381  
FOUS53 KFSD 160738  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
138 AM CST MON FEB 16 2026  
 
IAZ012-171000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 35 63 41 66 40  
TEMP 41 36 41 56 63 56 47 45 44 43 48 59 66 62 54 49 45 41  
DEWPT 37 32 35 38 37 36 38 40 40 41 46 49 47 42 39 34 31 25  
RH 85 85 79 51 38 47 71 82 86 93 93 69 50 48 57 56 58 52  
WIND DIR SW W E E E E E SE E E SE SE SE S W W W W  
WIND SPD 6 2 4 8 8 6 9 9 10 14 19 24 21 12 12 18 21 24  
CLOUDS SC SC SC SC FW SC B1 B2 B2 OV B2 B1 SC B1 SC SC FW SC  
POP 12HR 0 0 5 20 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN S S C C S S  
WIND CHILL 31  
MIN CHILL 33 32 34 31  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 53 25 38 17 31 15 34 11 29  
TEMP 50 47 33 26 35 32 23 18 27 27 21 16 30 29 19 12 24 24  
DEWPT 23 21 23 22 22 21 18 14 16 16 14 13 17 16 13 8 10 9  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN LT GN GN GN  
AVG CLOUDS FW FW FW SC B2 B2 OV B2 B2 SC SC B1 B1 SC B1 B1 SC FW  
POP 12HR 10 10 40 50 20 20 20 20 5  
RAIN S  
SNOW S C C C S S S S S S S  
 
 
IAZ031-171000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 38 65 42 72 41  
TEMP 45 39 45 58 64 59 49 45 45 44 50 63 72 67 56 53 47 42  
DEWPT 39 37 38 41 39 39 39 40 41 41 47 49 43 36 33 28 26 22  
RH 79 92 76 53 40 47 68 82 86 89 89 60 35 32 42 38 43 44  
WIND DIR SW S SE SE E E SE SE E SE SE SE S SW W W W W  
WIND SPD 6 4 3 5 5 5 5 6 9 12 17 20 19 12 12 18 20 20  
WIND GUST 32 31 31 31  
CLOUDS B1 B1 B1 SC SC SC B1 B2 B2 OV B1 FW FW B1 SC FW FW FW  
POP 12HR 0 0 5 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S  
RAIN C C  
WIND CHILL 33  
MIN CHILL 34 30  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 58 27 39 16 33 16 38 12 32  
TEMP 55 52 36 28 36 33 23 17 29 31 22 17 32 33 21 13 27 28  
DEWPT 20 17 21 21 22 20 18 13 14 15 14 12 17 17 13 8 10 10  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR BZ GN BZ GN GN LT GN GN GN  
AVG CLOUDS FW FW SC SC B2 B2 B2 B2 B1 SC B1 B1 B1 SC SC SC SC FW  
POP 12HR 5 10 50 50 10 20 20 20 5  
RAIN C S  
SNOW C C C C S S S S S S S  
 
 
IAZ014-171000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 36 62 38 64 40  
TEMP 46 39 43 55 60 54 44 42 41 40 45 56 63 59 53 49 45 41  
DEWPT 38 36 35 38 37 37 37 38 38 39 44 49 48 46 41 36 33 28  
RH 73 89 73 53 42 52 76 86 89 96 96 77 58 62 64 61 62 59  
WIND DIR SW W N E E E E E E E SE SE SE SE S SW W W  
WIND SPD 11 5 4 5 8 8 8 8 10 12 18 23 21 14 13 16 21 23  
WIND GUST 35 33 26 33  
CLOUDS SC FW SC FW FW FW B1 B1 B1 B2 OV B1 SC B1 B1 SC SC SC  
POP 12HR 0 0 5 20 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S  
RAIN S S C C  
WIND CHILL 32 30  
MIN CHILL 33 32 34 31 32 27  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 53 26 39 18 32 15 33 11 28  
TEMP 50 47 33 27 36 34 24 18 29 28 21 16 30 28 18 12 24 23  
DEWPT 26 23 23 22 23 22 19 15 17 16 14 12 17 16 11 7 10 9  
PWIND DIR W NW N N NW NW NW NW NW  
WIND CHAR WY GN BZ BZ GN LT GN GN GN  
AVG CLOUDS FW FW FW SC B1 B2 B2 B2 B2 B1 SC B1 B1 SC SC B1 SC FW  
POP 12HR 10 10 40 50 20 10 20 20 10  
RAIN S S  
SNOW S C C C S S S S S  
 
