682  
FOUS53 KUNR 191831  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT TUE MAY 19 2026  
 
SDZ026-192200-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 59 34 67 40 70  
TEMP 56 58 45 39 36 35 54 62 65 64 53 47 43 41 54 66 68 62  
DEWPT 31 28 30 29 28 28 36 38 39 39 40 39 36 36 40 40 40 42  
RH 38 32 55 67 72 75 50 41 38 40 61 74 76 82 59 38 36 48  
WIND DIR E E SE S S S S S S S S S S S S S SE SE  
WIND SPD 4 5 5 5 5 8 17 21 20 18 14 12 9 8 13 18 17 16  
WIND GUST 16 16 16 18 29 35 36 34 29 26 23 20 25 32 29 28  
CLOUDS FW FW FW FW FW FW FW B1 B1 B1 B1 SC FW SC SC B1 B1 B2  
POP 12HR 0 0 30 10 50  
QPF 12HR 0 0 0.01 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C D  
TSTMS S C S  
FROST Y Y Y  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 65 41 75 45 85 51 91  
TEMP 48 43 57 65 47 42 70 73 52 47 80 83 58 52 85 88  
DEWPT 42 39 37 36 37 35 36 37 38 36 38 38 39 38 39 38  
PWIND DIR N N SW S S S SW SW  
WIND CHAR GN BZ LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 90 40 10 10 0 10 5 0  
RAIN SHWRS D L C C  
TSTMS S S  
 

 
WYZ054-192200-  
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 58 35 68 38 57  
TEMP 57 58 46 42 39 36 51 64 67 66 54 47 41 39 47 54 56 51  
DEWPT 16 18 21 21 23 23 27 23 23 25 29 31 33 33 36 36 37 37  
RH 20 21 37 43 52 59 39 21 19 21 38 53 73 79 65 50 49 59  
WIND DIR NW W SE S S S S S SW S SE S NW N N N NW NW  
WIND SPD 3 3 6 12 12 11 10 4 3 3 5 6 4 5 10 10 16 18  
WIND GUST 23 14 13 13 17 18 26 32  
CLOUDS CL FW FW SC FW SC FW SC SC B1 B1 SC SC OV B2 B1 B2 B2  
POP 12HR 0 0 10 5 60  
QPF 12HR 0 0 0 0 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C  
TSTMS S S  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 35 63 38 73 45 81 49 86  
TEMP 42 36 57 63 47 41 69 72 53 48 77 79 57 52 83 83  
DEWPT 36 34 33 30 31 30 32 31 32 32 33 32 34 34 33 32  
PWIND DIR NW NW S W SE W S SW  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 50 30 0 0 0 0 0 5  
RAIN SHWRS C C S C  
TSTMS S  
 

 
SDZ001-192200-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 60 36 71 39 67  
TEMP 58 59 47 43 39 37 52 67 70 68 55 49 42 41 54 64 66 61  
DEWPT 25 23 25 26 27 28 32 29 31 35 41 41 40 39 42 41 41 41  
RH 28 25 42 51 62 70 46 24 23 29 59 74 93 92 64 43 40 48  
WIND DIR NW SW SE S S S S S S S SE SE SE SE E E E N  
WIND SPD 3 3 9 12 13 10 10 10 10 17 14 10 4 4 8 11 14 19  
WIND GUST 26 20 21 23 24 28 26  
CLOUDS CL FW FW SC SC SC FW FW SC B1 B1 SC SC B1 B1 B1 B1 B2  
POP 12HR 0 0 30 5 50  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L  
TSTMS S S  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 65 39 75 45 84 48 88  
TEMP 49 41 59 65 49 42 69 73 54 47 78 81 59 50 83 85  
DEWPT 43 40 38 36 39 37 37 36 40 40 40 37 41 40 42 40  
PWIND DIR N NW S SW S S S S  
WIND CHAR GN GN LT LT GN GN GN GN  
AVG CLOUDS B2 B2 B1 SC SC SC SC FW FW FW SC FW FW FW FW FW  
POP 12HR 70 20 10 0 0 5 0 0  
RAIN SHWRS L C S S  
TSTMS S  
 

 
SDZ029-192200-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 52 31 59 36 61  
TEMP 50 50 38 34 33 34 49 53 57 57 46 42 39 39 54 59 59 54  
DEWPT 22 18 24 23 21 23 32 32 31 29 35 34 32 30 31 32 35 38  
RH 33 28 57 64 61 64 52 44 37 34 65 73 76 70 41 36 40 54  
WIND DIR W W E E SW SW SW S S SE S S SW SW S S S E  
WIND SPD 4 3 1 1 2 3 6 6 6 4 3 2 2 2 3 9 8 5  
WIND GUST 17 14 11 19 20 21 19 16 13 12 21 19 17  
CLOUDS FW FW FW CL FW FW SC B1 SC B1 B1 SC B1 B2 B1 B1 B1 B1  
POP 12HR 0 0 20 10 70  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L L D  
TSTMS S S S C S  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 38 56 37 68 44 77 48 82  
TEMP 43 39 51 56 43 40 63 66 49 47 73 75 55 51 78 80  
DEWPT 37 35 32 31 31 30 29 29 33 31 30 30 34 33 32 32  
PWIND DIR N NW NW W NW W W SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 90 50 20 10 0 10 0 5  
RAIN SHWRS D L C C S  
TSTMS S S  
 

