380
FOUS53 KFSD 130737
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
237 AM CDT FRI MAR 13 2026
IAZ012-132100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 41 26 44 24 32
TEMP 29 26 29 35 40 37 32 30 28 26 31 39 44 41 35 34 31 26 26 27 27 19
DEWPT 22 20 20 19 15 15 19 21 23 24 27 29 31 31 31 32 31 26 26 24 21 13
RH 75 78 69 52 36 40 58 69 81 92 85 67 60 67 85 92100100100 88 78 77
WIND DIR NW NW NW NW NW N E E E E E E E E E E NE NE N N N N
WIND SPD 33 26 23 14 11 5 5 8 9 10 12 14 16 16 18 19 21 25 31 35 36 29
WIND GUST 46 37 42 49 40
CLOUDS SC SC SC SC B2 OV OV B2 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV B2
POP 12HR 5 60 20 90 90
QPF 12HR 0 0.05 0.01 0.41 0.29
SNOW 12HR 00-00 T 00-00
FRZG RAIN S D
RAIN S S L L D
SNOW S L S S S S L L D D D D L L S
OBVIS BS BS BS BS BS BS
WIND CHILL 14 11 15 26 33 32 26 22 18 16 21 31 33 24 23 18 11 9 10 9 0
MIN CHILL 10 9 28 21 16 16 32 23 10 8 -2
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -1 15 -1 32 24 49 33 59
TEMP 7 0 12 12 2 2 24 29 28 28 45 45 36 35 54 53
DEWPT 1 -4 3 4 -3 -2 13 22 24 27 39 39 35 34 44 43
PWIND DIR N NW NW S S W SW W
WIND CHAR WY BZ GN GN GN LT LT GN
AVG CLOUDS B1 FW FW FW SC B1 B2 OV B2 B1 SC SC SC SC SC SC
POP 12HR 20 0 5 30 20 0 5 5
RAIN S
SNOW S C S
IAZ031-132100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 44 27 52 25 38
TEMP 36 30 32 39 44 42 35 33 30 29 34 46 52 49 42 40 36 28 29 31 30 23
DEWPT 21 20 20 18 15 15 18 20 22 22 25 27 29 31 31 33 34 28 28 24 20 13
RH 54 66 61 42 30 33 49 58 72 75 69 47 41 50 65 76 92100 96 75 66 65
WIND DIR NW NW NW NW NW NE E E E E E E E E E E NE N N N N N
WIND SPD 29 24 19 13 10 5 5 8 9 10 12 14 14 13 14 14 18 21 27 32 34 28
WIND GUST 43 36 29 25 25 33 42 48 54 46
CLOUDS FW FW SC B1 B2 B2 B2 B2 SC SC B2 B1 B2 OV OV OV OV OV OV OV OV B2
POP 12HR 5 50 10 80 90
QPF 12HR 0 0.01 0 0.21 0.29
SNOW 12HR 00-00 00-00 00-00
RAIN C C D D
SNOW C C D D D D L L S
OBVIS BS BS BS BS BS
WIND CHILL 23 16 20 32 30 26 22 20 25 34 32 25 15 14 15 14 5
MIN CHILL 16 14 33 25 18 15 30 14 12 3
HIGH WIND W
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 2 20 2 35 26 59 34 68
TEMP 11 3 17 18 7 7 29 34 31 30 53 55 40 37 61 62
DEWPT 2 -3 2 2 -1 1 12 22 24 28 40 43 37 35 44 46
PWIND DIR NW NW N S S NW S NW
WIND CHAR WY BZ GN GN GN LT LT GN
AVG CLOUDS B1 FW FW FW B1 B1 B2 OV B2 B1 SC FW SC SC SC SC
POP 12HR 20 0 10 20 20 0 5 5
RAIN S
SNOW S S S
IAZ014-132100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 40 25 40 24 31
TEMP 31 27 29 36 38 36 30 28 27 26 29 36 40 37 33 32 30 26 26 27 26 19
DEWPT 22 20 20 20 17 15 17 20 22 23 26 29 31 31 30 30 30 26 26 26 23 16
RH 69 74 69 52 42 42 58 71 81 88 88 75 70 79 89 92100100100 96 88 88
WIND DIR NW NW NW NW NW N NE E E E E E E E E E NE NE N N N N
WIND SPD 34 27 25 20 13 6 5 5 6 8 11 14 14 14 17 18 19 21 29 33 36 31
WIND GUST 52 42 36 31 35 43 49 54 46
CLOUDS SC SC SC SC B1 B2 OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 5 70 20 90 90
