Weather & Climate

Snow, ice and freezing temperatures have blanketed the Eastern half of the United States for the last week — including US 75 north of Dallas — bringing extreme winter weather to parts of the country, including the Carolinas, Georgia and Florida, that do not generally experience it. Photo by Ian Halperin/UPI | License Photo

Feb. 1 (UPI) — Another blast of Arctic winter weather froze the East Coast, as temperatures farther north dropped below zero, the Carolinas were blanketed with snow and freeze warnings were issued as far south as Miami.

North and South Carolina were hit especially hard with nearly two feet of snow expected over the weekend and wind chills expected to be below zero from Virginia south to Georgia, but most of the Northeast region of the country will see its normal cold winter temperatures, the New York Times reported.

In addition to blizzard conditions in North Carolina, two major highways in Mississippi have remained closed because of icy conditions, power is out in some places and 16 people have died, while in Nashville tens of thousands of people were waiting for their electricity to be turned back on as a result of the massive winter storm.

In Florida, decades old records were broken as temperatures dropped below the 30s nearly everywhere in the state, WPLG reported.

According to weather reports, temperatures were as low as 30 degrees in parts of Miami-Dade County, Pembroke Pines in South Florida saw a wind chill of 24 degrees, Orlando broke a 90-year-old record as temperatures dipped below 30 degrees and snow flurries were seen as far south as Tampa.

The extended period of winter weather in places that normally do not expect it will continue into this week, although the Northeast — New York, New Jersey and Massachusetts, specifically — will see bitter cold continue but the chance for snow is expected to increase.

Jan. 31 (UPI) — A northeasterly storm has created blizzard conditions in the Carolinas and triggered state of emergency declarations in North and South Carolina and Georgia on Saturday.

The intensifying storm system is centered over the Atlantic Ocean and near the Carolinas and Georgia coastline after its central pressure dropped by up to 40 millibars over the past 24 hours.

Hurricane-force wind gusts of between 60 mph and 80 mph are contributing to blizzard conditions along the Outer Banks coastal plains areas, and more than 10,000 flights have been canceled through the weekend.

The Hampton Roads area of Virginia also is getting pummeled with wintry weather from the storm system, and the National Weather Service has issued a winter storm warning through 7 p.m. EST on Sunday for the commonwealth’s coastal areas and parts of North Carolina.

The winter storm is delivering the most snow in two decades to areas that rarely see significant amounts of snowfall.

Icy road conditions caused hundreds of collisions as of Saturday afternoon, and wave action from the storm’s strong winds and a high tide is threatening to damage or destroy homes along the coast.

The National Weather Service is forecasting between 5 and 9 inches of snowfall and sustained winds of between 33 and 41 mph, with gusts up to 50 mph, along the coastal areas of the Carolinas and into neighboring areas in Virginia and northern Georgia.

The snowfall likely will end during the overnight hours, but northwest winds will remain strong, with sustained wind speeds of between 28 and 33 mph and gusts of up to 50 mph into Sunday afternoon.

Although windy, the clouds are predicted to clear during the afternoon hours.

Jan. 30 (UPI) — Frigid temperatures have delayed NASA’s preparations for its wet dress rehearsal for the Artemis II launch, the space agency announced Friday.

NASA was expected to begin the tanking operation Saturday night in preparation for a possible Feb. 6 or Feb. 7 launch date, but those “are no longer viable opportunities,” a release said.

The agency now expects to set Monday as the tanking day with an earliest possible launch set for Feb. 8 at the Kennedy Space Center in Cape Canaveral, Fla.

Tanking operations involve loading propellants into a fuel tank near the launch pad. The outdoor temperature plays a crucial role in that process — it can’t be below 40 degrees Fahrenheit for more than 30 consecutive minutes. The overall average temperature must be above 41 degrees for the rehearsal and launch, WESH-TV in Orlando, Fla., reported.

AccuWeather forecasters said temperatures were expected to plummet this weekend to levels not seen since 1966 in some areas. Temperatures between 20 degrees to 30 degrees were expected Sunday morning in Cape Canaveral.

“Adjusting the timeline for the rest will position NASA for success during the rehearsal, as the expected weather this weekend would violate launch conditions,” a release from NASA said.

In the meantime, the Artemis II crew members are expected to stay in quarantine in Houston. The crew includes Reid Wiseman, commander; Victor Glover, pilot; Christina Koch, mission specialist; and the Canadian Space Agency’s Jeremy Hansen, mission specialist.

Artemis II is NASA’s first crewed mission aboard its deep space rocket, the Space Launch System, and Orion spacecraft. It’s the second flight of the SLS and the first crewed mission near the moon since 1972.

Over 10 days, Artemis II will travel around the moon and back to Earth as the crew tests whether the spacecraft operates as it should in deep space. The long-term goal of the Artemis program is reestablish a human presence on the moon in preparation for the ultimate aim of putting a human on Mars.

NASA has shared a live stream of the launch pad on YouTube as it prepares for the wet dress rehearsal launch.