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| WILLIAMSON RIVER - CHILOQUIN (WMSO3) | ||||||||||||||||
| Latitude: 42.57º N | Longitude: 121.88º W | Elevation: 4149 Feet | ||||||||||||||
| Location: Klamath County in OR | ||||||||||||||||
| River Group: North Coast | ||||||||||||||||
| Issuance Time: | Jun 16 2025 at 6:45 AM PDT |
| 2025 Seasonal Trend Tabular (Apr-Sep) | Plot View | Select a Different Water Year: |
# Tabular Seasonal Trend Plot for WMSO3 # # File Generation Time: 06/16/2025 06:45 AM PDT # Interval: 1 Day # # Latest Forecast April-September Percent of Average: 155 % ( 521 kaf ) # 30 Year April-September Volume Mean: 336 kaf # # Peak April-September Volume and Date: 9.81 kaf on 04/02/2025 # Peak Water Year Volume and Date: 9.81 kaf on 04/02/2025 # # Min 90% 75% 50% 25% 10% Max # Exceed Exceed Exceed Exceed Exceed Exceed Exceed Raw Obs Raw Avg # Apr-Sep Apr-Sep Apr-Sep Apr-Sep Apr-Sep Apr-Sep Apr-Sep Apr-Sep Apr-Sep Raw Daily # Date Forecast Forecast Forecast Forecast Forecast Forecast Forecast To Date To Date Observation # (mm/dd/YYYY) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) (kaf) # ----------------------------------------------------------------------------------------------------------------- 10/01/2024 Missing Missing Missing Missing Missing Missing Missing 1.007247 10/02/2024 154 183 224 290 461 609 638 1.007644 10/03/2024 155 182 225 292 460 609 636 1.006061 10/04/2024 155 182 224 290 459 605 631 1.008040 10/05/2024 Missing Missing Missing Missing Missing Missing Missing 1.012394 10/06/2024 152 180 222 289 454 598 629 1.017936 10/07/2024 153 180 222 289 460 599 631 1.010415 10/08/2024 157 185 226 300 470 620 643 1.014374 10/09/2024 158 181 222 289 463 606 631 1.020312 10/10/2024 153 181 222 288 457 604 634 1.028264 10/11/2024 153 181 222 289 456 590 638 1.026277 10/12/2024 155 184 224 300 474 608 655 1.020711 10/13/2024 155 181 222 291 466 596 642 1.025481 10/14/2024 154 181 225 294 467 605 652 1.029456 10/15/2024 165 189 231 297 465 612 641 1.029456 10/16/2024 162 190 231 300 473 621 646 1.031448 10/17/2024 238 270 304 382 551 703 727 1.051812 10/18/2024 239 268 304 374 548 666 721 1.048198 10/19/2024 237 268 304 375 545 673 730 1.045802 10/20/2024 237 271 305 387 551 695 749 1.048597 10/21/2024 240 275 304 386 555 713 772 1.040614 10/22/2024 235 269 302 385 536 700 743 1.032644 10/23/2024 237 274 304 384 541 709 733 1.031846 10/24/2024 239 272 303 379 540 697 726 1.042613 10/25/2024 238 273 304 388 559 700 733 1.039017 10/26/2024 238 278 307 394 557 700 758 1.047000 10/27/2024 241 277 311 386 553 690 758 1.052606 10/28/2024 246 283 317 398 573 718 769 1.066250 10/29/2024 247 281 320 409 585 710 795 1.061028 10/30/2024 252 288 327 419 610 716 792 1.075103 10/31/2024 243 274 314 388 549 683 735 1.080744 11/01/2024 247 274 309 387 559 672 711 1.086793 11/02/2024 244 272 307 389 552 648 716 1.111597 11/03/2024 257 278 316 409 588 673 752 1.099351 11/04/2024 243 270 308 389 565 647 728 1.089221 11/05/2024 257 278 309 406 575 675 782 1.087196 11/06/2024 245 274 305 398 562 663 754 1.080744 11/07/2024 248 282 314 405 579 666 776 1.069065 11/08/2024 247 276 310 405 574 661 752 1.067857 11/09/2024 253 283 315 409 560 654 756 1.067054 11/10/2024 257 282 320 403 574 660 742 1.067456 11/11/2024 252 285 318 411 553 646 743 1.067857 11/12/2024 259 286 316 403 523 645 745 1.068260 11/13/2024 268 285 323 405 550 660 773 1.072687 11/14/2024 251 284 310 387 506 632 734 1.107916 11/15/2024 262 279 319 395 