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ActiveWildfire· Big Grass Fire, OR

Big Grass Fire

The Big Grass Fire has burned 579,361 acres in OR. Live size and containment from NIFC/WFIGS.

Last updated Aug 13, 2026, 2:00 AM UTC

Current Status

Live from NIFC / WFIGS
Size
579,361 acres
Contained
34%
State
US-OR

Updates

  1. Aug 13, 2026, 2:00 AM UTC
    Size: 579,361 acres; Contained: 34%; State: OR
  2. Aug 12, 2026, 11:30 PM UTC
    Size: 575,343 acres; Contained: 36%; State: OR
  3. Aug 12, 2026, 10:30 PM UTC
    Event no longer active; coverage ended.
  4. Aug 12, 2026, 7:30 PM UTC
    Size: 575,343 acres; Contained: 36%; State: OR
  5. Aug 12, 2026, 6:30 PM UTC
    Event no longer active; coverage ended.
  6. Aug 12, 2026, 4:00 AM UTC
    Size: 575,343 acres; Contained: 36%; State: OR
  7. Aug 11, 2026, 10:30 PM UTC
    Size: 553,972 acres; Contained: 35%; State: OR
  8. Aug 11, 2026, 9:30 PM UTC
    Event no longer active; coverage ended.
  9. Aug 11, 2026, 8:30 PM UTC
    Size: 553,972 acres; Contained: 35%; State: OR
  10. Aug 11, 2026, 7:30 PM UTC
    Event no longer active; coverage ended.
  11. Aug 11, 2026, 1:00 AM UTC
    Size: 553,972 acres; Contained: 35%; State: OR
  12. Aug 10, 2026, 7:30 PM UTC
    Event no longer active; coverage ended.
  13. Aug 10, 2026, 4:30 PM UTC
    Size: 541,079 acres; Contained: 41%; State: OR
  14. Aug 10, 2026, 4:00 PM UTC
    Event no longer active; coverage ended.
  15. Aug 10, 2026, 1:30 AM UTC
    Size: 541,079 acres; Contained: 41%; State: OR
  16. Aug 10, 2026, 1:00 AM UTC
    Event no longer active; coverage ended.
  17. Aug 10, 2026, 12:30 AM UTC
    Size: 541,079 acres; Contained: 41%; State: OR
  18. Aug 10, 2026, 12:00 AM UTC
    Event no longer active; coverage ended.
  19. Aug 9, 2026, 11:30 PM UTC
    Size: 504,385 acres; Contained: 39%; State: OR
  20. Aug 9, 2026, 11:00 PM UTC
    Event no longer active; coverage ended.
  21. Aug 9, 2026, 1:00 AM UTC
    Size: 504,385 acres; Contained: 39%; State: OR
  22. Aug 9, 2026, 12:30 AM UTC
    Event no longer active; coverage ended.
  23. Aug 9, 2026, 12:00 AM UTC
    Size: 442,316 acres; Contained: 41%; State: OR
  24. Aug 8, 2026, 11:30 PM UTC
    Event no longer active; coverage ended.
  25. Aug 8, 2026, 12:30 AM UTC
    Size: 442,316 acres; Contained: 41%; State: OR
  26. Aug 7, 2026, 10:30 PM UTC
    Size: 280,000 acres; Contained: 39%; State: OR
  27. Aug 7, 2026, 10:00 PM UTC
    Event no longer active; coverage ended.
  28. Aug 7, 2026, 5:30 PM UTC
    Size: 280,000 acres; Contained: 39%; State: OR
  29. Aug 7, 2026, 5:00 PM UTC
    Event no longer active; coverage ended.
  30. Aug 7, 2026, 3:30 AM UTC
    Size: 280,000 acres; Contained: 39%; State: OR
  31. Aug 7, 2026, 12:30 AM UTC
    Size: 390,900 acres; Contained: 39%; State: OR
  32. Aug 7, 2026, 12:00 AM UTC
    Size: 280,000 acres; Contained: 39%; State: OR
  33. Aug 6, 2026, 11:00 PM UTC
    Event no longer active; coverage ended.
  34. Aug 6, 2026, 9:00 PM UTC
