509
FOUS53 KUNR 121631
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
1031 AM MDT WED AUG 12 2026
SDZ026-122200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 82 57 77 57 82
TEMP 80 80 74 65 63 60 59 64 69 75 71 64 62 61 59 65 74 80 77
DEWPT 60 61 61 63 62 60 59 63 64 62 60 62 62 61 59 65 66 65 62
RH 51 52 64 93 97100100 97 84 64 68 93100100100100 76 60 60
WIND DIR SE E NE N E NE NE SE SE SE SE SE SE SE SE S S NE N
WIND SPD 6 10 10 8 5 4 4 6 10 14 14 13 13 12 11 12 12 13 14
WIND GUST 18 24 25 20 16 21 25 27 26 27 26 24 26 26 27 27
CLOUDS B2 B2 OV OV OV B2 OV B2 B1 B2 B2 OV OV OV OV B2 SC SC B1
POP 12HR 60 90 60 90 50
QPF 12HR 0.12 0.25 0.04 0.24 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D L L C C L L L L D D S S C C C
TSTMS C C D D S S S C C C S S S C C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 57 76 55 79 56 85 58 87
TEMP 63 58 71 73 61 57 73 76 62 57 79 81 64 59 81 82
DEWPT 61 58 63 60 60 57 63 60 60 57 63 58 58 56 61 56
PWIND DIR N N NE SE S S S N
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS B1 B2 B2 B2 B1 SC B1 SC SC FW SC FW SC FW SC SC
POP 12HR 40 50 50 40 30 20 20 20
RAIN SHWRS C C C C C C S C C S S S
TSTMS C C C C S C C S S S
WYZ054-122200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 83 57 78 57 78
TEMP 81 81 77 68 63 61 59 67 75 77 73 65 63 62 59 64 73 76 74
DEWPT 60 56 56 58 60 60 59 60 59 58 59 61 61 61 59 60 59 58 57
RH 49 42 48 70 90 97100 78 58 52 62 87 93 97100 87 62 54 55
WIND DIR SW NW NE E SE S S S SE SE SE SE SE S S W NW N N
WIND SPD 8 10 10 8 5 5 6 9 14 17 16 17 16 13 11 11 11 11 11
WIND GUST 18 21 21 21 19 19 19 19 26 27 28 25 21 21 23 23
CLOUDS OV B1 B2 B1 SC SC SC B1 B1 SC SC B2 B2 B2 B2 B2 B1 SC SC
POP 12HR 60 30 50 90 30
QPF 12HR 0.04 0 0.10 0.49 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C S S C C D D L L C C S S C
TSTMS C C C S S S S C C C S C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 53 77 53 82 56 86 58 86
TEMP 60 54 72 73 60 56 77 79 63 58 82 83 65 59 82 83
DEWPT 58 54 58 58 59 56 57 53 56 55 54 49 53 52 51 47
PWIND DIR NE NE SE SE SE S SE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 SC SC SC B1 FW FW FW SC SC SC SC SC SC
POP 12HR 60 60 70 10 10 10 20 10
RAIN SHWRS C L C L L C S
TSTMS C C S C C S
SDZ001-122200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 79 55 77 56 78
TEMP 77 76 70 64 61 59 57 63 70 75 70 64 62 60 57 62 71 75 72
DEWPT 63 62 61 60 60 59 57 61 60 59 58 58 59 60 57 61 61 60 59
RH 62 62 73 87 97100100 93 71 58 66 81 90100100 97 71 60 64
WIND DIR E E E E E E E SE SE SE SE SE SE SE SE SE S W NW
WIND SPD 9 12 12 10 6 8 9 11 16 20 23 20 19 20 20 19 17 19 17
WIND GUST 19 23 25 26 31 31 31 31 32 31 27 31 28
CLOUDS B2 OV OV B1 SC B1 B2 OV B2 B2 B1 OV OV OV OV OV B1 B2 SC
POP 12HR 70 40 40 100 70
QPF 12HR 0.34 0.07 0.03 0.57 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C C S C C C C L L D D L L C C S
TSTMS C C C C S S S S C C S S S S S