QPF 12HR 0 0.07 0.01 0.49 0.52
SNOW 12HR 00-00 1 T
FRZG RAIN L D
RAIN S S L L D
SNOW C C S S S S L L D D D D D D C
OBVIS BS BS BS BS BS BS
WIND CHILL 15 11 15 25 30 31 24 22 20 17 20 27 32 28 22 21 17 11 9 10 9 0
MIN CHILL 11 10 27 20 16 14 28 19 10 9 -1
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -2 13 -3 30 22 45 31 55
TEMP 7 -1 10 9 0 -1 21 26 27 26 41 41 34 33 51 49
DEWPT 2 -5 3 2 -4 -6 11 20 23 24 37 37 32 32 42 41
PWIND DIR N NW NW S S W SW W
WIND CHAR WY BZ GN GN GN GN LT GN
AVG CLOUDS B1 SC FW FW SC SC B1 B2 B2 B1 B1 SC SC FW SC SC
POP 12HR 30 0 5 20 30 0 5 5
SNOW C S C
IAZ022-132100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 42 27 45 26 36
TEMP 32 28 31 38 41 38 32 31 28 27 31 41 45 42 36 36 33 29 30 30 29 21
DEWPT 24 22 22 21 17 16 19 21 23 24 27 29 31 31 30 32 33 29 29 27 24 17
RH 72 78 69 50 37 40 58 66 81 88 85 62 58 65 79 85100100 96 88 81 84
WIND DIR NW NW NW NW NW N NE E E E E E E E E E E NE N N N N
WIND SPD 33 26 23 19 13 5 5 8 10 11 13 16 18 16 18 18 19 21 27 33 37 32
WIND GUST 50 41 36 40 47 54 44
CLOUDS FW SC SC SC B1 OV OV B2 B2 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR 5 50 10 90 90
QPF 12HR 0 0.03 0 0.28 0.54
SNOW 12HR 00-00 T 00-00
RAIN C C D D
SNOW C S D D D D D D C
OBVIS BS BS BS BS BS
WIND CHILL 17 13 18 28 33 34 27 23 19 17 21 32 26 26 22 16 15 14 11 2
MIN CHILL 13 12 29 21 14 17 33 24 14 13 2
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 1 15 -1 32 23 49 32 60
TEMP 9 2 12 12 3 2 24 29 28 28 45 46 36 35 56 54
DEWPT 4 -3 2 2 -2 -2 11 20 23 27 38 40 35 34 44 44
PWIND DIR NW NW NW S S W SW W
WIND CHAR WY BZ GN GN GN GN LT GN
AVG CLOUDS B1 SC FW FW SC SC B1 OV B2 B1 B1 SC SC SC SC SC
POP 12HR 30 0 5 20 20 0 5 5
RAIN S
SNOW C S S
MNZ072-132100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 34 24 36 22 28
TEMP 30 27 26 30 33 32 28 27 26 26 28 33 36 34 31 30 27 23 24 24 23 16
DEWPT 23 20 17 16 15 15 16 18 21 22 24 27 28 30 29 29 27 23 23 20 17 10
RH 75 74 68 55 47 49 60 68 81 85 85 78 72 85 92 96100100 96 84 77 77
WIND DIR NW NW NW NW NW N NE E E E SE E E E E E NE NE N N N N
WIND SPD 36 31 25 20 16 6 4 4 5 5 8 11 13 13 16 18 20 23 27 31 32 26
WIND GUST 52 43 35 31 33 39 42 44 41
CLOUDS B1 B2 B2 SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1
POP 12HR 5 60 50 100 90
QPF 12HR 0 0.06 0.04 0.82 0.30
SNOW 12HR 00-00 1 T
SNOW C L C C C C D D D D D D C C
OBVIS BS BS BS BS BS BS BS BS
WIND CHILL 13 11 11 17 23 26 23 22 19 19 20 24 27 25 20 18 14 8 7 6 5 -3
MIN CHILL 9 8 19 19 16 16 24 18 7 6 -5
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -2 11 -3 29 21 41 32 49
TEMP 5 -1 8 9 0 0 19 24 28 27 38 38 36 35 43 45
DEWPT -1 -4 1 2 -4 -4 10 20 24 26 34 34 33 33 38 38
PWIND DIR NW NW W S SW W SW W
WIND CHAR WY BZ GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW SC SC B1 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 10 0 0 40 20 5 5 10
SNOW C S
