12HR 5 0 20 10 30 30 40 40  
RAIN S C C C  
SNOW C C C C C C C C  
 
 
SDZ029-042200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 47 30 54 26 40  
TEMP 28 34 42 46 43 33 31 30 31 44 51 53 48 35 32 29 27 32 38 40 37  
DEWPT 22 24 24 25 23 24 24 23 23 26 26 27 28 28 26 25 23 24 25 25 24  
RH 78 66 48 43 45 69 75 75 72 49 37 36 46 75 78 85 85 72 59 55 59  
WIND DIR NW NW NW NW NW NW W W W NW NW N E NE NE NE E E E E E  
WIND SPD 6 9 12 12 9 4 4 4 4 4 6 6 6 4 3 2 2 5 10 11 11  
WIND GUST 20 26 27 26 23 17 18 19 14 17 23 27 28  
CLOUDS SC FW FW SC FW FW FW FW FW FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2  
POP 12HR 5 0 10 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S S S S  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 26 63 36 57 25 41 25 45  
TEMP 28 29 53 60 44 38 55 52 34 28 38 38 31 28 42 41  
DEWPT 23 23 29 24 26 24 23 21 20 20 22 22 24 23 27 26  
PWIND DIR SE SW W NW NE E NE E  
WIND CHAR LT LT LT GN LT GN LT LT  
AVG CLOUDS B2 B2 SC FW SC FW SC SC B1 B2 B2 B2 B1 B2 B2 B2  
POP 12HR 20 5 10 30 50 50 60 60  
RAIN C C L C C L  
SNOW S C C C C L C C L  
 
 
SDZ013-042200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 39 27 46 24 38  
TEMP 27 30 35 39 37 30 29 28 29 36 43 46 43 32 29 27 25 28 35 38 36  
DEWPT 26 28 32 34 34 30 28 28 28 33 34 32 31 29 27 25 24 24 25 24 22  
RH 96 92 89 82 89100 96100 96 89 70 58 62 88 92 92 96 85 66 57 56  
WIND DIR NW NW NW NW NW W W W NW NW NW NW N NE NE NE NE E E E E  
WIND SPD 18 17 14 14 10 6 8 10 11 13 13 13 10 5 5 6 9 10 12 13 16  
WIND GUST 28 27 25  
CLOUDS B2 B1 B1 SC SC SC SC SC SC FW FW FW B1 B1 B2 B2 B2 OV B2 B2 OV  
POP 12HR 10 5 0 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C S S  
OBVIS BS  
WIND CHILL 15 18 19 19 16 19  
MIN CHILL 14 14 18 19 15 15  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 23 56 34 54 25 41 25 46  
TEMP 27 25 45 54 42 36 52 50 35 27 38 40 30 27 40 44  
DEWPT 21 20 31 37 35 26 28 26 26 23 24 25 26 25 31 31  
PWIND DIR SE SE S NW N E E E  
WIND CHAR BZ BZ BZ BZ BZ BZ GN GN  
AVG CLOUDS OV B2 SC SC SC SC B1 SC B1 B2 B2 B2 B2 B1 B2 B2  
POP 12HR 10 0 10 10 40 40 50 50  
RAIN C C C C C C  
SNOW C C C C C C C C  
 
 
SDZ042-042200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 52 27 61 28 51  
TEMP 26 33 44 51 49 37 32 29 29 42 57 61 57 42 36 32 29 35 47 51 48  
DEWPT 26 26 28 29 30 31 30 27 25 28 28 28 30 30 30 29 27 27 27 26 26  
RH 100 75 53 42 48 79 92 92 85 57 33 28 35 62 79 88 92 72 45 37 42  
WIND DIR NW NW NW NW N E SW SW SW W NW N NE NE E E E E E E E  
WIND SPD 6 10 13 13 8 2 2 3 4 5 6 9 12 9 5 4 5 9 11 14 17  
WIND GUST 18 21 24 21 27 28  
CLOUDS B1 B1 FW FW SC FW FW FW FW FW FW FW FW SC B1 B1 SC SC B1 B2 B2  
POP 12HR 5 5 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S  
WIND CHILL 18  
MIN CHILL 17 17  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 27 69 37 66 27 49 25 51  
TEMP 33 29 53 67 49 41 61 62 39 31 44 46 33 29 45 48  
DEWPT 23 23 30 32 32 28 27 27 26 25 26 26 27 27 30 30  
PWIND DIR SE S S NW NE E SE E  
WIND CHAR BZ BZ GN GN GN GN GN GN  
AVG CLOUDS B2 B2 SC FW SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 10 10 20 50 50 60 60  
RAIN S S C C C C L L L C  
SNOW S C C C C L L L  
 