    Size: 280,000 acres; Contained: 39%; State: OR
  35. Aug 6, 2026, 8:30 PM UTC
    Event no longer active; coverage ended.
  36. Aug 6, 2026, 7:30 PM UTC
    Size: 280,000 acres; Contained: 39%; State: OR
  37. Aug 6, 2026, 12:30 AM UTC
    Size: 358,911 acres; Contained: 39%; State: OR
  38. Aug 5, 2026, 9:00 PM UTC
    Size: 280,000 acres; Contained: 35%; State: OR
  39. Aug 5, 2026, 8:30 PM UTC
    Event no longer active; coverage ended.
  40. Aug 5, 2026, 1:30 PM UTC
    Size: 280,000 acres; Contained: 35%; State: OR
  41. Aug 5, 2026, 1:00 AM UTC
    Size: 346,678 acres; Contained: 35%; State: OR
  42. Aug 4, 2026, 7:30 PM UTC
    Size: 342,352 acres; Contained: 25%; State: OR
  43. Aug 4, 2026, 6:30 PM UTC
    Event no longer active; coverage ended.
  44. Aug 4, 2026, 3:30 PM UTC
    Size: 342,352 acres; Contained: 25%; State: OR
  45. Aug 4, 2026, 3:00 PM UTC
    Event no longer active; coverage ended.
  46. Aug 4, 2026, 12:30 AM UTC
    Size: 342,352 acres; Contained: 25%; State: OR
  47. Aug 3, 2026, 11:30 PM UTC
    Size: 280,000 acres; Contained: 19%; State: OR
  48. Aug 3, 2026, 11:00 PM UTC
    Event no longer active; coverage ended.
  49. Aug 3, 2026, 9:00 PM UTC
    Size: 280,000 acres; Contained: 19%; State: OR
  50. Aug 3, 2026, 8:30 PM UTC
    Event no longer active; coverage ended.
  51. Aug 3, 2026, 6:30 PM UTC
    Size: 280,000 acres; Contained: 19%; State: OR
  52. Aug 3, 2026, 6:00 PM UTC
    Event no longer active; coverage ended.
  53. Aug 3, 2026, 5:30 PM UTC
    Size: 280,000 acres; Contained: 19%; State: OR
  54. Aug 3, 2026, 5:00 PM UTC
    Event no longer active; coverage ended.
  55. Aug 3, 2026, 4:00 PM UTC
    Size: 280,000 acres; Contained: 19%; State: OR
  56. Aug 3, 2026, 3:30 PM UTC
    Event no longer active; coverage ended.
  57. Aug 3, 2026, 2:00 PM UTC
    Size: 280,000 acres; Contained: 19%; State: OR
  58. Aug 3, 2026, 3:00 AM UTC
    Size: 336,779 acres; Contained: 19%; State: OR
  59. Aug 3, 2026, 2:30 AM UTC
    Event no longer active; coverage ended.
  60. Aug 3, 2026, 1:30 AM UTC
    Size: 336,779 acres; Contained: 19%; State: OR
  61. Aug 3, 2026, 1:00 AM UTC
    Event no longer active; coverage ended.
  62. Aug 3, 2026, 12:30 AM UTC
    Size: 336,779 acres; Contained: 19%; State: OR
  63. Aug 2, 2026, 8:30 PM UTC
    Size: 307,518 acres; Contained: 19%; State: OR
  64. Aug 2, 2026, 8:00 PM UTC
    Event no longer active; coverage ended.
  65. Aug 2, 2026, 12:30 AM UTC
    Size: 307,518 acres; Contained: 19%; State: OR
  66. Aug 1, 2026, 4:00 PM UTC
    Size: 304,229 acres; Contained: 21%; State: OR
  67. Aug 1, 2026, 3:30 PM UTC
    Event no longer active; coverage ended.
  68. Aug 1, 2026, 1:00 AM UTC
    Size: 304,229 acres; Contained: 21%; State: OR
  69. Jul 31, 2026, 7:30 PM UTC
    Size: 280,000 acres; Contained: 21%; State: OR
  70. Jul 31, 2026, 7:00 PM UTC
    Event no longer active; coverage ended.
  71. Jul 31, 2026, 4:30 PM UTC
    Size: 280,000 acres; Contained: 21%; State: OR
  72. Jul 31, 2026, 4:00 PM UTC
