583
FOUS53 KFSD 201043
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
543 AM CDT WED MAY 20 2026
IAZ012-202100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 61 41 64 44 59
TEMP 39 52 58 60 59 51 47 44 44 56 60 62 62 53 48 45 48 52 55 57 57
DEWPT 37 39 40 39 40 41 40 39 40 44 45 44 43 42 43 44 45 47 48 48 48
RH 92 61 51 46 49 68 76 82 86 64 58 52 50 66 83 96 89 83 77 72 72
WIND DIR SE SE S SE SE SE SE SE SE SE SE SE SE E E E E E E E E
WIND SPD 3 3 4 5 5 4 4 5 6 11 13 14 14 10 8 10 12 14 14 13 12
CLOUDS SC SC B2 B2 OV OV B2 B2 OV SC FW SC SC B2 B2 OV OV B2 B2 OV OV
POP 12HR 10 10 5 20 70
QPF 12HR 0 0 0 0 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L L
TSTMS S
OBVIS PF
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 69 47 79 53 85 57 85
TEMP 51 47 62 68 53 51 74 78 60 57 81 83 65 62 83 83
DEWPT 48 47 52 50 48 50 54 52 51 54 57 55 54 57 59 55
PWIND DIR SE W S S S S S SE
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS OV B2 B2 B1 B1 SC SC FW FW FW SC FW FW FW SC SC
POP 12HR 60 10 5 5 10 5 5 10
RAIN SHWRS L C
TSTMS S S
IAZ031-202100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 61 41 64 43 60
TEMP 40 52 58 60 59 53 48 44 44 55 61 63 62 55 51 49 45 53 56 59 60
DEWPT 37 40 40 40 39 39 40 39 40 44 45 45 42 42 44 46 45 47 49 51 48
RH 89 63 51 47 47 59 74 82 86 66 56 52 48 61 77 89100 80 77 75 64
WIND DIR SE SE SE E E E E SE SE SE SE SE SE E E E E E E E E
WIND SPD 2 3 4 5 6 4 4 3 4 9 12 12 13 9 6 8 10 12 12 12 11
WIND GUST 23
CLOUDS SC SC B2 B2 OV OV OV B2 OV B1 SC SC SC B2 B2 OV OV OV B2 OV B2
POP 12HR 5 5 5 50 70
QPF 12HR 0 0 0 0.01 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L C
TSTMS S S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 71 46 81 52 87 56 87
TEMP 53 47 64 70 55 51 76 80 62 57 82 85 66 61 83 85
DEWPT 50 47 52 49 49 50 54 51 52 53 57 53 55 57 59 54
PWIND DIR SE NW SE S S S S SE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B2 B2 B1 SC FW SC FW FW FW SC FW FW FW SC SC
POP 12HR 50 10 0 5 10 5 5 5
RAIN SHWRS C S
TSTMS S
IAZ014-202100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 61 41 63 43 59
TEMP 38 52 56 60 59 51 47 43 44 55 59 61 60 52 49 46 45 52 55 57 57
DEWPT 36 39 39 39 40 40 39 39 40 44 45 44 43 42 43 42 42 46 47 48 49
RH 92 61 53 46 49 66 74 86 86 66 60 53 53 69 80 86 89 80 74 72 75
WIND DIR NE E E E E E SE E SE SE SE SE SE E E E E E E E E
WIND SPD 1 2 2 4 6 4 4 4 6 11 13 13 13 10 10 11 12 13 16 14 12
CLOUDS FW SC B2 B2 B2 OV OV B2 B2 B2 SC SC SC B2 B2 OV OV B2 B2 B2 B2
POP 12HR 5 10 5 20 50
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C L
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 68 46 79 51 85 55 86
TEMP 49 49 62 66 53 51 74 76 58 56 80 82 63 60 82 82
DEWPT 47 48 52 53 49 49 54 53 51 52 57 57 53 55 59 58
PWIND DIR E W SW SW S S S SE
WIND CHAR GN LT LT LT LT GN LT GN
AVG CLOUDS OV OV B2 B1 B1 SC SC FW FW FW SC FW FW FW SC SC
POP 12HR 60 10 5 5 10 10 5 10
RAIN SHWRS L C
