539
FOUS53 KUNR 210646
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
1246 AM MDT MON SEP 21 2026
SDZ026-221000-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 62 46 68 53
TEMP 54 53 54 56 61 59 54 52 51 50 54 62 68 65 58 57 56 54
DEWPT 54 51 53 55 54 54 53 52 51 50 54 57 58 58 57 57 56 54
RH 100 93 96 96 78 83 96100100100100 84 70 78 96100100100
WIND DIR NE NE NE E E E SE SE SE SE SE SE SE SE SE S S S
WIND SPD 6 6 6 8 10 11 10 10 10 12 16 19 17 16 17 16 16 16
WIND GUST 21 20 20 21 23 31 34 33 31 33 32 33 32
CLOUDS OV OV OV OV OV B2 OV OV B2 OV B2 B2 OV B2 B1 B1 B1 B2
POP 12HR 60 50 40 20 10
QPF 12HR 0.02 0.02 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C C S S S S
TSTMS
OBVIS F F PF PF
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 80 52 78 52 79 55 80 51 73
TEMP 74 74 58 52 73 73 58 54 73 75 61 57 74 74 59 51 67 69
DEWPT 58 56 53 49 55 54 54 53 58 57 55 50 51 49 46 45 50 51
PWIND DIR S NW NE S S S N NW E
WIND CHAR GN LT LT LT GN GN BZ GN GN
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 10 5 0 5 5 5 5 10 20
RAIN SHWRS S S
WYZ054-221000-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 65 46 73 52
TEMP 53 51 55 61 64 62 54 51 51 51 55 66 72 69 60 58 56 54
DEWPT 53 50 51 50 50 51 51 50 49 50 52 54 52 52 53 54 52 49
RH 100 96 86 67 60 67 90 96 93 96 90 65 49 55 78 86 86 83
WIND DIR NW N NE S SE SE SE S S S S S SE SE SE S S S
WIND SPD 4 3 3 5 6 9 14 19 20 19 19 16 14 14 19 17 14 14
WIND GUST 25 33 34 34 33 28 28 27 35 33 29 29
CLOUDS OV OV OV B2 B1 SC FW SC B1 B1 SC SC FW FW SC SC B1 B1
POP 12HR 20 20 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 74 49 78 53 81 52 76 47 74
TEMP 71 70 56 50 75 74 60 56 77 77 61 54 72 70 55 49 68 68
DEWPT 51 48 46 44 47 44 46 48 50 45 45 40 42 41 39 40 45 44
PWIND DIR W S S SE S SW N SE S
WIND CHAR GN LT LT BZ BZ GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW SC SC SC FW FW FW SC FW SC SC SC FW
POP 12HR 5 0 0 0 0 0 0 10 10
SDZ001-221000-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 64 44 68 50
TEMP 51 50 54 59 63 58 52 50 50 48 52 63 67 62 55 55 54 52
DEWPT 50 49 53 53 50 51 51 50 50 48 52 54 54 54 55 55 54 52
RH 96 96 96 80 62 77 96100100100100 72 63 75100100100100
WIND DIR E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 9 8 9 12 14 16 16 14 16 17 20 24 26 24 23 18 14 11
WIND GUST 26 32 36 40 37 36 29 25
CLOUDS OV OV OV OV B2 B2 B1 B2 OV B2 OV OV B2 B2 B1 B2 B2 B2
POP 12HR 30 30 10 5 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C
TSTMS S
OBVIS PF F PF
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 78 49 81 51 80 53 76 47 71
TEMP 72 72 56 50 76 74 58 54 74 74 60 55 71 69 54 48 65 65
DEWPT 59 56 55 50 53 50 54 54 57 55 56 49 48 43 43 43 45 44
PWIND DIR S W SE SE SE SE NW NE E
WIND CHAR GN LT LT GN BZ BZ BZ GN GN
AVG CLOUDS B2 SC FW FW FW FW SC SC B1 SC SC SC SC FW SC SC SC SC
POP 12HR 40 10 0 5 5 5 5 20 20
RAIN SHWRS C S S S
TSTMS S S
SDZ029-221000-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 55 44 62 50
TEMP 46 46 51 53 55 53 49 46 47 48 52 55 61 60 53 54 52 51
DEWPT 46 46 50 50 49 49 48 46 47 48 51 52 53 52 53 53 52 51
RH 100100 96 89 80 86 96100100100 96 90 75 75100 96100100
WIND DIR NE NE NE E E E E SE S S SE SE SE SE SE S S SW
WIND SPD 3 2 3 4 5 5 4 4 3 4 5 6 8 8 6 5 4 4
WIND GUST 16 16 16 17 19 20 20 20 18 17 16
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B2 B2 B2 B2
POP 12HR 40 60 60 30 30
QPF 12HR 0.01 0.05 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C L L C C C C S S C C S S
TSTMS
OBVIS F F PF PF
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 49 71 49 71 52 74 48 67
TEMP 68 66 55 50 70 65 54 51 69 68 57 54 72 68 54 49 65 63
DEWPT 50 48 45 42 45 47 48 49 51 50 48 44 43 42 39 41 44 44
PWIND DIR SW N E E S SW W NE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 5 5 5 5 10 10 5 10 20
RAIN SHWRS S
SDZ013-221000-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 62 43 64 50
TEMP 54 52 53 57 61 59 52 49 48 46 50 59 62 62 55 54 53 51
DEWPT 53 51 52 53 51 50 51 49 48 46 50 52 53 53 54 54 53 51
