662  
FOUS53 KUNR 130010  
PFMUNR  
FOUS53 KUNR 130010  
PFMUNR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RAPID CITY SD  
610 PM MDT WED AUG 12 2020  
 
SDZ026-131100-  
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD  
44.05N 103.06W ELEV. 3204 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 67 92 61 83 58  
TEMP 81 72 69 67 80 88 91 90 76 69 64 61 68 77 81 80 70 64 61 59  
DEWPT 47 48 47 46 50 49 40 37 48 49 49 52 56 55 52 50 50 50 50 50  
RH 30 42 45 47 35 26 17 15 37 49 58 72 65 47 37 35 49 60 67 72  
WIND DIR NW W SW W NW N NE E E N N N NW N N N NE NW SW SW  
WIND SPD 14 10 8 9 10 12 10 11 9 9 16 20 13 11 10 10 5 4 4 4  
CLOUDS SC SC FW FW FW FW SC SC SC SC SC SC FW FW FW FW CL CL CL CL  
POP 12HR 20 10 20 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 86 58 86 58 86 59 87 61 89  
TEMP 80 83 65 59 81 83 64 58 79 83 65 60 81 83 67 62 82 84  
DEWPT 54 53 52 50 47 47 48 49 53 51 53 52 54 52 52 52 53 51  
PWIND DIR SE N N SE SE S S S S  
WIND CHAR LT LT GN LT GN LT GN GN GN  
AVG CLOUDS FW FW FW FW FW CL FW FW FW FW SC SC SC SC B1 SC SC SC  
POP 12HR 10 5 5 10 10 10 5 20 10  
 

 
WYZ054-131100-  
GILLETTE-CAMPBELL COUNTY AIRPORT-CAMPBELL WY  
44.35N 105.54W ELEV. 4364 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 61 91 55 83 56  
TEMP 77 71 65 61 69 81 90 90 75 66 59 55 64 74 80 80 70 64 61 58  
DEWPT 41 42 43 43 45 43 35 33 41 44 48 49 53 49 43 43 45 44 45 45  
RH 28 35 45 51 42 26 14 13 29 45 67 80 67 41 27 27 41 48 56 62  
WIND DIR SW S SW W NW W SW NW SE NW N N NW N N N NE E SE SE  
WIND SPD 14 13 12 10 8 5 10 13 9 10 8 11 9 6 6 6 5 5 5 5  
WIND GUST 17  
CLOUDS SC FW FW CL FW SC SC SC SC FW SC SC FW FW FW CL CL CL CL CL  
POP 12HR 20 5 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 87 56 88 58 90 60 91 61 90  
TEMP 79 83 66 59 80 84 67 61 82 87 69 62 84 86 70 63 83 85  
DEWPT 44 40 44 45 42 40 45 45 47 42 49 49 46 44 50 49 46 45  
PWIND DIR N NE E E SE SE S SE W  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC FW SC SC SC B1 SC SC SC  
POP 12HR 0 0 0 5 0 5 10 10 10  
RAIN SHWRS S  
TSTMS S  
 

 
SDZ001-131100-  
BUFFALO-HARDING SD  
45.60N 103.55W ELEV. 3004 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 62 89 57 83 55  
TEMP 82 72 66 62 73 83 89 88 75 66 60 57 67 76 81 79 68 62 58 55  
DEWPT 50 50 48 49 54 53 51 50 54 54 54 54 55 51 48 45 45 44 42 41  
RH 33 46 52 62 51 36 27 27 48 65 81 90 65 42 32 30 43 52 55 59  
WIND DIR E SW W W NW N N NE NE NE N N NW NW NW NW NW NW W W  
WIND SPD 11 8 10 12 13 12 9 12 16 18 19 14 10 12 12 12 6 4 3 3  
WIND GUST 23  
CLOUDS SC SC SC FW FW SC FW B1 B1 B1 B1 SC FW FW FW FW CL CL FW FW  
POP 12HR 20 0 70 20 10  
QPF 12HR 0 0 0.24 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L S S  
TSTMS S C C L L S S  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 86 54 86 54 87 57 90 60 91  
TEMP 81 82 63 55 80 82 62 55 81 83 65 58 82 86 68 60 83 85  
DEWPT 41 42 43 43 44 44 45 45 47 47 48 49 49 48 49 50 50 50  
PWIND DIR NW NE N E SE SE SE SE SW  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW CL CL CL FW FW FW SC SC SC SC SC SC SC SC  
POP 12HR 5 0 0 5 5 5 5 20 10  
 

