102  
FOUS53 KFSD 181833  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
133 PM CDT WED MAR 18 2026  
 
IAZ012-182100-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 57 35 63 41 73  
TEMP 57 53 45 43 40 37 42 54 61 59 51 48 44 41 51 65 72 66  
DEWPT 44 44 40 39 36 36 40 47 50 50 48 45 42 38 44 50 50 49  
RH 62 71 82 86 85 96 93 77 67 72 89 89 93 89 77 58 46 54  
WIND DIR W SW S W NW N NE SW SW S S SW SW W NW NW NW NW  
WIND SPD 6 4 4 3 4 4 3 4 5 5 6 8 8 6 8 10 11 6  
CLOUDS B1 B1 B1 SC SC SC B1 SC SC SC B1 SC SC FW FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF F  
WIND CHILL 33  
MIN CHILL 32 34  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 81 38 50 25 51 33 56  
TEMP 48 43 72 72 52 40 46 44 31 26 44 48 39 34 50 52  
DEWPT 44 40 49 49 42 36 31 26 23 22 25 27 25 26 33 34  
PWIND DIR SW S NE N NE SE S SE  
WIND CHAR LT GN BZ BZ GN GN GN GN  
AVG CLOUDS SC SC SC FW SC B1 B2 B2 B1 SC SC SC B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 5 10 10  
 
 
IAZ031-182100-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 64 36 67 41 76  
TEMP 64 58 47 44 42 38 45 58 65 63 53 50 45 42 53 69 75 70  
DEWPT 42 42 39 37 36 36 40 46 48 49 46 43 39 37 43 48 48 48  
RH 45 55 74 76 79 92 82 64 54 60 77 77 79 82 69 47 38 45  
WIND DIR W SE SE S NW NW N NW S SE S S SW NW NW NW NW NW  
WIND SPD 4 2 3 3 4 5 3 3 5 5 5 5 6 6 8 10 10 5  
CLOUDS SC B1 B1 B1 SC SC SC SC FW SC B1 SC FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33  
MIN CHILL 32 34  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 86 42 54 26 53 33 59  
TEMP 52 44 76 76 57 44 50 49 35 28 46 51 41 35 52 55  
DEWPT 44 40 48 47 42 37 31 27 24 21 23 25 25 27 32 34  
PWIND DIR SW S NE N NE SE S SE  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC B1 B2 B2 B1 B1 SC SC B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 5 10 10  
 
 
IAZ014-182100-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 32 58 40 70  
TEMP 52 47 39 37 36 34 39 48 56 54 47 46 43 41 50 65 70 64  
DEWPT 41 40 37 36 33 33 37 44 46 47 45 43 42 39 44 51 51 49  
RH 66 76 92 96 89 96 92 86 69 77 93 89 96 92 80 60 51 58  
WIND DIR SW SW SW NW N N N NE S S S SW W W NW NW NW NW  
WIND SPD 9 6 6 5 5 5 4 4 5 6 8 10 10 10 9 10 11 8  
CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC B1 B1 SC SC FW SC FW B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF F F+ F+  
WIND CHILL 32 31 29  
MIN CHILL 31 29 30 33  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 41 78 37 48 24 49 32 54  
TEMP 47 42 69 69 51 39 44 42 30 25 42 45 36 34 48 49  
DEWPT 44 40 49 51 43 36 33 27 23 20 24 24 25 24 33 34  
PWIND DIR W SW N N N SE S SE  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B2 B2 B1 SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 5 5 0 5 5 10  
 
 
IAZ022-182100-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 56 36 61 42 72  
TEMP 55 49 42 41 42 38 44 53 59 57 50 48 45 43 52 66 71 65  
DEWPT 43 43 40 38 36 37 41 46 48 48 47 45 43 41 44 50 50 49  
RH 64 80 93 89 79 96 89 77 67 72 89 89 93 93 74 56 47 56  
WIND DIR W SW SW W NW N N NE S S S SW SW W NW NW NW NW  
WIND SPD 10 8 6 6 5 6 5 4 5 5 8 10 11 10 10 11 11 8  
CLOUDS B1 B1 B2 B2 B1 SC SC SC SC B1 SC SC SC FW FW FW B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32  
MIN CHILL 32 33  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 80 40 51 25 50 33 54  
TEMP 49 44 72 71 55 43 47 45 32 27 43 47 38 34 49 50  
DEWPT 45 41 50 49 44 40 34 28 25 22 25 24 26 27 33 34  
PWIND DIR W SW NE N NE SE S SE  
WIND CHAR LT GN BZ BZ GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B1 B2 B2 B1 B1 SC SC B1 B2 B2 B1  
POP 12HR 0 0 5 5 0 5 5 10  
 
