Image Title Start Date End Date
Atmospheric River Slams California
Atmospheric River Slams California 2025/12/21 18:56 2025/12/22 15:41
Another Atmospheric River Approaches the Pacific Northwest
Another Atmospheric River Approaches the Pacific Northwest 2025/12/15 22:20 2025/12/16 19:20
Long Plume of Moisture Impacting Washington
Long Plume of Moisture Impacting Washington 2025/12/10 18:00 2025/12/11 02:00
Multi-Day Timelapse of Soaking Atmospheric River
Multi-Day Timelapse of Soaking Atmospheric River 2025/12/07 18:00 2025/12/10 22:20
Potent Atmospheric River Impacts the Pacific Northwest
Potent Atmospheric River Impacts the Pacific Northwest 2025/12/08 17:00 2025/12/09 16:50
Strong Atmospheric River Slams Into Pacific Northwest
Strong Atmospheric River Slams Into Pacific Northwest 2025/12/08 00:10 2025/12/08 20:50
Moisture Plume for U.S. Southwest
Moisture Plume for U.S. Southwest 2025/11/17 17:00 2025/11/18 17:10
Heavy Rain Arrives in Southern California
Heavy Rain Arrives in Southern California 2025/11/14 15:15 2025/11/14 18:25
Low Pressure System Brings Heavy Rain and Snow to West Coast
Low Pressure System Brings Heavy Rain and Snow to West Coast 2025/11/13 14:00 2025/11/14 00:10
Soaking Atmospheric River Approaches California
Soaking Atmospheric River Approaches California 2025/11/13 06:01 2025/11/13 17:56
Atmospheric River Approaches the West Coast
Atmospheric River Approaches the West Coast 2025/11/04 06:01 2025/11/04 17:56
Multiple Lows Move Through the Northeastern Pacific Ocean
Multiple Lows Move Through the Northeastern Pacific Ocean 2025/10/28 03:00 2025/10/31 16:00
Atmospheric River Slams into the West Coast
Atmospheric River Slams into the West Coast 2025/10/22 00:00 2025/10/24 16:30
Tropical Moisture Bombards the Southwest US
Tropical Moisture Bombards the Southwest US 2025/10/09 15:00 2025/10/13 15:00
Plume of Moisture for Southeastern Alaska
Plume of Moisture for Southeastern Alaska 2025/05/26 16:00 2025/05/28 17:00
Upper-Level Trough Approaches the West Coast
Upper-Level Trough Approaches the West Coast 2025/03/11 20:00 2025/03/12 16:40
Soggy Few Days for Pacific Northwest
Soggy Few Days for Pacific Northwest 2025/02/21 15:00 2025/02/24 15:50
Atmospheric River Directs Plume of Moisture to West Coast
Atmospheric River Directs Plume of Moisture to West Coast 2025/02/13 03:00 2025/02/13 18:30
Heavy Rain and Snowfall for West Coast From Atmospheric River
Heavy Rain and Snowfall for West Coast From Atmospheric River 2025/02/03 17:00 2025/02/04 18:00
Heavy Precipitation for Northwest US From Atmospheric River
Heavy Precipitation for Northwest US From Atmospheric River 2025/01/31 16:00 2025/02/03 16:50
Atmospheric River Arrives at the Pacific Northwest
Atmospheric River Arrives at the Pacific Northwest 2025/01/30 19:00 2025/01/31 19:20
Atmospheric River Cascades Over Alaska
Atmospheric River Cascades Over Alaska 2025/01/23 06:00 2025/01/24 17:50
Atmospheric River Hits Northeast United States
Atmospheric River Hits Northeast United States 2024/12/10 16:00 2024/12/11 18:10
Second Low Continues Driving Atmospheric River
Second Low Continues Driving Atmospheric River 2024/11/21 15:00 2024/11/22 15:00
Atmospheric River Pummels U.S. West Coast
Atmospheric River Pummels U.S. West Coast 2024/11/19 04:50 2024/11/21 15:50
Limb View of Bomb Cyclone Off PNW
Limb View of Bomb Cyclone Off PNW 2024/11/20 16:26 2024/11/21 00:46
Bomb Cyclone and Moonglint Off West Coast
Bomb Cyclone and Moonglint Off West Coast 2024/11/20 10:19 2024/11/20 10:19
Mid-Latitude Cyclone Delivers Moisture to West Coast
Mid-Latitude Cyclone Delivers Moisture to West Coast 2024/11/12 18:00 2024/11/13 17:40
Heavy Rain for the Pacific Northwest from Atmospheric River
Heavy Rain for the Pacific Northwest from Atmospheric River 2024/10/18 15:00 2024/10/21 17:00
Atmospheric River Pelts Pacific Northwest With Heavy Rain
Atmospheric River Pelts Pacific Northwest With Heavy Rain 2024/10/17 21:00 2024/10/18 17:50
Atmospheric River Delivers Heavy Rain to Alaska
Atmospheric River Delivers Heavy Rain to Alaska 2024/08/04 18:00 2024/08/07 19:50
Rainfall for Southeast Alaska due to Atmospheric River
Rainfall for Southeast Alaska due to Atmospheric River 2024/07/14 12:00 2024/07/15 20:20
