926
FOUS53 KUNR 181426
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
825 AM MDT TUE AUG 18 2026
SDZ026-182200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 84 57 85 58 93
TEMP 69 79 81 76 66 62 59 58 68 78 83 82 71 63 60 58 72 87 92 89
DEWPT 58 57 55 57 57 57 56 56 58 56 54 52 53 52 50 50 54 50 47 48
RH 68 47 41 52 73 84 90 93 70 47 37 35 53 67 69 75 53 28 21 24
WIND DIR N NE N S SW W W W NW E S E S SW SW W NW NE NE E
WIND SPD 3 5 4 5 4 4 4 4 2 4 5 4 4 5 6 6 3 6 6 8
WIND GUST 19 17 14 14 19 19 14 17 19 20
CLOUDS B2 B1 B2 B1 B1 B2 B1 SC SC SC SC FW FW CL FW FW FW FW FW FW
POP 12HR 30 30 20 0 0
QPF 12HR 0.02 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S
TSTMS C C C C S S S S
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 61 90 61 89 63 91 63 90
TEMP 68 61 84 87 68 62 82 85 69 64 85 86 69 63 85 84
DEWPT 50 51 55 53 55 56 59 59 60 60 61 59 59 58 59 58
PWIND DIR W NE E SE SE NE NW NE
WIND CHAR LT GN LT GN GN GN LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 FW SC SC B1 FW
POP 12HR 5 0 5 20 40 20 30 30
RAIN SHWRS S C C S C S C
TSTMS S C S C S C
WYZ054-182200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 81 55 85 57 92
TEMP 69 79 80 77 67 61 58 57 70 79 84 83 73 65 60 58 72 86 90 91
DEWPT 49 46 47 47 51 52 52 52 53 45 41 38 39 39 42 43 46 40 37 37
RH 49 31 31 35 56 72 80 83 55 30 22 20 29 38 51 57 39 20 15 15
WIND DIR W NW N NW SE S SW SW W NW NW NW N S S SW SW W N N
WIND SPD 3 4 5 5 3 5 5 5 6 9 10 9 3 3 4 5 4 4 5 8
WIND GUST 19 19 16 16 17 17 21 24 21 14 14 18 19
CLOUDS B1 B2 B1 B1 B2 B1 SC FW FW FW FW FW FW CL FW FW CL FW FW FW
POP 12HR 30 40 0 0 0
QPF 12HR 0.02 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C C C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 60 92 63 91 63 89 61 89
TEMP 69 61 86 90 71 64 84 89 71 64 84 87 69 62 84 86
DEWPT 40 44 46 42 49 52 54 50 55 54 53 47 51 52 51 46
PWIND DIR SE E SE SE S NW SE NW
WIND CHAR LT LT GN BZ GN GN LT LT
AVG CLOUDS FW FW FW FW FW SC B1 SC SC SC SC SC SC SC SC FW
POP 12HR 5 0 5 20 30 20 30 20
RAIN SHWRS S C S C S
TSTMS S C S S S
SDZ001-182200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 85 56 88 57 93
TEMP 64 78 83 78 67 62 59 57 68 80 86 82 71 64 59 57 70 87 92 89
DEWPT 56 53 49 48 52 54 53 53 56 52 48 46 48 50 49 47 50 46 44 43
RH 75 42 31 35 59 75 80 86 65 38 27 28 44 60 69 69 49 24 19 20
WIND DIR W NW NW N NE SE SW W SW W W NW NW W W W NW NW NW N
WIND SPD 3 4 5 6 5 5 4 4 4 6 11 11 6 5 5 4 3 4 8 10
WIND GUST 21 19 18 26 25 19 20
CLOUDS SC SC SC SC B2 B2 SC SC SC SC B1 FW FW FW FW FW FW CL FW FW
POP 12HR 10 20 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 59 89 59 87 60 90 60 90
TEMP 66 59 83 85 66 60 80 81 67 62 84 85 67 61 85 84
DEWPT 50 50 51 48 51 50 54 57 57 57 60 56 56 55 55 54
PWIND DIR NE NE E SE SE NE N NW
WIND CHAR LT GN GN BZ BZ GN GN GN
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 SC SC SC SC FW
POP 12HR 0 0 5 20 40 20 20 10
RAIN SHWRS S C C S S S S
TSTMS S S S S
SDZ029-182200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 52 79 54 85
TEMP 68 74 74 67 60 57 55 53 66 74 77 74 64 59 56 54 70 82 84 82
DEWPT 47 45 49 53 53 52 51 51 53 48 45 45 47 45 45 45 49 43 40 43
RH 47 35 41 61 78 83 86 93 63 40 32 35 54 60 66 71 47 25 21 25
WIND DIR NW W SW E N NW W W NW W N N N W W NW W W W NE
WIND SPD 2 3 3 3 2 2 2 2 2 4 4 3 2 1 2 3 2 4 5 4
WIND GUST 14 17 16 16 18 16 14 19 16
CLOUDS B2 B1 B2 B2 B1 B1 SC SC SC SC SC FW FW CL CL FW CL FW FW FW
POP 12HR 30 50 20 0 0
QPF 12HR 0.06 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S S
TSTMS C C C C S S S S
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 58 83 57 81 58 84 58 82
TEMP 64 58 82 79 63 58 76 78 64 60 82 79 64 58 79 76
DEWPT 44 46 48 49 51 51 54 54 56 54 53 54 55 52 53 54
PWIND DIR N NE NE E SE NW N SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW FW SC SC SC SC B1 SC SC SC SC FW
POP 12HR 0 5 5 20 30 30 30 40
RAIN SHWRS S C S C C S C
TSTMS S C C C C
SDZ013-182200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 83 58 86 58 91
TEMP 67 78 81 78 69 64 60 59 67 76 84 81 71 65 61 58 70 85 91 89
