Heat Advisory
2026-07-22T23:00:00-07:00

* WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Eastern Strait of Juan de Fuca, Foothills and Valleys of the North Cascades, Lake Crescent Area Including US 101, Lowlands of Western Skagit and Northwestern Snohomish Counties, Lowlands of Western Whatcom County, Northern Hood Canal, and Port Townsend Area. * WHEN...From 10 AM Tuesday to 11 PM PDT Wednesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Areas closest to the water will experience cooler daytime high temperatures.

Elwha River At Mcdonald Br Near Port Angeles, Wa 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 2057.55
01-02 1907.5
01-03 2458.36
01-04 3221.3
01-05 2939.45
01-06 2588.55
01-07 3379.73
01-08 2660.91
01-09 2431.08
01-10 2522.55
01-11 2155.82
01-12 3209.0
01-13 4659.09
01-14 3420.91
01-15 2584.55
01-16 2203.64
01-17 2052.5
01-18 2280.91
01-19 2052.5
01-20 1895.0
01-21 1858.0
01-22 2973.08
01-23 2523.82
01-24 2649.62
01-25 2415.25
01-26 2044.82
01-27 1909.0
01-28 2707.58
01-29 2681.67
01-30 2751.54
01-31 2284.14
02-01 2422.69
02-02 2482.31
02-03 2151.92
02-04 1964.62
02-05 1834.62
02-06 2416.25
02-07 2572.83
02-08 2411.0
02-09 1853.46
02-10 1773.69
02-11 1668.15
02-12 1626.38
02-13 1681.69
02-14 1563.15
02-15 1524.0
02-16 2021.69
02-17 1625.67
02-18 1435.75
02-19 1292.83
02-20 1361.54
02-21 1267.0
02-22 1301.23
02-23 1582.0
02-24 1428.15
02-25 1327.36
02-26 1372.67
02-27 1310.0
02-28 1340.92
02-29 2070.0
03-01 1723.08
03-02 1594.31
03-03 1513.46
03-04 1444.85
03-05 1496.46
03-06 1738.31
03-07 1776.77
03-08 1494.92
03-09 1771.85
03-10 1891.92
03-11 1453.43
03-12 1457.29
03-13 1469.43
03-14 1395.29
03-15 1374.64
03-16 1566.43
03-17 1415.23
03-18 1441.69
03-19 1469.57
03-20 1550.79
03-21 1692.67
03-22 1549.93
03-23 1349.36
03-24 1557.86
03-25 1490.21
03-26 1495.64
03-27 1416.5
03-28 1377.64
03-29 1423.29
03-30 1442.29
03-31 1323.93
04-01 1259.13
04-02 1259.27
04-03 1200.73
04-04 1256.8
04-05 1272.67
04-06 1288.93
04-07 1354.53
04-08 1496.87
04-09 1494.38
04-10 1484.53
04-11 1464.2
04-12 1386.5
04-13 1243.92
04-14 1367.46
04-15 1263.83
04-16 1199.75
04-17 1201.73
04-18 1269.92
04-19 1327.17
04-20 1349.67
04-21 1468.77
04-22 1419.31
04-23 1461.77
04-24 1502.46
04-25 1549.33
04-26 1592.92
04-27 1564.77
04-28 1560.77
04-29 1522.5
04-30 1574.15
05-01 1547.71
05-02 1535.54
05-03 1674.69
05-04 1770.71
05-05 1759.13
05-06 1723.8
05-07 1765.4
05-08 1812.14
05-09 1793.07
05-10 1684.36
05-11 1811.47
05-12 1896.6
05-13 1943.67
05-14 2104.62
05-15 2273.62
05-16 2474.08
05-17 2389.93
05-18 2137.07
05-19 1987.79
05-20 1928.85
05-21 1854.57
05-22 1885.57
05-23 1884.64
05-24 2002.5
05-25 1807.43
05-26 1812.67
05-27 1831.0
05-28 1915.43
05-29 1957.33
05-30 1932.27
05-31 1811.6
06-01 1861.0
06-02 1994.87
06-03 2019.67
06-04 1965.47
06-05 1832.14
06-06 1907.64
06-07 1856.57
