Weather Blog A Hazy, Foggy Day in Italy’s Po Valley Research suggests that airborne particles called aerosols contribute to longer-lasting outbreaks of fog. Read More… About Author See author's posts Continue Reading Previous: Extratropical Cyclone Whips Over the Pacific Northwest Related Stories Extratropical Cyclone Whips Over the Pacific Northwest Weather Blog Extratropical Cyclone Whips Over the Pacific Northwest November 20, 2024 Charting the Exceptional, Unexpected Heat of 2023 and 2024 Weather Blog Charting the Exceptional, Unexpected Heat of 2023 and 2024 November 19, 2024 Mount Fuji Bare Again After Fleeting Snow Weather Blog Mount Fuji Bare Again After Fleeting Snow November 19, 2024