Overview Realtime Historical Map View
Heat Advisory
2026-07-21T01:00:00-05:00

* WHAT...Heat index values up to 105 expected Monday afternoon. Overnight temperature recovery into the upper 60s to low 70s will also lead to increased heat stress. * WHERE...In Kansas, Cheyenne KS, Decatur, Graham, Norton, Rawlins, Sheridan, and Thomas Counties. In Nebraska, Dundy, Hitchcock, and Red Willow Counties. * WHEN...From 7 AM CDT /6 AM MDT/ Monday to 1 AM CDT /midnight MDT/ Tuesday. * IMPACTS...Increased risk for heat related illnesses.

North Fork Republican River At Colorado-Nebraska 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 58.04
01-02 57.84
01-03 55.27
01-04 59.03
01-05 62.04
01-06 60.85
01-07 59.83
01-08 61.34
01-09 60.23
01-10 62.08
01-11 63.18
01-12 63.7
01-13 63.76
01-14 62.34
01-15 59.51
01-16 58.9
01-17 62.27
01-18 62.95
01-19 62.48
01-20 63.06
01-21 62.6
01-22 61.33
01-23 61.15
01-24 61.12
01-25 61.78
01-26 62.99
01-27 64.83
01-28 62.39
01-29 61.34
01-30 64.77
01-31 64.85
02-01 62.68
02-02 62.31
02-03 61.96
02-04 63.31
02-05 62.31
02-06 61.95
02-07 59.58
02-08 59.73
02-09 59.43
02-10 58.22
02-11 60.63
02-12 59.44
02-13 58.65
02-14 60.65
02-15 60.36
02-16 60.75
02-17 59.8
02-18 60.08
02-19 59.27
02-20 58.74
02-21 59.18
02-22 59.45
02-23 60.13
02-24 60.49
02-25 58.23
02-26 57.97
02-27 58.62
02-28 58.15
02-29 58.83
03-01 58.21
03-02 58.41
03-03 57.56
03-04 58.9
03-05 59.56
03-06 59.34
03-07 59.27
03-08 59.91
03-09 59.73
03-10 58.97
03-11 59.31
03-12 59.87
03-13 57.08
03-14 59.62
03-15 65.72
03-16 59.47
03-17 55.58
03-18 56.19
03-19 56.68
03-20 56.48
03-21 54.72
03-22 54.89
03-23 56.18
03-24 57.13
03-25 54.25
03-26 54.55
03-27 53.61
03-28 52.73
03-29 53.72
03-30 51.19
03-31 54.61
04-01 52.72
04-02 52.34
04-03 51.88
04-04 49.31
04-05 50.12
04-06 49.38
04-07 50.34
04-08 50.87
04-09 51.24
04-10 50.39
04-11 51.89
04-12 49.75
04-13 50.52
04-14 49.06
04-15 49.26
04-16 46.92
04-17 47.1
04-18 45.15
04-19 45.14
04-20 43.65
04-21 41.12
04-22 37.66
04-23 37.86
04-24 36.78
04-25 33.99
04-26 32.36
04-27 29.99
04-28 33.22
04-29 32.39
04-30 31.33
05-01 27.24
05-02 24.83
05-03 25.25
05-04 24.72
05-05 23.05
05-06 21.56
05-07 20.7
05-08 20.32
05-09 18.99
05-10 19.53
05-11 21.11
05-12 20.32
05-13 23.63
05-14 22.64
05-15 21.89
05-16 20.26
05-17 20.26
05-18 18.93
05-19 24.83
05-20 27.85
05-21 24.99
05-22 24.27
05-23 22.73
05-24 23.65
05-25 24.42
05-26 31.37
05-27 25.39
05-28 24.1
05-29 24.85
05-30 24.41
05-31 23.49
06-01 22.26
06-02 20.34
06-03 20.31
06-04 21.5