524 646 768 1.124988 11/16/2024 274 290 339 415 573 685 794 1.107876 11/17/2024 275 294 337 421 577 693 799 1.103814 11/18/2024 286 308 359 435 653 732 850 1.113981 11/19/2024 281 306 350 438 620 720 845 1.097326 11/20/2024 279 313 355 438 600 730 857 1.086417 11/21/2024 278 312 348 435 607 718 847 1.143666 11/22/2024 269 303 335 419 558 665 815 1.166477 11/23/2024 269 306 331 425 533 650 799 1.204365 11/24/2024 283 314 335 434 538 686 811 1.379141 11/25/2024 259 291 314 405 506 643 801 1.530197 11/26/2024 274 302 328 418 515 657 789 1.716588 11/27/2024 265 300 326 418 517 650 774 1.839633 11/28/2024 261 302 326 408 516 639 769 1.632589 11/29/2024 260 298 328 400 511 609 769 1.470535 11/30/2024 244 284 311 388 495 616 765 1.375994 12/01/2024 245 287 311 382 491 595 755 1.257003 12/02/2024 252 285 311 380 492 600 759 1.183594 12/03/2024 254 289 311 380 494 597 754 1.162571 12/04/2024 251 285 307 366 487 579 758 1.171144 12/05/2024 248 284 305 366 480 567 752 1.170541 12/06/2024 245 285 305 366 483 554 759 1.159745 12/07/2024 254 293 317 383 496 587 759 1.155706 12/08/2024 255 288 307 373 494 566 744 1.151598 12/09/2024 259 297 319 391 504 600 763 1.148314 12/10/2024 256 296 319 393 510 602 771 1.138291 12/11/2024 254 296 318 389 490 577 768 1.105264 12/12/2024 260 302 322 389 503 578 782 1.123738 12/13/2024 262 304 321 390 511 585 789 1.158404 12/14/2024 255 300 315 406 523 602 789 1.156008 12/15/2024 250 298 323 421 516 610 778 1.192625 12/16/2024 267 309 336 419 518 616 781 1.184497 12/17/2024 271 303 332 429 522 590 769 1.192179 12/18/2024 273 308 345 433 542 619 776 1.162442 12/19/2024 275 311 352 426 537 646 766 1.155706 12/20/2024 278 315 347 449 564 634 796 1.155706 12/21/2024 290 322 349 430 543 632 787 1.168724 12/22/2024 294 333 358 440 559 638 849 1.201241 12/23/2024 307 331 358 457 565 629 808 1.243192 12/24/2024 315 345 373 470 584 695 867 1.384441 12/25/2024 318 350 375 466 591 719 886 1.640908 12/26/2024 308 333 375 441 574 688 872 1.877764 12/27/2024 304 325 357 427 554 659 826 2.333737 12/28/2024 306 325 364 437 572 675 875 2.699752 12/29/2024 310 325 371 440 578 676 896 2.959118 12/30/2024 303 332 372 422 555 656 867 3.225488 12/31/2024 308 337 389 446 583 693 887 3.517142 01/01/2025 304 334 379 432 565 663 851 4.113789 01/02/2025 306 336 380 442 578 692 882 5.114125 01/03/2025 315 344 388 454 576 697 873 5.888984 01/04/2025 318 343 367 446 547 685 840 5.883809 01/05/2025 314 347 378 461 570 728 876 4.930061 01/06/2025 310 339 373 450 545 710 809 4.222955 01/07/2025 309 336 374 450 548 685 808 4.497192 01/08/2025 311 337 371 442 534 655 772 5.226560 01/09/2025 304 338 378 455 540 644 796 5.581563 01/10/2025 252 287 321 398 490 592 738 5.226997 01/11/2025 234 267 298 376 471 589 742 4.625351 01/12/2025 221 249 276 351 430 505 686 3.902009 01/13/2025 224 250 275 356 428 502 654 3.239173 01/14/2025 240 271 303 389 472 544 705 2.825174 01/15/2025 255 285 318 405 482 570 710 2.487886 01/16/2025 270 306 332 425 498 609 740 2.285172 01/17/2025 248 282 314 404 474 575 730 2.162051 01/18/2025 248 279 308 398 462 547 704 2.096280 01/19/2025 247 273 296 384 449 531 683 2.039155 01/20/2025 266 292 318 411 463 550 707 1.952224 01/21/2025 284 311 335 414 470 565 697 1.781742 01/22/2025 299 326 350 432 488 590 724 1.644254 01/23/2025 312 341 362 443 501 606 730 1.650579 01/24/2025 294 328 360 442 507 631 740 1.660640 01/25/2025 293 313 352 435 500 606 718 1.603237 01/26/2025 336 357 395 479 540 643 774 1.566838 01/27/2025 316 