818
FOUS53 KUNR 181832
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
1231 PM MDT SAT APR 18 2026
SDZ026-182200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 54 28 63 34 79
TEMP 51 53 39 34 30 29 41 54 61 60 45 37 35 36 57 75 79 76
DEWPT 19 20 20 18 19 18 23 25 24 24 24 25 22 20 24 25 26 29
RH 28 27 46 51 63 63 48 32 24 25 43 61 59 52 28 15 14 18
WIND DIR NW NW W W W NW E E E E SE S S S SW N N N
WIND SPD 23 19 8 5 4 3 3 10 13 14 10 6 8 9 8 10 13 13
WIND GUST 41 35 20 25 25 20 19 25
CLOUDS B1 FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 30 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOWSHWRS
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 43 85 52 87 47 59 29 51
TEMP 50 44 77 82 56 53 83 81 58 49 57 49 35 30 47 49
DEWPT 32 29 30 30 32 29 32 32 32 30 33 28 22 20 17 17
PWIND DIR NW S S S W NW NW NW
WIND CHAR LT GN GN BZ BZ VW VW WY
AVG CLOUDS FW FW FW FW FW SC B1 B1 SC B1 SC B1 B2 B2 B1 SC
POP 12HR 0 0 5 20 40 50 40 20
RAIN SHWRS S C S C C C S
SNOWSHWRS S S S
WYZ054-182200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 49 26 63 36 74
TEMP 48 49 37 34 31 27 42 57 62 62 48 44 41 38 53 70 74 72
DEWPT 22 20 21 19 19 17 22 22 19 19 21 20 20 18 26 27 26 26
RH 35 31 52 54 61 65 44 25 19 19 34 38 42 44 35 20 17 18
WIND DIR NW NW W SW SW S S S W NW SE S S S SW W NW NW
WIND SPD 16 13 8 5 5 4 4 5 4 4 5 12 12 10 9 9 8 6
WIND GUST 28
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 42 81 52 78 36 48 24 44
TEMP 51 44 77 79 59 56 76 73 53 43 44 40 31 27 41 42
DEWPT 29 25 28 27 28 31 29 25 29 33 33 29 24 21 20 19
PWIND DIR SE SW S SW SW NW NW NW
WIND CHAR LT GN GN WY BZ VW WY BZ
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC B1 B2 B2 B1 B1 SC
POP 12HR 0 0 5 5 40 70 40 20
RAIN SHWRS S C L L
SNOWSHWRS L L C C S S
SDZ001-182200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 50 25 58 33 75
TEMP 49 49 39 33 28 27 36 50 56 57 46 41 37 34 48 69 75 72
DEWPT 21 23 24 23 23 22 26 28 29 29 29 27 27 25 29 32 33 35
RH 33 36 54 66 81 81 67 42 35 34 51 57 67 69 47 25 21 26
WIND DIR NW NW NW W NW NE SE SE SE SE SE S S S SW W NW NW
WIND SPD 25 19 10 5 3 2 5 9 11 13 16 18 13 8 9 12 14 13
WIND GUST 39 31 28 25
CLOUDS B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 41 80 49 84 42 52 26 45
TEMP 49 41 72 77 57 51 77 79 57 45 48 42 33 28 40 42
DEWPT 36 35 39 38 38 35 40 38 39 36 37 31 25 21 20 19
PWIND DIR NE S SE S SW W NW NW
WIND CHAR LT GN GN BZ BZ VW VW WY
AVG CLOUDS FW FW FW FW SC SC B1 B1 SC B1 B1 B1 B2 B2 B1 B1
POP 12HR 0 0 5 10 40 70 50 20
RAIN SHWRS C C L L C
SNOWSHWRS L C C S S
SDZ029-182200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 46 28 57 35 72
TEMP 43 44 35 32 30 29 41 53 56 55 41 36 36 39 56 68 72 69
DEWPT 14 12 13 14 13 14 17 16 15 14 20 20 16 12 18 18 17 18
RH 30 27 40 47 49 53 37 23 19 19 42 52 43 32 22 15 12 14
WIND DIR NW NW W W W NW SW SW S SE E S SW W W W W NW
WIND SPD 14 13 5 3 2 2 2 6 8 5 4 2 3 4 5 10 9 5
WIND GUST 35 33 18 17 19 17 17 23 23 18
CLOUDS SC FW FW FW SC FW FW FW FW FW FW FW FW FW SC SC FW FW
POP 12HR 30 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 43 77 51 77 42 52 24 45
TEMP 48 44 73 74 55 52 74 70 52 44 49 42 30 26 42 42
DEWPT 25 24 23 21 25 27 26 26 25 26 28 21 18 15 12 12
PWIND DIR NW SW SW SW W W NW NW
WIND CHAR LT LT LT GN GN BZ BZ GN
AVG CLOUDS FW FW FW FW FW SC B1 B1 SC B1 SC B1 B2 B1 SC SC
POP 12HR 0 0 5 30 50 60 50 30
RAIN SHWRS C C S C L
SNOWSHWRS C L C S C S
SDZ013-182200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 50 25 55 33 75
TEMP 49 48 39 33 29 25 34 46 53 53 42 38 35 34 45 67 74 73