Atmospheric River for Chile
Atmospheric River for Chile 2024/06/25 00:00 2024/06/27 20:30
Second June AR for Chile
Second June AR for Chile 2024/06/09 12:30 2024/06/13 22:00
Atmospheric River for McMurdo Station
Atmospheric River for McMurdo Station 2024/06/10 00:17 2024/06/13 06:06
Third June AR for Chile
Third June AR for Chile 2024/06/03 15:00 2024/06/05 19:00
Plume of Moisture Reaches West Antarctica
Plume of Moisture Reaches West Antarctica 2024/06/03 00:24 2024/06/04 23:45
Atmospheric River Drenches Pacific Northwest
Atmospheric River Drenches Pacific Northwest 2024/06/02 12:00 2024/06/03 23:30
Late Season Atmospheric River for California
Late Season Atmospheric River for California 2024/03/29 20:00 2024/04/01 13:30
Mid-Latitude Cyclone Arrives on West Coast
Mid-Latitude Cyclone Arrives on West Coast 2024/03/29 15:16 2024/03/29 19:41
Blizzard Arrives in the Sierra Nevada Mountains
Blizzard Arrives in the Sierra Nevada Mountains 2024/03/01 15:00 2024/03/01 21:25
Next Atmospheric River for US West Coast Arrives
Next Atmospheric River for US West Coast Arrives 2024/02/29 21:00 2024/03/01 15:10
Powerful System Continues to Drive Moisture into the West Coast
Powerful System Continues to Drive Moisture into the West Coast 2024/02/28 17:00 2024/02/29 21:20
Atmospheric River Delivers Winter Weather to the Pacific Northwest
Atmospheric River Delivers Winter Weather to the Pacific Northwest 2024/02/27 22:00 2024/02/28 17:40
Lightning-Filled Twenty Four Hours in California
Lightning-Filled Twenty Four Hours in California 2024/02/20 06:01 2024/02/21 06:01
Atmospheric River Takes Aim on Southern California
Atmospheric River Takes Aim on Southern California 2024/02/19 20:10 2024/02/20 16:20
California Continues to Feel the Impacts of the Current Atmospheric River
California Continues to Feel the Impacts of the Current Atmospheric River 2024/02/19 19:00 2024/02/20 15:00
Showers and Storms Bring Flooding Risk to California
Showers and Storms Bring Flooding Risk to California 2024/02/19 15:00 2024/02/19 19:12
California Feeling the Next Atmospheric River
California Feeling the Next Atmospheric River 2024/02/18 22:01 2024/02/19 14:01
Storm System Packed with Lightning Over Pacific
Storm System Packed with Lightning Over Pacific 2024/02/17 05:00 2024/02/18 05:00
Another Atmospheric River Takes Aim on West Coast
Another Atmospheric River Takes Aim on West Coast 2024/02/16 12:20 2024/02/16 22:10
Swirls Spin-Up Within Pacific Storm System
Swirls Spin-Up Within Pacific Storm System 2024/02/14 12:00 2024/02/15 17:10
Multiple Storm Systems in the Pacific to Drench the Western US
Multiple Storm Systems in the Pacific to Drench the Western US 2024/02/13 14:50 2024/02/14 16:30
Pacific Moisture Snakes up to Alaska
Pacific Moisture Snakes up to Alaska 2024/02/12 06:00 2024/02/13 17:00
Showers Water the Desert Southwest
Showers Water the Desert Southwest 2024/02/08 15:01 2024/02/08 20:16
Heavy Precipitation for the Southwest
Heavy Precipitation for the Southwest 2024/02/06 20:00 2024/02/07 14:00
Impressive Ten-Day Time Lapse of Multiple Atmospheric Rivers Hitting the US West
Impressive Ten-Day Time Lapse of Multiple Atmospheric Rivers Hitting the US West 2024/01/29 00:02 2024/02/07 04:20
Heavy Rain and Snow Moves Into the Desert Southwest
Heavy Rain and Snow Moves Into the Desert Southwest 2024/02/06 04:00 2024/02/06 20:20
Fire Hose of Moisture Pummels Southern California
Fire Hose of Moisture Pummels Southern California 2024/02/04 09:40 2024/02/06 03:30
Tropics Fed Atmospheric River Pounds Southern California
Tropics Fed Atmospheric River Pounds Southern California 2024/02/04 16:00 2024/02/05 18:00
Atmospheric River Triggers Flash Floods in Southern California
Atmospheric River Triggers Flash Floods in Southern California 2024/02/05 02:01 2024/02/05 15:41
Moisture Drenches the West Coast from Atmospheric River
Moisture Drenches the West Coast from Atmospheric River 2024/02/02 18:00 2024/02/05 00:30
California Feels Full Force of Second Atmospheric River
California Feels Full Force of Second Atmospheric River 2024/02/04 16:01 2024/02/04 23:36
Atmospheric River Pummels California
Atmospheric River Pummels California 2024/02/04 03:01 2024/02/04 17:01
