933
FOUS53 KUNR 181721
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
1121 AM MDT FRI SEP 18 2026
SDZ026-182200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 75 56 67 52 60
TEMP 71 75 73 63 60 59 58 60 63 66 63 58 57 56 55 57 57 59 59
DEWPT 62 61 62 61 60 59 58 60 61 60 61 58 57 56 55 57 57 57 57
RH 73 62 68 93100100100100 93 81 93100100100100100100 93 93
WIND DIR N NE E E SE E E E E E E E E E E E E E E
WIND SPD 5 6 5 4 2 3 3 4 6 8 9 9 6 6 6 8 10 9 10
WIND GUST 18 19 17 14 21 24 20 23 23 21
CLOUDS B2 SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 5 50 60 70 100
QPF 12HR 0 0.02 0.02 0.20 0.58
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C C C L L L L D D D D D
TSTMS S S S S C C S
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 49 64 49 73 52 78 51 80
TEMP 53 50 58 62 53 50 66 69 57 52 71 73 57 51 73 75
DEWPT 53 50 55 54 52 50 56 56 54 52 57 56 53 50 55 54
PWIND DIR E E SE SE S S S S
WIND CHAR LT LT GN BZ GN GN LT LT
AVG CLOUDS OV OV B2 B2 B1 B1 B2 B1 B1 B1 SC FW FW FW FW FW
POP 12HR 100 50 20 10 20 20 10 0
RAIN SHWRS D L C C S S S S S
TSTMS S S
WYZ054-182200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 55 70 51 62
TEMP 76 81 79 66 61 58 57 60 65 68 65 57 56 55 54 56 59 61 60
DEWPT 51 49 49 55 57 56 56 58 56 55 56 57 55 53 52 53 52 52 51
RH 42 33 35 68 87 93 96 93 73 63 73100 96 93 93 90 78 72 72
WIND DIR N NE NE E S S SW S S NE N NE S S S NW NW N N
WIND SPD 4 5 6 4 4 3 3 3 3 5 6 5 5 5 6 5 6 8 8
WIND GUST 16 18 20 19 16 14 18 20 23 19 17 18 19 16 19 20 20
CLOUDS FW FW OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR 20 70 60 70 90
QPF 12HR 0 0.08 0.11 0.58 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L C C C C L L L L L D D D D L
TSTMS C C C S C C C S S S S C
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 48 68 49 76 51 78 51 80
TEMP 50 50 61 66 53 51 69 73 56 53 72 74 57 52 75 77
DEWPT 50 49 50 47 48 48 49 47 49 48 49 45 46 44 46 41
PWIND DIR SE S SE S SE S SE S
WIND CHAR LT LT BZ GN GN LT LT LT
AVG CLOUDS B2 B2 B1 SC FW FW B1 FW SC SC SC FW FW FW FW FW
POP 12HR 70 10 0 0 20 10 10 0
RAIN SHWRS L C S
TSTMS C
SDZ001-182200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 74 54 65 51 60
TEMP 70 74 71 60 59 57 56 59 64 65 60 56 56 55 53 56 58 60 58
DEWPT 60 59 60 60 59 57 56 59 58 56 58 56 56 55 53 56 56 54 54
RH 71 59 68100100100100100 81 73 93100100100100100 93 81 86
WIND DIR SE E E SE SE E E E E E E E E E E E E E E
WIND SPD 5 5 9 9 5 4 5 8 12 14 16 14 13 13 13 14 16 16 16
WIND GUST 23 27 27 26 28 31 27
CLOUDS OV SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 0 20 70 70 90
QPF 12HR 0 0.02 0.02 0.13 0.24
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L C L L L L D D D D L
TSTMS
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 48 67 48 73 51 77 51 79
TEMP 52 49 61 62 52 50 66 68 55 52 71 72 56 51 73 74
DEWPT 52 49 52 50 51 50 53 53 54 51 54 52 53 50 52 50
PWIND DIR E SE SE SE SE SE SE S
WIND CHAR GN GN BZ BZ BZ GN LT GN
AVG CLOUDS OV OV B2 B1 B1 B1 B2 B1 B1 B1 B1 FW FW SC SC FW
POP 12HR 60 10 5 5 10 20 20 0
RAIN SHWRS L S S S S
TSTMS S S
SDZ029-182200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 75 53 62 49 55
TEMP 73 74 68 59 57 55 54 57 60 61 57 53 52 51 51 52 52 54 54
DEWPT 54 55 58 58 57 55 54 57 57 56 56 53 52 51 51 52 52 52 50
RH 51 51 70 96100100100100 90 84 96100100100100100100 93 86
WIND DIR W SE E E NW N NE E SE SE E E E E E E E E E
WIND SPD 2 4 4 2 1 1 1 2 4 4 5 5 4 3 3 4 4 4 5
WIND GUST 12 16 14 12 11 14 17 18 17 14 13 16 18 17
CLOUDS SC SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR 20 70 70 70 100
QPF 12HR 0 0.10 0.11 0.34 0.68
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L C L L L L L L D D D D D
TSTMS S C C S S C S S S S C C S
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 46 58 45 66 48 72 48 74
TEMP 49 46 53 56 49 47 59 63 53 50 67 67 54 50 69 69
DEWPT 47 46 49 48 46 47 50 49 48 48 49 48 45 44 46 46
PWIND DIR E E SE S S S SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B1 B1 B2 B2 B1 SC B1 B1 FW FW FW FW FW
POP 12HR 90 50 30 20 40 30 20 5
RAIN SHWRS D L C C C S S C C S C S