 
SDZ029-131100-  
CUSTER COUNTY AIRPORT-CUSTER SD  
43.73N 103.62W ELEV. 5602 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 61 87 57 79 54  
TEMP 73 66 63 61 78 86 87 83 70 65 62 57 69 75 76 73 63 60 58 56  
DEWPT 37 41 42 41 44 39 38 35 38 40 39 41 50 50 49 48 46 46 45 46  
RH 27 40 46 48 30 19 18 18 31 40 43 55 51 41 39 41 54 60 62 69  
WIND DIR W W W W W W S SE E W NW NW N NW NE NE NE E E SW  
WIND SPD 6 4 4 5 6 9 10 9 4 4 9 10 4 3 3 3 2 2 1 1  
WIND GUST 16 14  
CLOUDS SC SC FW CL FW SC SC SC SC SC SC FW CL FW SC FW CL CL CL CL  
POP 12HR 20 30 20 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S  
TSTMS S C C S S  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 81 55 81 54 80 55 81 57 83  
TEMP 76 75 61 57 77 75 60 56 75 76 61 57 78 75 62 59 79 77  
DEWPT 52 50 47 45 45 45 43 46 50 49 49 49 50 50 49 49 50 49  
PWIND DIR SE NE NE NE E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL CL FW FW FW FW SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 5 10 10 10 10 10 10  
 

 
SDZ013-131100-  
FAITH MUNICIPAL AIRPORT-MEADE SD  
45.04N 102.02W ELEV. 2584 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 65 90 60 82 57  
TEMP 80 71 68 65 77 86 89 86 73 67 63 60 67 75 79 79 68 63 60 57  
DEWPT 59 55 53 52 56 57 55 55 57 58 58 57 59 56 53 50 51 50 49 49  
RH 49 57 59 63 48 37 32 35 57 73 84 90 75 52 41 36 54 62 67 75  
WIND DIR S S SW SW NW N N NE E E N N NW N NW NW N SE S SW  
WIND SPD 14 14 12 13 13 12 9 11 12 13 17 13 14 13 11 9 5 5 5 5  
WIND GUST 25 24 23 19  
CLOUDS SC FW SC SC FW SC SC SC SC SC SC SC FW FW CL FW CL FW FW FW  
POP 12HR 20 0 30 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S  
TSTMS S C C S  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 85 56 84 55 83 57 85 60 88  
TEMP 80 81 63 58 78 80 62 56 78 81 63 58 79 83 66 60 81 84  
DEWPT 49 49 50 50 49 48 50 49 51 50 52 51 54 52 54 54 54 52  
PWIND DIR W NE N E SE SE SE SE S  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 5 0 5 5 5 5 10 10  
RAIN SHWRS S  
TSTMS S  
 