Atmospheric River Round Two Arrives in California
Atmospheric River Round Two Arrives in California 2024/02/03 20:51 2024/02/04 02:41
Next Atmospheric River Takes Shape in Eastern Pacific Ocean
Next Atmospheric River Takes Shape in Eastern Pacific Ocean 2024/02/02 12:01 2024/02/02 20:41
Atmospheric River Pounds West Coast With Storms
Atmospheric River Pounds West Coast With Storms 2024/02/01 15:01 2024/02/01 23:26
Daytime View of West Coast Atmospheric River
Daytime View of West Coast Atmospheric River 2024/02/01 17:30 2024/02/01 21:00
Full of Evolution of the Atmospheric River
Full of Evolution of the Atmospheric River 2024/01/29 01:50 2024/02/01 20:20
Full Evolution of First Atmospheric River
Full Evolution of First Atmospheric River 2024/01/29 01:50 2024/02/01 20:20
Atmospheric River Impacts the West Coast
Atmospheric River Impacts the West Coast 2024/01/31 16:00 2024/02/01 01:00
A Water Vapor View of the Atmospheric River
A Water Vapor View of the Atmospheric River 2024/01/30 18:00 2024/01/31 19:00
Atmospheric River Arrives in the Pacific Northwest
Atmospheric River Arrives in the Pacific Northwest 2024/01/31 05:10 2024/01/31 15:00
Atmospheric River Through the Eyes of VIIRS Satellites
Atmospheric River Through the Eyes of VIIRS Satellites 2024/01/30 20:59 2024/01/31 12:39
Jaw-Dropping View of Storm System Approaching US West Coast
Jaw-Dropping View of Storm System Approaching US West Coast 2024/01/30 16:30 2024/01/31 05:10
Plume of Moisture Extends Across North Pacific
Plume of Moisture Extends Across North Pacific 2024/01/24 06:00 2024/01/24 21:00
Atmospheric River Soaks Western US
Atmospheric River Soaks Western US 2024/01/19 18:00 2024/01/22 16:00
Slow Moving Cold Front Brings Flooding Concerns to the Island of Hawai’i
Slow Moving Cold Front Brings Flooding Concerns to the Island of Hawai’i 2024/01/09 17:20 2024/01/09 19:15
Heavy Rain Floods Parts of SoCal and the Southwest US
Heavy Rain Floods Parts of SoCal and the Southwest US 2023/12/21 13:00 2023/12/22 17:10
Low off of Southern California Brings Heavy Rain
Low off of Southern California Brings Heavy Rain 2023/12/20 17:01 2023/12/21 13:31
Wide View of Low Bringing Pacific Moisture to California
Wide View of Low Bringing Pacific Moisture to California 2023/12/19 00:00 2023/12/20 18:30
Multiple Systems Affect the North American West Coast
Multiple Systems Affect the North American West Coast 2023/12/12 12:00 2023/12/13 19:00
Low Feeds Atmospheric River Into Western Europe
Low Feeds Atmospheric River Into Western Europe 2023/12/06 16:00 2023/12/07 16:00
Multiple Systems Line Up to Feed Moisture into the West Coast
Multiple Systems Line Up to Feed Moisture into the West Coast 2023/12/05 16:00 2023/12/06 16:00
Pineapple Express Bombards Pacific Northwest with Heavy Rain
Pineapple Express Bombards Pacific Northwest with Heavy Rain 2023/12/04 10:00 2023/12/05 18:30
Mid-Latitude Cyclone Briefly Reveals Itself in Winter Sun
Mid-Latitude Cyclone Briefly Reveals Itself in Winter Sun 2023/12/04 17:40 2023/12/05 00:30
Mini Swirls within Larger Low-Pressure System
Mini Swirls within Larger Low-Pressure System 2023/12/04 20:19 2023/12/05 00:07
Deep Upper-Level Trough Directs Moisture Plume at the Pacific Northwest
Deep Upper-Level Trough Directs Moisture Plume at the Pacific Northwest 2023/12/04 15:00 2023/12/04 22:00
High Impact Atmospheric River Approaches Pacific Northwest
High Impact Atmospheric River Approaches Pacific Northwest 2023/12/04 04:00 2023/12/04 15:30
Impressive Low Pressure System Swirls over North Pacific
Impressive Low Pressure System Swirls over North Pacific 2023/12/02 23:00 2023/12/04 04:40
Multiple Systems Move Through the Pacific Northwest
Multiple Systems Move Through the Pacific Northwest 2023/11/03 17:00 2023/11/06 17:00
Storm System Approaches Pacific Northwest
Storm System Approaches Pacific Northwest 2023/11/02 14:20 2023/11/03 14:10
Atmospheric River Brings Much Needed Precipitation to the Pacific Northwest
Atmospheric River Brings Much Needed Precipitation to the Pacific Northwest 2023/11/02 00:01 2023/11/02 18:36
Two Separate Systems Affect the United States with Heavy Precipitation
Two Separate Systems Affect the United States with Heavy Precipitation 2023/10/24 20:00 2023/10/25 20:00