SIDNEY, Neb. — Strong northwest winds and dangerous fire weather conditions are expected to impact the Nebraska Panhandle, southeast Wyoming and northeast Colorado from Thursday through Friday, according to the National Weather Service.

Forecasters say elevated to near-critical fire weather conditions will develop Thursday as above-normal temperatures combine with low relative humidity and increasing winds. Conditions are expected to worsen Friday, when widespread northwest wind gusts of 55 to 70 mph are possible across much of the region.

High Wind Warnings are in effect for much of the Nebraska Panhandle and southeast Wyoming, including Kimball, Cheyenne, Scotts Bluff, Morrill, Banner, Dawes, Sioux and Box Butte counties, as well as parts of Laramie and Goshen counties in Wyoming. Additional High Wind Watches remain in place across portions of central and western Nebraska and northeast Colorado.

The strong winds are expected to create hazardous travel conditions, especially for high-profile vehicles such as semitrailers, campers and pickups. The National Weather Service warned that blowing debris and crosswinds could make travel difficult and lead to sporadic power outages.

Fire weather concerns are also increasing due to very dry fuels and relative humidity values dropping into the teens and lower 20s. Fire Weather Watches and Red Flag Warnings are in effect across northeastern Colorado, where any fire that starts could spread rapidly.

Officials urge residents to secure loose outdoor items, avoid outdoor burning and use caution with any activity that could produce sparks. Conditions are expected to gradually improve heading into the weekend, though elevated fire danger may linger.