587
FOUS53 KUNR 150642
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
1242 AM MDT FRI MAY 15 2026
SDZ026-161000-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 78 44 83 49
TEMP 46 48 64 72 76 76 62 53 47 45 59 73 81 80 65 57 53 50
DEWPT 26 24 27 27 28 28 29 28 27 27 28 30 30 32 41 46 46 46
RH 45 39 24 19 17 17 28 38 45 49 30 20 16 17 41 67 77 86
WIND DIR NW NW N N NE NE N NW NW NW SE SE SE SE SE SE SE N
WIND SPD 4 9 19 12 8 13 9 4 2 2 8 17 17 18 17 10 5 6
WIND GUST 20 35 26 19 19 31 29 29 33 24 18
CLOUDS CL FW CL CL FW SC SC FW SC FW FW FW SC SC OV B2 B2 B2
POP 12HR 0 0 5 5 70
QPF 12HR 0 0 0 0 0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L L C
TSTMS S S
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 68 36 43 32 53 32 64 40 74
TEMP 65 63 47 38 40 41 37 33 47 52 37 34 60 62 46 42 69 72
DEWPT 40 37 37 36 35 36 34 31 30 31 31 29 32 34 35 34 36 36
PWIND DIR N N N NW N NW NE S S
WIND CHAR BZ WY WY BZ BZ LT LT LT GN
AVG CLOUDS B2 B1 B2 OV OV B2 B2 B2 B1 SC SC SC SC B1 B1 SC SC SC
POP 12HR 40 70 90 70 10 5 10 10 20
RAIN SHWRS C C C L D D L C S S S
TSTMS S S S
WYZ054-161000-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 40 72 40 77 42
TEMP 40 44 58 66 71 69 56 49 45 42 57 72 76 74 62 55 47 43
DEWPT 20 23 26 26 26 27 27 26 25 25 28 24 22 25 30 35 36 35
RH 44 43 29 22 18 21 32 40 45 50 33 16 13 16 30 47 65 73
WIND DIR W NW NW NW NW N N SE S S S SW SW W E SW NW NW
WIND SPD 2 4 8 6 9 13 10 4 3 3 11 12 12 11 11 10 19 20
WIND GUST 19 24 31
CLOUDS FW FW CL CL CL FW FW SC SC SC FW SC B2 OV OV B2 B1 B2
POP 12HR 0 0 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 57 30 38 26 48 30 61 38 70
TEMP 54 52 40 34 36 36 32 30 42 47 35 33 57 59 45 42 65 68
DEWPT 34 32 33 32 32 31 30 28 29 29 28 27 31 31 31 31 34 32
PWIND DIR NW N N NW W SW NW S SW
WIND CHAR BZ BZ BZ GN LT LT LT GN GN
AVG CLOUDS B2 B2 B2 OV OV B2 B2 B1 B1 SC SC SC B1 SC SC FW SC SC
POP 12HR 30 80 90 70 30 5 5 10 10
RAIN SHWRS C S C D D D L C
SNOWSHWRS D D D L C C
SDZ001-161000-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 43 72 41 77 46
TEMP 43 47 61 68 71 70 57 50 43 42 58 70 76 75 63 57 50 47
DEWPT 30 27 29 29 27 25 25 27 27 28 30 29 31 33 36 41 44 44
RH 60 45 29 23 19 18 29 41 53 57 34 22 19 21 36 55 80 89
WIND DIR W W W W W NW NW NW NW W SE SE SE SE E E E NE
WIND SPD 9 12 24 27 28 21 10 4 3 2 5 17 21 21 25 21 18 16
WIND GUST 23 35 40 42 32 27 32 32 37 34 31 27
CLOUDS FW SC CL CL FW FW SC B1 SC B1 SC FW B1 SC B2 B2 B2 B2
POP 12HR 0 0 0 0 60
QPF 12HR 0 0 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 61 34 43 31 51 32 64 39 71
TEMP 58 57 43 35 40 41 37 33 44 50 38 33 59 62 47 41 66 69
DEWPT 43 38 37 35 35 35 35 33 31 29 31 30 33 33 36 35 38 37
PWIND DIR NW NW N NW NW E E SE SW
