Red Flag Warning
2026-08-23T00:00:00-07:00

...THUNDERSTORMS, GUSTY WINDS, AND LOW RELATIVE HUMIDITY SATURDAY INTO SUNDAY... .A cold front will move through the region Saturday into Sunday, bringing a risk for thunderstorms and strong west to southwest winds. This will lead to critical fire weather conditions across the region. * Affected Area: East Washington Central Cascades (Zone 696), East Portion of North Cascades National Park/Lake Chelan National Recreation Area (Zone 697), East Washington North Cascades (Zone 698), Okanogan Highlands and Kettle Mountains (Zone 699) and Methow Valley (Zone 704). * Thunderstorms: Scattered showers and thunderstorms Saturday. * Outflow Winds: Gusty outflow wind gusts up to 50 mph. * Impacts: Lightning strikes will have the potential to start new fires, and gusty and erratic outflow winds could cause rapid spread of new and existing wildfires.

Icicle Creek Above Snow Creek Near Leavenworth, 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
01-01 364.9
01-02 376.89
01-03 361.0
01-04 397.7
01-05 370.6
01-06 525.3
01-07 448.4
01-08 426.36
01-09 380.09
01-10 358.73
01-11 349.4
01-12 368.6
01-13 527.78
01-14 583.22
01-15 554.5
01-16 476.22
01-17 453.56
01-18 470.63
01-19 466.25
01-20 412.0
01-21 434.78
01-22 378.18
01-23 360.67
01-24 395.2
01-25 416.09
01-26 393.18
01-27 374.08
01-28 417.55
01-29 404.92
01-30 385.54
01-31 395.38
02-01 504.42
02-02 590.67
02-03 478.17
02-04 430.08
02-05 427.91
02-06 444.7
02-07 605.9
02-08 558.7
02-09 468.75
02-10 469.64
02-11 438.09
02-12 417.33
02-13 403.5
02-14 409.91
02-15 502.25
02-16 468.25
02-17 427.0
02-18 407.91
02-19 389.85
02-20 369.08
02-21 347.58
02-22 348.46
02-23 395.45
02-24 365.36
02-25 346.73
02-26 326.23
02-27 315.0
02-28 310.69
02-29 401.25
03-01 332.45
03-02 382.23
03-03 353.38
03-04 342.92
03-05 339.85
03-06 370.5
03-07 350.0
03-08 322.5
03-09 335.42
03-10 381.5
03-11 361.92
03-12 342.42
03-13 350.92
03-14 351.67
03-15 446.67
03-16 433.08
03-17 435.92
03-18 444.25
03-19 546.92
03-20 716.25
03-21 781.31
03-22 592.54
03-23 512.08
03-24 511.85
03-25 668.08
03-26 647.46
03-27 648.0
03-28 638.31
03-29 612.31
03-30 578.62
03-31 566.83
04-01 550.62
04-02 566.0
04-03 595.92
04-04 617.0
04-05 639.54
04-06 658.42
04-07 637.85
04-08 672.64
04-09 719.33
04-10 753.85
04-11 792.69
04-12 767.25
04-13 713.15
04-14 690.5
04-15 620.0
04-16 623.92
04-17 618.58
04-18 634.17
04-19 690.45
04-20 769.91
04-21 1010.83
04-22 1085.42
04-23 1113.75
04-24 1162.58
04-25 1145.42
04-26 1094.46
04-27 1128.23
04-28 1148.08
04-29 1107.0
04-30 1187.33
05-01 1209.08
05-02 1180.08
05-03 1346.85
05-04 1562.38
05-05 1657.43
05-06 1607.93
05-07 1677.57
05-08 1653.54
05-09 1648.08
05-10 1605.33
05-11 1626.5
05-12 1619.83
05-13 1745.09
05-14 1827.75
05-15 2079.0
05-16 2443.91
05-17 2322.27
05-18 2051.83
05-19 1967.0
05-20 1832.73
05-21 1867.09
05-22 1768.5
05-23 1802.23
05-24 1753.62
05-25 1596.64
05-26 1602.86
