Flood Warning
2026-07-18T01:00:00-07:00

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southwestern Mohave County in northwestern Arizona... San Bernardino County in southern California... * WHEN...Until 100 AM PDT /100 AM MST/. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. Expect many areas of slow moving or standing water. It will take several hours for all the water from these storms to work through local drainage systems in urban areas. * ADDITIONAL DETAILS... - At 937 PM PDT /937 PM MST/, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Flooding is already occurring in the warned area. Up to 3 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are possible in the warned area. - Some locations that will experience flooding include... Topock, Needles, Arizona Village, Mohave Valley, Mojave Ranch Estates, Mesquite Creek and Willow Valley. - http://www.weather.gov/safety/flood

Topock Marsh Inlet Near Needles, Ca Historical Data

Historical Data


Streamflow Range


Date Average 2022 2021 2020 2019 2017 2016 2015 2014 2013 2012 2011
01-01 0.15
01-02 0.1
01-03 4.06
01-04 0.45
01-05 0.1
01-06 0.11
01-07 0.09
01-08 0.11
01-09 0.07
01-10 0.13
01-11 16.05
01-12 8.55
01-13 8.86
01-14 9.17
01-15 12.87
01-16 21.06
01-17 20.42
01-18 14.43
01-19 14.26
01-20 19.65
01-21 22.3
01-22 21.78
01-23 14.87
01-24 23.28
01-25 17.6
01-26 22.05
01-27 29.02
01-28 24.82
01-29 25.37
01-30 17.89
01-31 18.39
02-01 25.45
02-02 13.16
02-03 18.02
02-04 25.77
02-05 19.95
02-06 17.6
02-07 13.96
02-08 21.04
02-09 18.7
02-10 18.61
02-11 22.57
02-12 21.27
02-13 19.14
02-14 18.99
02-15 15.16
02-16 14.71
02-17 16.95
02-18 16.27
02-19 18.88
02-20 15.09
02-21 15.76
02-22 6.35
02-23 4.67
02-24 11.97
02-25 28.11
02-26 25.27
02-27 30.53
02-28 26.03
02-29 33.47
03-01 25.0
03-02 19.84
03-03 24.62
03-04 23.54
03-05 25.08
03-06 25.55
03-07 23.94
03-08 16.32
03-09 21.92
03-10 31.7
03-11 30.44
03-12 29.2
03-13 32.3
03-14 32.17
03-15 24.77
03-16 27.07
03-17 16.68
03-18 12.93
03-19 9.44
03-20 9.13
03-21 13.52
03-22 11.42
03-23 8.5
03-24 10.57
03-25 8.75
03-26 7.15
03-27 15.4
03-28 9.02
03-29 8.49
03-30 17.69
03-31 14.61
04-01 11.8
04-02 5.11
04-03 4.28
04-04 6.78
04-05 15.19
04-06 9.8
04-07 9.16
04-08 8.4
04-09 6.13
04-10 5.8
04-11 7.16
04-12 4.43
04-13 15.33
04-14 7.58
04-15 10.57
04-16 5.44
04-17 8.58
04-18 6.58
04-19 8.52
04-20 13.5
04-21 8.25
04-22 8.8
04-23 5.27
04-24 7.33
04-25 8.57
04-26 7.82
04-27 10.2
04-28 8.73
04-29 9.77
04-30 5.92
05-01 7.24
05-02 11.95
05-03 11.69
05-04 9.43
05-05 8.1
05-06 12.54
05-07 13.15
05-08 11.12
05-09 12.01
05-10 12.08
05-11 13.44
05-12 14.48
05-13 16.19
05-14 14.16
05-15 13.53
05-16 13.68
05-17 10.66
05-18 12.67
