Winter-Like Storm to Bring Snow and Hazardous Travel Conditions to Arizona
A significant winter-like storm is expected to impact northern Arizona this week, plunging temperatures up to 20 degrees below normal for this time of year. The National Weather Service (NWS) has flagged the incoming storm system, warning of widespread showers, gusty winds, and snow in higher elevations.
Temperature Drop and Snowfall
Temperatures are expected to drop 10-20 degrees below normal by Friday, with daytime highs reaching only 40-50 degrees. The NWS office in Flagstaff advised residents to “get ready to pull out those sweaters and jackets!” Warmer weather is expected to return by next week.
Snow levels will lower on Friday, leading to hazardous travel conditions through Saturday. Snowfall will primarily affect areas above 7,000 feet, with more significant snowfall amounts expected above 8,000 feet. Counties expecting snowfall include:
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Coconino
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Apache
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Navajo
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Northern Gila
Heavy snow will remain largely in mountainous areas, with up to 1.5 inches expected in more populated areas. Mountaintops can expect up to 10 inches of snow.
Travel Concerns and Wind
As this is likely the first snowfall of the season, travel concerns are heightened. Strong winds will also contribute to hazardous conditions.
Regional Weather Pattern
Arizona’s winter-like storm is part of a broader cold temperature trend across the US. Other regions, including Montana, are expecting heavy snow, while the Midwest and Eastern US will experience cooler temperatures, rain, and light snow.
Freeze Warnings and Frost Advisories
Earlier this week, freeze warnings and frost advisories were in place across much of the Central and Midwestern US, with some warnings extending to the East Coast. On Wednesday morning, some frost advisories and freeze warnings remained in effect for:
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Arkansas
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Alabama
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Georgia
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South Carolina
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North Carolina
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Eastern US
Expert Insights
NWS meteorologist Paige Konieczny noted that snowfall in mid-October is not unusual for Arizona. “This is pretty typical for this time of year,” she said. “We are heading into our winter season.” However, the shifting temperatures will feel “dramatic” after weeks of above-normal temperatures.
Konieczny emphasized that normal temperatures are expected to return next week, providing relief from the cold snap.
Stay Informed
Residents and travelers are advised to stay up-to-date with the latest weather forecasts and warnings to ensure safe travel and preparedness.
Key Points:
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Winter-like storm expected to impact northern Arizona
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Temperatures to drop 10-20 degrees below normal
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Snowfall expected above 7,000 feet
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Hazardous travel conditions Friday and Saturday
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Strong winds contributing to hazardous conditions
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Normal temperatures expected to return next week