    Event no longer active; coverage ended.
  73. Jul 31, 2026, 12:30 AM UTC
    Size: 303,057 acres; Contained: 21%; State: OR
  74. Jul 30, 2026, 1:00 AM UTC
    Size: 301,572 acres; Contained: 15%; State: OR
  75. Jul 30, 2026, 12:30 AM UTC
    Event no longer active; coverage ended.
  76. Jul 29, 2026, 6:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  77. Jul 29, 2026, 5:30 PM UTC
    Event no longer active; coverage ended.
  78. Jul 29, 2026, 4:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  79. Jul 29, 2026, 2:00 AM UTC
    Size: 288,120 acres; Contained: 5%; State: OR
  80. Jul 29, 2026, 1:30 AM UTC
    Event no longer active; coverage ended.
  81. Jul 29, 2026, 1:00 AM UTC
    Size: 288,120 acres; Contained: 5%; State: OR
  82. Jul 28, 2026, 9:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  83. Jul 28, 2026, 5:00 AM UTC
    Size: 300,000 acres; Contained: 5%; State: OR
  84. Jul 27, 2026, 11:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  85. Jul 27, 2026, 10:30 PM UTC
    Event no longer active; coverage ended.
  86. Jul 27, 2026, 7:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  87. Jul 27, 2026, 6:30 PM UTC
    Event no longer active; coverage ended.
  88. Jul 27, 2026, 6:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  89. Jul 27, 2026, 5:30 PM UTC
    Event no longer active; coverage ended.
  90. Jul 27, 2026, 5:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  91. Jul 27, 2026, 4:30 PM UTC
    Event no longer active; coverage ended.
  92. Jul 27, 2026, 2:00 AM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  93. Jul 27, 2026, 1:30 AM UTC
    Event no longer active; coverage ended.
  94. Jul 26, 2026, 8:00 PM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  95. Jul 26, 2026, 7:30 PM UTC
    Event no longer active; coverage ended.
  96. Jul 26, 2026, 6:30 AM UTC
    Size: 280,000 acres; Contained: 5%; State: OR
  97. Jul 26, 2026, 3:00 AM UTC
    Size: 220,000 acres; Contained: 5%; State: OR
  98. Jul 25, 2026, 11:30 PM UTC
    Size: 130,000 acres; Contained: 5%; State: OR
  99. Jul 25, 2026, 2:30 PM UTC
    Size: 65,000 acres; Contained: 5%; State: OR
  100. Jul 25, 2026, 2:00 PM UTC
    Event no longer active; coverage ended.
  101. Jul 25, 2026, 5:00 AM UTC
    Size: 65,000 acres; Contained: 5%; State: OR
  102. Jul 25, 2026, 4:30 AM UTC
    Size: 48,258 acres; Contained: 5%; State: OR
  103. Jul 25, 2026, 12:00 AM UTC
    Size: 30,000 acres; Contained: 0%; State: OR
  104. Jul 24, 2026, 11:30 PM UTC
    Event no longer active; coverage ended.
  105. Jul 24, 2026, 3:30 PM UTC
    Size: 30,000 acres; Contained: 0%; State: OR
  106. Jul 24, 2026, 3:00 PM UTC
    Event no longer active; coverage ended.
  107. Jul 24, 2026, 6:00 AM UTC
    Size: 30,000 acres; Contained: 0%; State: OR
  108. Jul 24, 2026, 5:00 AM UTC
    Size: 30,000 acres; State: OR
  109. Jul 24, 2026, 4:30 AM UTC
    Size: 25,000 acres; State: OR

Official Sources

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