WIND CHAR BZ BZ BZ BZ GN LT GN GN GN
AVG CLOUDS B2 B2 B2 OV OV B2 OV B2 B2 B1 B1 SC B1 SC SC SC SC SC
POP 12HR 50 50 80 80 40 5 10 5 10
RAIN SHWRS C C C C L D D L C
SNOWSHWRS L C
SDZ029-161000-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 43 72 42 73 46
TEMP 48 46 62 67 70 70 57 50 45 43 55 65 72 71 59 52 49 47
DEWPT 13 20 22 20 18 18 26 25 22 23 25 26 24 26 37 42 41 41
RH 24 35 21 16 14 14 30 37 40 45 31 23 16 18 44 69 74 79
WIND DIR NW NW SW W W NW NE NE NE NE SE S S SE SE E NW NW
WIND SPD 1 1 3 10 9 4 6 5 4 3 8 10 10 8 4 3 2 3
WIND GUST 24 24 17 19 19 16 13 19 23 23 20 16
CLOUDS FW FW CL CL CL FW B1 SC SC FW FW SC SC B1 OV B2 B2 B1
POP 12HR 0 0 5 5 80
QPF 12HR 0 0 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L L C
TSTMS S S
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 63 34 39 27 46 29 57 37 65
TEMP 61 54 42 36 36 34 32 29 41 44 33 32 53 55 41 40 61 63
DEWPT 35 35 34 32 31 29 28 25 25 23 25 25 26 26 29 29 29 29
PWIND DIR NW N N NW W NW NW NW SW
WIND CHAR LT GN GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 OV OV B2 B1 B1 B1 SC SC B1 B1 B1 SC SC SC
POP 12HR 50 70 90 70 20 10 20 20 20
RAIN SHWRS C C C L D D L S S S S S
SNOWSHWRS L C S S
TSTMS S S S S
SDZ013-161000-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 44 76 42 79 47
TEMP 50 46 63 70 75 74 60 51 45 44 60 72 77 77 64 57 51 48
DEWPT 25 27 31 30 30 28 28 27 26 28 31 29 32 34 37 42 47 48
RH 37 47 30 22 19 18 29 39 47 53 33 20 19 21 37 57 86100
WIND DIR W W NW W W NW NW NW NW N E SE SE SE E E E E
WIND SPD 8 9 17 19 19 17 9 6 5 4 8 16 19 23 21 20 18 14
WIND GUST 29 31 33 32
CLOUDS FW FW CL CL CL FW SC SC SC B1 FW FW SC SC OV OV OV OV
POP 12HR 0 0 0 5 80
QPF 12HR 0 0 0 0 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D L
TSTMS S S
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 66 36 46 32 51 31 64 39 72
TEMP 61 62 45 37 43 44 38 34 45 51 37 33 58 63 45 41 66 70
DEWPT 47 42 39 37 37 37 36 34 32 31 31 31 34 34 35 36 39 39
PWIND DIR N N N NW NW E E SE SE
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS B2 B2 B2 OV OV B2 OV OV B2 B1 B1 SC B1 SC B1 SC SC SC
POP 12HR 60 50 90 80 30 5 5 10 10
RAIN SHWRS L S S C L D D C C
TSTMS S
SDZ042-161000-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 43 81 46 84 48
TEMP 49 47 65 75 79 80 65 58 51 47 63 78 83 79 65 58 53 49
DEWPT 28 28 28 27 23 22 26 29 30 30 31 32 31 36 44 48 49 48
RH 44 47 25 17 12 12 23 33 44 51 30 19 15 21 46 69 86 96
WIND DIR SE S N NW NW N E NE E E SE SE SE SE SE SE S SW
WIND SPD 2 2 8 6 8 6 9 8 5 5 11 12 12 17 16 9 5 4
WIND GUST 18 21 23 23 27 27 20
CLOUDS CL FW CL CL FW FW SC SC SC SC CL CL SC B2 OV B2 B1 B1
POP 12HR 0 0 5 10 80
QPF 12HR 0 0 0 0 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D C
