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Extreme Heat Warning for Apple and Lucerne Valleys

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Severe
Official urgency
Expected
Official certainty
Likely

What is happening

What: Dangerously hot conditions with temperatures of 100 to 110 expected. Impacts: Heat related illnesses increase significantly during extreme heat events. Where: Apple and Lucerne Valleys. When: Until 8 PM PDT Sunday.

What the bulletin says to do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Read official NWS bulletin

Full official description

Bulletin details

* WHAT...Dangerously hot conditions with temperatures of 100 to 110 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Temperatures will range from 102 to 108 for Lucerne Valley westward, and 108 to 110 near Johnson Valley.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

112 captured
  1. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 3 at 8:00PM PDT by NWS San Diego CA

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  2. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  3. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  4. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  5. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  6. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  7. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  8. Update

    Extreme Heat Warning issued August 1 at 1:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  9. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  10. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  11. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 3 at 8:00PM PDT by NWS San Diego CA

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  12. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  13. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  14. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  15. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  16. Update

    Extreme Heat Warning issued August 1 at 5:44AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  17. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  18. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  19. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  20. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  21. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  22. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 3 at 8:00PM PDT by NWS San Diego CA

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  23. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  24. Update

    Extreme Heat Warning issued July 31 at 9:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  25. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  26. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  27. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  28. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  29. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  30. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  31. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 3 at 8:00PM PDT by NWS San Diego CA

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  32. Update

    Extreme Heat Warning issued July 31 at 11:43AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  33. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  34. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  35. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  36. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  37. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 3 at 8:00PM PDT by NWS San Diego CA

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  38. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  39. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  40. Update

    Extreme Heat Warning issued July 31 at 2:04AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  41. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  42. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  43. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  44. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  45. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  46. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  47. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  48. Update

    Extreme Heat Warning issued July 30 at 9:32PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  49. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  50. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  51. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  52. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  53. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  54. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  55. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  56. Update

    Extreme Heat Warning issued July 30 at 12:04PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  57. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  58. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  59. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  60. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  61. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  62. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  63. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  64. Update

    Extreme Heat Warning issued July 30 at 2:12AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  65. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  66. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  67. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  68. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  69. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  70. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  71. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  72. Update

    Extreme Heat Warning issued July 29 at 9:00PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  73. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  74. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  75. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  76. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  77. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  78. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  79. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  80. Update

    Extreme Heat Warning issued July 29 at 11:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  81. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  82. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  83. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  84. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  85. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  86. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  87. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  88. Update

    Extreme Heat Warning issued July 29 at 3:16AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  89. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  90. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  91. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  92. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  93. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  94. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  95. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  96. Update

    Extreme Heat Warning issued July 28 at 9:01PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  97. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  98. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  99. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  100. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  101. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  102. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  103. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  104. Update

    Extreme Heat Warning issued July 28 at 3:03PM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  105. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  106. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  107. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  108. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  109. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  110. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  111. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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  112. Alert

    Extreme Heat Warning issued July 28 at 1:56AM PDT until August 2 at 8:00PM PDT by NWS San Diego CA

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Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS San Diego CA. This page reorganizes official fields and does not add a forecast or expand the affected area.

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Message type
Update
Last collected
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