05-27 1647.86
05-28 1744.27
05-29 1802.0
05-30 1821.6
05-31 1953.57
06-01 1830.07
06-02 1838.21
06-03 2005.71
06-04 2021.69
06-05 1699.46
06-06 1769.38
06-07 1844.38
06-08 1739.43
06-09 1654.14
06-10 1758.23
06-11 1628.15
06-12 1590.17
06-13 1551.46
06-14 1520.15
06-15 1381.85
06-16 1299.08
06-17 1324.5
06-18 1408.83
06-19 1440.27
06-20 1398.08
06-21 1446.69
06-22 1538.73
06-23 1509.31
06-24 1370.0
06-25 1346.46
06-26 1242.79
06-27 1225.14
06-28 1273.08
06-29 1227.86
06-30 1304.62
07-01 1169.86
07-02 1114.64
07-03 1066.43
07-04 1068.25
07-05 884.29
07-06 868.92
07-07 979.33
07-08 943.0
07-09 943.92
07-10 882.75
07-11 782.25
07-12 765.83
07-13 766.58
07-14 662.86
07-15 658.54
07-16 709.1
07-17 611.92
07-18 604.92
07-19 599.92
07-20 533.62
07-21 527.23
07-22 528.27
07-23 473.17
07-24 433.38
07-25 452.55
07-26 425.33
07-27 423.17
07-28 409.73
07-29 364.17
07-30 355.17
07-31 352.36
08-01 329.0
08-02 311.17
08-03 287.92
08-04 285.75
08-05 271.62
08-06 266.38
08-07 269.33
08-08 251.54
08-09 241.08
08-10 246.64
08-11 230.54
08-12 227.86
08-13 221.92
08-14 236.38
08-15 219.15
08-16 226.27
08-17 216.42
08-18 205.75
08-19 195.38
08-20 190.23
08-21 185.54
08-22 183.46
08-23 182.83
08-24 182.64
08-25 177.09
08-26 174.83
08-27 166.0
08-28 162.21
08-29 159.93
08-30 162.21
08-31 159.62
09-01 154.29
09-02 151.21
09-03 148.14
09-04 149.43
09-05 143.14
09-06 144.86
09-07 151.86
09-08 142.93
09-09 136.99
09-10 133.78
09-11 132.12
09-12 130.9
09-13 128.28
09-14 124.26
09-15 120.12
09-16 122.15
09-17 117.25
09-18 119.05
09-19 124.16
09-20 120.74
09-21 124.64
09-22 115.19
09-23 112.27
09-24 123.56
09-25 137.02
09-26 149.72
09-27 138.45
09-28 151.82
09-29 191.27
09-30 186.61
10-01 223.82
10-02 176.94
10-03 158.55
10-04 152.81
10-05 141.9
10-06 139.14
10-07 139.71
10-08 148.92
10-09 169.58
10-10 162.94
10-11 158.49
10-12 193.02
10-13 197.88
10-14 242.13
10-15 286.88
10-16 255.99
10-17 306.23
10-18 290.35
10-19 275.98
10-20 323.11
10-21 397.73
10-22 329.01
10-23 442.85
10-24 352.77
10-25 313.59
10-26 291.66
10-27 358.98
10-28 298.94
10-29 431.02
10-30 494.55
10-31 731.38
11-01 486.6
11-02 541.84
11-03 516.08
11-04 447.21
11-05 708.29
11-06 631.08
11-07 588.08
11-08 483.92
11-09 419.38
11-10 400.31
11-11 382.42
11-12 372.69
11-13 845.33
11-14 608.93
11-15 797.85
11-16 473.5
11-17 461.18
11-18 448.75
11-19 410.67
11-20 510.0
11-21 449.08
11-22 423.91
11-23 358.31
11-24 378.54
11-25 353.62
11-26 517.67
11-27 501.69
11-28 655.62
11-29 637.31
11-30 465.77
12-01 429.92
12-02 457.38
12-03 421.42
12-04 369.92
12-05 352.5
12-06 581.08
12-07 480.09
12-08 387.67
12-09 1015.55
12-10 648.15
12-11 1546.64
12-12 929.36
12-13 673.83
12-14 518.18
12-15 456.64
12-16 746.7
12-17 899.89
12-18 583.11
12-19 520.1
12-20 443.6
12-21 489.0
12-22 507.2
12-23 482.11
12-24 443.7
12-25 397.64
12-26 372.36
12-27 390.82
12-28 386.5
12-29 356.4
12-30 355.11
12-31 340.18

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index