 
MNZ072-182100-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 52 33 59 41 66  
TEMP 52 48 39 37 36 34 39 48 57 55 51 49 46 42 50 61 65 61  
DEWPT 42 41 38 36 35 34 37 42 47 48 46 45 42 40 44 48 50 48  
RH 69 77 96 96 96100 92 80 69 77 83 86 86 93 80 62 58 62  
WIND DIR W SW W NW NW NW W S S S SW SW W W NW NW NW NW  
WIND SPD 10 9 8 6 5 5 4 5 9 10 11 12 11 10 10 10 11 9  
CLOUDS B2 B2 B1 B2 B1 B2 B2 SC SC SC B1 SC SC SC FW SC SC B2  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F+ F+ F+  
WIND CHILL 33 32 31 29  
MIN CHILL 32 29 30  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 74 33 42 24 48 33 53  
TEMP 46 45 67 63 44 35 38 39 29 25 41 46 38 34 46 48  
DEWPT 43 41 45 48 38 30 28 24 22 20 23 25 25 26 31 33  
PWIND DIR W W N N N S S SE  
WIND CHAR GN GN BZ BZ GN GN GN GN  
AVG CLOUDS B1 SC SC SC B1 B2 B2 B1 B1 FW SC B1 B2 B2 B2 B2  
POP 12HR 0 0 10 5 0 10 5 10  
 
 
MNZ081-182100-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 49 33 54 41 68  
TEMP 48 44 38 37 36 33 37 46 52 52 48 47 45 42 50 63 67 62  
DEWPT 41 40 36 35 34 33 36 40 45 45 45 44 42 40 43 48 49 47  
RH 77 86 92 92 92100 96 79 77 77 89 89 89 93 77 58 52 58  
WIND DIR SW SW W NW NW N N S S S SW SW W W NW NW NW NW  
WIND SPD 6 6 8 5 5 4 3 4 5 8 10 11 10 10 9 10 11 8  
CLOUDS B1 OV B2 B2 B2 B1 B2 SC SC B1 SC B1 B1 FW FW SC B1 B2  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F+ F+  
WIND CHILL 32 32 31 29 34  
MIN CHILL 32 28 30  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 76 35 44 24 47 33 52  
TEMP 47 44 68 66 47 37 41 40 30 25 41 44 37 34 47 48  
DEWPT 43 41 46 48 41 33 29 26 23 20 21 24 24 24 31 32  
PWIND DIR W SW N N N SE S S  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B1 SC SC SC SC B2 B2 B1 B1 SC SC SC B2 B2 B2 B2  
POP 12HR 0 0 5 5 0 5 5 10  
 
 
MNZ089-182100-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 50 32 59 41 69  
TEMP 48 44 38 37 36 34 37 49 57 54 48 47 44 42 51 64 68 63  
DEWPT 41 40 38 35 34 34 36 45 47 48 46 44 42 39 43 48 47 47  
RH 77 86100 92 92100 96 86 69 80 93 89 93 89 74 56 47 56  
WIND DIR SW SW W W NW N N S SW S SW SW W W NW NW NW NW  
WIND SPD 10 9 8 6 5 5 4 5 8 9 10 11 10 10 10 11 12 9  
CLOUDS B1 B2 B2 B2 B2 B1 B2 SC SC B1 B1 SC SC FW SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F F+ F  
WIND CHILL 32 32 31 29 33  
MIN CHILL 31 28 29  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 77 35 45 24 48 33 53  
TEMP 47 43 68 68 48 37 42 40 29 25 41 44 36 34 48 48  
DEWPT 44 40 46 47 41 33 29 25 22 20 22 24 24 24 31 32  
PWIND DIR W SW N N N SE S S  
WIND CHAR GN GN BZ BZ GN GN BZ GN  
AVG CLOUDS B1 SC SC FW SC B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 10 5 0 10 10 10  
 