 
SDZ032-042200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
417 AM MDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 45 27 55 26 43  
TEMP 31 33 39 44 41 31 29 28 29 42 52 54 50 36 32 29 27 30 40 43 39  
DEWPT 27 29 32 33 33 30 28 28 28 33 36 33 31 30 29 28 27 26 27 25 23  
RH 85 85 76 65 73 96 96100 96 70 54 45 48 79 88 96100 85 59 49 52  
WIND DIR NW NW NW NW NW W W W W W NW N N NE NE E E E E E E  
WIND SPD 17 18 18 18 11 5 6 9 9 11 14 14 11 6 4 5 6 10 13 17 17  
WIND GUST 29 29 29 29 21 27  
CLOUDS B2 B1 SC SC FW FW SC SC SC FW FW FW SC B1 B2 B2 B2 B2 B2 B2 OV  
POP 12HR 20 0 0 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S S S S  
OBVIS BS BS  
WIND CHILL 19  
MIN CHILL 19 17 18 19  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 24 64 35 62 27 45 25 49  
TEMP 28 26 50 62 44 38 58 57 37 30 42 42 31 27 43 46  
DEWPT 20 20 31 35 35 29 29 27 26 24 26 26 26 27 31 30  
PWIND DIR SE S S NW N NE E NE  
WIND CHAR BZ BZ BZ BZ BZ BZ GN GN  
AVG CLOUDS OV B2 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 10 5 5 5 40 40 50 50  
RAIN C C C C C C C  
SNOW C C C C C C  
 
 
SDZ049-042200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
517 AM CDT SAT APR 4 2026  
 
DATE SAT 04/04/26 SUN 04/05/26 MON 04/06/26  
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 43 26 57 28 42  
TEMP 28 32 38 43 40 33 30 28 30 42 53 57 52 39 34 31 29 33 39 42 39  
DEWPT 28 30 31 31 32 30 29 28 29 35 38 36 35 33 31 29 27 27 26 24 22  
RH 100 92 76 62 73 89 96100 96 76 57 45 52 79 89 92 92 78 59 48 50  
WIND DIR NW NW NW NW NW W W SW W W NW NW N N NE NE NE NE NE NE E  
WIND SPD 21 27 28 26 18 10 9 10 10 13 18 18 13 10 5 5 8 11 13 14 14  
WIND GUST 36 42 39 36  
CLOUDS OV OV B2 B2 B1 SC FW FW FW FW FW FW FW SC B1 B2 OV B2 B2 B2 B2  
POP 12HR 40 0 0 20 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
RAIN S  
SNOW C S S S  
WIND CHILL 15 18 19  
MIN CHILL 13 13 19  
 
DATE TUE 04/07/26 WED 04/08/26 THU 04/09/26 FRI 04/10/26  
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 25 55 40 65 30 47 29 48  
TEMP 28 27 43 53 44 42 62 62 42 33 44 45 34 31 44 46  
DEWPT 18 17 28 35 36 36 33 32 31 28 29 29 29 30 33 33  
PWIND DIR E SE S NW N NE NE NE  
WIND CHAR GN WY BZ WY BZ BZ GN BZ  
AVG CLOUDS B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 5 20 5 5 40 40 60 50  
RAIN S C C C C C L C C  
SNOW S C C C C L C  
 
 
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