06-05 20.36
06-06 19.66
06-07 20.08
06-08 20.13
06-09 18.99
06-10 19.49
06-11 19.04
06-12 16.71
06-13 14.03
06-14 14.39
06-15 15.4
06-16 14.59
06-17 13.3
06-18 13.58
06-19 14.39
06-20 13.92
06-21 12.12
06-22 12.14
06-23 11.9
06-24 12.35
06-25 12.77
06-26 14.24
06-27 13.94
06-28 12.83
06-29 10.77
06-30 10.17
07-01 9.35
07-02 9.35
07-03 8.9
07-04 8.6
07-05 10.59
07-06 9.92
07-07 10.16
07-08 8.71
07-09 8.74
07-10 10.47
07-11 10.49
07-12 9.58
07-13 10.4
07-14 9.96
07-15 9.37
07-16 10.06
07-17 9.54
07-18 7.64
07-19 7.08
07-20 6.17
07-21 10.79
07-22 10.52
07-23 7.49
07-24 18.14
07-25 26.34
07-26 14.24
07-27 8.61
07-28 7.78
07-29 7.52
07-30 8.3
07-31 8.55
08-01 9.34
08-02 8.17
08-03 7.5
08-04 8.08
08-05 7.99
08-06 8.81
08-07 9.57
08-08 9.99
08-09 9.79
08-10 9.02
08-11 7.95
08-12 7.83
08-13 8.41
08-14 9.16
08-15 7.99
08-16 6.54
08-17 6.54
08-18 5.36
08-19 5.21
08-20 5.74
08-21 6.56
08-22 5.83
08-23 5.33
08-24 5.14
08-25 5.49
08-26 5.59
08-27 6.76
08-28 6.63
08-29 6.8
08-30 6.21
08-31 5.88
09-01 6.81
09-02 6.25
09-03 5.78
09-04 5.82
09-05 8.14
09-06 8.35
09-07 8.42
09-08 8.26
09-09 8.87
09-10 8.14
09-11 7.89
09-12 7.94
09-13 8.09
09-14 8.03
09-15 8.77
09-16 9.17
09-17 9.73
09-18 10.14
09-19 12.61
09-20 13.37
09-21 12.41
09-22 12.67
09-23 13.91
09-24 15.41
09-25 16.8
09-26 17.03
09-27 16.42
09-28 14.58
09-29 14.65
09-30 13.06
10-01 14.18
10-02 15.78
10-03 16.64
10-04 17.51
10-05 19.99
10-06 23.81
10-07 23.78
10-08 23.54
10-09 23.05
10-10 23.02
10-11 25.61
10-12 26.11
10-13 25.98
10-14 25.91
10-15 29.64
10-16 26.73
10-17 28.94
10-18 29.91
10-19 29.78
10-20 27.93
10-21 32.94
10-22 33.54
10-23 33.32
10-24 32.63
10-25 33.27
10-26 34.0
10-27 34.78
10-28 35.02
10-29 34.52
10-30 35.18
10-31 37.0
11-01 40.28
11-02 41.64
11-03 42.94
11-04 43.14
11-05 40.85
11-06 43.01
11-07 44.6
11-08 45.16
11-09 45.31
11-10 45.15
11-11 44.14
11-12 49.14
11-13 49.55
11-14 50.24
11-15 50.26
11-16 50.93
11-17 51.11
11-18 50.93
11-19 52.79
11-20 53.22
11-21 54.89
11-22 55.87
11-23 54.55
11-24 53.63
11-25 54.9
11-26 56.37
11-27 55.67
11-28 56.81
11-29 57.28
11-30 57.02
12-01 56.61
12-02 56.06
12-03 56.68
12-04 58.71
12-05 62.28
12-06 61.71
12-07 62.26
12-08 63.52
12-09 57.9
12-10 60.74
12-11 60.17
12-12 60.74
12-13 57.33
12-14 55.7
12-15 56.25
12-16 58.71
12-17 60.71
12-18 61.37
12-19 59.95
12-20 60.65
12-21 63.15
12-22 61.14
12-23 64.15
12-24 58.33
12-25 57.95
12-26 58.28
12-27 57.23
12-28 57.47
12-29 56.84
12-30 55.06
12-31 57.47

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index