06-08 1998.29
06-09 1864.6
06-10 2007.2
06-11 1842.47
06-12 1847.29
06-13 1818.21
06-14 1863.71
06-15 1635.2
06-16 1619.0
06-17 1677.93
06-18 1654.53
06-19 1698.5
06-20 1668.07
06-21 1712.93
06-22 1705.93
06-23 1748.07
06-24 1733.79
06-25 1690.79
06-26 1693.5
06-27 1720.36
06-28 1712.64
06-29 1668.71
06-30 1687.36
07-01 1640.21
07-02 1648.14
07-03 1519.14
07-04 1459.0
07-05 1337.4
07-06 1322.33
07-07 1401.57
07-08 1390.79
07-09 1358.57
07-10 1305.27
07-11 1296.29
07-12 1233.62
07-13 1264.79
07-14 1194.33
07-15 1159.87
07-16 1128.0
07-17 1115.47
07-18 1101.57
07-19 1046.47
07-20 1045.4
07-21 1062.29
07-22 1044.0
07-23 1008.77
07-24 952.0
07-25 973.79
07-26 956.29
07-27 937.0
07-28 915.07
07-29 887.29
07-30 920.54
07-31 851.5
08-01 860.0
08-02 795.08
08-03 782.14
08-04 763.57
08-05 754.57
08-06 756.43
08-07 742.14
08-08 764.0
08-09 725.23
08-10 711.83
08-11 659.64
08-12 644.21
08-13 628.36
08-14 636.0
08-15 612.86
08-16 710.69
08-17 614.85
08-18 620.75
08-19 584.77
08-20 574.92
08-21 561.58
08-22 537.33
08-23 532.5
08-24 524.62
08-25 507.23
08-26 484.93
08-27 446.14
08-28 444.86
08-29 451.71
08-30 548.79
08-31 439.15
09-01 465.86
09-02 440.5
09-03 436.14
09-04 418.71
09-05 405.29
09-06 395.14
09-07 415.93
09-08 389.71
09-09 395.5
09-10 408.29
09-11 385.36
09-12 379.07
09-13 371.54
09-14 359.14
09-15 354.5
09-16 377.79
09-17 396.0
09-18 572.43
09-19 405.86
09-20 396.71
09-21 413.5
09-22 381.54
09-23 620.29
09-24 589.71
09-25 499.43
09-26 628.0
09-27 903.64
09-28 578.57
09-29 954.21
09-30 1211.85
10-01 817.58
10-02 632.69
10-03 593.38
10-04 569.0
10-05 508.64
10-06 521.86
10-07 482.36
10-08 574.86
10-09 606.86
10-10 499.0
10-11 662.64
10-12 873.29
10-13 823.23
10-14 826.71
10-15 1100.46
10-16 1099.0
10-17 966.07
10-18 936.14
10-19 854.0
10-20 855.08
10-21 918.62
10-22 1977.36
10-23 1138.0
10-24 876.07
10-25 885.79
10-26 1552.23
10-27 1145.64
10-28 1210.08
10-29 1642.5
10-30 1164.21
10-31 1871.54
11-01 1641.79
11-02 1378.23
11-03 1488.77
11-04 1563.43
11-05 2315.43
11-06 2034.46
11-07 2101.31
11-08 1637.38
11-09 1354.77
11-10 1296.54
11-11 1188.31
11-12 1618.08
11-13 1963.46
11-14 2198.21
11-15 2522.57
11-16 2069.57
11-17 1882.54
11-18 1854.54
11-19 1712.0
11-20 1720.23
11-21 1544.86
11-22 2299.15
11-23 1480.92
11-24 1713.77
11-25 1491.08
11-26 2187.57
11-27 2713.25
11-28 3049.54
11-29 2249.79
11-30 1794.57
12-01 2089.71
12-02 2106.29
12-03 1809.0
12-04 1960.29
12-05 2420.93
12-06 2143.54
12-07 2015.93
12-08 1834.07
12-09 2750.46
12-10 2560.21
12-11 3652.0
12-12 2721.0
12-13 2237.07
12-14 1993.82
12-15 1693.42
12-16 1901.27
12-17 2958.82
12-18 2237.36
12-19 2546.33
12-20 2281.18
12-21 2899.1
12-22 2526.82
12-23 2062.5
12-24 1982.5
12-25 2200.33
12-26 2156.18
12-27 2134.45
12-28 2230.4
12-29 2346.3
12-30 2018.7
12-31 1921.91

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index