TSTMS S S
IAZ022-202100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 60 43 61 45 59
TEMP 44 53 57 58 58 52 49 45 46 55 57 59 59 52 50 48 46 52 54 57 57
DEWPT 38 39 39 39 40 39 39 40 41 45 45 44 42 43 44 45 45 46 48 50 49
RH 79 59 51 49 51 61 68 82 83 69 64 57 53 71 80 89 96 80 80 77 75
WIND DIR E E E E E E E E SE SE SE SE E E E E E E E E E
WIND SPD 2 4 4 5 6 5 5 5 8 12 13 13 13 10 10 12 13 14 17 14 12
WIND GUST 25
CLOUDS FW SC B2 B2 OV B2 OV B2 B2 B1 SC SC B1 B2 B2 OV OV B2 B2 B2 B2
POP 12HR 5 5 5 40 60
QPF 12HR 0 0 0 0.01 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C C
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 47 68 48 78 54 83 58 85
TEMP 51 51 62 66 55 53 74 76 60 58 80 81 65 62 81 82
DEWPT 49 50 53 52 50 51 55 53 52 54 58 56 55 58 60 58
PWIND DIR E W SW SW S S S SE
WIND CHAR GN LT LT LT LT GN LT GN
AVG CLOUDS OV OV B2 B1 B1 SC SC FW FW FW SC FW FW SC SC SC
POP 12HR 50 10 5 0 10 10 5 10
RAIN SHWRS C C
TSTMS S S
MNZ072-202100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 42 67 44 61
TEMP 41 54 59 63 62 54 50 46 45 58 63 65 65 56 51 47 45 54 57 59 58
DEWPT 36 37 36 36 37 37 38 39 39 41 40 40 40 39 39 41 41 42 42 43 44
RH 82 52 42 36 39 52 63 76 79 53 43 40 40 53 63 79 86 64 57 55 59
WIND DIR SW S SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E E
WIND SPD 3 3 5 8 9 8 8 6 6 11 14 14 14 11 9 8 10 12 14 14 12
CLOUDS FW FW SC B1 B2 B2 B2 B2 B2 SC SC FW SC B1 SC B1 OV B2 B1 B2 B2
POP 12HR 0 0 0 5 50
QPF 12HR 0 0 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 67 47 79 53 86 58 87
TEMP 52 47 60 66 54 51 74 77 61 57 82 84 66 62 82 83
DEWPT 45 46 47 48 46 47 49 49 48 49 51 51 50 53 54 53
PWIND DIR SE W SW S S S S S
WIND CHAR GN LT LT LT GN GN GN GN
AVG CLOUDS B2 B2 B2 B1 SC SC SC FW FW FW SC FW FW FW SC FW
POP 12HR 70 20 5 5 10 5 5 5
RAIN SHWRS L C S
TSTMS S S
MNZ081-202100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 60 42 64 43 59
TEMP 40 52 57 60 59 52 48 45 45 57 61 63 62 53 49 47 46 53 57 58 57
DEWPT 36 36 36 36 37 37 37 38 39 41 40 40 39 39 39 40 40 42 43 43 45
RH 85 54 45 41 44 56 65 76 79 55 46 43 43 59 68 76 79 66 59 57 64
WIND DIR S E E SE SE SE SE SE SE SE SE SE SE SE E E E E E E E
WIND SPD 1 1 2 4 6 5 4 4 5 11 14 13 13 9 8 9 10 12 16 14 12
CLOUDS SC FW SC B2 B2 B2 B2 B2 OV SC SC SC B1 B1 B2 B2 OV B1 B1 B2 OV
POP 12HR 5 5 0 10 50
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 66 46 78 52 85 56 85
TEMP 50 47 61 65 53 51 74 76 59 57 81 82 64 61 83 82
DEWPT 44 46 48 49 46 48 50 50 48 50 53 53 50 53 54 54
PWIND DIR SE W W SW S S S S
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS OV B2 B2 B1 B1 SC SC FW FW FW SC FW FW FW SC FW
POP 12HR 70 20 5 5 10 5 5 10
RAIN SHWRS L L S
TSTMS S S
MNZ089-202100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 60 42 63 43 59
TEMP 41 52 57 59 59 51 48 44 45 56 60 62 61 52 48 44 47 52 55 57 57
DEWPT 36 36 36 36 37 38 38 38 39 41 41 41 40 39 40 41 42 43 43 44 45
