232
FOUS53 KUNR 171726
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
1126 AM MDT THU SEP 17 2026
SDZ026-172200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 55 74 54 70
TEMP 67 71 67 61 60 59 57 61 67 73 69 61 59 57 54 59 65 69 65
DEWPT 59 60 62 61 60 59 57 61 63 62 62 60 59 57 54 59 60 59 59
RH 75 68 84100100100100100 87 68 78 97100100100100 84 70 81
WIND DIR SE SE E NE NE N N N N N NE NE NE E E E E E E
WIND SPD 9 9 8 6 5 4 4 5 6 8 6 5 3 3 2 4 5 8 10
WIND GUST 24 23 20 18 18 20 18 19 20
CLOUDS B2 OV OV OV OV OV OV OV B2 B1 B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR 60 100 5 50 50
QPF 12HR 0.08 0.64 0 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L D C C C C C C C L
TSTMS S C C S S
OBVIS PF PF PF
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 50 64 48 68 48 76 51 80
TEMP 57 52 60 59 54 52 63 65 54 49 69 71 57 52 73 74
DEWPT 57 52 59 58 54 52 56 55 53 49 55 55 52 51 55 54
PWIND DIR E E E SE SE SE S S
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW SC SC FW
POP 12HR 90 90 80 40 20 10 20 10
RAIN SHWRS L D D D D C C C S S S
TSTMS S C S
WYZ054-172200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 53 80 55 72
TEMP 71 68 63 59 58 56 55 60 74 79 76 64 59 57 55 60 65 70 66
DEWPT 54 59 60 59 58 56 55 57 55 53 53 57 57 56 55 56 54 53 54
RH 55 73 90100100100100 90 51 41 45 78 93 96100 87 68 55 65
WIND DIR S S SE SE S S SW W N NE E E S SE NW NW W N N
WIND SPD 18 17 11 10 9 6 4 3 3 5 5 5 4 4 6 8 8 8 10
WIND GUST 31 29 26 25 24 20 17 14 17 19 19 19 17 16 17 19 20 23
CLOUDS OV OV B2 B2 B1 SC B1 SC FW SC OV OV OV OV B2 B2 B1 B1 B1
POP 12HR 80 40 0 70 70
QPF 12HR 0.07 0 0 0.14 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C L L L L L L L L D
TSTMS S S C S C C
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 65 47 75 49 80 50 82
TEMP 55 51 59 63 54 51 68 72 56 51 72 76 58 52 75 78
DEWPT 54 50 51 50 51 48 48 44 47 46 46 42 46 44 43 40
PWIND DIR N NW SW S SE S S SW
WIND CHAR GN GN LT LT GN GN GN GN
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 FW FW FW FW FW FW SC SC FW
POP 12HR 90 80 40 5 0 0 10 0
RAIN SHWRS D D D D C
TSTMS C S C S
SDZ001-172200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 74 53 69
TEMP 68 73 68 61 59 58 56 59 68 72 69 60 57 56 53 59 65 68 64
DEWPT 56 54 57 59 59 58 56 59 59 58 58 59 57 56 53 58 57 55 55
RH 65 51 68 93100100100100 73 61 68 96100100100 96 75 63 73
WIND DIR SE SE SE SE E E E E E E E E SE E E E E E E
WIND SPD 19 21 18 16 12 10 9 10 9 9 11 10 6 4 4 6 11 14 17
WIND GUST 32 36 33 31 25 26 28
CLOUDS B1 B2 OV OV B2 OV OV OV OV B1 B1 B2 OV OV OV B2 B2 B2 B2
POP 12HR 20 80 5 10 60
QPF 12HR 0.01 0.33 0.01 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L L C C C L L L
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 50 65 48 70 47 76 49 79
TEMP 56 51 61 60 54 51 65 64 53 48 69 70 55 50 73 73
DEWPT 56 51 55 54 54 51 53 51 52 48 52 51 52 50 52 51
PWIND DIR E E SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN BZ GN GN
AVG CLOUDS OV OV B2 B2 B2 B2 B2 B1 SC SC B1 FW FW FW SC FW
POP 12HR 80 80 50 20 5 5 5 5
RAIN SHWRS L D D D C S S
TSTMS S
SDZ029-172200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 65 52 75 51 65
TEMP 62 60 59 57 56 54 53 59 70 71 66 58 56 54 51 57 62 65 60
DEWPT 54 57 58 57 56 54 53 58 57 57 58 57 56 54 51 57 56 54 54
RH 75 90 96100100100100 96 63 61 75 96100100100100 81 68 81
WIND DIR E E NE NE N W W NW NE E E NE NE NE E SE SE SE E
WIND SPD 5 4 6 5 2 2 2 1 2 4 4 3 1 1 0 2 4 5 5
WIND GUST 18 18 19 18 12 13 17 16 11 14 16 18
CLOUDS B2 OV OV OV OV OV OV B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 90 100 5 50 70
QPF 12HR 0.21 0.50 0.01 0.05 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L D D S C C C C L L L L D
TSTMS S C S S C C
OBVIS PF PF PF PF
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 58 44 64 45 70 48 75
TEMP 54 49 56 56 51 48 61 60 52 47 66 66 55 50 71 70
DEWPT 53 49 52 50 48 48 49 48 47 47 48 47 46 46 46 46
PWIND DIR E E NE SE SE S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 B2 B1 SC SC SC FW FW SC SC FW
POP 12HR 90 90 70 50 30 20 30 10
RAIN SHWRS D D D D L C C C C S S C C
TSTMS C S S C S