347 388 475 542 641 769 1.426049 01/28/2025 339 384 444 519 593 703 844 1.290697 01/29/2025 364 403 482 551 642 752 923 1.421947 01/30/2025 364 408 470 559 652 776 910 1.465503 01/31/2025 360 419 481 573 659 771 905 1.500970 02/01/2025 379 428 490 576 676 779 903 1.574960 02/02/2025 396 445 533 621 704 818 948 1.518528 02/03/2025 416 453 516 627 723 830 908 1.541017 02/04/2025 432 499 527 699 759 874 978 1.585864 02/05/2025 475 524 561 694 796 915 1010 1.561308 02/06/2025 491 517 551 674 792 910 986 1.530094 02/07/2025 492 526 542 681 810 918 1020 1.556597 02/08/2025 469 506 528 655 770 905 991 1.465826 02/09/2025 469 501 526 656 776 908 977 1.391747 02/10/2025 457 491 516 636 737 872 961 1.379165 02/11/2025 462 489 513 627 733 856 953 1.356555 02/12/2025 463 504 530 651 766 865 991 1.281506 02/13/2025 463 487 514 613 728 830 939 1.206051 02/14/2025 474 508 530 645 749 849 948 1.360598 02/15/2025 463 499 533 627 744 852 989 1.512006 02/16/2025 473 498 541 640 734 847 967 1.556883 02/17/2025 469 493 528 631 738 848 949 1.613908 02/18/2025 447 478 517 606 709 819 906 1.492996 02/19/2025 433 466 500 579 678 792 870 1.477128 02/20/2025 445 479 522 585 708 822 925 1.507377 02/21/2025 457 499 537 612 732 860 986 1.527047 02/22/2025 453 500 540 610 732 868 992 1.573247 02/23/2025 455 503 550 615 733 869 989 1.636140 02/24/2025 479 523 567 645 759 892 1030 1.794820 02/25/2025 541 591 644 715 838 956 1120 2.045236 02/26/2025 458 503 559 628 741 861 1010 2.712024 02/27/2025 485 513 576 646 764 899 1030 3.761212 02/28/2025 480 513 567 621 756 883 1010 5.100487 03/01/2025 Missing Missing Missing Missing Missing Missing Missing 6.655799 03/02/2025 Missing Missing Missing Missing Missing Missing Missing 7.257047 03/03/2025 483 520 598 653 771 905 1010 6.854149 03/04/2025 499 548 596 655 793 905 1030 6.203313 03/05/2025 507 549 608 664 778 900 1010 5.900748 03/06/2025 520 562 623 672 794 928 1030 5.809424 03/07/2025 502 566 628 686 816 929 1030 5.705290 03/08/2025 500 569 623 676 817 918 1040 5.418261 03/09/2025 527 578 627 686 824 930 1050 5.143876 03/10/2025 528 583 636 680 834 933 1010 4.818665 03/11/2025 531 614 663 713 894 970 1140 4.400478 03/12/2025 550 622 669 725 895 978 1120 4.150638 03/13/2025 545 623 658 725 885 998 1060 4.177499 03/14/2025 546 627 652 715 868 967 1030 4.331551 03/15/2025 531 628 661 703 867 960 1030 4.583704 03/16/2025 501 586 627 669 792 884 973 4.969411 03/17/2025 484 570 603 652 749 808 952 5.483469 03/18/2025 489 570 606 654 757 816 966 5.789257 03/19/2025 497 579 614 662 747 830 968 5.463055 03/20/2025 486 558 595 626 712 762 930 5.172060 03/21/2025 495 564 603 634 727 777 937 5.120322 03/22/2025 489 553 584 629 708 769 929 4.980156 03/23/2025 500 580 596 658 725 797 930 4.563786 03/24/2025 499 572 593 639 719 796 898 4.155185 03/25/2025 505 589 613 671 743 817 936 3.987827 03/26/2025 527 590 635 688 761 826 980 4.320642 03/27/2025 517 589 620 670 745 811 962 4.945693 03/28/2025 521 594 618 663 732 811 964 5.679256 03/29/2025 516 578 608 642 688 759 883 6.523896 03/30/2025 522 580 604 636 688 741 894 7.489696 03/31/2025 536 579 598 627 668 709 845 8.797070 04/01/2025 520 553 569 608 643 677 838 9.630720 04/02/2025 537 554 576 608 647 683 861 9.81 3.30 9.807580 04/03/2025 554 571 598 635 676 708 878 19.41 6.59 9.599065 04/04/2025 546 573 593 636 675 730 889 28.59 9.90 9.187903 04/05/2025 631 648 681 712 752 786 970 37.12 13.25 8.527894 04/06/2025 Missing Missing Missing Missing Missing Missing Missing 45.00 16.59 