 
SDZ040-182100-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 52 30 60 39 67  
TEMP 52 48 39 35 35 32 37 49 58 56 49 45 42 39 47 62 67 62  
DEWPT 42 41 36 33 32 32 36 45 48 47 44 41 39 37 41 47 47 47  
RH 69 77 89 92 89100 96 86 69 72 83 86 89 92 79 58 49 58  
WIND DIR W W NW N N N SE S SW S SW SW W NW NW W W W  
WIND SPD 8 4 5 5 3 3 3 6 10 9 9 10 9 8 9 12 13 9  
CLOUDS B1 B2 B1 B1 B2 B2 B2 SC SC SC B1 SC SC SC SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS F+ F+ F  
WIND CHILL 31 32 29 34 33  
MIN CHILL 30 29 30 33  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 41 74 32 43 23 48 31 54  
TEMP 45 42 66 65 43 33 39 39 28 25 41 46 36 33 47 49  
DEWPT 41 39 45 46 38 28 27 24 20 20 23 26 25 25 30 32  
PWIND DIR SW SW NE N NE S S SE  
WIND CHAR LT GN BZ BZ GN BZ BZ GN  
AVG CLOUDS B1 SC B1 SC B1 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 10 5 5 10 5 10  
 
 
SDZ050-182100-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 74 43 78 46 76  
TEMP 73 69 56 52 48 45 54 67 72 69 58 53 50 47 57 70 75 72  
DEWPT 40 40 40 41 41 39 42 43 39 39 37 35 34 33 37 40 40 40  
RH 30 35 55 66 77 79 64 42 30 33 45 50 54 58 47 33 28 31  
WIND DIR NW NW W NW W W W W W W SW W W W W NW NW NW  
WIND SPD 13 5 9 10 10 10 10 12 12 5 8 11 11 12 13 16 14 8  
CLOUDS FW B1 SC FW FW FW FW FW SC B1 B1 SC FW CL FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 48 82 37 50 28 56 37 59  
TEMP 54 49 74 75 54 39 44 46 33 30 47 55 44 39 52 56  
DEWPT 38 35 39 39 38 31 28 23 22 21 26 27 25 27 32 33  
PWIND DIR SW W N N E S S SE  
WIND CHAR GN GN BZ BZ GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW SC B1 B2 B2 B1 B1 SC SC B2 B1 B1 B1  
POP 12HR 0 0 5 5 5 5 10 5  
 
 
SDZ057-182100-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 73 40 74 41 75  
TEMP 72 67 55 49 46 42 49 65 71 69 56 51 46 42 52 68 74 70  
DEWPT 42 43 41 41 40 39 42 45 41 43 40 37 36 36 40 43 42 43  
RH 34 42 59 74 79 89 77 48 34 39 55 59 68 79 63 40 32 38  
WIND DIR W NW W NW W W W W W W SW W W W W NW NW NW  
WIND SPD 10 5 8 8 6 5 6 10 11 6 8 9 10 10 11 13 13 8  
WIND GUST 20  
CLOUDS FW B1 SC FW SC SC SC FW SC B1 B1 SC FW FW FW FW FW B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 80 34 49 26 58 35 60  
TEMP 52 45 72 72 50 37 44 46 33 28 49 56 42 37 53 55  
DEWPT 39 36 42 42 39 30 28 24 23 22 26 29 27 27 32 33  
PWIND DIR SW W N N E S SE E  
WIND CHAR GN GN BZ BZ GN BZ GN GN  
AVG CLOUDS SC SC FW FW SC B2 B2 B1 B1 SC SC B1 B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 5 5 5  
 
 
SDZ038-182100-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 59 31 64 39 72  
TEMP 59 55 43 39 36 33 39 52 62 60 51 47 43 40 48 65 71 66  
DEWPT 43 43 38 35 33 33 38 45 46 47 43 40 38 37 40 46 45 47  
RH 55 64 82 85 89100 96 77 56 62 74 76 82 89 74 50 39 50  
WIND DIR W W S NW NW NW S S S S SW W W NW NW NW NW NW  
WIND SPD 8 4 5 4 4 3 4 8 10 6 6 8 8 8 9 12 12 6  
CLOUDS SC B1 B1 B1 B1 B1 B2 B1 SC B1 B1 SC FW FW SC SC SC B1  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF F+ PF  
WIND CHILL 32 30 34  
MIN CHILL 34 30 31 33  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 42 76 32 46 25 53 33 57  
TEMP 47 43 69 67 44 33 41 43 30 27 45 51 39 35 50 53  
DEWPT 42 39 44 45 38 28 25 24 22 22 25 28 25 28 30 32  
PWIND DIR S W N N E S SE SE  
WIND CHAR LT GN BZ BZ GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B1 SC SC SC B2 B2 B2 B2 B1  
POP 12HR 0 0 10 10 5 10 5 10  
 
