Weather
Nevada Winter Weather Awareness Week Oct 25-31: Deadly Cold Risks
Carson City, NV – Could a short walk outdoors, a stop along a remote highway or a few minutes in the Sierra Nevada be enough to cause frostbite? As Winter Weather Awareness Week continues Monday, Octo
By Dylan Reeves · 2026-10-26T10:42:29.400Z
Carson City, NV – Could a short walk outdoors, a stop along a remote highway or a few minutes in the Sierra Nevada be enough to cause frostbite? As Winter Weather Awareness Week continues Monday, October 26, Nevada residents are being reminded that freezing temperatures and strong winds can make outdoor exposure dangerous much faster than expected.
According to the National Weather Service NWS , wind chill describes how cold the air feels on exposed skin when air temperature and wind speed are combined. Wind accelerates heat loss from the body, increasing the risk of frostbite and hypothermia.
At 0 degrees Fahrenheit with winds of 20 mph, the wind chill is approximately 22 degrees below zero.
How Quickly Can Frostbite Develop? NWS guidance indicates that exposed skin may develop frostbite in approximately 30 minutes at wind chills near 20 degrees below zero. At substantially colder wind chills, frostbite can develop in 10 minutes or less.
These estimates are approximate and depend on conditions and individual exposure.
Frostbite warning signs include numbness and pale or waxy looking skin. Hypothermia can cause shivering, confusion, slurred speech and unusual drowsiness. Suspected hypothermia requires urgent medical attention.
What's the Difference Between an Extreme Cold Watch and Warning? An Extreme Cold Watch means dangerously cold conditions are possible. Residents should prepare and monitor forecast updates.
An Extreme Cold Warning means dangerously cold conditions are expected or occurring. Residents should limit outdoor exposure and take protective precautions.
Wind chill does not lower the temperature of cars, pipes or other objects below the actual air temperature, although wind can make them cool toward that temperature faster.
How Can Nevada Residents Stay Safe? Before extreme cold arrives:
Cover exposed skin: Wear insulated gloves, hats, scarves, face coverings and wind resistant outerwear. Dress in layers: Keep clothing warm and dry, replacing wet garments promptly. Limit exposure: Take indoor warming breaks and avoid unnecessary outdoor activity during extreme cold warnings. Prepare supplies: Keep blankets, medications, food, water, flashlights and charged phones available. Stock vehicles: Carry extra clothing, blankets, a flashlight, phone charger and winter emergency kit. Never operate generators, grills or outdoor fuel burning heaters inside homes or garages because of deadly carbon monoxide risks.
Why It Matters Across Nevada From Carson City and the Reno Sparks metropolitan area in Washoe County to Las Vegas, Henderson, Elko, Winnemucca, Ely, Fallon, Fernley and Incline Village, winter cold risks vary significantly by elevation.
Northern Nevada, including Elko, Humboldt, Lander and White Pine counties, can experience bitter temperatures during Arctic outbreaks.
The Ruby Mountains near Elko and the Sierra Nevada near Lake Tahoe can experience powerful winds and dangerously low wind chills at higher elevations.
In the Reno Sparks area, commuters waiting for Regional Transportation Commission buses may face extended exposure during severe cold.
Along Interstate 80, open terrain and mountain passes can expose stranded motorists to harsh winter conditions. Remote stretches of U.S. Highway 93, U.S. Highway 95 and U.S. Highway 50 can present additional challenges when temperatures fall and help is far away.
Even southern Nevada's higher elevations, including Mount Charleston and communities near the Spring Mountains, can experience hazardous winter cold despite relatively mild conditions in the Las Vegas Valley.
As Winter Weather Awareness Week continues through Saturday, October 31, residents are encouraged to review emergency supplies, check on vulnerable neighbors and monitor official NWS forecasts.
Remember: Wind chill doesn't change the air temperature. It changes how quickly your body loses heat — and how quickly exposed skin can become injured.