Overview Realtime Historical Map View
Heat Advisory
2026-07-19T21:00:00-05:00

* WHAT...Heat index values up to 103 are expected today and Monday. * WHERE...Portions of south central and southeast South Dakota. * WHEN...For the first Heat Advisory, until 9 PM CDT this evening. For the second Heat Advisory, from noon to 8 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Platte Creek Near Platte, Sd Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
02-28 2.49
03-01 2.99
03-02 1.38
03-03 1.41
03-04 11.65
03-05 1.79
03-06 7.71
03-07 7.61
03-08 8.03
03-09 6.99
03-10 7.53
03-11 6.66
03-12 5.08
03-13 4.6
03-14 3.68
03-15 4.81
03-16 5.84
03-17 4.96
03-18 4.96
03-19 169.15
03-20 208.49
03-21 175.12
03-22 217.84
03-23 229.07
03-24 200.05
03-25 164.54
03-26 131.15
03-27 112.55
03-28 103.36
03-29 129.17
03-30 127.83
03-31 132.79
04-01 104.89
04-02 103.54
04-03 32.33
04-04 16.4
04-05 25.75
04-06 28.24
04-07 23.58
04-08 24.43
04-09 21.01
04-10 17.77
04-11 16.4
04-12 17.85
04-13 18.55
04-14 18.15
04-15 19.97
04-16 17.39
04-17 18.93
04-18 18.43
04-19 23.41
04-20 28.06
04-21 39.94
04-22 36.07
04-23 34.2
04-24 33.07
04-25 14.54
04-26 23.52
04-27 19.9
04-28 95.93
04-29 105.21
04-30 73.58
05-01 89.17
05-02 90.83
05-03 64.61
05-04 46.36
05-05 36.0
05-06 31.54
05-07 28.06
05-08 27.89
05-09 45.8
05-10 42.3
05-11 35.81
05-12 33.53
05-13 24.27
05-14 32.07
05-15 27.36
05-16 25.09
05-17 24.09
05-18 37.46
05-19 82.82
05-20 63.03
05-21 44.17
05-22 120.63
05-23 182.12
05-24 220.62
05-25 164.24
05-26 131.54
05-27 121.83
05-28 147.04
05-29 166.42
05-30 188.59
05-31 45.05
06-01 37.88
06-02 32.37
06-03 26.61
06-04 21.97
06-05 16.95
06-06 14.8
06-07 13.2
06-08 10.07
06-09 9.91
06-10 156.25
06-11 119.67
06-12 102.14
06-13 78.18
06-14 74.41
06-15 63.46
06-16 55.77
06-17 48.02
06-18 40.59
06-19 39.39
06-20 36.36
06-21 35.32
06-22 50.2
06-23 43.97
06-24 35.89
06-25 37.93
06-26 35.68
06-27 109.98
06-28 78.3
06-29 53.29
06-30 43.08
07-01 47.83
07-02 40.47
07-03 66.04
07-04 53.54
07-05 41.04
07-06 251.05
07-07 157.79
07-08 221.44
07-09 216.21
07-10 139.76
07-11 128.23
07-12 135.27
07-13 69.35
07-14 88.54
07-15 76.51
07-16 62.03
07-17 56.87
07-18 100.31
07-19 122.76
07-20 112.56
07-21 91.58
07-22 87.51
07-23 70.54
07-24 60.86
07-25 58.78
07-26 72.85
07-27 71.7
07-28 57.91
07-29 45.43
07-30 57.12
07-31 54.33
08-01 26.41
08-02 52.95
08-03 45.36
08-04 42.99
08-05 39.42
08-06 32.34
08-07 37.51
08-08 44.74
08-09 43.29
08-10 458.76
08-11 169.83
08-12 91.53
08-13 66.9
08-14 55.72
08-15 58.44
08-16 14.72
08-17 11.51
08-18 12.07
08-19 92.25
08-20 103.46
08-21 68.39
08-22 56.4
08-23 43.13
08-24 41.23
08-25 36.09
08-26 29.5
08-27 29.68
08-28 29.96
08-29 49.21
08-30 27.22
08-31 10.74
09-01 60.99
09-02 58.05
09-03 60.36
09-04 48.89
09-05 39.83
09-06 33.98
09-07 34.79
09-08 29.24
09-09 27.75
09-10 27.72
09-11 148.12
09-12 327.49
09-13 2.9
09-14 2.62
09-15 3.93
09-16 2.67
09-17 2.5
09-18 2.61
09-19 2.68
09-20 13.29
09-21 13.32
09-22 7.31
09-23 4.87
09-24 3.91
09-25 4.69
09-26 5.61
09-27 3.7
09-28 3.14
09-29 2.77
09-30 2.48
10-01 2.0
10-02 1.42
10-03 1.68
10-04 21.29
10-05 35.79
10-06 33.42
10-07 32.34
10-08 31.06
10-09 28.78
10-10 27.78
10-11 38.72
10-12 38.53
10-13 39.36
10-14 44.87
10-15 50.18
10-16 36.27
10-17 30.34
10-18 25.73
10-19 25.59
10-20 23.0
10-21 24.61
10-22 24.39
10-23 21.92
10-24 23.38
10-25 20.98
10-26 19.98
10-27 19.18
10-28 18.92
10-29 18.03
10-30 13.37
10-31 1.95
11-01 16.13
11-02 21.25
11-03 21.32
11-04 25.02
11-05 28.63
11-06 2.91
11-07 4.04
11-08 4.06
11-09 3.59
11-10 3.08
11-11 3.57
11-12 4.57
11-13 4.64
11-14 4.62
11-15 2.5
11-16 2.59
11-17 3.37
11-18 3.17
11-19 3.48
11-20 3.1
11-21 3.4
11-22 2.95
11-23 3.37
11-24 3.5
11-25 3.22
11-26 3.22
11-27 2.93
11-28 4.13
11-29 2.81
11-30 2.93
12-01 3.64
12-02 9.92
12-03 13.5
12-04 10.3
12-05 9.13
12-06 9.13
12-07 6.93
12-08 6.6
12-09 6.27
12-10 5.66

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index