• Edisto River crest breaks 1928 record, causing dam failures and damaging roads and bridges in Orangeburg, South Carolina

    A plume of moisture from Hurricane “Rafael” moved northward into the Southeastern United States and collided with a stationary front over South Carolina, causing intense rainfall in Orangeburg County on November 6 and 7, 2024. The extreme rainfall, totaling 180 – 380 mm (7 – 15 inches) in 24 hours, overwhelmed local ponds and dams, leading to failures that sent water downstream, damaging bridges and roads near Norway, South Carolina.

  • Impossible travel, near blizzard conditions, and historic snowfall totals expected in parts of New Mexico and Colorado

    A severe winter storm impacting parts of Colorado and New Mexico is expected to bring additional heavy snowfall on Friday, November 8, 2024. Parts of the area had already accumulated 25 – 50 cm (10 – 20 inches) of snow by Thursday night, November 7, prompting the Colorado governor to declare a disaster emergency for what could be Denver’s most severe snowstorm in 30 years. Snowfall rates of 2.5 – 5 cm per hour (1 – 2 inches per hour) are anticipated to continue across the region, with total snow accumulations forecast to reach 30 – 120 cm (1 – 4 feet) in some areas.

  • Long duration heavy snow in Southern Rockies and High Plains as winter storm intensifies, U.S.

    The National Weather Service has issued warnings for a prolonged snowfall event impacting the southern Rockies starting on Wednesday, November 6, 2024, as an upper-level low brings cold air and snow to high elevations in northern New Mexico and southern Colorado. Areas along the Colorado-New Mexico border could see several feet of snow.

  • Flash floods claim at least 5 lives in Missouri, U.S.

    At least five people were reported dead after a storm system brought heavy torrential rains to Missouri starting on Monday, November 4, 2024. The system dropped around 203 mm (8 inches) of rain over the region between Monday and Tuesday, November 5, leading to widespread floods and rescues.

  • Historic storm from October 17 to 20 produced severe snowfall in Colorado and record rains in New Mexico

    A complex storm brought record-breaking rainfall to New Mexico and severe snowfall to Colorado from October 17 to 20, 2024. According to the Center for Western Weather and Water Extremes (CW3E), the storm was driven by a mid-level shortwave trough that deepened into a cutoff low-pressure system over Arizona, pulling in abundant moisture and creating conditions for intense thunderstorms.

  • United States sees record-breaking 24 billion-dollar weather disasters in 2024, with 418 fatalities

    The United States experienced a record-breaking 24 “billion-dollar” weather and climate disasters thus far in 2024, each incurring significant economic damage and resulting in the loss of 418 lives. This year’s toll greatly exceeds the long-term annual average of 8.5 events recorded between 1980 and 2023 and surpasses the recent five-year average of 20.4 events.

  • Atmospheric river set to impact the West Coast with heavy rainfall

    A powerful atmospheric river (AR) is expected to bring significant rainfall to the West Coast, particularly affecting Washington and Oregon starting October 25, 2024, and continuing into early October 27. Following this, a second AR may impact the California-Mexico border and parts of the southwestern U.S. on October 28 – 29.