 
IAZ022-171000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 39 64 40 66 41  
TEMP 49 44 49 59 63 57 48 44 43 42 47 59 66 63 56 51 47 42  
DEWPT 42 40 41 42 40 39 40 41 41 42 47 49 48 43 39 36 32 26  
RH 77 86 74 53 43 51 74 89 93100100 69 52 48 53 56 56 53  
WIND DIR SW SW SW E E E E SE E E SE SE S S SW SW W W  
WIND SPD 13 10 6 5 6 6 8 8 10 13 18 23 23 14 14 18 21 23  
WIND GUST 33 33  
CLOUDS B2 SC SC SC SC SC B1 B2 B2 B2 B2 B1 SC B1 SC SC FW FW  
POP 12HR 0 0 5 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S  
RAIN C C  
WIND CHILL 32  
MIN CHILL 33 30  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 56 28 41 19 33 17 36 13 30  
TEMP 53 49 35 28 38 35 25 20 29 29 22 18 31 30 20 14 26 25  
DEWPT 25 19 23 24 25 22 21 17 17 16 16 15 19 17 14 10 11 10  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR WY GN BZ BZ GN GN GN GN GN  
AVG CLOUDS FW FW FW SC B1 B2 B2 B2 B1 SC SC B1 B1 SC SC SC SC SC  
POP 12HR 5 10 40 50 20 10 20 20 10  
RAIN S C S  
SNOW S C C C S S S S S  
 
 
MNZ072-171000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 33 54 35 56 38  
TEMP 39 35 37 47 53 49 41 38 37 37 41 51 56 54 49 46 43 39  
DEWPT 31 31 32 33 33 35 34 34 35 36 39 43 45 45 44 41 37 33  
RH 73 85 82 58 46 58 76 85 92 96 92 74 66 71 83 83 79 79  
WIND DIR W NW N NE E E E SE E SE E E SE SE SE S W W  
WIND SPD 9 8 5 5 9 9 9 9 10 12 17 23 21 14 12 17 20 21  
CLOUDS CL FW FW FW FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 SC SC B1  
POP 12HR 0 0 10 40 60  
QPF 12HR 0 0 0 0.02 0.11  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN C C L L C C C  
WIND CHILL 33 28 32 32 30 29 32 29  
MIN CHILL 28 29 30 28 28 27  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 46 24 34 17 28 15 28 9 24  
TEMP 43 40 31 25 31 30 23 18 25 25 19 16 25 24 16 10 21 21  
DEWPT 29 27 25 22 20 21 18 14 14 15 14 12 13 14 10 6 7 8  
PWIND DIR W NW N NW NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW  
POP 12HR 40 20 30 40 20 10 20 20 10  
RAIN C C  
SNOW C S C C C S S S S S  
 
 
MNZ081-171000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 34 56 36 59 40  
TEMP 41 36 40 50 55 50 42 39 38 37 43 54 58 56 52 48 44 41  
DEWPT 32 30 32 34 34 35 36 36 35 37 41 45 46 46 44 39 35 31  
RH 70 79 73 54 45 56 79 89 89100 93 71 64 69 74 71 70 67  
WIND DIR W NW N NE E E E E E E SE SE SE SE SE SW W W  
WIND SPD 10 5 4 6 8 6 8 8 9 11 16 21 21 16 13 16 21 21  
CLOUDS FW FW FW FW CL FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 0 0 10 30 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S  
RAIN S C C C S S S  
WIND CHILL 31 33 31 30 31  
MIN CHILL 29 29 32 29 30 29  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 48 27 36 19 30 16 30 10 25  
TEMP 45 43 33 27 34 32 25 20 27 26 21 17 27 26 17 11 22 21  
DEWPT 27 25 24 22 22 21 19 16 15 15 14 12 15 15 11 6 7 8  
PWIND DIR W NW N NW NW NW NW NW NW  
WIND CHAR WY GN BZ BZ GN LT GN GN GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 FW  
POP 12HR 20 10 30 50 20 10 20 20 10  
RAIN S S  
SNOW C C C S S S S S  
 