MNZ081-132100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 35 25 37 24 29
TEMP 30 26 26 31 34 32 29 28 27 26 28 34 36 35 32 31 29 25 24 26 24 18
DEWPT 23 20 18 17 15 15 17 18 21 22 25 27 28 29 29 29 28 25 24 22 20 14
RH 75 78 71 56 45 49 60 66 78 85 88 75 72 78 88 92 96100100 85 84 84
WIND DIR NW NW NW NW NW N NE E E E E E E E E E NE NE N N N N
WIND SPD 36 32 26 21 17 6 3 3 4 5 8 11 13 13 16 17 20 23 27 31 34 29
WIND GUST 54 48 37 31 33 40 42 47 43
CLOUDS B1 B1 B1 SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR 5 60 40 100 90
QPF 12HR 0 0.08 0.01 0.68 0.51
SNOW 12HR 00-00 1 T
SNOW C L C C C C D D D D D D L L S
OBVIS BS BS BS BS BS BS BS
WIND CHILL 14 10 11 18 24 25 25 24 22 19 20 26 27 26 21 20 16 10 7 9 6 -1
MIN CHILL 9 8 20 22 18 18 25 20 10 7 -2
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -1 10 -4 28 21 41 32 48
TEMP 7 -1 7 8 0 -2 18 23 26 26 38 38 34 34 43 43
DEWPT 1 -4 1 1 -4 -7 8 18 23 25 33 34 32 32 36 37
PWIND DIR NW NW NW S S W SW W
WIND CHAR WY BZ GN GN GN GN GN GN
AVG CLOUDS B1 SC SC FW FW SC B1 B2 B2 SC B1 SC SC SC SC SC
POP 12HR 20 0 0 30 30 5 5 5
SNOW S C C
MNZ089-132100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 37 25 37 22 28
TEMP 29 26 27 33 36 34 29 27 25 25 28 33 36 34 31 31 28 23 24 24 23 16
DEWPT 21 20 18 16 12 13 16 19 22 23 25 28 29 29 29 29 28 23 24 22 19 12
RH 72 78 68 49 36 41 58 71 88 92 88 82 75 82 92 92100100100 92 84 84
WIND DIR NW NW NW NW NW N NE E E E E E E E E E NE NE N N N N
WIND SPD 35 29 25 20 13 8 5 5 6 8 10 12 14 16 18 18 23 25 31 34 35 29
WIND GUST 50 43 35 43 47 50 43
CLOUDS SC SC SC FW B1 B2 OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR 5 70 30 100 90
QPF 12HR 0 0.11 0.01 0.64 0.40
SNOW 12HR 00-00 2 T
SNOW L L C C C C D D D D D D L L S
OBVIS BS BS BS BS BS BS BS
WIND CHILL 12 9 12 21 27 28 23 20 17 16 19 24 27 24 19 19 14 7 6 6 4 -4
MIN CHILL 9 9 23 18 16 14 23 17 6 6 -4
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -2 10 -3 29 22 42 32 50
TEMP 5 -2 7 8 -1 -2 19 23 26 26 38 39 34 34 45 45
DEWPT 0 -6 1 1 -5 -6 10 20 23 26 35 35 32 32 38 38
PWIND DIR N NW NW S SW W SW W
WIND CHAR WY BZ GN GN GN GN GN GN
AVG CLOUDS B1 FW FW FW SC SC B1 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 20 0 5 30 30 0 5 5
SNOW S C C
SDZ040-132100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 35 23 36 19 25
TEMP 27 24 25 31 34 33 29 26 25 24 27 33 35 34 30 28 25 21 21 21 20 14
DEWPT 20 17 15 14 12 11 14 18 21 22 24 27 28 28 28 27 25 21 19 18 14 8
RH 74 74 65 49 39 39 53 71 84 92 88 78 75 78 92 96100100 92 88 77 76
WIND DIR NW NW NW NW N NE E E E E E E E E E NE NE NE N N N N
WIND SPD 33 25 20 16 10 5 5 5 6 6 10 12 16 17 19 21 25 27 32 34 31 26
WIND GUST 50 39 32 29 32 39 43 49 50 48 39
CLOUDS B1 B1 B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 SC
POP 12HR 10 80 50 100 80
QPF 12HR 0 0.10 0.03 0.72 0.15
SNOW 12HR 00-00 1 T
SNOW L L C C C C D D D D D D C C
OBVIS BS BS BS BS BS BS BS BS
