628
FOUS53 KUNR 211231
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
631 AM MDT FRI AUG 21 2026
SDZ026-212200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 90 60 87 63 93
TEMP 77 84 90 87 76 69 63 61 68 78 86 83 74 70 66 64 71 86 92 89
DEWPT 58 59 57 57 57 57 58 57 59 60 60 59 60 60 62 62 64 63 61 61
RH 52 43 33 36 52 66 84 87 73 54 42 44 62 71 87 93 79 46 36 39
WIND DIR S E E E E N N N E E SE SE SE S S S S SE NE N
WIND SPD 5 9 11 10 9 2 2 2 4 12 16 17 14 11 12 11 14 8 8 9
WIND GUST 19 21 19 24 28 31 32 26 27 25 28 19 20 19
CLOUDS SC FW SC SC SC SC B1 B1 B1 SC B1 B1 B2 B1 B1 B1 SC FW SC SC
POP 12HR 20 5 5 30 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS S S S S
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 64 92 62 84 57 86 59 88
TEMP 70 64 87 86 68 63 79 80 64 58 80 82 65 60 82 82
DEWPT 62 57 58 56 54 52 54 51 51 52 55 54 54 55 57 55
PWIND DIR NW N NW N NW SE S SE
WIND CHAR LT LT GN GN LT LT LT GN
AVG CLOUDS SC SC FW SC SC SC B1 SC SC FW SC FW SC SC SC SC
POP 12HR 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
WYZ054-212200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 94 62 88 63 93
TEMP 76 89 94 92 79 71 65 63 73 83 88 86 76 72 67 64 75 89 92 89
DEWPT 48 46 44 43 46 50 52 54 59 59 57 55 57 58 58 57 58 53 48 48
RH 37 23 18 18 31 47 63 72 62 44 35 35 52 61 73 78 55 29 22 24
WIND DIR SW NW N N NE E SE SE SE SE SE SE SE SE S S W NW NW N
WIND SPD 8 8 11 14 11 5 4 5 11 18 17 18 21 20 16 11 6 8 10 10
WIND GUST 25 26 23 23 29 29 31 35 35 28 23 18 21 21
CLOUDS FW SC SC FW B1 B1 B2 B1 B1 B2 B1 SC B2 B2 B1 SC FW FW SC SC
POP 12HR 20 0 40 30 10
QPF 12HR 0 0 0.12 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C
TSTMS C C S S
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 61 88 59 83 57 87 59 88
TEMP 69 62 84 86 67 60 79 81 64 58 83 85 67 60 85 85
DEWPT 53 52 48 43 46 48 47 44 47 49 48 42 48 49 43 39
PWIND DIR W NW E N E SE SE SW
WIND CHAR LT GN LT LT LT LT GN GN
AVG CLOUDS SC SC FW SC SC B1 SC SC SC SC SC FW SC SC SC SC
POP 12HR 40 10 40 20 10 10 10 10
RAIN SHWRS C C C S S S
TSTMS S S S S
SDZ001-212200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 89 57 87 62 93
TEMP 70 83 89 86 73 66 60 58 68 80 86 83 73 69 64 62 69 85 92 87
DEWPT 51 51 50 50 51 51 50 50 53 53 53 52 54 55 56 57 62 63 60 61
RH 51 33 26 29 46 58 69 75 59 39 32 34 51 61 75 84 78 48 34 42
WIND DIR SE E E E E E E E E SE SE SE SE SE SE SE SE S SE E
WIND SPD 8 11 12 13 12 11 9 8 12 18 20 21 20 20 18 16 14 11 10 12
WIND GUST 21 28 32 34 34 34 31 27 25 21
CLOUDS FW FW FW FW SC SC SC SC FW SC B1 B1 B2 B2 B1 B1 SC FW SC SC
POP 12HR 10 5 0 50 10
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS S
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 61 92 59 85 54 86 57 88
TEMP 68 62 88 86 66 59 81 80 61 55 80 80 64 58 82 81
DEWPT 62 59 54 46 49 48 46 44 48 47 48 46 50 51 54 50
PWIND DIR S NW NW NW N SE SE SE
WIND CHAR GN GN GN GN LT LT GN GN
AVG CLOUDS SC SC FW SC SC SC SC FW FW FW FW FW SC SC SC SC
POP 12HR 30 10 10 5 0 5 10 20
RAIN SHWRS C S S
TSTMS S S
SDZ029-212200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 84 56 79 57 87
TEMP 76 82 83 78 68 63 59 57 66 73 78 76 67 64 60 58 69 83 84 83
DEWPT 52 50 52 53 54 54 54 55 57 56 56 55 57 58 58 57 60 55 54 54
RH 43 33 34 42 61 72 83 93 73 55 47 48 70 81 93 96 73 38 36 37
WIND DIR E SE E E NE NE NE NE E E E E SE S S SW SW W NW N
WIND SPD 3 5 6 6 5 4 3 4 6 9 9 9 6 4 3 2 3 5 5 4
WIND GUST 18 18 19 14 13 14 18 20 23 21 20 16 14 16 17 14
CLOUDS FW FW SC SC FW SC SC B1 B1 B1 B2 B1 B2 B2 B1 B1 SC FW SC SC
POP 12HR 20 5 5 30 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS C S S
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 59 85 56 76 52 78 54 81
TEMP 65 59 84 78 62 57 73 72 59 54 75 74 60 55 79 76
DEWPT 54 51 50 51 49 48 50 50 46 47 49 49 49 50 48 47
PWIND DIR NW NW N NE N SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC B1 SC SC FW SC FW FW SC SC SC
POP 12HR 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
SDZ013-212200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 88 59 85 61 88
