Heat Advisory
2026-08-07T23:00:00-07:00

* WHAT...Hot temperatures 95 to 100 degrees with low temperatures around 55 to 60 degrees. * WHERE...Klamath, Lake, Modoc and eastern Siskiyou Counties. This includes the communities of Klamath Falls, Chemult, Chiloquin, Summer Lake, Lakeview, Alturas, Tionesta, Tennant, Macdoel and Tulelake. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Periods of smoke could limit the ability to open windows for cooler air at night.

Klamath Straits Drain Near Worden Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-02 12.33
01-03 3.35
01-04 16.39
01-05 2.36
01-06 63.96
01-07 51.51
01-08 3.26
01-09 6.66
01-10 13.3
01-11 3.37
01-12 13.2
01-13 96.73
01-14 8.46
01-15 8.44
01-16 5.06
01-17 81.36
01-18 7.84
01-19 4.61
01-20 7.5
01-21 5.52
01-22 6.6
01-23 9.91
01-24 39.55
01-25 11.1
01-26 6.84
01-27 72.22
01-28 4.96
01-29 75.28
01-30 6.46
01-31 5.5
02-01 52.79
02-02 16.85
02-03 5.6
02-04 33.77
02-05 82.44
02-06 3.35
02-07 24.82
02-08 33.54
02-09 51.69
02-10 64.83
02-11 26.68
02-12 58.26
02-13 41.23
02-14 52.5
02-15 79.2
02-16 110.76
02-17 6.96
02-18 60.2
02-19 104.1
02-20 101.72
02-21 71.73
02-22 88.69
02-23 76.43
02-24 69.23
02-25 118.5
02-26 93.25
02-27 110.57
02-28 116.44
02-29 122.5
03-01 69.39
03-02 91.87
03-03 141.0
03-04 136.08
03-05 68.66
03-06 132.35
03-07 95.5
03-08 132.59
03-09 80.75
03-10 83.65
03-11 78.33
03-12 124.79
03-13 105.36
03-14 94.1
03-15 67.01
03-16 56.53
03-17 64.55
03-18 89.15
03-19 32.66
03-20 43.32
03-21 34.75
03-22 80.89
03-23 44.38
03-24 83.51
03-25 131.53
03-26 103.26
03-27 71.42
03-28 76.0
03-29 87.79
03-30 158.14
03-31 100.74
04-01 107.88
04-02 80.77
04-03 92.11
04-04 92.31
04-05 76.37
04-06 88.97
04-07 90.58
04-08 44.99
04-09 59.1
04-10 44.01
04-11 80.78
04-12 88.97
04-13 88.27
04-14 54.21
04-15 101.78
04-16 129.67
04-17 79.29
04-18 82.6
04-19 43.77
04-20 124.0
04-21 60.13
04-23 149.0
04-24 146.0
04-25 66.44
04-26 77.34
04-27 34.76
04-28 65.86
04-29 86.15
04-30 125.5
05-02 65.13
05-03 86.61
05-04 82.23
05-05 53.22
05-06 77.14
05-07 70.91
05-08 146.0
05-09 128.0
05-10 77.1
05-11 144.0
05-12 149.0
05-13 93.9
05-14 6.69
05-15 72.67
05-16 5.48
05-18 0.71
05-19 2.04
05-20 8.5
05-21 0.71
05-22 2.05
05-23 5.08
05-24 62.65
05-26 134.0
05-27 69.72
05-28 47.4
05-29 8.46
05-30 80.82
05-31 142.0
06-01 51.22
06-02 2.22
06-03 133.0
06-05 146.5
06-09 120.65
06-10 135.0
06-11 116.0
06-13 48.28
06-14 16.8
06-15 130.0
06-16 3.27
06-17 56.84
06-18 49.86
06-19 82.33
06-20 107.0
06-22 84.3
06-23 44.68
06-24 145.0
06-25 5.04
06-26 96.86
06-27 60.19
06-28 98.67
06-29 4.51
07-01 128.0
07-02 3.1
07-04 162.0
07-05 3.4
07-06 71.86
07-08 3.29
07-11 120.0
07-12 150.5
07-13 37.0
07-14 4.5
07-16 163.0
07-17 149.0
07-18 2.88
07-19 127.5
07-21 13.4
07-22 16.7
07-23 28.4
07-25 9.94
07-26 2.95
07-27 3.49
07-28 82.78
07-29 106.0
07-30 6.85
07-31 121.0
08-02 57.9
08-03 52.45
08-04 69.2
08-05 101.0
08-06 3.42
08-07 15.54
08-08 1.48
08-09 18.88
08-11 59.69
08-12 160.0
08-13 125.0
08-15 107.0
08-16 103.0
08-18 6.71
08-19 35.26
08-21 4.91
08-22 3.43
08-23 3.43
08-24 0.71
08-25 2.06
08-27 120.0
08-28 124.0
08-29 53.62
08-30 4.88
08-31 96.8
09-03 6.75
09-05 118.0
09-06 0.71
09-07 13.6
09-09 3.33
09-10 23.48
09-12 3.32
09-13 3.29
09-14 9.93
09-16 3.34
09-17 6.72
09-18 130.0
09-20 118.0
09-21 6.79
09-22 59.65
09-23 44.93
09-24 107.0
09-26 70.69
09-27 39.56
09-28 51.66
09-30 3.32
10-02 139.0
10-03 0.71
10-05 9.97
10-06 127.0
10-07 145.0
10-09 80.4
10-10 39.63
10-11 40.76
10-12 3.35
10-14 6.57
10-15 48.36
10-16 9.91
10-17 143.0
10-18 71.86
10-19 65.17
10-20 3.42
10-21 46.93
10-22 74.6
10-23 72.0
10-24 119.0
10-26 40.77
10-27 3.33
10-28 37.24
10-29 48.52
10-30 71.16
10-31 19.33
11-01 5.03
11-02 75.05
11-03 3.32
11-04 147.0
11-05 60.66
11-06 15.25
11-07 6.76
11-08 5.08
11-09 6.66
11-10 3.32
11-11 10.1
11-12 5.46
11-13 3.58
11-14 10.09
11-15 8.97
11-16 49.82
11-17 50.18
11-18 48.58
11-19 72.7
11-20 5.22
11-21 76.64
11-22 8.47
11-23 11.13
11-24 5.97
11-25 5.01
11-26 6.71
11-27 9.88
11-28 57.46
11-29 61.33
11-30 76.19
12-02 78.5
12-03 75.98
12-04 3.35
12-05 6.69
12-06 5.4
12-07 4.97
12-09 3.3
12-10 10.2
12-11 19.4
12-12 3.44
12-14 2.04
12-16 3.37
12-17 2.04
12-18 3.35
12-19 6.82
12-20 2.07
12-21 4.94
12-22 6.55
12-23 3.36
12-24 3.38
12-25 5.57
12-26 10.02
12-27 6.27
12-28 4.65
12-29 4.98
12-30 2.43
12-31 6.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index