 
MNZ089-171000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 34 59 38 60 39  
TEMP 41 36 41 53 58 52 43 40 39 39 45 54 60 58 52 48 44 39  
DEWPT 32 29 31 33 33 34 35 36 37 39 43 46 47 45 41 37 33 30  
RH 70 75 67 46 39 50 73 85 92100 93 74 62 62 66 65 65 70  
WIND DIR W NW N NE E E E E E SE SE SE SE SE S SW W W  
WIND SPD 9 5 5 8 10 9 10 10 10 13 18 24 21 14 13 18 23 25  
CLOUDS FW FW FW FW CL FW B1 B2 B1 B2 OV B2 B1 B1 B1 SC SC SC  
POP 12HR 0 0 5 20 40  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN S S C C S S S  
WIND CHILL 30 34 32 31 28  
MIN CHILL 29 28 33 31 31 27  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 49 25 36 17 29 15 31 10 26  
TEMP 46 43 31 26 33 31 23 18 26 26 19 16 27 26 17 11 22 21  
DEWPT 26 23 23 22 21 20 18 14 14 14 13 12 15 14 11 6 8 7  
PWIND DIR W NW N N NW NW NW NW NW  
WIND CHAR WY GN BZ BZ GN GN GN GN GN  
AVG CLOUDS SC FW FW SC B1 B2 B2 B2 B2 SC SC B1 B1 SC B1 B1 SC FW  
POP 12HR 20 10 40 50 20 20 20 20 10  
RAIN S S  
SNOW C C C S S S S S S S  
 
 
SDZ040-171000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 28 58 36 59 35  
TEMP 34 29 34 49 57 52 42 40 38 38 44 53 58 56 49 45 40 36  
DEWPT 28 27 30 33 32 32 33 34 35 37 41 45 45 45 42 37 34 30  
RH 78 92 85 54 38 46 70 79 89 96 89 74 62 66 77 73 79 79  
WIND DIR W N NE E E E E SE E E E SE SE SE S SW W W  
WIND SPD 4 4 5 10 10 10 10 11 12 13 19 24 19 11 11 18 21 25  
WIND GUST 31 35 29 33 35  
CLOUDS FW FW FW CL FW FW B1 B1 B1 B2 B2 B2 B1 B2 B2 SC B1 B1  
POP 12HR 0 0 5 30 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN C C C C C C C  
SNOW C  
WIND CHILL 29 25 29 33 30 30 30 24  
MIN CHILL 23 20 31 28 29 22  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 42 22 31 14 26 12 27 8 25  
TEMP 40 39 29 23 28 27 20 15 22 24 17 13 24 24 15 9 21 21  
DEWPT 27 24 22 19 18 18 15 11 13 13 11 10 14 14 9 5 8 9  
PWIND DIR W NW N N NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW  
POP 12HR 30 20 30 50 20 10 20 20 5  
RAIN C S  
SNOW C S S S C C C S S S S S  
 
 
SDZ050-171000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 33 63 41 63 35  
TEMP 41 36 40 53 62 58 49 46 45 43 45 57 63 59 51 46 41 36  
DEWPT 22 21 24 28 26 26 27 30 35 37 40 41 35 28 23 25 20 17  
RH 46 54 52 38 25 29 42 53 68 79 82 55 35 30 33 43 42 45  
WIND DIR NW E E SE SE SE SE S SE SE SE S SW W W W W W  
WIND SPD 3 3 5 9 9 8 9 11 12 13 14 16 17 13 19 29 29 28  
WIND GUST 24 25 31 41 42 40  
CLOUDS FW FW FW FW FW SC B1 B2 B2 B2 B1 SC B1 B1 FW SC SC FW  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S  
WIND CHILL 30 23  
MIN CHILL 31 31 23  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 49 19 25 10 28 13 32 10 30  
TEMP 45 44 28 20 22 23 15 11 22 26 18 14 27 29 17 11 24 27  
DEWPT 17 15 17 14 14 13 10 6 10 13 11 9 15 16 11 8 10 11  
PWIND DIR NW N N NW NW NW NW NW NW  
WIND CHAR WY BZ WY GN GN GN GN GN GN  
AVG CLOUDS FW FW SC B1 OV OV B2 B1 SC SC B1 B1 B1 B1 SC FW FW FW  
POP 12HR 5 20 50 30 10 20 20 10 0  
SNOW S C C C S S S S  
 
