020
FOUS53 KUNR 190323
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
922 PM MDT MON MAY 18 2026
SDZ026-191000-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 30 60 34 67 41
TEMP 35 32 31 42 52 58 59 47 41 36 36 54 62 66 65 54 48 44 42
DEWPT 34 30 30 31 28 28 28 31 30 29 29 36 38 38 38 39 38 36 37
RH 96 92 96 65 39 32 30 53 65 75 75 50 41 36 37 57 68 73 82
WIND DIR NW NW NW N N N E SE S S S S S S S S S S SW
WIND SPD 9 6 5 6 5 4 4 5 4 4 8 19 23 20 21 16 13 11 9
WIND GUST 20 19 17 16 14 32 39 35 35 32 28 24 20
CLOUDS SC FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW SC
POP 12HR 20 5 0 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S
FREEZE W W W
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 69 41 65 42 75 46 86 50 90
TEMP 67 62 48 44 59 63 48 44 69 74 53 48 81 83 58 52 84 87
DEWPT 39 41 41 39 38 38 39 37 38 39 40 38 39 39 40 38 39 38
PWIND DIR S SW N W S S E S S
WIND CHAR BZ GN GN LT LT LT GN GN GN
AVG CLOUDS SC B1 B1 B1 B2 B1 B1 SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 60 50 40 20 20 5 10 5 5
RAIN SHWRS L C C C C S S
TSTMS C C S S
WYZ054-191000-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 25 58 34 68 38
TEMP 32 28 27 40 51 56 58 46 41 38 36 50 65 68 66 54 47 43 39
DEWPT 26 26 26 28 25 22 21 24 24 24 24 29 26 25 25 29 31 32 32
RH 78 92 96 62 36 26 23 42 50 57 61 44 23 20 21 38 53 65 76
WIND DIR W W SW W W W SW S S S S S S W W N NW NW NW
WIND SPD 3 4 5 5 4 3 4 8 11 11 12 13 8 4 5 8 9 6 6
WIND GUST 13 21 23
CLOUDS SC FW FW FW CL FW SC SC FW FW FW FW FW SC SC SC SC B1 B1
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
SNOWSHWRS
FREEZE W W W
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 37 63 39 73 45 82 48 85
TEMP 57 55 44 40 57 61 46 43 68 72 53 49 77 79 57 52 81 82
DEWPT 36 36 36 35 35 33 34 33 34 32 34 33 34 33 34 34 34 33
PWIND DIR NW NW NW SW SW S W S SW
WIND CHAR GN GN LT LT LT LT LT GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR 60 60 30 20 5 0 0 0 0
RAIN SHWRS S L L C C C S
TSTMS S S
SDZ001-191000-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 31 60 35 71 40
TEMP 37 34 32 41 51 58 60 48 43 39 37 54 68 70 69 55 50 44 41
DEWPT 34 33 31 31 26 25 23 26 27 28 29 33 31 31 34 39 41 40 39
RH 89 96 96 67 37 28 24 42 53 64 72 45 25 23 27 55 71 86 92
WIND DIR NW NW NW NW NW NW NW SE SE S S S S S SE SE SE E N
WIND SPD 8 6 5 8 6 4 4 6 11 11 9 11 13 13 19 19 12 8 6
WIND GUST 19 17 24 31
CLOUDS OV B1 B1 SC FW FW FW SC FW SC FW FW FW SC SC SC SC B1 B2
POP 12HR 10 5 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
FREEZE W W W
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 67 39 65 40 74 45 83 48 87
TEMP 63 61 47 42 60 63 49 43 68 73 55 47 78 81 59 50 82 84
DEWPT 41 40 42 39 38 37 39 39 39 38 41 40 40 38 41 40 41 39
PWIND DIR E N NW SE S SE W S SW
WIND CHAR GN GN GN LT LT GN GN GN BZ
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW SC FW SC FW
POP 12HR 40 50 30 20 5 5 5 5 0
RAIN SHWRS C C C C C S
TSTMS S S
SDZ029-191000-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 24 52 31 58 37
TEMP 30 27 25 36 47 51 51 39 35 33 34 48 53 57 57 47 42 40 38
DEWPT 24 23 23 25 21 21 20 26 24 22 24 33 33 31 29 35 34 32 31
RH 78 85 92 64 35 30 29 59 64 63 66 56 46 37 34 63 73 73 76
WIND DIR NW NW W NW NW W S SW SW SW SW S S S S S SW W W
WIND SPD 2 2 2 3 3 4 3 1 1 2 3 8 9 8 6 3 3 2 2
WIND GUST 14 18 14 20 20 20 19
CLOUDS SC FW FW FW FW FW SC FW FW FW FW SC SC SC FW SC FW FW SC
POP 12HR 10 10 0 30 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
SNOWSHWRS C
TSTMS S
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 37 57 38 68 44 78 48 81
TEMP 59 54 43 40 52 55 44 41 62 67 50 47 73 76 55 51 76 79
DEWPT 33 37 37 35 34 33 34 33 33 31 34 33 32 32 34 34 33 32
PWIND DIR S N NW NW SW SW W SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B2 B1 B1 SC SC SC FW FW FW FW FW CL FW FW
POP 12HR 60 70 50 30 20 5 10 5 10
RAIN SHWRS L L L C C C S
TSTMS C C C S S
SDZ013-191000-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 31 58 33 69 40