05-19 9.59
05-20 12.51
05-21 14.38
05-22 16.91
05-23 13.91
05-24 18.6
05-25 16.02
05-26 15.13
05-27 16.09
05-28 13.57
05-29 14.7
05-30 17.45
05-31 18.6
06-01 20.8
06-02 18.83
06-03 15.62
06-04 11.97
06-05 13.38
06-06 17.94
06-07 19.42
06-08 14.17
06-09 15.02
06-10 16.92
06-11 14.77
06-12 18.2
06-13 19.12
06-14 17.61
06-15 17.34
06-16 14.8
06-17 18.59
06-18 19.55
06-19 21.97
06-20 18.41
06-21 19.6
06-22 17.71
06-23 17.19
06-24 18.89
06-25 17.26
06-26 19.19
06-27 16.72
06-28 17.76
06-29 17.25
06-30 18.28
07-01 19.93
07-02 29.86
07-03 14.67
07-04 16.65
07-05 18.45
07-06 25.03
07-07 19.19
07-08 19.75
07-09 20.61
07-10 16.76
07-11 20.52
07-12 22.03
07-13 21.75
07-14 16.84
07-15 15.52
07-16 17.2
07-17 16.96
07-18 17.21
07-19 16.9
07-20 18.69
07-21 16.07
07-22 28.98
07-23 25.46
07-24 23.8
07-25 21.6
07-26 22.07
07-27 21.84
07-28 25.49
07-29 24.37
07-30 19.4
07-31 23.5
08-01 22.74
08-02 18.95
08-03 21.5
08-04 21.67
08-05 24.98
08-06 24.17
08-07 25.32
08-08 32.44
08-09 33.87
08-10 30.4
08-11 29.5
08-12 30.84
08-13 29.86
08-14 29.76
08-15 25.24
08-16 29.88
08-17 26.9
08-18 32.65
08-19 31.44
08-20 34.97
08-21 34.02
08-22 34.68
08-23 34.86
08-24 34.83
08-25 37.14
08-26 42.77
08-27 45.58
08-28 44.53
08-29 40.2
08-30 37.45
08-31 44.92
09-01 44.31
09-02 37.12
09-03 35.73
09-04 36.4
09-05 38.27
09-06 43.62
09-07 37.25
09-08 25.5
09-09 30.33
09-10 27.86
09-11 35.84
09-12 29.46
09-13 26.61
09-14 17.14
09-15 34.15
09-16 25.57
09-17 26.67
09-18 28.27
09-19 29.95
09-20 19.05
09-21 26.01
09-22 24.9
09-23 29.08
09-24 27.74
09-25 28.52
09-26 30.11
09-27 29.11
09-28 36.54
09-29 28.72
09-30 29.8
10-01 32.25
10-02 22.54
10-03 22.72
10-04 20.49
10-05 13.92
10-06 22.65
10-07 21.46
10-08 16.76
10-09 18.78
10-10 19.41
10-11 17.05
10-12 10.75
10-13 14.36
10-14 11.76
10-15 13.13
10-16 11.46
10-17 14.18
10-18 11.26
10-19 9.48
10-20 9.44
10-21 4.4
10-22 5.1
10-23 6.84
10-24 7.05
10-25 8.14
10-26 8.0
10-27 6.32
10-28 4.0
10-29 4.71
10-30 10.79
10-31 8.56
11-02 7.68
11-03 7.34
11-04 10.09
11-05 8.94
11-06 16.21
11-07 15.32
11-08 11.46
11-09 10.44
11-10 12.71
11-11 12.35
11-12 7.65
11-13 14.16
11-14 17.48
11-15 15.21
11-16 15.93
11-17 14.11
11-18 10.59
11-19 13.13
11-20 12.41
11-21 10.74
11-22 14.54
11-23 15.11
11-24 14.62
11-25 11.1
11-26 11.6
11-27 11.29
11-28 5.74
11-29 7.75
11-30 8.25
12-01 1.22
12-02 0.32
12-03 0.83
12-04 0.58
12-05 0.16
12-06 0.33
12-07 8.68
12-08 3.3
12-09 0.19
12-10 1.95
12-11 0.2
12-12 4.89
12-13 4.28
12-14 0.24
12-15 3.03
12-16 5.57
12-17 0.92
12-18 1.93
12-19 7.57
12-20 0.12
12-21 0.12
12-22 1.11
12-23 0.12
12-24 0.12
12-25 3.2
12-26 0.26
12-27 0.63
12-28 0.31
12-29 0.13
12-31 0.13

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index