 
SDZ057-171000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 28 62 39 61 34  
TEMP 36 31 36 52 60 56 46 44 42 42 45 55 60 56 49 44 40 35  
DEWPT 24 24 27 28 28 27 28 30 33 37 42 43 39 34 30 28 24 20  
RH 61 75 69 39 29 32 49 57 70 82 89 64 46 43 48 53 52 54  
WIND DIR NW NE E SE SE SE SE SE SE SE SE SE S SW W W W W  
WIND SPD 2 3 4 10 10 9 10 12 13 13 16 14 13 11 16 25 26 26  
CLOUDS FW CL FW FW FW FW B2 B2 B2 B2 B1 B1 B2 B1 SC SC B1 FW  
POP 12HR 0 0 5 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN S S S S  
WIND CHILL 28 32 34 29 22  
MIN CHILL 25 25 33 34 34 22  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 47 18 26 9 29 10 31 9 30  
TEMP 43 41 27 19 23 23 15 10 23 25 17 12 27 27 17 10 24 26  
DEWPT 18 18 18 15 13 13 10 7 9 12 11 9 14 15 10 8 9 11  
PWIND DIR W N N NW NW N NW NW N  
WIND CHAR WY GN BZ GN GN GN GN GN GN  
AVG CLOUDS FW FW SC B1 B2 B2 B2 B1 SC SC B1 B1 B1 SC SC FW FW FW  
POP 12HR 10 20 40 30 10 20 20 10 0  
SNOW S C C C S S S  
 
 
SDZ038-171000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 26 61 38 61 35  
TEMP 32 27 32 49 60 55 44 42 41 41 46 56 60 56 47 44 40 36  
DEWPT 27 26 28 31 30 30 31 33 35 37 42 44 43 41 38 35 31 26  
RH 81 96 85 50 32 38 60 70 79 85 86 64 53 57 71 70 70 67  
WIND DIR NW N NE E SE SE SE SE SE SE SE SE SE S SW W W W  
WIND SPD 4 4 4 8 10 8 10 12 13 14 18 20 16 10 11 19 23 24  
WIND GUST 25 29 31 29  
CLOUDS CL FW FW CL FW FW B1 B1 B2 B2 B2 B2 B2 B2 SC SC B1 SC  
POP 12HR 0 0 5 30 40  
QPF 12HR 0 0 0 0.02 0.03  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN C C C C C C C  
SNOW C  
WIND CHILL 28 22 27 34 33 30 24  
MIN CHILL 22 22 34 32 32 22  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 45 20 28 13 28 13 29 9 27  
TEMP 42 39 28 21 25 24 18 14 23 24 16 14 25 25 16 10 22 24  
DEWPT 23 20 20 17 15 15 12 9 10 12 11 11 13 13 9 6 6 9  
PWIND DIR W NW N NW NW N NW NW N  
WIND CHAR WY GN BZ GN GN LT GN GN GN  
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 B2 SC B1 B1 B1 B1 SC SC SC FW  
POP 12HR 30 10 40 40 20 20 30 20 5  
RAIN C  
SNOW C S C C C S S S C S S  
 
 
SDZ059-171000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 27 63 38 65 36  
TEMP 33 28 35 52 62 56 46 42 42 40 46 58 65 60 51 46 42 37  
DEWPT 25 25 28 32 31 31 32 35 37 39 44 46 43 38 34 32 29 23  
RH 72 88 75 46 31 38 58 76 82 96 93 64 45 44 52 58 60 56  
WIND DIR W N NE E SE SE SE SE SE SE SE SE S SW SW W W W  
WIND SPD 4 4 4 8 10 8 10 11 13 16 19 21 17 10 13 23 25 25  
WIND GUST 29 33 35  
CLOUDS CL FW FW FW FW SC B1 B1 B2 B2 B2 B1 B1 B2 SC SC SC SC  
POP 12HR 0 0 5 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN S S C C C C S  
WIND CHILL 29 24 31 32 32 26  
MIN CHILL 23 24 32 32 25  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 49 21 31 13 29 13 31 10 29  
TEMP 46 43 30 22 28 25 19 13 24 26 19 14 27 27 17 11 23 24  
DEWPT 21 20 20 18 17 16 13 10 12 13 13 12 16 15 11 7 9 9  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC FW SC SC B2 B2 OV B2 B1 SC B1 B1 B1 SC SC SC FW FW  
POP 12HR 20 10 40 40 10 20 20 20 5  
RAIN S  
SNOW S C C C S S S S S  
 