TEMP 37 34 32 41 49 56 58 46 40 36 34 51 66 68 64 53 48 43 41
DEWPT 37 34 32 33 30 28 27 29 30 31 32 35 37 39 39 39 39 38 39
RH 100100100 73 48 34 30 51 67 82 92 54 34 34 40 59 71 82 92
WIND DIR NW NW NW NW NW NW N SE SE SE SE S S S S SE SE SE SE
WIND SPD 8 9 8 10 9 6 3 6 10 11 12 17 19 24 23 19 18 17 16
WIND GUST 19 18 13 21 29 34 31 28 26
CLOUDS OV SC B1 B1 B1 FW FW SC SC FW FW FW FW SC SC SC SC FW SC
POP 12HR 40 5 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
FREEZE W W W
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 70 40 64 40 74 45 84 50 88
TEMP 66 63 48 43 59 63 47 43 67 73 53 47 77 82 58 52 81 86
DEWPT 42 43 42 41 41 39 39 40 42 41 42 43 44 42 43 43 44 42
PWIND DIR SE SE N SE S SE SW SE S
WIND CHAR BZ GN GN GN LT GN GN GN GN
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC SC FW SC SC FW FW SC FW CL
POP 12HR 40 60 30 20 10 5 0 5 5
RAIN SHWRS C L C C C S S
TSTMS S C S
SDZ042-191000-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 30 59 35 63 39
TEMP 37 34 31 41 51 57 59 47 41 39 38 50 59 62 61 52 48 44 40
DEWPT 36 33 31 32 28 25 22 27 27 28 31 38 37 36 36 37 37 37 37
RH 96 96100 70 41 29 24 45 57 64 76 63 44 38 39 56 65 76 89
WIND DIR NW NW W NW NW W W SE SE S S S S S S S S S S
WIND SPD 4 2 2 3 5 4 3 3 6 8 9 13 19 19 20 19 18 17 13
WIND GUST 13 16 13 18 20 24 31 32 32 32 31 28 26
CLOUDS B1 B1 SC SC SC FW FW FW CL FW SC B1 B1 B1 SC SC FW FW SC
POP 12HR 30 5 0 40 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
FREEZE W W W
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 69 39 65 40 76 45 86 49 88
TEMP 66 63 48 42 60 63 48 44 70 75 55 49 80 83 60 51 83 86
DEWPT 39 40 42 40 37 36 39 38 37 36 40 39 37 37 40 39 37 37
PWIND DIR S S NW S SW S SW S S
WIND CHAR GN GN GN LT LT LT LT GN GN
AVG CLOUDS SC B1 B1 B1 B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 40 70 50 20 10 5 5 5 5
RAIN SHWRS C L C C C S
TSTMS C C S S C S
SDZ032-191000-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
922 PM MDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 30 60 33 66 39
TEMP 40 35 31 43 52 58 60 45 39 35 35 54 64 64 63 52 47 43 40
DEWPT 35 34 31 35 30 28 27 30 30 31 31 37 39 39 39 39 37 37 37
RH 82 96100 73 43 32 28 55 70 85 85 52 40 40 41 61 68 79 89
WIND DIR NW NW NW NW NW NW N E SE SE S S S S S SE S S S
WIND SPD 6 6 6 10 10 6 3 5 6 6 8 13 20 25 23 18 14 12 11
WIND GUST 20 20 17 32 37 34 29 27 23 21
CLOUDS B1 SC B1 SC B1 FW FW FW FW CL FW SC B1 B1 B1 SC FW SC SC
POP 12HR 50 10 0 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
FREEZE W W W
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 41 66 41 76 46 88 50 91
TEMP 68 66 48 43 61 65 47 43 70 75 53 48 81 85 58 52 85 89
DEWPT 42 42 41 40 40 38 39 39 41 39 41 41 43 41 42 41 43 40
PWIND DIR S SE N SW SW SE SW SE S
WIND CHAR BZ GN GN LT LT GN GN GN GN
AVG CLOUDS SC B1 B1 B1 B2 B1 B1 SC B1 SC FW FW FW FW FW FW SC FW
POP 12HR 30 60 60 20 10 5 5 5 5
RAIN SHWRS C L C L C S
TSTMS S C C S
SDZ049-191000-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
1022 PM CDT MON MAY 18 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
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 34 57 34 64 42
TEMP 35 35 35 43 51 55 57 44 39 36 37 55 62 63 60 53 49 45 43
DEWPT 35 35 35 38 36 34 33 35 34 33 34 39 39 38 38 39 37 37 38
RH 100100100 82 56 45 40 70 82 89 89 55 43 39 44 59 63 73 82
WIND DIR NW NW NW NW NW NW NW E SE S S S S S S S S S S
WIND SPD 14 12 11 14 14 11 6 4 6 9 11 18 19 19 18 17 16 17 17
WIND GUST 21 26 27 23 17 29 27 27 28
CLOUDS B2 B2 B1 B2 B1 SC FW FW FW FW FW SC B1 B2 B2 B2 B1 SC B1
POP 12HR 50 5 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 67 43 65 43 74 49 85 54 88
TEMP 64 67 51 46 60 64 49 47 69 73 55 52 80 83 62 56 84 86
DEWPT 43 43 44 43 43 42 44 42 44 44 46 45 48 48 49 45 47 46
PWIND DIR S SE SE W W S S S S
WIND CHAR BZ BZ GN GN GN GN GN GN BZ
AVG CLOUDS B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW
POP 12HR 20 50 50 30 20 10 10 5 5
RAIN SHWRS S C C C C C S S
TSTMS S S C C S
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