 
SDZ059-182100-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 63 34 67 40 74  
TEMP 62 58 48 43 39 36 42 55 65 63 53 47 44 41 50 67 73 68  
DEWPT 44 44 42 38 36 35 39 46 48 48 43 40 38 37 42 48 47 47  
RH 52 59 80 82 89 96 89 72 54 58 69 76 79 85 74 50 40 47  
WIND DIR W W SW NW NW NW S S S SW SW SW W W NW NW NW NW  
WIND SPD 8 5 5 5 4 4 4 8 10 6 8 9 9 8 9 12 13 6  
CLOUDS SC SC SC SC B1 SC B1 SC SC SC B1 SC FW FW SC FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF  
WIND CHILL 32  
MIN CHILL 31 33  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 79 34 49 26 54 34 59  
TEMP 49 44 71 70 49 36 44 45 30 27 47 51 40 36 52 53  
DEWPT 43 39 46 46 41 30 28 25 23 23 25 29 27 27 33 34  
PWIND DIR SW SW N N E S SE SE  
WIND CHAR LT GN BZ BZ GN BZ BZ GN  
AVG CLOUDS SC SC SC FW SC B2 B2 B1 B1 SC SC B1 B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 10 10 5  
 
 
SDZ062-182100-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 57 33 64 41 72  
TEMP 56 53 43 40 38 35 41 53 62 60 52 48 44 41 52 66 71 66  
DEWPT 44 44 39 37 34 34 39 46 48 48 45 42 40 37 42 48 47 47  
RH 64 71 86 89 85 96 92 77 60 64 77 80 86 85 69 52 42 50  
WIND DIR W SW W NW N N N S SW S S SW W NW NW NW W NW  
WIND SPD 6 4 4 3 3 3 3 5 8 5 6 6 6 6 8 11 11 6  
CLOUDS B1 B2 B2 B2 B1 B1 B2 SC SC SC B1 SC SC FW SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF F PF  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 43 82 37 49 25 51 33 56  
TEMP 49 43 72 71 50 38 44 44 31 26 44 49 39 34 50 52  
DEWPT 43 39 45 46 40 32 29 24 22 21 23 26 24 26 32 32  
PWIND DIR SW SW NE N NE SE S SE  
WIND CHAR LT GN BZ BZ GN GN GN GN  
AVG CLOUDS B1 SC SC FW SC B2 B2 B2 B1 SC SC B1 B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 10 10 10  
 
 
SDZ070-182100-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 65 37 69 42 76  
TEMP 64 60 48 45 44 39 45 58 67 65 55 51 46 43 54 70 75 70  
DEWPT 43 43 40 39 37 36 40 46 48 48 47 42 39 37 41 47 46 46  
RH 46 53 74 79 76 89 82 64 50 54 74 71 76 79 61 44 36 42  
WIND DIR W SW S W NW NW N SW SW SE S SW W W NW NW NW NW  
WIND SPD 4 2 4 5 5 5 4 5 6 5 6 8 8 8 9 12 12 5  
CLOUDS FW B1 B1 SC SC SC SC SC SC SC B1 SC FW FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 86 39 54 26 54 35 60  
TEMP 52 45 77 76 56 41 49 48 33 27 47 52 41 36 55 56  
DEWPT 42 39 45 45 40 34 30 25 23 22 23 24 25 26 32 32  
PWIND DIR SW S NE N NE SE S SE  
WIND CHAR LT GN BZ BZ GN GN GN GN  
AVG CLOUDS SC FW SC FW SC B1 B2 B1 B1 B1 SC SC B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 5 10 10  
 
 
SDZ069-182100-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
133 PM CDT WED MAR 18 2026  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26  
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 65 38 70 42 76  
TEMP 65 61 50 47 44 40 46 59 68 66 56 51 46 43 53 68 75 70  
DEWPT 41 42 40 38 36 36 41 46 48 48 45 41 38 36 41 46 45 46  
RH 41 49 68 71 73 85 83 62 49 52 66 68 73 76 64 45 34 42  
WIND DIR W W W W NW NW N SW SW SE SW SW W W NW NW NW NW  
WIND SPD 4 2 5 5 5 4 4 5 8 5 6 9 9 8 10 12 12 6  
CLOUDS SC B1 B1 SC SC SC SC SC SC B1 B1 SC FW FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 45 85 39 52 26 54 36 59  
TEMP 52 46 76 75 55 41 47 47 33 28 47 51 41 37 52 55  
DEWPT 42 39 43 43 40 33 29 25 23 22 23 26 25 26 32 33  
PWIND DIR SW SW N N NE SE S SE  
WIND CHAR LT GN BZ BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC B1 B2 B2 B1 B1 SC SC B1 B2 B2 B1  
POP 12HR 0 0 5 5 5 5 10 10  
 
 
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