TSTMS S S S S
SDZ013-182200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 71 54 66 51 60
TEMP 66 71 68 60 58 57 56 58 63 65 63 57 56 55 54 55 57 59 60
DEWPT 61 61 59 60 58 57 56 58 59 57 56 57 56 55 54 55 57 55 53
RH 84 71 73100100100100100 87 75 78100100100100100100 87 78
WIND DIR NE NE NE E E NE NE E E E E E E E E E E E E
WIND SPD 6 6 8 6 5 4 5 8 9 10 10 10 10 10 12 12 13 12 11
WIND GUST 17 20 21 23 25 24 21
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 0 5 30 70 90
QPF 12HR 0 0 0 0.05 0.30
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C L L L L D D D D L
TSTMS
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 48 66 47 71 50 76 51 79
TEMP 53 49 61 62 51 49 65 67 55 51 70 71 56 52 72 74
DEWPT 53 49 54 50 51 49 54 51 52 51 57 54 55 52 56 52
PWIND DIR E E SE SE SE SE SE SE
WIND CHAR GN GN GN BZ BZ BZ GN GN
AVG CLOUDS OV OV B2 B1 B1 B2 B2 B1 B2 B1 B1 SC SC SC SC FW
POP 12HR 70 20 10 10 10 20 20 0
RAIN SHWRS L C S S S S
TSTMS S S
SDZ042-182200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 55 70 52 64
TEMP 74 77 73 63 60 59 57 60 67 70 65 57 56 56 54 56 61 63 62
DEWPT 61 59 62 62 60 59 57 60 59 58 59 57 56 56 54 56 56 55 55
RH 64 54 68 97100100100100 75 66 81100100100100100 84 75 78
WIND DIR NW NE NE E NE E E E E E E E E E E E SE E E
WIND SPD 5 4 5 4 3 3 3 4 5 8 10 9 5 4 4 5 8 9 10
WIND GUST 20 16 19
CLOUDS B1 B1 B1 B2 OV OV OV OV OV B1 OV OV OV OV OV OV OV OV OV
POP 12HR 0 30 40 70 100
QPF 12HR 0 0 0.01 0.27 0.58
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C L L L L D D D D D
TSTMS S S S S S C C C
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 48 67 48 73 52 78 52 81
TEMP 53 49 62 64 52 50 67 68 56 53 72 73 58 53 74 76
DEWPT 53 49 52 52 51 50 53 54 53 53 55 55 54 52 53 53
PWIND DIR E E SE S S S S S
WIND CHAR LT LT GN BZ BZ GN LT LT
AVG CLOUDS B2 B2 B2 B1 SC SC B1 B1 B1 B1 SC FW SC SC FW FW
POP 12HR 90 40 10 30 20 10 10 5
RAIN SHWRS D C C C C C S S
TSTMS C S
SDZ032-182200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
1121 AM MDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 73 53 67 50 62
TEMP 70 73 71 61 59 58 56 58 63 67 65 58 57 55 53 56 58 61 62
DEWPT 67 63 63 61 59 58 56 58 61 60 60 58 57 55 53 56 58 57 56
RH 90 71 76100100100100100 93 78 84100100100100100100 87 81
WIND DIR N N NE NE NE NE NE NE NE NE E E E E E E E E E
WIND SPD 8 9 8 5 4 4 4 6 8 9 10 9 9 9 10 11 12 12 13
WIND GUST 19 20 21 24 24
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 0 5 30 70 100
QPF 12HR 0 0 0 0.10 0.37
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L L L D D D D D
TSTMS
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 47 65 46 72 50 77 51 79
TEMP 53 48 60 63 51 47 66 69 55 51 71 74 57 51 73 76
DEWPT 53 48 54 53 51 47 54 53 52 51 58 57 55 51 57 55
PWIND DIR E E SE SE SE SE SE SE
WIND CHAR GN GN GN BZ BZ GN LT LT
AVG CLOUDS OV OV B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW
POP 12HR 80 30 10 20 30 20 20 5
RAIN SHWRS D C C S S S C S S S S
TSTMS S S S
SDZ049-182200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
1221 PM CDT FRI SEP 18 2026
DATE FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 77 58 67 54 62
TEMP 73 74 73 65 62 61 60 60 62 64 66 61 59 58 56 57 59 61 61
DEWPT 66 68 68 65 62 61 60 60 62 62 63 61 59 58 56 57 57 58 60
RH 79 82 84100100100100100100 93 90100100100100100 93 90 97
WIND DIR NW NW N N N N N N N N NE NE NE NE NE NE E E NE
WIND SPD 9 10 9 8 6 6 8 9 10 10 10 9 8 8 9 10 11 11 10
WIND GUST 21 21
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 0 10 20 60 80
QPF 12HR 0 0 0 0.02 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L L L C C D D D
TSTMS S
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 50 63 48 69 51 73 54 78
TEMP 56 51 59 61 52 49 63 66 54 52 66 70 58 55 71 73
DEWPT 56 51 55 57 52 49 52 56 54 52 56 60 58 55 59 61
PWIND DIR NE E SE SE SE S S S
WIND CHAR GN GN GN BZ BZ BZ GN GN
AVG CLOUDS OV OV OV B2 B1 B1 B2 B1 SC B1 B2 B1 SC SC SC SC
POP 12HR 90 40 10 10 30 40 30 10
RAIN SHWRS D D C S C C S C C
TSTMS S S S S S
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