Western States Face Dangerous Wildfire Season and Water Shortages as Snowpack Hits Record Lows
Why It Matters
Across the Mountain West and Pacific Northwest — including Idaho — a dramatically reduced snowpack is setting the stage for a punishing summer. Low river flows threaten irrigation water for farmers, drinking water for cities, and hydroelectric power generation that many Western states rely on. The conditions also raise the risk of catastrophic wildfire across a region already stretched thin.
What Happened
From the Rocky Mountains to the Sierra Nevada and the Cascades, mountaintop snowpack — the West’s natural water reservoir — is sitting at historic lows heading into summer 2026. A warm, dry winter left mountain ranges with far less snow than normal, and a record heat wave in March accelerated the loss of what little remained.
The federal National Water and Climate Center’s real-time snowpack tracking map shows the majority of the West in bright red, meaning snowpack has fallen below 50% of median levels for this time of year. The U.S. Drought Monitor shows most of the country experiencing abnormally dry or full drought conditions, with few exceptions outside the Great Lakes region and parts of the Midwest.
Sharon Megdal, director of the Water Resources Research Center at the University of Arizona, described the situation as deeply alarming. “This has been an extremely poor year,” she said. “Things were already looking bad in January, but the snow just never came, and we had this hugely hot period in March.”
Wildfire Threat
The most immediate danger heading into summer is an elevated wildfire risk across much of the West. National Interagency Fire Center outlook maps project above-normal fire risk spreading through large portions of the region by June and July. Wildfires in Nebraska have already burned hundreds of thousands of acres in 2026, shattering state records.
Matthew Dehr, a wildland fire meteorologist with Washington State’s Department of Natural Resources, offered a blunt assessment: “There’s a lot of red on the map.”
Washington Public Lands Commissioner Dave Upthegrove said his agency is preparing for a demanding fire season, noting that the state is entering its fourth consecutive year of drought conditions. Drought-weakened trees are increasingly vulnerable to disease and pests, compounding fire risk. He also warned that blazes could move faster and hit harder than in previous years. “When we do have a large fire event, it’s likely to move faster, be more significant,” Upthegrove said.
Upthegrove also raised a broader concern: if multiple Western states face major wildfires simultaneously, mutual aid — the practice of states sending crews to help neighbors — could be severely strained. “It’s going to stress the whole system, not just in our state,” he said.
Water Supplies Under Pressure
Beyond wildfire, low snowpack directly threatens water availability across the region. The Colorado River, which supplies water to tens of millions of people across seven states, has seen declining flows for years. Reservoirs that were full at the start of the century are now approaching critically low levels.
Megdal said the math no longer works even in relatively good years. “There hasn’t been enough flow in the river to meet all these expected demands, even in the good years,” she noted. “We’ve used up our savings and storage, so now what do we do?”
Water allocations in the region are governed by the Colorado River Compact, a complicated legal framework that has led to fierce disputes among states, tribes, and agricultural users. In recent years, the low supply forced cutbacks in Arizona’s water allocation, eliminating all agricultural water for users in central parts of the state. Now, with even less water available, states are struggling to negotiate who absorbs the next round of reductions. Concerns about drinking water quality and availability are adding further pressure on communities across the West.
By the Numbers
- Most of the West is at less than 50% of median snowpack levels for this time of year
- Washington is entering its fourth consecutive year of drought conditions
- 90% of Washington wildfires are caused by human activity, according to state officials
- Wildfires in Nebraska have already burned hundreds of thousands of acres in 2026
- The Colorado River supplies water to seven states serving tens of millions of residents
What’s Next
Western states are moving into summer fire season posture, with emergency management agencies and fire crews on heightened alert. Water managers across the Colorado River basin face difficult negotiations over reduced allocations, with no easy resolution in sight. Spring rains could provide a temporary buffer before the peak fire months of July and August, but dry conditions in recent weeks have offered little relief.