WIND CHILL 10 8 10 20 26 28 23 19 17 16 17 24 25 23 17 14 9 3 2 2 1 -6
MIN CHILL 7 7 22 18 15 14 23 14 2 0 -6
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -4 11 -5 30 22 42 32 50
TEMP 3 -3 8 9 -3 -2 20 26 27 28 38 39 34 34 45 46
DEWPT -3 -7 2 3 -7 -5 12 22 24 26 35 35 31 32 39 38
PWIND DIR N NW W S SW W SW W
WIND CHAR BZ BZ LT GN GN GN GN GN
AVG CLOUDS SC FW FW FW B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC
POP 12HR 10 0 5 40 20 0 5 5
SNOW S C S
SDZ050-132100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 41 25 48 18 25
TEMP 31 27 27 34 40 40 35 32 30 26 29 38 46 47 40 36 29 21 19 19 21 17
DEWPT 19 19 16 15 17 19 18 18 18 20 22 25 26 27 29 29 28 21 18 15 13 10
RH 61 71 63 45 39 42 49 56 60 78 75 59 45 45 64 75 96100 96 84 71 73
WIND DIR NW NW N NW NW E E E E E E E E E E NE N N N N N N
WIND SPD 27 19 14 10 8 10 13 12 12 11 14 17 19 19 21 21 27 33 37 36 34 26
WIND GUST 40 33 33 40 47 52 51 50 36
CLOUDS SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV B1 SC
POP 12HR 20 40 20 90 80
QPF 12HR 0 0 0 0.27 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN S S L L S
SLEET S S
SNOW S S C C S L L D D D D C C
OBVIS BS BS BS BS BS BS
WIND CHILL 17 14 16 27 33 26 22 20 16 18 29 30 25 14 1 -2 -2 1 -2
MIN CHILL 13 14 30 21 15 13 32 24 0 -2 -2
HIGH WIND W
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 1 21 7 49 35 65 42 70
TEMP 8 2 16 20 10 13 37 46 41 40 59 62 47 44 64 65
DEWPT 4 0 8 10 6 11 27 36 35 34 39 41 36 34 40 40
PWIND DIR NW NW SE S W NW SW NW
WIND CHAR BZ GN GN GN GN GN GN BZ
AVG CLOUDS FW FW SC SC B2 B2 B2 B2 B1 FW SC B1 SC SC FW FW
POP 12HR 5 0 20 20 5 0 0 0
RAIN S
SNOW S S S S
SDZ057-132100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 40 24 44 16 26
TEMP 30 27 28 34 39 38 33 30 28 26 29 37 43 41 34 31 25 19 19 21 22 18
DEWPT 21 19 17 15 15 18 17 21 23 23 25 26 26 28 29 29 25 19 18 14 13 9
RH 69 71 63 45 37 44 51 69 81 88 85 64 51 59 82 92100100 96 74 68 67
WIND DIR NW NW N N W E E E E E E E E E E NE N N N N N N
WIND SPD 24 16 13 9 8 9 10 10 10 10 13 16 18 19 20 21 25 28 31 29 27 20
WIND GUST 34 26 31 35 39 43 42 40
CLOUDS B1 B2 B2 B2 OV B2 OV B2 B2 B2 OV B2 OV OV OV OV OV OV OV B2 SC FW
POP 12HR 20 50 30 100 70
QPF 12HR 0 0.05 0 0.41 0.08
SNOW 12HR 00-00 T 00-00
RAIN C D S
SNOW S S S C C S S C D D D D L L S S
OBVIS BS BS BS BS BS BS BS
WIND CHILL 16 14 16 27 33 31 24 21 19 16 18 28 32 22 18 10 1 0 3 4 1
MIN CHILL 13 12 30 20 16 13 30 18 0 -2 0
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -1 21 6 44 31 62 37 68
TEMP 8 0 16 19 9 11 34 39 35 35 54 57 43 40 61 62
DEWPT 3 -2 7 9 6 9 25 32 32 33 40 42 37 35 43 43
PWIND DIR NW N SE S W W SW NW
WIND CHAR GN GN GN GN GN GN LT GN
AVG CLOUDS FW FW SC SC B2 B2 B2 B2 B1 SC SC FW SC SC FW FW
POP 12HR 5 0 20 20 5 0 5 0
RAIN S
SNOW S S S S
SDZ038-132100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 37 25 39 16 26
TEMP 27 24 26 32 36 35 30 28 27 26 29 35 38 36 31 29 25 19 19 20 21 14
