SIDNEY, Neb. — The National Weather Service issued a high wind watch for all of western Nebraska, southeast Wyoming and northeastern Colorado, as strong winds and elevated fire weather conditions are expected late this week.

The watch is in effect from Thursday evening through Friday afternoon. Forecasters say northwest winds of 30 to 45 mph are likely, with gusts reaching 65 to 70 mph in some locations.

According to the National Weather Service offices in Cheyenne, North Platte and Denver, the strongest winds are expected Friday, though windy conditions may persist through the weekend. Mild temperatures, low humidity and dry fuels are expected to combine with the wind to create elevated fire weather concerns from Thursday through Monday.

The watch covers the entire Nebraska panhandle, along with portions of central and western Nebraska, southeast Wyoming and northeastern Colorado.

Forecasters warn that strong crosswinds could make travel hazardous, especially for high-profile and lightweight vehicles such as campers and tractor-trailers. Damaging winds may also down trees and power lines, leading to possible power outages.

Residents are urged to secure loose objects ahead of the wind and avoid outdoor burning or any activity that could spark a fire. Fire officials caution that any grass or wildfire could spread rapidly under the expected conditions.