RH 96 96 96 86 70 72 96100100100100 78 72 72 96100100100
WIND DIR E E E E E SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 10 9 9 10 11 10 11 11 13 13 17 20 21 21 20 19 20 20
WIND GUST 20 27 32 33 34 33 31 32 31
CLOUDS OV OV OV OV OV B2 B1 B1 OV B2 B1 B1 B2 B2 B2 B2 B1 B2
POP 12HR 80 30 10 5 20
QPF 12HR 0.08 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C S S S S S C
OBVIS PF PF F PF
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 77 51 77 51 76 53 75 49 71
TEMP 71 71 57 52 72 73 57 55 71 73 59 55 70 71 55 50 65 67
DEWPT 61 59 57 52 58 55 57 55 61 58 59 55 54 50 49 46 49 48
PWIND DIR SE W NE SE SE SE N NE E
WIND CHAR BZ GN LT GN BZ BZ BZ GN GN
AVG CLOUDS B2 B1 SC SC SC SC SC B1 B2 B1 SC SC B1 FW SC SC B1 SC
POP 12HR 50 20 0 5 5 10 5 20 20
RAIN SHWRS C C S S S
TSTMS S S
SDZ042-221000-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 64 46 69 53
TEMP 53 52 56 60 63 61 54 51 50 51 58 64 68 65 59 58 57 55
DEWPT 53 51 54 53 52 52 53 51 50 51 55 55 57 57 57 56 56 55
RH 100 96 93 78 67 72 96100100100 90 73 68 75 93 93 96100
WIND DIR N N N NE NE E E SE SE SE SE S S SE SE S S S
WIND SPD 3 4 4 6 8 9 9 8 9 10 14 18 18 18 21 21 23 21
WIND GUST 18 19 25 28 28 29 35 34 36 35
CLOUDS OV OV OV OV OV B1 B1 B1 SC B1 B1 B2 B2 B1 SC SC B1 B2
POP 12HR 60 30 10 50 5
QPF 12HR 0.05 0.01 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C C
TSTMS
OBVIS PF PF PF
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 78 53 77 52 79 55 79 52 76
TEMP 74 73 60 53 74 72 58 54 74 74 63 57 76 74 59 53 71 71
DEWPT 58 56 56 53 55 54 55 54 58 57 56 53 51 51 49 49 51 52
PWIND DIR S S SE SE S S NW SE S
WIND CHAR BZ LT LT LT GN BZ GN LT GN
AVG CLOUDS B1 B1 B1 B1 SC SC B1 SC B1 SC SC FW SC FW FW SC B1 SC
POP 12HR 5 5 5 10 20 10 5 10 20
RAIN SHWRS S S S
SDZ032-221000-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
1246 AM MDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 62 42 66 49
TEMP 55 52 54 57 61 60 53 50 48 45 52 61 65 64 56 55 53 53
DEWPT 55 51 53 55 54 53 52 50 48 45 52 54 56 55 55 55 53 53
RH 100 96 96 93 78 78 96100100100100 78 73 73 96100100100
WIND DIR NE E E E E E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 9 9 10 11 11 11 9 8 9 10 14 18 20 20 20 17 17 17
WIND GUST 25 31 33 34 34 29 29 31
CLOUDS OV OV OV OV OV B2 B1 B1 B2 B2 B2 B1 B2 OV B2 B1 B1 B2
POP 12HR 90 50 5 40 5
QPF 12HR 0.09 0.02 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C S S C C
TSTMS
OBVIS PF F PF PF
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 80 51 77 50 78 53 78 49 74
TEMP 74 75 59 52 73 74 57 54 72 75 60 55 73 74 57 51 67 70
DEWPT 61 60 58 52 59 58 57 54 61 59 58 55 56 54 51 49 52 52
PWIND DIR S SW N SE SE SE NW NE E
WIND CHAR BZ GN LT LT GN BZ BZ GN GN
AVG CLOUDS B1 B1 SC B1 B1 SC SC B1 B1 B1 SC FW SC FW FW SC B1 SC
POP 12HR 10 20 5 5 10 10 5 10 20
RAIN SHWRS S S S
TSTMS S
SDZ049-221000-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
146 AM CDT MON SEP 21 2026
DATE 09/20/26 MON 09/21/26 TUE 09/22/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 51 60 44 63 48
TEMP 56 55 55 57 59 57 54 51 49 48 52 59 62 60 56 54 53 50
DEWPT 56 52 54 56 56 55 53 51 49 48 52 53 55 56 56 54 53 50
RH 100 90 96 96 90 93 96100100100100 80 78 87100100100100
WIND DIR E E E E NE E E E SE SE SE SE SE SE SE SE SE SE
WIND SPD 8 9 10 11 13 10 8 6 8 8 12 16 17 16 18 17 19 23
WIND GUST 26 28 27 28 28 32 34
CLOUDS OV OV OV OV OV B1 B1 B2 B2 OV B2 SC B1 B1 B1 B1 B2 B2
POP 12HR 90 50 10 20 40
QPF 12HR 0.06 0.01 0 0.01 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C S S S S S S C C C
OBVIS PF F PF PF
DATE 09/23 THU 09/24/26 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 54 75 52 73 56 76 53 74
TEMP 67 67 60 55 71 69 59 57 69 69 61 59 72 71 60 55 69 69
DEWPT 59 61 60 55 63 63 59 57 62 62 61 59 63 62 59 54 57 59
PWIND DIR S S S SE SE SE S S SE
WIND CHAR WY BZ GN GN BZ BZ BZ GN GN
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC FW SC B1 SC
POP 12HR 30 30 10 10 20 30 10 10 20
RAIN SHWRS C S C S S S C S S
TSTMS S S
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