DEWPT 20 17 15 14 10 12 16 21 23 23 25 27 28 29 29 28 25 19 17 14 11 8
RH 74 74 62 47 33 38 55 75 85 88 85 72 67 75 92 96100100 92 77 65 76
WIND DIR NW NW N N N E E E E E E E E E E NE NE N N N N N
WIND SPD 27 21 18 12 6 5 5 6 8 8 10 13 17 17 18 19 23 26 31 31 29 21
WIND GUST 39 32 28 29 35 41 46 46 43 33
CLOUDS B1 B1 SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC
POP 12HR 20 80 60 100 70
QPF 12HR 0 0.09 0.03 0.65 0.09
SNOW 12HR 00-00 1 T
RAIN S S
SNOW S L L C C L L D D D D L L S S
OBVIS BS BS BS BS BS BS BS BS
WIND CHILL 11 9 13 23 30 30 24 20 19 18 20 26 29 26 19 16 10 1 0 1 3 -3
MIN CHILL 9 9 26 20 17 14 25 16 1 -1 -4
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -4 14 0 35 25 46 32 56
TEMP 5 -3 10 11 2 4 25 31 29 28 41 43 36 34 49 50
DEWPT 0 -5 3 4 -2 2 16 26 27 28 36 37 33 32 40 40
PWIND DIR NW NW S SE SW W S NW
WIND CHAR BZ GN LT GN GN LT LT GN
AVG CLOUDS FW FW FW SC B1 B2 OV B2 B1 B1 SC FW SC SC SC FW
POP 12HR 5 0 20 40 10 0 5 5
RAIN C S
SNOW S C C
SDZ059-132100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 40 25 42 19 28
TEMP 30 26 28 36 39 38 32 29 27 26 29 37 42 39 33 31 27 21 22 22 22 16
DEWPT 21 18 17 15 12 14 17 23 24 24 26 28 29 30 30 30 27 21 21 18 14 10
RH 69 71 63 42 32 37 53 78 88 92 88 70 60 70 89 96100100 96 84 71 77
WIND DIR NW NW NW N N E E E E E E E E E E NE NE N N N N N
WIND SPD 28 21 19 12 9 5 6 9 9 9 12 14 18 18 19 19 23 26 32 34 33 25
WIND GUST 40 33 29 34 41 49 50 49 35
CLOUDS B1 SC SC SC OV OV OV OV B2 B2 OV B2 OV OV OV OV OV OV OV OV B2 SC
POP 12HR 20 70 30 100 80
QPF 12HR 0 0.05 0.01 0.48 0.13
SNOW 12HR 00-00 T T
RAIN C D D
SNOW S C L S S S C D D D D D D C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL 15 12 15 27 33 33 26 20 18 17 19 28 33 30 22 19 13 4 3 3 3 -3
MIN CHILL 11 10 29 19 16 14 30 18 3 2 -3
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -2 16 2 37 26 52 34 61
TEMP 6 -1 12 13 3 5 27 33 30 30 45 47 38 36 54 55
DEWPT 1 -4 4 5 0 2 19 28 29 29 38 40 35 34 42 43
PWIND DIR NW NW E SE SW NW S NW
WIND CHAR BZ GN LT GN GN GN LT GN
AVG CLOUDS SC FW FW FW B1 B2 OV B2 B2 B1 SC FW SC SC FW FW
POP 12HR 5 0 10 30 10 0 5 5
RAIN C
SNOW S C
SDZ062-132100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 40 25 41 23 29
TEMP 30 26 28 36 39 38 32 29 27 26 29 36 40 38 34 33 29 25 24 25 24 17
DEWPT 21 19 17 15 12 11 16 21 23 23 26 28 29 30 30 30 28 25 23 21 16 10
RH 69 74 63 42 32 32 51 72 85 88 88 72 64 73 85 89 96100 96 84 71 73
WIND DIR NW NW NW NW NW N E E E E E E E E E E NE NE N N N N
WIND SPD 31 24 20 14 10 5 5 6 8 8 10 13 16 16 18 19 21 25 31 33 32 26
WIND GUST 46 39 31 29 35 40 44 50 50 41
CLOUDS B1 SC SC SC B2 OV OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV B1
POP 12HR 10 70 30 90 80
QPF 12HR 0 0.06 0.01 0.55 0.19
SNOW 12HR 00-00 1 T
RAIN C S S
SNOW S L C S S C C D D D D D D C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL 14 11 15 26 32 33 27 22 19 18 20 27 32 29 23 21 15 9 7 7 6 -1