7.875983 04/07/2025 Missing Missing Missing Missing Missing Missing Missing 52.34 19.88 7.343992 04/08/2025 Missing Missing Missing Missing Missing Missing Missing 59.25 23.16 6.905886 04/09/2025 Missing Missing Missing Missing Missing Missing Missing 65.69 26.45 6.440012 04/10/2025 597 613 632 663 696 732 925 71.79 29.74 6.106453 04/11/2025 596 621 632 659 690 726 900 77.81 33.06 6.016039 04/12/2025 589 605 621 650 678 714 896 83.98 36.44 6.166785 04/13/2025 590 602 619 647 669 712 892 90.34 39.87 6.360753 04/14/2025 590 602 619 641 666 710 859 96.86 43.32 6.522244 04/15/2025 587 606 620 650 676 710 867 103.58 46.77 6.717783 04/16/2025 587 603 618 639 671 711 854 110.52 50.25 6.945473 04/17/2025 586 602 612 639 673 700 855 117.65 53.74 7.129030 04/18/2025 589 604 617 645 678 711 847 124.84 57.21 7.185064 04/19/2025 586 604 614 643 667 720 847 131.97 60.66 7.127707 04/20/2025 581 602 613 636 670 711 866 139.03 64.08 7.068450 04/21/2025 591 603 609 638 660 701 858 146.11 67.49 7.079607 04/22/2025 593 604 615 640 667 689 849 153.25 70.91 7.134485 04/23/2025 606 622 638 669 691 720 867 160.34 74.32 7.090021 04/24/2025 614 628 643 673 697 732 882 167.25 77.72 6.912414 04/25/2025 592 613 628 652 673 701 818 173.92 81.12 6.666875 04/26/2025 611 624 632 660 691 715 845 180.40 84.53 6.482905 04/27/2025 608 623 642 665 698 732 884 186.82 87.93 6.421829 04/28/2025 611 627 642 666 698 732 888 193.14 91.31 6.314556 04/29/2025 608 626 633 669 693 727 875 199.35 94.68 6.211330 04/30/2025 608 614 631 665 693 728 793 205.47 98.03 6.126288 05/01/2025 594 610 619 649 672 691 772 211.59 101.35 6.117114 05/02/2025 535 545 557 585 606 629 685 217.68 104.66 6.092816 05/03/2025 590 601 610 631 656 675 777 223.68 107.95 5.996452 05/04/2025 590 595 603 620 640 663 766 229.57 111.24 5.885872 05/05/2025 592 597 607 622 652 678 800 235.23 114.52 5.664959 05/06/2025 586 592 598 620 642 682 790 240.70 117.80 5.471237 05/07/2025 589 597 608 631 659 692 824 246.09 121.06 5.387682 05/08/2025 605 615 621 635 665 695 803 251.38 124.29 5.290655 05/09/2025 609 620 623 639 669 694 756 256.58 127.48 5.196191 05/10/2025 588 597 602 623 648 674 708 261.60 130.64 5.018007 05/11/2025 583 591 601 608 638 667 688 266.36 133.77 4.768913 05/12/2025 587 591 605 614 640 658 694 270.85 136.88 4.481058 05/13/2025 586 600 607 623 641 675 701 275.11 139.96 4.259650 05/14/2025 590 593 600 611 631 661 674 279.18 143.00 4.071465 05/15/2025 589 590 594 607 624 652 684 283.14 146.00 3.967992 05/16/2025 582 589 593 603 625 645 663 287.05 148.94 3.902536 05/17/2025 580 586 590 601 628 642 668 290.90 151.85 3.854932 05/18/2025 577 582 585 593 618 637 645 294.63 154.71 3.726005 05/19/2025 573 576 582 589 617 638 650 298.15 157.55 3.526746 05/20/2025 569 573 576 581 604 627 646 301.47 160.36 3.311949 05/21/2025 570 572 575 583 603 623 634 304.60 163.14 3.128559 05/22/2025 567 570 572 576 592 604 646 307.57 165.91 2.977233 05/23/2025 565 568 570 571 580 590 605 310.39 168.66 2.813016 05/24/2025 558 560 561 563 565 575 584 313.03 171.39 2.645658 05/25/2025 557 558 559 561 563 569 577 315.54 174.08 2.504169 05/26/2025 556 557 558 560 562 568 581 317.93 176.72 2.396812 05/27/2025 554 556 557 558 561 564 578 320.23 179.32 2.293257 05/28/2025 552 554 555 557 562 571 579 322.44 181.86 2.210363 05/29/2025 551 552 553 554 556 560 564 324.58 184.37 2.139453 05/30/2025 531 531 532 533 534 535 556 326.62 186.85 2.046641 05/31/2025 530 531 531 532 533 536 545 328.61 189.29 1.984492 06/01/2025 528 529 530 