RH 82 54 45 42 44 61 68 79 79 57 49 46 46 61 74 89 83 71 64 62 64
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E E E E
WIND SPD 1 3 3 5 8 6 5 5 8 11 14 14 14 11 9 11 11 13 16 14 13
CLOUDS SC FW B1 B2 B2 B2 OV B2 OV SC SC SC SC B2 B2 OV OV B2 B2 OV OV
POP 12HR 5 10 0 20 70
QPF 12HR 0 0 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L L
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 67 47 78 52 84 56 85
TEMP 49 49 61 66 53 51 74 77 59 57 81 82 64 61 82 83
DEWPT 45 47 48 48 46 48 50 49 49 51 53 52 51 54 54 53
PWIND DIR SE W SW SW S S S S
WIND CHAR GN LT LT LT GN GN GN GN
AVG CLOUDS OV B2 B2 B1 B1 SC SC FW FW FW SC FW FW FW SC FW
POP 12HR 70 20 5 5 10 5 5 10
RAIN SHWRS L C S
TSTMS S S
SDZ040-202100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 39 67 41 59
TEMP 37 52 59 62 61 51 46 43 42 56 63 66 64 54 48 44 42 53 56 57 56
DEWPT 35 37 36 35 36 37 38 38 37 41 40 39 40 40 39 40 41 43 43 44 45
RH 92 56 42 36 39 59 73 82 82 57 43 37 41 59 71 86 96 69 62 62 66
WIND DIR SE S S S S SE SE SE SE SE SE SE SE SE SE SE E E E E E
WIND SPD 3 5 9 11 10 6 8 6 8 12 14 16 16 11 9 9 10 13 14 14 12
WIND GUST 25 25
CLOUDS FW FW SC B1 B2 B2 B2 B1 B1 SC FW SC SC B1 SC B1 OV B2 B2 B2 B2
POP 12HR 0 5 5 5 70
QPF 12HR 0 0 0 0 0.30
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L
TSTMS S
WIND CHILL 34
MIN CHILL 30 34
FREEZE W
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 67 43 79 49 87 54 85
TEMP 49 43 61 65 50 47 74 77 58 53 82 84 63 59 79 79
DEWPT 45 43 46 47 45 44 48 49 48 48 51 51 49 55 57 56
PWIND DIR SE NW S S S S S S
WIND CHAR LT LT LT GN LT GN GN BZ
AVG CLOUDS OV OV B2 B1 SC SC SC FW FW FW SC FW FW FW SC FW
POP 12HR 60 20 5 5 10 5 5 5
RAIN SHWRS L C S
TSTMS S S
SDZ050-202100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 61 41 64 43 56
TEMP 39 52 58 59 57 51 47 43 41 54 60 62 63 55 50 46 44 50 51 54 54
DEWPT 35 38 39 40 40 39 38 36 37 43 43 42 41 42 43 41 42 46 46 46 46
RH 85 59 49 49 53 63 71 76 85 66 53 48 44 61 77 83 93 86 83 74 74
WIND DIR S S S S S S S SE S S SE SE SE SE SE SE E E SE SE NW
WIND SPD 9 17 20 18 14 12 12 13 13 18 20 20 20 16 13 11 12 12 12 12 11
WIND GUST 24
CLOUDS SC B1 B2 OV OV OV OV B1 B1 SC FW SC SC B2 B2 B2 OV B2 B2 B2 B2
POP 12HR 30 20 0 40 80
QPF 12HR 0 0 0 0.06 0.46
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C D D D D C
SPRINKLES C
TSTMS S S S
WIND CHILL 33 34
MIN CHILL 33 33 33
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 69 46 81 52 86 56 82
TEMP 48 44 62 68 52 49 76 79 61 54 82 84 66 61 77 78
DEWPT 46 44 46 45 45 44 49 48 48 46 51 49 49 55 59 56
PWIND DIR NW W S S S S S S
WIND CHAR GN GN LT GN GN BZ BZ WY
AVG CLOUDS B2 B1 B1 SC FW FW SC FW FW FW SC CL FW FW SC FW
POP 12HR 40 10 0 5 5 0 5 5
RAIN SHWRS C S
TSTMS S
SDZ057-202100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 42 68 43 59
TEMP 39 54 62 63 61 53 49 46 42 56 63 66 67 57 52 48 45 52 55 57 57
DEWPT 36 39 39 40 41 41 39 37 38 43 43 42 41 43 43 41 42 45 45 45 45