MIN CHILL 9 9 28 20 16 14 27 18 8 6 -3
HIGH WIND W
WINTER STORM A A A A A A A A A
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 -1 14 0 32 25 48 33 57
TEMP 7 0 11 12 1 2 23 29 28 28 42 43 36 35 52 51
DEWPT -1 -5 2 3 -4 -3 13 23 23 27 36 37 33 32 41 41
PWIND DIR N NW N S SW W SW NW
WIND CHAR BZ BZ LT GN GN LT LT GN
AVG CLOUDS SC FW FW FW B1 B1 B2 OV B2 B1 SC SC SC SC SC SC
POP 12HR 10 0 5 30 20 0 5 5
RAIN S
SNOW C S
SDZ070-132100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 44 26 51 24 35
TEMP 33 29 31 39 43 42 35 33 29 28 33 45 50 48 40 38 34 27 27 29 28 21
DEWPT 21 20 19 17 14 14 18 21 22 22 25 27 29 30 31 32 32 27 26 23 18 11
RH 61 69 61 40 30 31 49 61 75 78 72 49 44 49 70 79 92100 96 78 66 65
WIND DIR NW NW NW NW NW NE E E E E E E E E E E NE N N N N N
WIND SPD 28 23 19 14 10 5 6 9 10 10 13 14 17 16 18 17 19 23 29 35 36 29
WIND GUST 41 36 29 34 44 49 51 42
CLOUDS SC SC SC B1 B2 B2 OV B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV B1
POP 12HR 10 50 10 90 90
QPF 12HR 0 0.02 0 0.27 0.20
SNOW 12HR 00-00 T 00-00
RAIN L L D S
SNOW S C C S D D D D C C
OBVIS BS BS BS BS BS
WIND CHILL 20 15 18 30 29 25 20 19 24 31 29 22 12 10 13 11 3
MIN CHILL 14 12 32 24 16 16 27 11 9 2
HIGH WIND W
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 1 20 3 38 27 59 35 68
TEMP 10 2 16 17 6 6 29 36 32 31 53 54 41 38 62 61
DEWPT 2 -3 3 3 -1 1 15 24 26 30 40 42 37 35 45 46
PWIND DIR NW NW N S SW NW S NW
WIND CHAR WY BZ LT GN GN GN LT GN
AVG CLOUDS SC FW FW FW B1 B1 B2 OV B2 SC SC FW SC FW SC FW
POP 12HR 10 0 10 20 10 0 5 5
SNOW S
SDZ069-132100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
237 AM CDT FRI MAR 13 2026
DATE FRI 03/13/26 SAT 03/14/26 SUN 03/15/26
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 43 27 49 24 32
TEMP 33 29 29 37 42 41 35 33 29 28 31 42 48 46 40 37 32 26 25 26 25 19
DEWPT 20 19 18 16 13 14 17 20 22 22 25 27 29 31 30 31 31 26 24 21 16 11
RH 58 66 63 42 30 33 47 58 75 78 78 55 47 55 67 79 96100 96 81 68 70
WIND DIR NW NW NW NW NW NE E E E E E E E E E E NE N N N N N
WIND SPD 29 24 20 13 9 6 8 10 10 11 13 16 18 17 19 19 21 25 31 36 36 29
WIND GUST 41 35 32 36 46 49 50 41
CLOUDS SC SC SC B1 B2 B2 OV B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV OV B1
POP 12HR 10 50 10 90 90
QPF 12HR 0 0.02 0 0.31 0.17
SNOW 12HR 00-00 T 00-00
RAIN S S L L D
SNOW S C C S L D D D D C C
OBVIS BS BS BS BS BS BS
WIND CHILL 19 15 16 28 28 25 20 18 21 34 31 26 20 10 8 8 7 0
MIN CHILL 14 12 31 24 17 15 25 9 6 0
HIGH WIND W
DATE MON 03/16/26 TUE 03/17/26 WED 03/18/26 THU 03/19/26
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 1 19 5 39 29 59 36 68
TEMP 10 2 14 16 6 7 29 36 33 32 52 54 41 38 61 62
DEWPT 2 -2 3 4 0 2 17 27 29 30 40 43 37 35 44 45
PWIND DIR NW NW E SE SW NW S NW
WIND CHAR BZ BZ LT GN GN GN LT GN
AVG CLOUDS SC FW FW FW B1 B1 OV B2 B2 B1 SC FW SC FW FW FW
POP 12HR 10 0 10 30 10 0 5 5
RAIN C
SNOW C
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