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 52 76 52 80 54 86 57 86
TEMP 59 53 70 71 58 54 72 74 61 56 79 80 63 58 80 80
DEWPT 58 53 57 54 56 54 58 58 58 56 59 55 57 56 57 54
PWIND DIR N N E SE SE S S NE
WIND CHAR GN LT LT GN GN LT LT GN
AVG CLOUDS B1 B2 B2 B1 SC SC B1 SC FW SC SC FW SC SC B1 SC
POP 12HR 20 20 40 30 40 10 20 20
RAIN SHWRS S S S C C C C C S S S S
TSTMS S S S S C C S
SDZ029-122200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 77 53 70 53 77
TEMP 73 73 69 62 59 56 54 61 63 67 63 59 59 58 55 61 71 75 72
DEWPT 56 57 59 58 58 56 54 58 57 58 59 58 59 58 55 60 58 57 59
RH 55 57 70 87 96100100 90 81 73 87 96100100100 97 63 54 64
WIND DIR SE SE NE NE NE NE NE E E E E E SE SE S S SW W NE
WIND SPD 4 6 6 8 5 4 4 5 6 9 10 8 6 4 3 5 6 6 5
WIND GUST 16 20 18 21 18 14 18 21 21 23 20 17 13 17 19 19 18
CLOUDS B2 B2 B2 B2 OV B2 OV B2 B1 B2 B2 OV OV OV OV B2 SC SC SC
POP 12HR 60 80 70 90 40
QPF 12HR 0.06 0.23 0.10 0.42 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L D L C C C C L L D D D D S S C C C
TSTMS C C D L S S C C C C S C C C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 53 70 51 73 53 79 55 81
TEMP 59 54 66 66 57 53 68 69 58 55 76 73 61 57 77 76
DEWPT 58 54 59 59 56 53 57 58 56 54 53 54 53 51 51 51
PWIND DIR N E NE SE SW S NW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW SC SC
POP 12HR 60 80 70 60 40 30 20 20
RAIN SHWRS C L C D L C C L C C S S
TSTMS C C S L C C C C C S S
SDZ013-122200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 79 56 76 56 78
TEMP 77 78 72 66 63 60 58 63 68 74 72 66 63 60 58 62 68 75 74
DEWPT 67 65 64 62 61 60 58 63 63 62 60 60 60 60 58 62 66 65 63
RH 71 64 76 87 93100100100 84 66 66 81 90100100100 93 71 69
WIND DIR SE E NE NE E E NE E E E SE E E SE SE SE SE S SE
WIND SPD 8 9 9 9 6 8 8 10 12 14 16 13 14 17 18 17 16 13 11
WIND GUST 23 17 26 24 25 27 26 24 21
CLOUDS B2 OV OV OV B1 B2 OV B2 OV B1 B2 B2 OV OV OV OV OV B2 B1
POP 12HR 60 60 30 80 70
QPF 12HR 0.11 0.24 0.01 0.31 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C S S S S C C C C D D L L C C C
TSTMS S C L C S S S C S S S S C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 54 76 53 78 55 84 57 85
TEMP 61 55 68 73 60 55 70 75 61 56 77 81 64 59 78 81
DEWPT 61 55 61 58 57 55 61 58 58 56 64 59 60 59 62 57
PWIND DIR N N NE SE SE S SE NE
WIND CHAR GN GN LT LT GN LT LT GN
AVG CLOUDS B1 B1 B2 B1 SC SC B1 B1 SC SC SC SC SC SC B1 SC
POP 12HR 40 10 30 20 30 10 20 10
RAIN SHWRS C S C S S C C S
TSTMS C S S S C S S
SDZ042-122200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 87 58 77 58 86
TEMP 84 85 79 69 65 62 60 66 72 76 74 68 65 63 60 68 79 84 83
DEWPT 61 61 62 63 63 62 60 62 62 60 61 62 62 62 60 64 63 60 61
RH 46 45 56 81 93100100 87 71 58 64 81 90 97100 87 58 44 47
WIND DIR SE E E E E NE E E E E E E SE SE SE S S SW NE
WIND SPD 9 11 11 11 8 6 6 8 11 13 14 13 11 10 9 10 11 9 10
WIND GUST 23 23 24 18 24 25 24