DEWPT 18 19 23 24 24 23 26 28 28 27 26 25 24 24 29 33 33 37
RH 29 31 52 69 81 92 72 49 38 36 53 59 64 66 53 28 22 27
WIND DIR NW NW NW NW NW N E E E SE SE SE SE S S SW W NW
WIND SPD 23 19 10 6 6 5 6 8 9 12 13 14 14 13 11 9 10 10
WIND GUST 35 31 25
CLOUDS SC B2 B1 FW FW SC SC FW FW FW FW FW FW FW SC FW FW SC
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 18
MIN CHILL 17
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 41 78 50 86 47 59 28 47
TEMP 49 41 70 75 57 52 78 80 59 48 57 48 34 30 43 45
DEWPT 37 36 41 40 37 35 42 41 41 38 38 31 25 22 20 17
PWIND DIR N SE SE S S W NW NW
WIND CHAR LT GN BZ BZ BZ WY WY WY
AVG CLOUDS FW FW FW FW SC SC B1 B1 B1 B2 SC B1 B2 B2 B1 SC
POP 12HR 0 0 0 20 50 60 40 20
RAIN SHWRS S C C C L C S S
SNOWSHWRS S S S
SDZ042-182200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 55 25 66 37 82
TEMP 52 53 39 33 29 26 41 59 65 64 49 44 40 38 53 76 82 79
DEWPT 18 16 17 16 14 13 17 19 17 17 21 22 22 20 21 22 20 21
RH 26 23 40 49 53 57 37 21 15 16 33 41 48 48 28 13 10 11
WIND DIR NW NW W SW SW SW E NE E E E SE S S SW W W N
WIND SPD 18 16 5 4 3 2 2 5 6 8 11 12 12 13 13 13 13 10
WIND GUST 31 26 24 26 26 25 25 25
CLOUDS B2 SC FW FW FW FW FW CL CL FW FW FW FW FW FW SC FW FW
POP 12HR 30 0 0 0 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOWSHWRS
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 40 86 55 87 45 63 27 53
TEMP 51 41 80 83 61 56 83 80 57 47 61 53 35 29 48 51
DEWPT 26 25 27 27 28 31 34 35 35 27 28 27 23 19 16 14
PWIND DIR E S S S SW W NW NW
WIND CHAR LT LT GN BZ GN WY BZ BZ
AVG CLOUDS FW FW FW FW FW SC B1 B1 B1 B1 SC SC B2 B1 SC SC
POP 12HR 0 0 0 30 50 40 40 20
RAIN SHWRS C C S S C C S S
SNOWSHWRS S S S
TSTMS S
SDZ032-182200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
1231 PM MDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 54 26 60 33 81
TEMP 52 52 39 34 29 27 37 52 58 58 44 38 35 34 50 74 81 77
DEWPT 14 17 21 21 21 22 26 27 26 26 25 23 23 23 26 28 26 29
RH 22 25 48 58 72 81 64 38 29 29 47 54 61 64 39 18 13 17
WIND DIR NW NW W W W N E E E E E SE SE S S SW NW N
WIND SPD 25 19 8 5 5 4 5 9 11 13 13 12 10 10 13 12 12 10
WIND GUST 40 33
CLOUDS SC B1 SC FW FW SC SC CL FW FW FW FW FW FW FW FW SC SC
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 40 84 51 90 48 64 29 52
TEMP 49 40 76 81 60 53 84 82 60 50 62 54 36 30 47 50
DEWPT 33 33 37 33 33 34 40 38 44 37 35 30 25 21 19 16
PWIND DIR N SE SE S SW W NW NW
WIND CHAR LT GN GN BZ BZ WY WY WY
AVG CLOUDS FW FW FW FW FW SC B1 SC B1 B1 SC SC B2 B1 SC SC
POP 12HR 0 0 0 20 50 40 40 10
RAIN SHWRS S C S S C C S
SNOWSHWRS S
TSTMS S
SDZ049-182200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
131 PM CDT SAT APR 18 2026
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26
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 53 29 59 36 82
TEMP 50 50 39 36 34 30 40 52 57 57 44 39 38 36 48 71 81 79
DEWPT 15 15 17 18 21 22 26 26 25 25 24 20 19 21 27 30 28 29
RH 24 24 40 47 58 72 57 36 29 29 45 46 46 54 44 22 14 16
WIND DIR NW NW SW SW W W NE N NE E E SE SE S S S SW NW
WIND SPD 26 20 10 10 9 6 8 10 10 10 12 13 14 16 21 20 18 13
WIND GUST 42 33 25 27 32 31
CLOUDS SC SC SC SC FW SC SC FW FW FW FW FW CL FW FW SC SC SC
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 44 81 56 89 55 72 33 54
TEMP 54 44 76 79 62 58 85 84 66 56 70 63 41 35 49 52
DEWPT 33 32 36 35 33 39 45 44 50 43 38 33 28 23 21 19
PWIND DIR NW E SE S S W NW NW
WIND CHAR GN GN BZ WY WY WY VW WY
AVG CLOUDS FW FW FW FW FW FW SC SC B1 B1 SC SC B1 B1 B1 SC
POP 12HR 0 0 0 10 50 20 30 10
RAIN SHWRS C C S C S
TSTMS S
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