TEMP 69 80 87 85 73 67 62 60 69 77 84 82 72 67 63 62 68 81 87 84
DEWPT 53 52 52 52 54 54 53 52 55 54 54 53 54 55 56 58 62 65 64 64
RH 57 38 30 32 51 63 72 75 61 45 36 37 53 65 78 87 81 58 46 51
WIND DIR E E E E E E NE E E E SE SE SE SE SE SE SE SE SE SE
WIND SPD 10 11 9 9 9 8 9 9 11 12 12 14 14 16 18 19 20 18 16 14
WIND GUST 19 23 25 26 28 29 31 28 26
CLOUDS FW FW FW FW FW SC FW SC SC SC B1 SC B1 B2 B2 B2 SC SC SC SC
POP 12HR 0 5 0 40 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C
TSTMS S S C
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 61 91 61 85 57 84 58 86
TEMP 66 61 84 87 67 61 80 81 63 57 78 80 64 58 78 80
DEWPT 63 61 63 56 56 52 51 48 52 51 52 51 55 54 57 56
PWIND DIR E NW NW NW N N E SE
WIND CHAR GN LT GN GN LT LT GN GN
AVG CLOUDS SC SC FW SC SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 30 5 20 10 5 5 10 20
RAIN SHWRS C S S S
TSTMS C S S
SDZ042-212200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 93 60 88 64 95
TEMP 78 87 92 88 77 71 65 61 73 82 88 84 75 71 67 65 73 88 95 92
DEWPT 64 61 56 57 62 62 61 60 62 61 58 58 61 62 61 60 63 61 56 57
RH 62 42 30 35 60 73 87 97 68 49 36 41 62 73 81 84 71 40 27 31
WIND DIR SE E NE E E E E E SE SE SE SE SE SE S S S SW SW W
WIND SPD 5 8 10 11 9 6 4 4 8 12 13 13 13 14 17 20 20 16 11 9
WIND GUST 19 24 25 26 28 33 32
CLOUDS SC FW SC SC SC B1 B1 SC SC B1 SC B1 B1 B2 B2 B1 SC FW FW SC
POP 12HR 20 10 5 30 5
QPF 12HR 0.01 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C
TSTMS S S C C C S
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 64 93 62 84 57 87 59 90
TEMP 73 64 88 88 70 62 79 80 65 58 81 83 67 60 84 85
DEWPT 61 58 58 54 59 56 55 52 56 54 54 53 57 57 56 51
PWIND DIR SW NW SE NE E E SE S
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS SC FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC
POP 12HR 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
SDZ032-212200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
631 AM MDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 91 60 87 63 91
TEMP 68 81 90 86 75 68 63 61 70 79 86 83 73 69 65 64 70 84 91 88
DEWPT 57 58 58 57 57 58 57 56 57 58 59 57 58 58 60 61 64 66 65 66
RH 68 46 34 37 54 70 81 84 63 49 40 41 59 68 84 90 81 55 42 48
WIND DIR E E E E E E E E E E E E E SE SE SE SE S SE E
WIND SPD 8 10 11 13 11 6 4 6 10 13 14 16 14 14 16 17 17 18 16 16
WIND GUST 23 21 21 25 26 26 27 28 29 29 27 26
CLOUDS SC SC FW FW SC B1 B1 SC B1 B2 B1 SC B1 B2 B2 B2 B1 SC SC SC
POP 12HR 0 5 5 50 20
QPF 12HR 0 0 0 0.03 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C
TSTMS C C C
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 64 91 63 85 58 85 59 87
TEMP 69 64 85 87 69 63 79 83 65 58 78 83 65 60 81 83
DEWPT 66 63 66 62 61 57 57 54 55 54 57 56 57 57 62 60
PWIND DIR E N NW NW NW N SE SE
WIND CHAR GN LT LT GN LT LT LT GN
AVG CLOUDS SC SC FW SC SC SC B1 SC SC SC SC FW FW SC SC SC
POP 12HR 30 10 30 20 10 5 10 20
RAIN SHWRS C C C S S S
TSTMS C C S S S S
SDZ049-212200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
731 AM CDT FRI AUG 21 2026
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26
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 89 61 86 63 84
TEMP 74 83 88 84 73 68 64 62 72 80 85 83 72 68 65 63 69 78 83 81
DEWPT 56 58 59 61 62 61 61 60 60 59 59 58 60 58 59 60 64 66 66 68
RH 53 43 38 46 68 78 90 93 66 49 41 43 66 70 81 90 84 67 57 65
WIND DIR E E SE E E E E NE E E E SE SE SE SE SE S S S S
WIND SPD 6 10 10 10 9 5 4 3 6 10 9 11 11 11 12 14 19 23 23 23
WIND GUST 31 34 35 34
CLOUDS FW FW FW SC FW B1 SC SC SC SC SC B1 B1 B1 B2 B2 B2 B1 B1 SC
POP 12HR 5 10 5 40 60
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L S S L
TSTMS S S S C
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 65 88 64 84 59 83 60 85
TEMP 69 65 83 85 70 65 79 80 66 60 78 80 65 61 80 81
DEWPT 66 64 69 68 67 63 63 61 60 57 59 60 60 59 63 64
PWIND DIR S NW SW NW NW NW SE SE
WIND CHAR BZ GN LT GN LT LT LT GN
AVG CLOUDS SC SC FW FW SC SC B1 SC SC FW SC FW FW SC SC SC
POP 12HR 60 0 20 30 10 5 20 20
RAIN SHWRS L C S S C C S S S
TSTMS C S S S S C S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page