 
SDZ062-171000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 62 40 65 38  
TEMP 36 31 38 54 62 56 46 43 41 41 47 57 64 61 53 48 43 39  
DEWPT 27 26 30 33 33 34 35 36 38 39 44 46 45 43 39 34 31 25  
RH 69 81 73 45 33 43 65 76 89 92 89 67 50 51 59 58 62 57  
WIND DIR W N NE E E E E SE E E SE SE SE S W W W W  
WIND SPD 4 3 5 9 10 8 9 9 10 13 19 23 18 11 10 18 23 23  
WIND GUST 29 34 28 33  
CLOUDS FW FW FW FW FW SC B1 B1 B1 OV OV B1 SC B2 SC SC SC SC  
POP 12HR 0 0 5 20 40  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN S S C C S S S  
WIND CHILL 32 28 34 33 34 29  
MIN CHILL 25 25 32 32 26  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 49 24 35 16 30 14 32 10 29  
TEMP 46 44 32 25 32 30 22 16 26 26 19 15 28 27 18 11 24 24  
DEWPT 23 21 22 19 19 19 15 12 14 14 13 11 15 14 11 6 8 9  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN LT GN GN GN  
AVG CLOUDS SC FW FW SC B2 B2 OV B2 B2 B1 SC B1 B1 B1 B1 B1 SC FW  
POP 12HR 20 10 40 50 20 20 30 20 5  
RAIN S  
SNOW S S C C C S S C S S S  
 
 
SDZ070-171000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 36 64 42 72 41  
TEMP 45 37 42 57 64 58 48 45 45 44 49 63 71 66 55 52 47 42  
DEWPT 35 31 33 36 36 36 37 39 40 42 46 48 42 37 32 28 26 22  
RH 68 79 70 45 35 44 65 79 82 93 89 58 35 34 41 39 43 44  
WIND DIR W E E E SE E SE SE SE SE SE SE S SW W W W W  
WIND SPD 5 3 3 6 8 5 8 9 10 13 18 23 19 13 13 21 23 23  
CLOUDS B1 SC SC SC FW SC B1 B1 B2 OV B1 SC FW B1 SC FW FW FW  
POP 12HR 0 0 5 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN C C  
WIND CHILL 32  
MIN CHILL 33 32 31  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 56 24 37 15 33 15 36 12 32  
TEMP 53 50 34 25 34 31 22 16 29 29 21 16 32 31 20 13 27 26  
DEWPT 20 17 21 20 21 20 17 13 14 14 13 12 18 16 13 8 10 10  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN LT GN GN GN  
AVG CLOUDS FW FW FW SC B2 B2 B2 B2 B1 SC B1 B1 B1 SC B1 SC SC FW  
POP 12HR 10 10 50 50 20 20 30 20 5  
SNOW C C C S S S S C S S S  
 
 
SDZ069-171000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
138 AM CST MON FEB 16 2026  
 
DATE 02/15/26 MON 02/16/26 TUE 02/17/26 WED  
CST 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 33 63 42 70 39  
TEMP 41 35 40 55 62 57 47 44 44 43 48 61 69 64 53 50 44 40  
DEWPT 29 27 30 33 34 33 35 38 40 41 46 46 41 37 32 29 26 21  
RH 62 72 67 43 35 40 63 79 86 93 93 58 36 37 44 44 49 46  
WIND DIR W NE NE E SE E SE SE E SE SE SE S W W W W W  
WIND SPD 4 2 3 6 8 6 8 9 11 14 18 20 18 13 13 21 25 24  
CLOUDS SC SC SC SC FW SC B1 B1 B2 OV B1 FW FW B2 SC FW SC FW  
POP 12HR 0 0 0 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE S S  
RAIN C C  
WIND CHILL 30  
MIN CHILL 32 31 29  
 
DATE 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26 SUN 02/22/26  
CST 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 54 24 33 14 31 14 34 11 30  
TEMP 50 48 33 25 30 28 20 15 25 27 19 15 30 29 19 12 25 26  
DEWPT 19 18 20 19 19 19 15 11 13 15 13 12 17 17 12 8 10 11  
PWIND DIR W N N NW NW NW NW NW NW  
WIND CHAR WY GN BZ GN GN GN GN GN GN  
AVG CLOUDS FW FW FW SC B2 B2 B2 B2 B1 SC B1 B1 B1 SC B1 SC SC FW  
POP 12HR 10 10 50 50 10 20 30 20 5  
SNOW C C C S S S S C S S  
 
 
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