Big Sandy flood warning ends, but that is not a road-safety all-clear

What does the end of the Big Sandy River flood warning actually tell people traveling near Wikieup—and what does it leave unresolved?

The clearest answer is that the river had fallen below minor flood stage by midday November 2, 2026. The National Weather Service’s warning for south-central Mohave County ended at 12:15 p.m. Mountain Standard Time that day. That was a meaningful improvement from the earlier outlook for a possible near-record crest above major flood stage. It was not an all-clear for every road or low-water crossing. ^{1 8}

As of November 4, the November 1–2 bulletins describe a past flood episode, not an active warning. They establish that flooding occurred and that the Big Sandy subsequently receded. They do not establish its final peak, whether it reached major flood stage, or whether a particular crossing is now passable.

That sentence appeared in the weather service’s 12:05 p.m. MST expiration statement on November 2, ten minutes before the warning ended. It is the strongest confirmed outcome in the record: an official statement of recession, rather than simply a warning reaching its scheduled deadline. ⁸

The detailed update issued at 10:01 a.m. MST on November 2 reported the Big Sandy at Wikieup at 16.61 feet at 7:30 that morning. That was still above its 16-foot minor flood threshold. Forecasters expected continued recession through the afternoon, with the river falling below the lower, 12-foot action stage later that day. ²

A subsequent Water Level Atlas gauge display showed a provisional reading of 14.93 feet at 10:55 a.m. MST, with the river falling. That reading was below minor flood stage and consistent with the later weather service statement. But it was provisional, not an independently checked record of the event’s maximum. Nor did it confirm that the river later fell below the 12-foot action stage; that remained a forecast in the available record. ^{10 2}

The distinction matters because the earlier forecast was much more severe. On November 1, the weather service projected a Big Sandy crest of 22.47 feet around 3 p.m. That was above the 18-foot major flood threshold and slightly above the 22.4-foot February 1993 record cited in the alert, although forecasters described the projected level as near that record. ¹

Those were reasons to take the threat seriously, not proof that the projected crest happened. The actual Big Sandy observation in that November 1 update was 6.62 feet at 9:30 a.m., several hours before the expected crest. The next day’s lower, falling readings cannot fill the gap: a river’s height after a flood does not reveal how high it rose beforehand. Whether the Big Sandy reached 18 feet—or the forecast 22.47 feet—remains unestablished. ^{1 2}

The warning itself had been extended. Earlier bulletins carried a November 2 endpoint of 10:15 a.m. MST; the later update moved it two hours forward to 12:15 p.m. Some displays used Pacific Standard Time, showing those same endpoints as 9:15 a.m. and 11:15 a.m. The one-hour clock difference was a time-zone conversion, not a disagreement over when the warning ended. ^{1 2}

This was not merely a forecast of flooding that might develop. When the first November 1 warning was issued at 10:16 a.m. MST, flooding was already occurring after 1 to 3 inches of rain from Saturday night, October 31, through Sunday morning. The weather service reported sharp rises on Trout Creek above Knight Creek and expected significant flooding on the Big Sandy near Wikieup, in northwestern Arizona. ⁴

Burro Creek at Highway 93 supplied another measure of the episode’s severity. The first alert reported 17 feet, described as near record crest level. The 10:52 a.m. November 1 update raised the reported level to 17.4 feet and called it a record crest. An early November 2 update reported 17.9 feet at 4:54 a.m. MST, again described as a record crest level. ^{4 1 3}

Those figures are successive reports, not competing measurements of one moment. The later report supersedes the earlier level. Even so, the alert’s record description should remain attributed to the weather service: an independently checked gauge history is still needed to establish Burro Creek’s final event maximum and confirm its historical record status.

On November 1, we reported continuing Verde River flooding in Maricopa County, including risks at low-water crossings. That was a separate flood warning from the Mohave County episode. The change established here is that the Mohave warning ended after confirmed recession below minor flood stage; it does not update conditions along the Verde.

For travel near Wikieup, three different questions must stay separate: how high the river is, whether a flood warning remains in force, and whether a specific road is safe to use. Highway 93 appears in the alerts as the location of the Burro Creek measurement. That reference alone does not establish that the highway was flooded or closed. ³

No specific U.S. 93 closure, named low-water-crossing closure or subsequent reopening has been verified in the available record. A dated road-status notice is still needed for the route a driver intends to use. The alerts’ instruction was to avoid flooded roads—not to assume that a warning’s expiration makes them safe. ^{1 3}

The supplied alerts also contain no casualty count or damage total, which is not evidence that no injuries or damage occurred. The defensible conclusion is narrower, but useful: the Big Sandy’s flood level had eased below the minor threshold by midday November 2. Its highest level, Burro Creek’s final peak and the condition of individual roads after the warning ended still require confirmation.