 
SDZ013-192200-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 58 33 68 39 71  
TEMP 56 57 45 39 35 35 51 64 66 62 52 46 42 40 53 66 70 65  
DEWPT 28 26 28 29 29 30 35 38 40 40 40 39 38 38 40 42 43 43  
RH 34 30 51 67 78 82 54 38 38 44 63 76 86 92 61 42 38 45  
WIND DIR NW NW SE SE S SE S S S S SE SE SE SE SE SE SE SE  
WIND SPD 6 2 5 9 10 12 14 17 21 21 18 16 14 14 17 18 19 19  
WIND GUST 17 12 21 23 25 28 32 33 28 26 25 28 29  
CLOUDS FW FW FW FW FW SC FW SC SC SC B1 SC SC SC SC SC B1 B2  
POP 12HR 0 0 10 0 30  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D  
TSTMS S S  
FROST Y Y Y  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 64 39 74 44 84 49 89  
TEMP 49 42 56 64 47 42 67 73 52 46 77 81 58 51 82 86  
DEWPT 43 42 42 40 40 40 40 39 40 42 44 42 42 42 45 42  
PWIND DIR SE N SE S SE SE SE S  
WIND CHAR GN GN LT LT GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 80 60 10 5 5 5 0 0  
RAIN SHWRS D L L C  
TSTMS S S  
 

 
SDZ042-192200-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 60 35 61 39 70  
TEMP 58 59 45 40 38 36 49 55 59 59 52 47 43 40 54 67 68 63  
DEWPT 28 21 26 27 28 30 36 38 37 37 37 36 36 36 39 39 37 41  
RH 32 23 47 59 67 79 61 53 44 44 56 65 76 85 57 36 32 44  
WIND DIR W NW E SE S S S S S S S S S S S S S SE  
WIND SPD 6 3 4 9 9 8 12 17 19 19 18 17 14 13 16 16 17 14  
WIND GUST 14 19 19 18 23 28 29 31 28 27 25 24 26 26 27  
CLOUDS CL FW FW FW FW B1 B2 B2 B1 SC SC FW FW B1 SC SC B1 B2  
POP 12HR 0 0 40 5 40  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S C C D  
TSTMS S S  
FROST Y Y Y  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 63 38 75 44 86 49 90  
TEMP 49 41 55 63 46 42 70 74 54 48 80 84 60 52 85 88  
DEWPT 43 40 37 35 37 35 35 34 38 37 36 35 39 39 38 37  
PWIND DIR S NW S SW S SW S S  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 SC SC SC FW FW FW FW CL FW FW FW FW  
POP 12HR 90 70 5 5 5 5 5 5  
RAIN SHWRS D D L C  
TSTMS S S  
 

 
SDZ032-192200-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
1231 PM MDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 60 32 66 39 73  
TEMP 58 59 44 38 34 34 54 63 61 60 50 46 42 40 54 69 72 67  
DEWPT 28 26 30 29 30 31 37 38 40 39 39 37 36 36 41 42 41 41  
RH 32 28 57 70 85 89 52 39 46 46 66 71 79 85 61 37 33 39  
WIND DIR NW N E SE SE SE S S S S SE S SE SE S S SE SE  
WIND SPD 9 4 4 6 6 6 11 20 24 20 17 12 10 11 14 19 23 20  
WIND GUST 17 23 32 36 35 28 24 20 29 31  
CLOUDS FW FW FW FW FW FW SC SC B2 B1 B1 SC SC B1 SC SC B1 B1  
POP 12HR 0 0 30 10 20  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S L  
TSTMS S  
FROST Y Y Y  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 65 39 77 44 87 50 93  
TEMP 50 42 58 65 47 41 70 75 52 47 81 85 58 52 86 90  
DEWPT 42 41 42 39 39 38 39 38 40 40 42 40 41 41 43 41  
PWIND DIR SE N S S SE S S S  
WIND CHAR GN GN LT LT GN LT GN GN  
AVG CLOUDS B2 B2 B2 B1 B1 SC SC FW FW FW SC FW FW FW FW CL  
POP 12HR 70 70 10 5 5 5 0 0  
RAIN SHWRS L L L C  
TSTMS S S  
 

 
SDZ049-192200-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
131 PM CDT TUE MAY 19 2026  
 
DATE TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 57 33 63 41 68  
TEMP 56 56 43 37 35 36 54 60 60 58 51 47 44 42 54 65 67 66  
DEWPT 34 33 34 33 32 33 39 39 39 40 40 38 36 37 42 43 42 42  
RH 43 42 70 85 89 89 57 46 46 51 66 71 73 82 64 45 40 42  
WIND DIR NW NW E SE S S S S S S S S S S S S SE SE  
WIND SPD 13 8 4 6 8 10 16 19 17 16 13 13 14 16 20 21 21 20  
WIND GUST 20 27 29 27 25 26 32 31  
CLOUDS FW FW FW FW FW B1 B1 B2 B2 OV OV B1 SC SC SC SC B1 B1  
POP 12HR 0 0 30 10 5  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
FROST Y Y Y  
 
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 63 42 74 47 85 54 90  
TEMP 51 45 56 63 49 45 68 73 54 51 80 83 61 56 85 88  
DEWPT 43 43 44 44 44 41 43 43 44 42 47 46 46 45 48 47  
PWIND DIR SE E W SW SE S S S  
WIND CHAR BZ GN GN GN GN GN GN BZ  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 40 80 20 10 5 5 5 0  
RAIN SHWRS C L D S  
TSTMS S  
 

 
 
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