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Red Flag Warning
2026-07-16T10:00:00-07:00

...ISOLATED TO SCATTERED THUNDERSTORMS WILL LEAD TO CRITICAL FIRE WEATHER CONDITIONS THROUGH THURSDAY MORNING... .An upper weather system moving across the region this afternoon through Thursday morning will lead to the development of thunderstorms starting in Central Oregon, with activity moving north into the central WA Cascades tonight. Thunderstorms will be capable of frequent lightning, heavy downpours, and gusty outflow winds. The National Weather Service in Pendleton has issued a Red Flag Warning for abundant lightning, which is in effect from 5 PM this afternoon to 10 AM PDT Thursday. * AFFECTED AREA...Fire Weather Zones 691 Lower Columbia Basin of Washington and 694 Yakama Alpine District. * TIMING...From 5 PM this afternoon to 10 AM PDT Thursday. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. * THUNDERSTORMS...Rain amounts will range from 0.05 to 0.15 inches, with stronger storms capable of producing 0.25 inches or more. * OUTFLOW WINDS...25 to 45 mph, locally higher.

Walla Walla River Near Touchet, 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
01-01 764.92
01-02 753.64
01-03 724.27
01-04 716.42
01-05 706.83
01-06 789.5
01-07 798.75
01-08 987.17
01-09 976.18
01-10 886.67
01-11 892.83
01-12 843.42
01-13 861.5
01-14 1027.17
01-15 955.75
01-16 854.92
01-17 866.77
01-18 874.31
01-19 968.75
01-20 1004.92
01-21 1094.18
01-22 1213.46
01-23 1178.25
01-24 1165.54
01-25 1135.92
01-26 1102.58
01-27 1043.23
01-28 1030.77
01-29 1090.69
01-30 1010.57
01-31 1044.71
02-01 1074.69
02-02 1047.25
02-03 1100.46
02-04 1092.23
02-05 1217.92
02-06 1289.25
02-07 2485.42
02-08 3129.09
02-09 1473.62
02-10 1302.45
02-11 1624.0
02-12 1253.58
02-13 1193.31
02-14 1166.77
02-15 1138.14
02-16 1152.0
02-17 1016.77
02-18 974.46
02-19 1045.79
02-20 1034.46
02-21 1047.21
02-22 1072.14
02-23 1181.46
02-24 1205.62
02-25 1589.67
02-26 1365.92
02-27 1247.36
02-28 1145.14
02-29 1217.0
03-01 1100.46
03-02 1217.0
03-03 1224.36
03-04 1228.86
03-05 1247.93
03-06 1212.79
03-07 1421.29
03-08 1248.5
03-09 1107.93
03-10 1101.36
03-11 1321.29
03-12 1184.36
03-13 1118.64
03-14 1472.07
03-15 1841.86
03-16 1675.57
03-17 1671.0
03-18 1548.29
03-19 1662.73
03-20 1575.5
03-21 1377.53
03-22 1509.93
03-23 1608.6
03-24 1586.67
03-25 1655.2
03-26 1615.13
03-27 1516.2
03-28 1461.0
03-29 1449.13
03-30 1545.6
03-31 1513.71
04-01 1538.8
04-02 1386.07
04-03 1283.53
04-04 1171.67
04-05 1117.13
04-06 1080.71
04-07 1132.07
04-08 1263.6
04-09 1198.54
04-10 1748.67
04-11 1648.07
04-12 1659.14
04-13 1594.64
04-14 1516.14
04-15 1356.31
04-16 1258.69
04-17 1270.17
04-18 1192.69
04-19 1152.77
04-20 1238.31
04-21 1526.21
04-22 1383.5
04-23 1459.64
04-24 1386.29
04-25 1417.54
04-26 1318.29
04-27 1355.86
04-28 1315.43
04-29 1184.14
04-30 1029.23
05-01 1090.73
05-02 1028.29
05-03 948.64
05-04 937.93
05-05 917.47
05-06 902.27
05-07 931.8
05-08 1083.79
05-09 1002.73
05-10 915.07
