Heat Advisory
2026-07-15T20:00:00-05:00

* WHAT...Heat index values up to 103. * WHERE...Portions of east central, south central, and southeast Wisconsin. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Root River Near Franklin, Wi Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 60.82
01-02 31.63
01-03 26.3
01-04 34.98
01-05 31.57
01-06 26.3
01-07 26.7
01-08 59.25
01-09 52.92
01-10 58.0
01-11 71.9
01-12 38.23
01-13 37.6
01-14 42.5
01-15 41.5
01-16 30.58
01-17 37.83
01-18 24.05
01-19 21.0
01-20 49.15
01-21 34.35
01-22 21.05
01-23 16.7
01-24 33.9
01-25 34.03
01-26 27.63
01-27 23.7
01-28 19.19
01-29 16.9
01-30 107.55
01-31 174.0
02-01 98.5
02-02 112.0
02-03 84.77
02-04 79.97
02-05 68.17
02-06 55.7
02-07 46.13
02-08 38.5
02-09 44.45
02-10 51.1
02-11 30.1
02-12 38.8
02-13 30.5
02-14 26.2
02-15 39.65
02-16 44.3
02-17 40.87
02-18 27.63
02-19 30.6
02-20 33.4
02-21 37.73
02-22 28.73
02-23 26.83
02-24 29.3
02-25 28.25
02-26 25.02
02-27 28.98
02-28 192.19
02-29 39.3
03-01 141.33
03-02 96.82
03-03 58.38
03-04 49.9
03-05 50.06
03-06 94.82
03-07 101.91
03-08 73.63
03-09 85.61
03-10 102.16
03-11 102.72
03-12 75.69
03-13 77.42
03-14 67.64
03-15 149.74
03-16 126.37
03-17 118.1
03-18 87.76
03-19 63.61
03-20 74.07
03-21 78.22
03-22 60.63
03-23 47.04
03-24 57.69
03-25 84.6
03-26 75.51
03-27 87.04
03-28 72.24
03-29 104.85
03-30 79.9
03-31 103.72
04-01 120.09
04-02 91.51
04-03 163.14
04-04 169.15
04-05 133.79
04-06 104.2
04-07 96.15
04-08 68.61
04-09 67.16
04-10 202.13
04-11 149.47
04-12 133.32
04-13 84.81
04-14 87.57
04-15 143.63
04-16 125.21
04-17 187.75
04-18 116.27
04-19 229.35
04-20 101.22
04-21 90.85
04-22 79.01
04-23 76.71
04-24 74.71
04-25 52.0
04-26 44.56
04-27 39.6
04-28 51.09
04-29 62.9
04-30 110.96
05-01 154.86
05-02 88.43
05-03 61.73
05-04 83.02
05-05 62.6
05-06 45.0
05-07 49.26
05-08 63.95
05-09 43.75
05-10 66.25
05-11 69.86
05-12 65.65
05-13 62.65
05-14 82.89
05-15 82.52
05-16 53.94
05-17 44.66
05-18 169.67
05-19 113.85
05-20 67.47
05-21 53.87
05-22 54.81
05-23 62.65
05-24 71.89
05-25 67.4
05-26 58.49
05-27 56.49
05-28 40.7
05-29 53.68
05-30 55.22
05-31 34.72
06-01 31.68
06-02 29.67
06-03 34.06
06-04 25.44
06-05 40.86
06-06 35.97
06-07 26.4
06-08 19.73
06-09 19.75
06-10 22.12
06-11 23.51
06-12 43.35
06-13 31.89
06-14 46.65
06-15 36.95
06-16 36.91
06-17 43.01
06-18 39.08
06-19 60.17
06-20 62.52
06-21 48.55
06-22 42.05
06-23 90.86
06-24 75.05
06-25 50.37
06-26 58.99
06-27 66.16
06-28 45.54
06-29 45.27
06-30 64.01
07-01 43.57
07-02 35.61
07-03 22.48
07-04 17.36
07-05 18.06
07-06 24.1
07-07 35.8
07-08 21.28
07-09 35.51
07-10 29.34
07-11 48.36
07-12 41.56
07-13 83.51
07-14 79.67
07-15 33.02
07-16 34.03
07-17 34.45
07-18 18.01
07-19 23.47
07-20 39.81
07-21 34.89
07-22 26.14
07-23 17.98
07-24 21.88
07-25 22.01
07-26 11.32
07-27 11.96
07-28 16.79
07-29 11.7
07-30 22.11
07-31 18.14
08-01 16.56
08-02 7.83
08-03 47.75
08-04 63.71
08-05 18.52
08-06 12.86
08-07 22.46
08-08 22.7
08-09 27.61
08-10 44.3
08-11 333.45
08-12 78.65
08-13 51.06
08-14 26.88
08-15 42.94
08-16 42.73
08-17 22.05
08-18 18.35
08-19 24.57
08-20 46.59
08-21 31.79
08-22 32.45
08-23 27.2
08-24 20.08
08-25 20.34
08-26 37.46
08-27 26.45
08-28 26.65
08-29 23.21
08-30 32.72
08-31 22.51
09-01 12.87
09-02 9.17
09-03 15.78
09-04 36.23
09-05 34.12
09-06 30.41
09-07 34.36
09-08 22.36
09-09 47.42
09-10 20.28
09-11 16.87
09-12 80.82
09-13 139.83
09-14 162.37
09-15 43.5
09-16 20.65
09-17 15.82
09-18 14.69
09-19 21.31
09-20 23.3
09-21 40.64
09-22 31.8
09-23 17.87
09-24 31.77
09-25 15.65
09-26 20.93
09-27 33.73
09-28 40.28
09-29 26.04
09-30 38.14
10-01 31.4
10-02 47.9
10-03 110.12
10-04 49.87
10-05 30.81
10-06 33.31
10-07 52.19
10-08 32.92
10-09 24.06
10-10 18.61
10-11 20.37
10-12 32.02
10-13 27.89
10-14 33.0
10-15 58.78
10-16 38.8
10-17 37.45
10-18 23.95
10-19 20.9
10-20 23.53
10-21 21.08
10-22 19.22
10-23 38.97
10-24 42.27
10-25 34.82
10-26 36.04
10-27 58.4
10-28 77.31
10-29 37.44
10-30 32.86
10-31 23.8
11-01 26.69
11-02 23.58
11-03 26.76
11-04 26.37
11-05 23.28
11-06 32.56
11-07 29.11
11-08 19.8
11-09 27.53
11-10 32.54
11-11 22.95
11-12 20.86
11-13 19.08
11-14 18.11
11-15 13.93
11-16 17.07
11-17 16.04
11-18 42.19
11-19 39.44
11-20 23.51
11-21 17.63
11-22 28.2
11-23 20.77
11-24 16.65
11-25 15.37
11-26 26.11
11-27 36.49
11-28 63.55
11-29 41.93
11-30 32.14
12-01 25.95
12-02 58.15
12-03 62.99
12-04 46.55
12-05 45.2
12-06 29.96
12-07 24.5
12-08 20.46
12-09 18.73
12-10 25.35
12-11 24.45
12-12 39.26
12-13 89.9
12-14 46.38
12-15 56.72
12-16 89.57
12-17 57.29
12-18 36.18
12-19 24.9
12-20 21.77
12-21 70.87
12-22 70.4
12-23 38.55
12-24 51.78
12-25 44.57
12-26 28.77
12-27 36.18
12-28 31.93
12-29 37.5
12-30 37.0
12-31 78.62

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index