Heat Advisory
2026-07-16T05:00:00-07:00

* WHAT...Hot conditions with temperatures up to 100 degrees expected. This will pose a moderate to locally major risk of heat-related illness. * WHERE...Eastern Columbia River Gorge of Oregon and Washington. * WHEN...Until 5 AM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses.

Mosier Creek Near Mosier, Or 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 15.49
01-02 14.1
01-03 13.52
01-04 14.59
01-05 15.0
01-06 14.19
01-07 15.62
01-08 23.61
01-09 25.41
01-10 27.04
01-11 24.12
01-12 26.49
01-13 39.44
01-14 41.41
01-15 32.93
01-16 35.06
01-17 32.11
01-18 48.65
01-19 57.97
01-20 52.37
01-21 63.17
01-22 50.03
01-23 45.37
01-24 40.6
01-25 27.99
01-26 38.16
01-27 44.12
01-28 59.53
01-29 77.41
01-30 61.05
01-31 57.48
02-01 58.62
02-02 54.65
02-03 45.07
02-04 40.62
02-05 38.36
02-06 47.55
02-07 45.97
02-08 33.49
02-09 37.37
02-10 47.24
02-11 45.17
02-12 47.12
02-13 47.17
02-14 54.01
02-15 66.55
02-16 61.45
02-17 51.2
02-18 54.7
02-19 65.74
02-20 52.55
02-21 46.82
02-22 50.79
02-23 70.11
02-24 104.31
02-25 93.66
02-26 77.79
02-27 66.32
02-28 54.39
02-29 69.25
03-01 49.08
03-02 48.62
03-03 48.62
03-04 46.9
03-05 44.86
03-06 59.56
03-07 56.46
03-08 48.9
03-09 44.32
03-10 49.8
03-11 49.6
03-12 46.58
03-13 69.38
03-14 62.21
03-15 63.86
03-16 63.71
03-17 65.06
03-18 59.63
03-19 64.65
03-20 57.88
03-21 64.66
03-22 80.2
03-23 74.7
03-24 72.17
03-25 72.25
03-26 63.96
03-27 59.46
03-28 57.24
03-29 59.0
03-30 65.78
03-31 99.21
04-01 72.99
04-02 63.89
04-03 56.84
04-04 49.75
04-05 45.67
04-06 37.82
04-07 40.75
04-08 64.47
04-09 35.41
04-10 54.34
04-11 48.88
04-12 41.6
04-13 39.07
04-14 36.34
04-15 35.17
04-16 33.26
04-17 28.37
04-18 30.07
04-19 28.42
04-20 29.42
04-21 27.43
04-22 27.06
04-23 27.07
04-24 27.45
04-25 26.98
04-26 24.97
04-27 24.18
04-28 23.48
04-29 21.5
04-30 17.89
05-01 20.8
05-02 17.28
05-03 16.2
05-04 16.72
05-05 15.85
05-06 14.51
05-07 13.95
05-08 12.52
05-09 13.07
05-10 12.99
05-11 11.71
05-12 11.0
05-13 10.51
05-14 9.82
05-15 11.25
05-16 12.97
05-17 12.14
05-18 10.73
05-19 10.26
05-20 9.66
05-21 8.96
05-22 8.22
05-23 7.8
05-24 7.24
05-25 6.9
05-26 6.69
05-27 5.64
05-28 6.0
05-29 6.17
05-30 5.75
05-31 5.25
06-01 5.82
06-02 5.37
06-03 5.15
06-04 4.82
06-05 5.11
06-06 4.66
06-07 4.4
06-08 4.25
06-09 4.06
06-10 3.95
06-11 3.94
06-12 3.86
06-13 3.75
06-14 3.65
06-15 3.41
06-16 3.37
06-17 3.2
06-18 3.08
06-19 2.98
06-20 2.79
06-21 2.74
06-22 2.61
06-23 2.49
06-24 2.56
06-25 2.3
06-26 2.42
06-27 2.22
06-28 2.19
06-29 2.08
06-30 1.97
07-01 1.93
07-02 1.79
07-03 1.71
07-04 1.62
07-05 1.58
07-06 1.5
07-07 1.51
07-08 1.45
07-09 1.4
07-10 1.39
07-11 1.32
07-12 1.3
07-13 1.2
07-14 1.21
07-15 1.11
07-16 1.13
07-17 1.14
07-18 1.16
07-19 1.11
07-20 1.07
07-21 1.06
07-22 1.08
07-23 1.09
07-24 1.07
07-25 0.99
07-26 0.96
07-27 0.9
07-28 0.87
07-29 0.82
07-30 0.79
07-31 0.75
08-01 0.8
08-02 0.76
08-03 0.75
08-04 0.74
08-05 0.74
08-06 0.74
08-07 0.78
08-08 0.75
08-09 0.73
08-10 0.87
08-11 0.83
08-12 0.72
08-13 0.77
08-14 0.77
08-15 0.74
08-16 0.77
08-17 0.73
08-18 0.73
08-19 0.82
08-20 0.7
08-21 0.74
08-22 0.76
08-23 0.81
08-24 0.82
08-25 0.76
08-26 0.82
08-27 0.82
08-28 0.78
08-29 0.77
08-30 0.9
08-31 0.91
09-01 0.97
09-02 0.96
09-03 0.92
09-04 0.86
09-05 0.85
09-06 0.89
09-07 0.97
09-08 0.9
09-09 0.9
09-10 0.93
09-11 1.0
09-12 0.98
09-13 1.03
09-14 1.01
09-15 1.02
09-16 1.05
09-17 1.11
09-18 1.24
09-19 1.44
09-20 1.36
09-21 1.38
09-22 1.31
09-23 1.32
09-24 1.37
09-25 1.42
09-26 1.37
09-27 1.35
09-28 1.43
09-29 1.75
09-30 1.84
10-01 1.68
10-02 1.7
10-03 1.62
10-04 1.57
10-05 1.55
10-06 1.66
10-07 1.61
10-08 1.65
10-09 1.65
10-10 1.82
10-11 1.92
10-12 1.91
10-13 1.98
10-14 2.05
10-15 2.02
10-16 2.11
10-17 2.04
10-18 2.14
10-19 2.03
10-20 2.2
10-21 2.32
10-22 3.01
10-23 2.77
10-24 2.52
10-25 2.62
10-26 2.47
10-27 2.75
10-28 2.62
10-29 2.76
10-30 2.7
10-31 2.94
11-01 2.88
11-02 2.95
11-03 2.96
11-04 2.98
11-05 3.75
11-06 3.57
11-07 3.56
11-08 3.44
11-09 3.2
11-10 3.21
11-11 3.52
11-12 3.83
11-13 3.72
11-14 3.87
11-15 4.25
11-16 3.97
11-17 4.01
11-18 4.15
11-19 3.95
11-20 4.61
11-21 5.18
11-22 6.02
11-23 4.62
11-24 4.65
11-25 5.01
11-26 6.56
11-27 5.86
11-28 5.4
11-29 5.56
11-30 5.01
12-01 5.0
12-02 6.17
12-03 7.19
12-04 6.34
12-05 7.21
12-06 7.37
12-07 6.45
12-08 9.63
12-09 8.94
12-10 9.8
12-11 10.5
12-12 13.65
12-13 7.72
12-14 6.95
12-15 5.94
12-16 7.09
12-17 8.18
12-18 12.38
12-19 82.39
12-20 25.69
12-21 27.42
12-22 32.89
12-23 26.28
12-24 22.78
12-25 18.67
12-26 15.04
12-27 15.13
12-28 13.65
12-29 15.64
12-30 14.81
12-31 18.96

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index