05-11 823.27
05-12 767.4
05-13 740.33
05-14 692.46
05-15 809.92
05-16 872.21
05-17 974.57
05-18 916.73
05-19 839.71
05-20 770.93
05-21 852.5
05-22 834.4
05-23 726.67
05-24 649.4
05-25 589.4
05-26 546.73
05-27 609.13
05-28 569.2
05-29 520.73
05-30 589.27
05-31 529.93
06-01 485.87
06-02 347.07
06-03 529.98
06-04 502.19
06-05 531.78
06-06 547.46
06-07 501.19
06-08 431.49
06-09 420.37
06-10 378.91
06-11 384.84
06-12 395.36
06-13 375.14
06-14 694.7
06-15 603.47
06-16 404.7
06-17 356.01
06-18 308.55
06-19 305.52
06-20 292.13
06-21 262.06
06-22 241.19
06-23 222.74
06-24 199.75
06-25 178.58
06-26 158.56
06-27 165.72
06-28 169.49
06-29 150.25
06-30 141.11
07-01 127.1
07-02 117.53
07-03 106.32
07-04 104.31
07-05 90.0
07-06 85.06
07-07 82.79
07-08 74.25
07-09 68.31
07-10 66.91
07-11 65.62
07-12 65.81
07-13 57.72
07-14 58.47
07-15 54.91
07-16 50.57
07-17 56.87
07-18 61.56
07-19 51.91
07-20 46.99
07-21 45.49
07-22 45.44
07-23 40.83
07-24 39.54
07-25 43.54
07-26 36.21
07-27 33.75
07-28 32.5
07-29 30.92
07-30 32.83
07-31 28.44
08-01 20.47
08-02 23.57
08-03 24.0
08-04 26.35
08-05 27.41
08-06 24.94
08-07 24.91
08-08 27.77
08-09 27.11
08-10 24.15
08-11 24.74
08-12 32.09
08-13 31.23
08-14 23.19
08-15 23.96
08-16 22.54
08-17 25.56
08-18 23.61
08-19 23.75
08-20 23.38
08-21 23.21
08-22 22.01
08-23 24.61
08-24 30.94
08-25 29.69
08-26 30.64
08-27 30.05
08-28 29.91
08-29 33.45
08-30 31.7
08-31 30.79
09-01 31.26
09-02 29.54
09-03 31.78
09-04 35.06
09-05 36.51
09-06 41.04
09-07 41.31
09-08 42.64
09-09 43.85
09-10 44.6
09-11 42.81
09-12 43.61
09-13 35.1
09-14 41.12
09-15 41.37
09-16 43.5
09-17 39.73
09-18 41.79
09-19 45.69
09-20 51.6
09-21 53.96
09-22 51.4
09-23 47.6
09-24 47.09
09-25 41.62
09-26 47.74
09-27 46.36
09-28 49.58
09-29 48.82
09-30 58.27
10-01 62.83
10-02 67.82
10-03 60.59
10-04 52.52
10-05 48.96
10-06 46.69
10-07 44.19
10-08 48.12
10-09 46.73
10-10 54.14
10-11 59.14
10-12 56.66
10-13 59.14
10-14 60.76
10-15 62.13
10-16 71.18
10-17 71.34
10-18 79.34
10-19 94.12
10-20 81.38
10-21 108.21
10-22 103.21
10-23 129.0
10-24 127.81
10-25 117.4
10-26 105.15
10-27 98.12
10-28 104.81
10-29 115.55
10-30 168.79
10-31 173.98
11-01 167.88
11-02 183.04
11-03 164.97
11-04 157.04
11-05 166.51
11-06 314.15
11-07 258.23
11-08 227.91
11-09 227.75
11-10 193.77
11-11 185.58
11-12 177.75
11-13 186.25
11-14 201.97
11-15 192.8
11-16 184.31
11-17 195.64
11-18 210.17
11-19 217.75
11-20 216.31
11-21 263.77
11-22 323.75
11-23 292.15
11-24 287.46
11-25 309.23
11-26 386.0
11-27 439.75
11-28 359.71
11-29 344.0
11-30 353.14
12-01 341.57
12-02 340.57
12-03 596.92
12-04 440.77
12-05 448.08
12-06 488.42
12-07 553.67
12-08 519.31
12-09 554.77
12-10 645.23
12-11 727.85
12-12 711.46
12-13 655.17
12-14 667.91
12-15 587.67
12-16 554.33
12-17 530.27
12-18 521.91
12-19 529.36
12-20 887.64
12-21 851.38
12-22 983.23
12-23 844.92
12-24 778.23
12-25 740.25
12-26 717.9
12-27 711.75
12-28 871.45
12-29 720.67
12-30 742.09
12-31 796.33

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index