TSTMS C C
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 73 35 46 29 54 31 66 39 74
TEMP 69 67 48 37 43 41 35 32 48 53 38 35 61 63 46 42 69 72
DEWPT 41 38 40 37 35 34 34 31 29 27 30 29 31 31 34 34 35 33
PWIND DIR NW N N NW NW S W SE S
WIND CHAR GN BZ BZ GN GN LT LT LT GN
AVG CLOUDS B1 B1 B2 OV OV B2 B2 B2 B1 B1 SC FW B1 SC B1 B1 B1 FW
POP 12HR 40 70 100 80 10 5 10 10 10
RAIN SHWRS C C C L D D D C
TSTMS S S S S
SDZ032-161000-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
1242 AM MDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 43 81 44 84 49
TEMP 48 48 68 76 79 79 62 53 47 45 62 77 82 82 66 58 53 50
DEWPT 30 28 29 28 27 27 30 29 28 28 30 30 32 35 41 46 50 50
RH 49 46 23 17 15 15 30 39 47 51 30 18 16 18 40 64 89100
WIND DIR W NW NW NW NW N N N N N E SE SE SE E E E E
WIND SPD 4 6 16 14 10 11 9 5 3 4 10 20 23 23 20 17 10 9
WIND GUST 25 32 33 35 34 28
CLOUDS FW FW CL CL CL FW FW FW FW SC FW CL FW SC OV OV OV OV
POP 12HR 0 0 0 5 90
QPF 12HR 0 0 0 0 0.31
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L D D C
TSTMS S C
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 73 37 48 32 54 31 66 39 76
TEMP 68 67 47 38 46 45 38 34 48 53 37 34 61 64 45 42 70 73
DEWPT 47 41 39 38 37 37 36 34 32 30 31 31 34 33 34 35 38 37
PWIND DIR NW N N NW NW NE E SE S
WIND CHAR BZ BZ BZ BZ BZ LT LT GN GN
AVG CLOUDS B2 B1 B2 OV OV B2 B2 B2 B2 B1 SC SC B1 B1 B1 SC SC SC
POP 12HR 50 60 90 70 20 5 5 10 10
RAIN SHWRS C C C L L D L C S
TSTMS S S S
SDZ049-161000-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
142 AM CDT FRI MAY 15 2026
DATE 05/14/26 FRI 05/15/26 SAT 05/16/26 SUN
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 48 82 49 83 54
TEMP 50 52 72 78 81 80 64 57 52 50 66 77 81 80 67 62 58 55
DEWPT 36 37 41 38 36 35 35 33 32 32 34 34 37 40 45 49 52 54
RH 58 56 33 24 20 20 34 40 46 50 30 21 21 24 45 62 80 96
WIND DIR SW W N N NW N NE NE NE NE E E SE SE E SE E E
WIND SPD 4 4 6 10 14 13 9 4 4 5 11 19 21 21 19 18 14 11
WIND GUST 32 33 32 31
CLOUDS FW FW CL CL FW FW FW FW SC B1 FW FW SC SC B1 OV OV OV
POP 12HR 0 0 0 5 90
QPF 12HR 0 0 0 0 0.40
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L D D C
TSTMS C C S
DATE 05/17 MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26
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 77 43 55 37 54 34 66 42 74
TEMP 73 72 53 44 52 52 43 39 49 53 39 37 62 64 48 45 69 72
DEWPT 53 49 46 43 42 42 41 37 34 33 33 32 35 36 37 37 40 41
PWIND DIR W NW N NW NW S NW SE S
WIND CHAR GN BZ WY WY WY GN GN GN BZ
AVG CLOUDS B2 B1 B1 B2 OV B2 B2 B2 B2 B1 SC FW B1 B1 B1 B1 B1 SC
POP 12HR 50 60 70 70 10 0 5 20 10
RAIN SHWRS C C L L C L L C S
TSTMS S C S S S
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