RH 89 57 43 43 48 64 68 71 86 62 48 42 39 59 71 77 89 77 69 64 64
WIND DIR SE S S S S S SE SE SE S SE SE SE SE SE SE E E E SE NE
WIND SPD 6 16 19 19 14 11 11 12 13 16 19 20 18 14 13 12 12 12 12 11 10
CLOUDS FW SC B2 B2 B2 OV B2 B1 B1 SC SC SC SC B1 B1 B2 OV B2 B2 B2 B2
POP 12HR 20 20 0 30 80
QPF 12HR 0.01 0.01 0 0.02 0.38
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L D D C
SPRINKLES C C
TSTMS S S S
WIND CHILL 34
MIN CHILL 33 33 34
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 71 45 84 52 90 56 85
TEMP 49 44 64 70 53 49 77 82 61 56 83 88 67 61 79 80
DEWPT 47 44 46 44 46 44 48 47 48 46 51 49 50 55 59 57
PWIND DIR NW SW SE S SE S S SE
WIND CHAR LT LT LT GN GN GN BZ BZ
AVG CLOUDS B2 B2 B1 SC FW FW SC FW FW FW SC FW FW SC SC FW
POP 12HR 40 10 0 5 5 0 5 5
RAIN SHWRS C S
TSTMS S
SDZ038-202100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 67 41 70 42 61
TEMP 37 53 62 65 64 52 47 44 42 57 64 68 68 55 50 46 43 54 57 58 58
DEWPT 35 38 37 37 38 39 38 38 38 40 40 40 40 42 41 40 41 43 45 46 46
RH 92 57 39 35 38 61 71 79 86 53 41 36 36 61 71 79 93 66 64 64 64
WIND DIR S S S S S S SE SE SE S SE SE SE SE SE SE SE SE E E E
WIND SPD 5 12 16 17 14 11 10 11 12 16 18 17 17 13 12 11 10 12 12 11 10
CLOUDS FW FW SC B1 B1 B2 B2 B1 B2 SC SC FW SC B1 SC B1 B2 B1 B2 B2 OV
POP 12HR 5 10 0 5 80
QPF 12HR 0 0 0 0 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D L
TSTMS S
WIND CHILL 32
MIN CHILL 31 32 34
FREEZE W
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 70 43 82 51 89 56 86
TEMP 48 43 63 69 50 46 76 80 58 52 83 87 64 60 80 80
DEWPT 46 43 47 45 45 44 50 48 48 48 52 50 50 57 59 57
PWIND DIR SE SW SE S SE S S S
WIND CHAR LT LT LT GN GN GN GN BZ
AVG CLOUDS OV B2 B1 SC SC FW SC FW FW FW SC FW FW FW SC FW
POP 12HR 60 20 5 5 10 0 5 5
RAIN SHWRS L C S
TSTMS S
SDZ059-202100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 42 69 43 60
TEMP 39 54 61 63 62 53 48 44 42 57 64 67 66 55 50 46 44 53 55 58 58
DEWPT 37 39 38 38 39 40 39 38 39 42 42 42 42 43 42 41 43 45 46 48 48
RH 92 57 42 39 43 61 71 79 89 57 45 40 42 64 74 83 96 74 72 69 69
WIND DIR S S S S SE S SE SE SE SE SE SE SE SE SE SE E E E SE SE
WIND SPD 5 11 14 14 12 10 11 10 11 14 17 18 18 13 12 11 11 13 13 12 10
CLOUDS SC SC B2 B2 OV OV B2 B1 B2 SC FW FW SC B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 5 10 0 10 80
QPF 12HR 0 0 0 0 0.39
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L D D L
TSTMS S S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 70 44 83 52 89 57 86
TEMP 49 44 63 69 51 47 76 80 59 54 83 87 65 61 80 80
DEWPT 47 44 48 48 47 46 50 50 49 49 53 52 50 57 59 57
PWIND DIR SE W SE S S S S S
WIND CHAR LT LT LT GN GN GN GN BZ
AVG CLOUDS OV B2 B1 SC SC FW SC CL FW FW SC CL FW FW SC FW
POP 12HR 70 10 5 5 10 10 5 5
RAIN SHWRS L C S
TSTMS S S S
SDZ062-202100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 42 66 44 59
TEMP 39 53 59 62 60 53 48 44 43 57 63 65 64 55 50 47 45 53 55 57 57