SDZ013-172200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 55 71 52 68
TEMP 68 71 68 62 60 59 57 59 66 69 66 59 57 56 52 58 65 68 64
DEWPT 56 55 56 60 60 59 57 59 62 60 58 59 57 56 52 57 58 57 55
RH 65 57 65 93100100100100 87 73 75100100100100 96 78 68 73
WIND DIR SE SE E E E E NE NE NE NE NE NE NE NE NE NE E E E
WIND SPD 12 12 11 12 12 13 11 10 9 9 9 8 5 4 5 6 9 10 10
WIND GUST 25 25 23 25 23
CLOUDS B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR 20 90 30 5 20
QPF 12HR 0.01 0.77 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D L C S S C
TSTMS S
OBVIS PF
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 50 63 48 68 47 74 49 77
TEMP 56 52 61 60 54 52 64 64 52 49 68 69 55 51 72 73
DEWPT 56 52 58 54 54 52 56 51 52 49 55 51 53 50 56 53
PWIND DIR E E E SE SE SE SE SE
WIND CHAR GN GN GN GN GN BZ BZ BZ
AVG CLOUDS OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 SC SC SC SC SC
POP 12HR 50 80 70 30 10 5 20 20
RAIN SHWRS C C D D L C C S S S
SDZ042-172200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 56 76 53 73
TEMP 75 74 68 63 62 60 58 61 70 73 71 61 58 57 53 60 70 73 68
DEWPT 59 61 64 63 62 60 58 61 60 59 60 61 58 57 53 59 58 57 57
RH 58 64 87100100100100100 71 62 68100100100100 96 66 57 68
WIND DIR SE SE E E SE W W W NW N NE NE NE NE NE NE NE NE NE
WIND SPD 11 12 11 8 2 3 4 5 6 5 6 4 2 2 1 2 5 6 11
WIND GUST 21 23 21 18 13
CLOUDS B2 OV OV OV OV OV OV B2 B1 SC B1 B1 OV OV B2 B2 B1 B1 B2
POP 12HR 70 100 0 40 30
QPF 12HR 0.33 0.49 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C D S C C C C C C L
TSTMS C C C C
OBVIS PF PF
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 51 67 48 70 48 75 52 79
TEMP 57 53 65 63 54 52 68 67 54 50 73 71 59 53 76 75
DEWPT 57 53 56 54 54 52 53 50 52 50 53 51 52 53 54 52
PWIND DIR E E NE E SE S S S
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 SC FW SC SC FW SC SC SC SC
POP 12HR 80 80 70 20 10 20 30 10
RAIN SHWRS L D D D L C S S S S C S
TSTMS C S S C C S
SDZ032-172200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
1126 AM MDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 55 73 52 69
TEMP 67 72 71 62 62 61 58 62 68 71 69 60 59 57 52 58 66 69 66
DEWPT 59 59 61 62 62 61 58 62 65 63 63 60 59 57 52 58 60 59 58
RH 75 64 71100100100100100 90 76 81100100100100100 81 70 75
WIND DIR E E E E E E NE N N N N NE NE NE N NE NE NE NE
WIND SPD 12 13 14 16 14 11 6 8 9 9 10 6 5 4 4 6 8 9 12
WIND GUST 24 25 25 19
CLOUDS B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 OV OV B2 B2 B2 B2
POP 12HR 30 100 10 5 10
QPF 12HR 0.01 0.83 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C C
TSTMS C C S S
OBVIS PF PF PF
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 47 68 46 74 49 78
TEMP 56 51 61 62 54 52 65 65 52 48 70 71 55 51 73 75
DEWPT 56 51 60 57 54 52 57 53 52 48 56 54 54 51 58 55
PWIND DIR E E E E SE SE SE S
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 SC FW SC SC SC
POP 12HR 60 90 80 30 10 10 40 20
RAIN SHWRS C L D D D C C S S C S
TSTMS S S S S
SDZ049-172200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
1226 PM CDT THU SEP 17 2026
DATE THU 09/17/26 FRI 09/18/26 SAT 09/19/26
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 76 61 77 57 68
TEMP 68 74 73 66 65 65 63 66 73 74 71 65 63 61 56 59 65 68 65
DEWPT 61 63 64 66 65 65 63 66 68 68 68 65 63 61 56 59 61 62 61
RH 78 69 73100100100100100 84 82 90100100100100100 87 81 87
WIND DIR SE E E E SE E SE W NW NW N N N N N N N N NE
WIND SPD 11 13 13 14 16 14 10 8 11 11 10 9 6 8 10 9 10 10 10
WIND GUST 21 26 25 21
CLOUDS B1 B1 OV OV OV OV OV OV B2 OV B2 OV OV OV OV B2 B2 B2 B2
POP 12HR 20 100 10 30 10
QPF 12HR 0.01 0.98 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L D C C C S S S
TSTMS C C C
OBVIS PF PF PF
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 52 64 50 66 49 71 52 76
TEMP 59 54 61 62 57 54 63 63 54 51 66 68 57 54 71 71
DEWPT 59 54 60 60 56 54 58 57 54 51 56 57 56 54 59 60
PWIND DIR NE E E E SE SE SE S
WIND CHAR GN GN GN GN GN GN BZ BZ
AVG CLOUDS B2 B2 B2 B2 B2 B2 OV B2 SC B1 B2 B1 FW SC B1 SC
POP 12HR 40 80 70 40 20 10 40 30
RAIN SHWRS S C D D L L C C S S C C
TSTMS S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page