CLOUDS SC B1 OV OV OV B2 OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 SC SC
POP 12HR 50 80 70 70 20
QPF 12HR 0.06 0.84 0.06 0.10 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D D L C C C L L L L L L S S L
TSTMS S C D D S S S C C C S S C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 58 78 55 81 57 86 59 88
TEMP 67 59 73 76 63 58 76 79 64 59 80 83 67 61 83 85
DEWPT 63 59 62 61 61 58 62 60 61 59 61 58 60 58 59 56
PWIND DIR NE NE E SE SE S S W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 60 50 60 40 40 20 20 10
RAIN SHWRS L C C C L C C C C S S
TSTMS C C S C C S C C S S
SDZ032-122200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
1031 AM MDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 58 77 57 82
TEMP 82 83 77 68 65 62 60 66 71 75 74 67 64 62 59 65 73 79 80
DEWPT 62 62 67 66 65 62 60 65 65 64 64 64 64 62 59 65 68 68 68
RH 51 49 71 93100100100 97 81 69 71 90100100100100 84 69 67
WIND DIR SE E E NE NE E NE NE E E E E E E SE SE SE SE E
WIND SPD 9 12 12 12 9 8 9 10 12 16 17 13 12 13 12 13 13 12 12
WIND GUST 25 24 23 27 24 23 24 23 24 23
CLOUDS B2 OV B2 OV OV OV OV B2 B2 B2 B1 B2 OV OV OV B2 B2 B1 SC
POP 12HR 50 90 50 80 50
QPF 12HR 0.08 0.85 0.04 0.13 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D D L C C C C C C C D D C C S S C
TSTMS C D D S S S C C C C S S C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 57 78 55 79 56 85 58 87
TEMP 65 58 71 77 62 57 73 77 63 58 79 82 65 60 81 84
DEWPT 65 58 64 63 62 57 63 63 62 58 66 63 63 60 65 61
PWIND DIR NE N NE E SE S SE E
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 50 20 30 30 40 20 20 10
RAIN SHWRS C S S S S C C S C C S S
TSTMS C S S S C S C C S S
SDZ049-122200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
1131 AM CDT WED AUG 12 2026
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 84 61 78 61 79
TEMP 81 83 78 71 68 66 64 68 72 76 73 68 67 66 63 67 72 77 76
DEWPT 71 69 69 70 68 66 64 68 68 67 68 68 67 66 63 67 70 70 71
RH 72 63 74 97100100100100 87 74 84100100100100100 93 79 85
WIND DIR E SE E E NE E NE NE NE E E E E E E SE SE SE SE
WIND SPD 9 11 11 11 10 10 10 11 13 14 13 11 10 10 10 12 12 11 11
WIND GUST 25
CLOUDS SC SC B1 B2 OV OV OV OV B2 B2 SC B2 B2 B2 OV B2 B2 B2 SC
POP 12HR 20 80 50 50 20
QPF 12HR 0.02 1.51 0.02 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L D D D C C C C S S C C S S C
TSTMS S L D S S S S S S S S S S S C
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26 TUE 08/18/26
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 61 77 58 77 57 82 60 85
TEMP 69 63 73 74 65 61 73 74 64 61 77 78 66 63 80 80
DEWPT 69 63 70 69 65 61 66 65 64 61 68 67 66 63 69 67
PWIND DIR S N N NE SE S S S
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS B1 B2 B2 B2 B1 B1 B2 SC SC B1 B2 SC SC SC B1 SC
POP 12HR 60 40 20 20 30 20 30 20
RAIN SHWRS C L C C S S S S C S S C S S
TSTMS C C C C S S S C S S C S S
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