Update: Winter storm warning issued for Jackson/Grand counties until early Thursday – as much as 20 inches of snow

Published Feb 24, 2026

An updated winter storm warning was issued by the National Weather Service on Tuesday at 12:06 p.m. valid from 6 p.m. until Thursday midnight for West Jackson and West Grand counties above 9,000 feet.

“Total snow accumulations between 10 and 20 inches, with isolated totals up to 30 inches possible. Winds gusting as high as 55 mph,” says the NWS. “Heavy snow is expected to quickly develop this evening and continue through Wednesday morning, before diminishing Wednesday afternoon.”

“Snow and blowing snow will reduce visibility to a quarter mile or less. Travel could be very difficult, especially Tuesday night,” states the NWS. “If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.”

Driving through winter: Expert tips from the NWS for a safe journey

Winter’s icy grip often turns roads treacherous, leading to over 6,000 weather-related vehicle fatalities and more than 480,000 injuries each year. When you find yourself on snowy or freezing rain-slicked roads, your top priority should be safety. Slow down and exercise caution. In temperatures near freezing, it’s prudent to assume icy patches on the road and adjust your driving accordingly. Be on alert for ice accumulating on power lines and tree branches, as they may break and fall. If possible, avoid driving in these conditions altogether. But if you must venture out, choose routes with fewer trees and power lines, and never touch a downed power line. If you encounter one, dial 911 immediately. Here are additional winter driving tips from the NWS:

Share your travel plans:

When venturing out of town in hazardous winter weather, be sure to inform family or friends of your destination, your intended route, and your estimated arrival time.

Prepare your vehicle:

Ensure your gas tank is full and equip your vehicle with essential winter supplies, including a windshield scraper, jumper cables, a small shovel, flashlight, cell phone, blanket, extra warm clothing, drinking water, and high-calorie non-perishable food.

Stay calm when stranded:

If you become stranded, stay composed. Notify someone about your situation and location. Avoid attempting to walk to safety. Attach a cloth to your car’s antenna or mirror to signal that you require assistance. Make your vehicle more visible by using the dome light and flashers.

Be mindful of snow plows:

Keep an eye out for snow plows and allow them ample room to pass. Only overtake a plow when you have a clear view of the road ahead.

Check road conditions:

Before embarking on your journey, verify the current road conditions to make informed travel decisions.

Stay safe on wintry roads with these valuable winter driving tips from the NWS, and reduce the risk of accidents during challenging weather conditions.

Source: The National Weather Service