Overview Realtime Historical Map View
Extreme Heat Warning
2026-07-14T22:00:00-05:00

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 105. For the Heat Advisory, heat index values near 100 expected. * WHERE...Southwest and south central North Dakota, including the James River Valley. * WHEN...For the Extreme Heat Warning, until 10 PM CDT /9 PM MDT/ this evening. For the Heat Advisory, from 10 PM CDT /9 PM MDT/ this evening to 10 PM CDT /9 PM MDT/ Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Cannonball River At Regent, Nd Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
03-02 9.47
03-12 11.0
03-13 9.8
03-14 9.8
03-15 16.65
03-16 16.15
03-17 16.1
03-18 17.5
03-19 18.1
03-20 16.29
03-21 14.88
03-22 14.15
03-23 13.74
03-24 13.48
03-25 691.08
03-26 463.41
03-27 188.0
03-28 222.17
03-29 148.19
03-30 115.57
03-31 72.61
04-01 43.9
04-02 38.28
04-03 30.21
04-04 27.35
04-05 24.19
04-06 21.9
04-07 19.38
04-08 19.75
04-09 234.6
04-10 121.41
04-11 57.05
04-12 39.13
04-13 29.88
04-14 24.58
04-15 83.0
04-16 51.06
04-17 38.78
04-18 35.19
04-19 30.88
04-20 28.28
04-21 25.59
04-22 23.3
04-23 22.6
04-24 24.4
04-25 20.31
04-26 21.67
04-27 34.39
04-28 52.77
04-29 46.22
04-30 43.67
05-01 67.46
05-02 51.99
05-03 45.03
05-04 42.75
05-05 48.13
05-06 41.33
05-07 35.05
05-08 32.67
05-09 26.45
05-10 24.38
05-11 21.75
05-12 21.39
05-13 51.09
05-14 51.56
05-15 41.66
05-16 44.12
05-17 34.99
05-18 31.24
05-19 28.95
05-20 25.48
05-21 29.97
05-22 62.03
05-23 76.08
05-24 103.58
05-25 68.07
05-26 60.79
05-27 47.5
05-28 46.48
05-29 44.02
05-30 59.35
05-31 57.01
06-01 55.75
06-02 130.68
06-03 61.85
06-04 44.2
06-05 37.35
06-06 49.53
06-07 47.83
06-08 47.6
06-09 35.58
06-10 29.33
06-11 25.82
06-12 24.79
06-13 22.84
06-14 31.47
06-15 26.25
06-16 29.55
06-17 29.24
06-18 28.35
06-19 33.08
06-20 28.41
06-21 22.81
06-22 21.12
06-23 19.21
06-24 17.95
06-25 21.75
06-26 23.55
06-27 55.41
06-28 35.71
06-29 134.07
06-30 67.65
07-01 44.86
07-02 31.89
07-03 33.36
07-04 28.72
07-05 23.95
07-06 38.24
07-07 47.67
07-08 38.89
07-09 34.86
07-10 28.57
07-11 23.0
07-12 20.17
07-13 17.1
07-14 15.25
07-15 13.84
07-16 13.01
07-17 11.03
07-18 10.47
07-19 9.54
07-20 8.52
07-21 7.94
07-22 8.06
07-23 8.06
07-24 8.13
07-25 7.97
07-26 7.27
07-27 6.67
07-28 6.62
07-29 6.19
07-30 6.43
07-31 6.22
08-01 6.29
08-02 6.5
08-03 6.2
08-04 6.72
08-05 7.7
08-06 11.26
08-07 18.98
08-08 22.88
08-09 17.07
08-10 17.46
08-11 14.11
08-12 14.25
08-13 16.96
08-14 20.47
08-15 17.19
08-16 10.34
08-17 11.73
08-18 9.97
08-19 10.46
08-20 9.11
08-21 7.69
08-22 9.44
08-23 11.88
08-24 15.18
08-25 16.0
08-26 14.94
08-27 13.7
08-28 13.7
08-29 12.51
08-30 11.8
08-31 13.91
09-01 59.31
09-02 19.94
09-03 12.88
09-04 9.7
09-05 9.54
09-06 8.85
09-07 7.62
09-08 7.55
09-09 7.13
09-10 6.63
09-11 6.75
09-12 6.36
09-13 6.5
09-14 6.87
09-15 8.49
09-16 8.31
09-17 11.75
09-18 11.47
09-19 11.01
09-20 9.94
09-21 8.72
09-22 8.31
09-23 7.21
09-24 7.12
09-25 7.0
09-26 6.41
09-27 5.89
09-28 6.07
09-29 5.65
09-30 6.03
10-01 6.05
10-02 6.33
10-03 6.65
10-04 7.76
10-05 8.32
10-06 11.62
10-07 16.81
10-08 17.17
10-09 21.11
10-10 17.28
10-11 14.18
10-12 12.54
10-13 16.92
10-14 40.55
10-15 41.43
10-16 37.48
10-17 47.6
10-18 42.92
10-19 27.92
10-20 22.15
10-21 17.57
10-22 14.48
10-23 12.67
10-24 12.13
10-25 11.39
10-26 10.76
10-27 11.05
10-28 9.93
10-29 9.64
10-30 9.38
10-31 8.75
11-01 8.12
11-02 5.72
11-03 7.23
11-04 7.1
11-05 6.84
11-06 6.89
11-07 7.19
11-08 7.39
11-09 7.92
11-10 7.26
11-11 8.14
11-12 7.61
11-13 8.37
11-14 7.7
11-15 8.17
11-16 6.66
11-17 7.0
11-18 7.16
11-19 7.17
11-20 6.97
11-21 7.22
11-22 7.27
11-23 6.96
11-24 6.79
11-25 6.76
11-26 6.74
11-27 7.15
11-28 7.31
11-29 7.48
11-30 9.0
12-01 9.12
12-02 8.87
12-03 8.0
12-04 7.76
12-05 8.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index