531 532 533 546 330.54 191.70 1.932590 06/02/2025 527 528 529 529 530 531 533 332.40 194.07 1.857217 06/03/2025 527 528 528 529 531 532 540 334.21 196.41 1.810192 06/04/2025 527 527 528 529 530 531 537 335.98 198.70 1.777877 06/05/2025 526 526 527 528 530 530 532 337.73 200.95 1.740852 06/06/2025 525 526 526 527 529 529 530 339.42 203.15 1.693165 06/07/2025 524 525 526 527 528 529 531 341.07 205.29 1.654900 06/08/2025 523 523 524 525 526 527 527 342.66 207.39 1.586469 06/09/2025 523 523 524 525 526 527 530 344.20 209.44 1.545230 06/10/2025 522 522 523 524 525 526 528 345.72 211.45 1.510271 06/11/2025 522 522 523 524 525 526 527 347.20 213.41 1.485146 06/12/2025 522 522 523 523 525 526 526 348.67 215.31 1.467790 06/13/2025 521 522 523 523 524 525 526 350.17 217.16 1.497130 06/14/2025 521 521 522 523 524 525 526 351.65 218.96 1.488617 06/15/2025 520 520 521 522 523 524 525 353.13 220.72 1.474732 06/16/2025 519 519 520 521 522 524 525 354.56 222.43 1.433658 # # -----------------------------------------------------------------------------------------------------------------
| Text Products (RNOHFSAJV and RNOHFSWSV) |
| Raw ESP April-July Streamflow Volumes Tracker April to July Streamflow Volume Accumulation Forecast |
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (ORZ029) |
| Tonight: Mostly cloudy until well after midnight then becoming partly cloudy. Isolated thunderstorms early This Evening. Chance of rain showers through the night. Slight chance of snow showers after midnight. Snow level 6000 feet lowering to 5500 feet after midnight. Lows in the lower 30s to lower 40s. West winds 10 to 20 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation 30 percent. Saturday: Mostly cloudy. Chance of rain and snow showers in the morning, then chance of rain showers in the afternoon. Snow level 5000 feet rising to 6000 feet in the afternoon. Highs in the mid 40s to mid 50s. West winds 5 to 10 mph increasing to 10 to 20 mph late in the afternoon. Chance of precipitation 30 percent. Saturday Night: Mostly cloudy with a 30 percent chance of rain showers. Snow level 6500 feet. Lows in the mid 30s to lower 40s. West winds 10 to 15 mph decreasing to around 5 mph after midnight. Sunday: Partly cloudy in the morning then clearing. Highs in the lower 60s to lower 70s. West winds around 5 mph shifting to the north in the late morning and afternoon. Sunday Night: Mostly clear. Lows in the mid 30s to mid 40s. North winds 5 to 10 mph. Monday: Sunny, warmer. Highs in the lower 70s to lower 80s. Monday Night: Mostly clear. Lows in the lower 40s to lower 50s. Tuesday: Sunny. Highs in the lower to mid 80s. Tuesday Night and Wednesday: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 70s to mid 80s. Wednesday Night through Thursday Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to mid 80s. Friday: Sunny. Highs in the mid 70s to lower 80s. |
| Flood Impacts | |
| 10.0 Feet | Widespread flooding is occurring along the Williamson River from the Highway 97 bridge downstream to Upper Klamath Lake. Widespread farm land flooding is occurring. Numerous structures are flooded. |
| 9.0 Feet | The Williamson River is at flood stage. Water exceeds the channel of the river and begins to impact structures along the river and in low-lying areas near the river. |
| 8.0 Feet | The Williamson River is near bankfull stage. Water is nearing many structures along and enar the river. Water is close to structures at the Water Wheel Campground near Highway 97. |