DEWPT 36 38 37 37 38 40 39 39 39 42 41 42 42 41 41 42 43 45 45 46 46
RH 89 57 44 39 44 61 71 82 86 57 44 43 45 59 71 83 93 74 69 67 67
WIND DIR S S S SE SE SE SE SE SE SE SE SE SE SE E E E E E E E
WIND SPD 2 5 6 8 8 4 5 5 5 11 13 14 14 10 8 9 10 12 14 12 11
WIND GUST 23 25 23
CLOUDS B1 SC B1 B2 OV OV B2 B2 B2 SC FW SC B1 B1 B1 B2 OV OV B2 OV OV
POP 12HR 5 10 5 10 70
QPF 12HR 0 0 0 0 0.29
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L L
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 69 46 80 53 86 57 86
TEMP 51 46 62 68 54 49 76 78 61 55 83 84 66 60 82 83
DEWPT 46 46 48 48 47 47 50 50 49 50 53 52 52 54 55 54
PWIND DIR SE NW S S S S S S
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS OV OV B2 B1 SC SC SC CL FW FW SC FW FW FW SC FW
POP 12HR 60 20 5 5 10 5 5 10
RAIN SHWRS L C S
TSTMS S
SDZ070-202100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 41 66 43 60
TEMP 40 53 60 61 61 53 48 45 42 56 62 64 64 55 51 48 45 53 56 58 59
DEWPT 38 39 38 37 38 39 39 40 39 44 43 43 42 42 43 46 45 47 47 48 48
RH 92 59 44 41 42 59 71 82 89 64 50 46 45 61 74 93100 80 72 69 67
WIND DIR SE S SE SE SE SE SE SE SE SE SE SE SE SE E E E E SE SE E
WIND SPD 2 4 8 9 8 6 5 5 6 11 14 16 16 11 9 9 11 13 14 12 11
WIND GUST 25 23
CLOUDS SC B1 B2 B2 OV OV B2 OV B2 SC SC SC SC B2 B2 B2 OV OV OV B2 B2
POP 12HR 10 5 5 30 80
QPF 12HR 0 0 0 0 0.25
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L D D C
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 71 46 82 53 88 56 88
TEMP 52 46 64 70 54 50 77 80 62 56 83 85 66 60 84 86
DEWPT 49 46 49 48 48 49 52 51 51 52 54 53 54 56 55 53
PWIND DIR SE W S S S S S SE
WIND CHAR LT LT LT GN GN GN GN BZ
AVG CLOUDS B2 B2 B2 B1 B1 FW SC FW FW FW SC FW FW FW SC SC
POP 12HR 50 10 5 5 10 5 5 5
RAIN SHWRS C S
TSTMS S
SDZ069-202100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
543 AM CDT WED MAY 20 2026
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26
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 42 66 44 60
TEMP 40 53 59 62 61 53 49 45 44 55 62 65 64 55 51 48 45 52 54 58 58
DEWPT 37 39 37 37 38 39 39 39 39 43 42 43 42 42 42 44 44 47 46 48 48
RH 89 59 44 39 42 59 68 79 82 64 48 45 45 61 71 86 96 83 74 69 69
WIND DIR SE S S SE SE SE SE SE SE SE SE SE SE SE E E E E E E E
WIND SPD 2 5 9 9 10 9 8 6 8 11 14 16 17 13 10 10 11 14 14 12 11
WIND GUST 25 23
CLOUDS SC B1 B2 B2 OV OV B2 B2 B1 FW FW SC B1 B2 B2 B2 OV OV B2 B2 B2
POP 12HR 10 10 5 20 80
QPF 12HR 0 0 0 0 0.39
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L D D L
TSTMS S
FROST Y
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 70 46 82 53 88 57 87
TEMP 52 46 63 69 54 49 76 80 62 55 83 86 66 60 82 84
DEWPT 48 46 48 48 47 47 51 50 49 51 53 52 52 55 56 54
PWIND DIR SE W S S S S S SE
WIND CHAR LT LT LT GN GN GN GN BZ
AVG CLOUDS B2 B2 B2 SC SC FW SC FW FW FW SC FW FW FW SC SC
POP 12HR 60 10 5 5 5 5 5 5
RAIN SHWRS L C
TSTMS S
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