 
SDZ042-131100-  
PINE RIDGE AIRPORT-OGLALA LAKOTA SD  
43.02N 102.51W ELEV. 3333 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 62 96 60 88 58  
TEMP 77 70 65 62 79 93 96 94 79 71 67 60 72 81 85 85 72 66 62 59  
DEWPT 48 53 55 54 51 45 40 38 45 50 54 49 54 52 50 48 52 50 52 53  
RH 36 55 70 75 38 19 14 14 30 47 63 67 53 37 30 28 49 56 70 80  
WIND DIR S S SW SW W NW NW NE E S S W NW N N NE E E SE SE  
WIND SPD 18 17 13 11 8 8 6 9 8 16 16 12 10 10 9 9 8 5 4 3  
WIND GUST 21  
CLOUDS SC SC FW FW CL FW FW SC SC SC SC FW FW CL CL CL CL CL CL FW  
POP 12HR 20 0 10 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 90 58 89 57 89 58 89 60 91  
TEMP 83 86 66 60 83 85 66 59 82 84 66 60 83 85 67 61 85 87  
DEWPT 54 52 55 53 51 46 49 52 53 50 53 54 55 50 54 54 52 50  
PWIND DIR SE SE N E SE SE S S S  
WIND CHAR LT LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC  
POP 12HR 10 10 5 20 10 20 10 20 10  
 

 
SDZ032-131100-  
PHILIP AIRPORT-HAAKON SD  
44.05N 101.60W ELEV. 2209 FT  
610 PM MDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 65 94 62 86 58  
TEMP 80 71 68 65 80 90 94 91 77 69 66 62 72 79 83 82 71 64 61 59  
DEWPT 56 55 56 57 57 54 53 53 57 59 59 58 61 58 55 54 55 54 54 54  
RH 44 57 65 75 45 30 25 28 50 70 78 87 68 49 38 38 57 70 78 83  
WIND DIR S SW W SW W NW N NE E SE SW N NW N N N NE SE S S  
WIND SPD 13 12 9 8 9 10 8 9 9 11 9 13 14 14 12 10 5 4 3 3  
WIND GUST 25 25 26  
CLOUDS FW FW SC FW FW SC SC FW FW SC SC SC FW CL CL FW FW FW FW CL  
POP 12HR 20 5 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 08/15/20 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 89 59 87 56 87 58 88 61 91  
TEMP 83 84 65 60 82 82 64 58 80 83 65 59 82 85 67 62 85 86  
DEWPT 55 56 55 55 54 51 52 53 54 53 54 55 57 55 55 56 56 54  
PWIND DIR S SE N E E SE SE SE S  
WIND CHAR LT LT GN LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 10 5 10 10 10 10 10 10  
RAIN SHWRS S  
TSTMS S  
 

 
SDZ049-131100-  
WINNER REGIONAL AIRPORT-TRIPP SD  
43.39N 99.84W ELEV. 2032 FT  
710 PM CDT WED AUG 12 2020  
 
DATE 08/12/20 THU 08/13/20 FRI 08/14/20 SAT  
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 69 91 68 86 60  
TEMP 77 73 70 69 78 86 91 88 75 71 70 68 76 80 83 81 70 65 62 60  
DEWPT 64 63 64 64 68 69 67 66 67 66 64 65 68 66 63 60 60 59 58 58  
RH 64 71 81 84 71 57 45 48 76 84 81 90 76 62 51 49 71 81 87 93  
WIND DIR S S S S S S S S S S S S SW NW NW N N SE S S  
WIND SPD 19 17 17 17 13 13 12 13 14 14 16 14 13 13 13 12 6 5 5 5  
WIND GUST 24 25  
CLOUDS SC FW FW FW FW SC SC SC SC FW FW SC SC FW FW CL CL FW FW FW  
POP 12HR 20 10 20 10 10  
QPF 12HR 0.02 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
 
DATE 08/15 SUN 08/16/20 MON 08/17/20 TUE 08/18/20 WED 08/19/20  
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 84 61 84 59 82 59 83 62 86  
TEMP 80 81 65 62 79 80 64 59 77 79 64 60 78 81 66 63 81 83  
DEWPT 59 60 59 58 62 59 57 56 59 57 57 56 60 60 59 58 61 61  
PWIND DIR SE SE NE E E SE S S S  
WIND CHAR GN LT GN LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 20 30 5 10 10 20 10 20 10  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab WY Page Main Text Page