DEWPT 58 55 53 53 56 57 56 56 59 58 54 54 56 57 55 53 55 52 47 48
RH 73 45 38 42 63 78 87 90 75 54 36 39 59 75 81 83 59 32 22 24
WIND DIR NW N N NE SE SE SE SW S S SE SW SE S SW W NW N NW N
WIND SPD 4 4 4 4 5 4 4 4 6 6 6 4 5 6 8 6 5 5 5 5
WIND GUST 17 19 19 17 16
CLOUDS B1 SC B1 SC B1 B2 B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 10 20 30 5 0
QPF 12HR 0 0.04 0.15 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C
TSTMS S S S S C C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 60 88 60 85 61 88 61 89
TEMP 68 60 82 85 66 60 79 82 67 62 80 85 68 62 83 85
DEWPT 54 53 55 52 54 52 55 56 58 58 63 61 60 59 61 58
PWIND DIR E NE E SE SE E SE N
WIND CHAR LT GN GN BZ BZ BZ GN GN
AVG CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B1 SC SC B1 SC
POP 12HR 0 0 0 5 40 20 20 20
RAIN SHWRS C C S S S
TSTMS C S S
SDZ042-182200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 84 57 87 58 92
TEMP 67 79 82 78 69 65 61 58 69 78 85 82 72 66 62 58 71 87 91 90
DEWPT 57 55 53 54 59 59 58 57 59 57 53 52 56 56 55 55 57 53 49 49
RH 70 44 37 43 70 81 90 96 70 48 33 35 57 70 78 90 61 31 24 25
WIND DIR NW N NW E SE S S S SW W NW NE SE S S SW SW NW NW NE
WIND SPD 4 5 5 4 4 3 2 3 4 5 5 4 5 5 4 3 3 4 5 8
WIND GUST 16 17 13 16 14 16
CLOUDS SC B1 B2 B2 B2 B1 B1 SC SC SC SC FW FW FW CL CL CL CL CL FW
POP 12HR 20 40 20 0 0
QPF 12HR 0 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C S S S S
TSTMS S S C C S S S S S S
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 62 91 62 90 64 92 63 90
TEMP 71 62 87 88 71 62 85 87 73 66 85 88 72 63 85 86
DEWPT 55 55 56 53 57 56 58 57 60 59 60 57 61 59 59 57
PWIND DIR SE NE E SE SE W SE SE
WIND CHAR LT LT GN GN BZ GN LT LT
AVG CLOUDS FW FW FW FW SC FW SC SC SC B1 SC SC SC SC SC FW
POP 12HR 5 0 10 20 30 10 30 20
RAIN SHWRS S C C C S S
TSTMS S C C S
SDZ032-182200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
825 AM MDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 84 58 86 59 91
TEMP 70 79 82 79 70 64 61 59 68 77 84 82 72 65 61 60 71 86 91 89
DEWPT 59 58 57 58 59 59 59 59 61 60 58 58 60 59 57 56 58 56 52 54
RH 68 49 43 49 68 84 93100 78 56 41 44 66 81 87 87 63 36 27 30
WIND DIR N N N NE E SE S SW S S S NW SE S SW SW W NW N N
WIND SPD 3 4 4 4 4 3 3 2 5 5 5 2 5 5 6 5 6 6 5 6
WIND GUST 14 17 16 16
CLOUDS B1 SC B2 B1 B1 B2 B1 B1 SC SC SC SC FW FW CL FW FW CL FW FW
POP 12HR 20 40 20 5 0
QPF 12HR 0.01 0.06 0.11 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C S S S S
TSTMS S S C C S S S S S S
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 61 89 61 87 62 89 63 89
TEMP 68 61 83 87 68 62 80 85 68 64 82 86 69 63 83 86
DEWPT 56 55 59 57 57 56 59 60 61 61 64 65 64 61 64 63
PWIND DIR E NE E E SE SE NE NE
WIND CHAR LT GN GN BZ BZ GN LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 SC SC B1 B1 SC
POP 12HR 5 0 5 10 50 20 20 20
RAIN SHWRS C C S S S S
TSTMS C S S S S
SDZ049-182200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
925 AM CDT TUE AUG 18 2026
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 82 61 84 60 90
TEMP 70 80 81 79 71 66 63 62 70 76 81 77 69 65 63 61 72 85 89 86
DEWPT 60 60 61 61 63 62 62 61 64 63 61 63 65 64 63 61 64 62 58 60
RH 71 51 51 54 76 87 97 97 81 64 51 62 87 97100100 76 46 35 42
WIND DIR N N N SE SE S S S S S S SE S S S SW SW W W N
WIND SPD 5 6 6 4 4 3 4 4 5 8 8 8 9 10 10 8 6 9 8 8
WIND GUST 19 18
CLOUDS SC B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 SC SC FW FW FW CL FW FW FW
POP 12HR 10 30 40 10 0
QPF 12HR 0 0.05 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C
TSTMS S S S S S S C C
DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26
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 63 89 63 86 63 85 64 87
TEMP 69 64 85 85 69 63 81 83 69 65 79 82 69 65 82 83
DEWPT 60 60 63 62 61 59 60 62 62 62 65 67 66 65 66 66
PWIND DIR SE E E E SE S SE SE
WIND CHAR LT GN GN GN BZ BZ GN GN
AVG CLOUDS FW FW FW FW CL FW SC FW FW B1 B2 SC SC B1 B1 SC
POP 12HR 10 5 10 5 50 30 30 5
RAIN SHWRS S C C C S
TSTMS S S S C S
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