Climate Hazards Center

09/17/2026

New blog post!

The UCSB Climate Hazards Center has been working closely with The University Corporation for Atmospheric Research COMET/MetEd and the Famine Early Warning Systems Network FEWS NET to support the expansion of 3D Printed Automatic Weather Stations (3D-PAWS) across eastern and southern Africa.

Observations from these stations are integrated with the rainfall dataset and are used in real-time monitoring of rainfall extremes, which helps FEWS NET identify emerging climate hazards that can impact food security.

Read more in this UCAR COMET blog: https://www.comet.ucar.edu/improving-early-warning-acute-food-insecurity-3d-printed-weather-stations

07/21/2026

The Dept of Geography, UCSB is excited to announce the opening of an Associate Specialist in Climate and Data Services position with the Climate Hazards Center (https://chc.ucsb.edu).

To apply, visit: https://recruit.ap.ucsb.edu/JPF03124. A reasonable estimate for this position is ~$80k- $88k.

More information about the position can be found at the UC Santa Barbara Dept of Geography job posting: https://www.geog.ucsb.edu/jobs/job-jpf03124

UCSB is an AA/EOE, including disability/vets.

06/10/2026

The UCSB Climate Hazards Center is excited to announce the publication of the peer-reviewed article (https://www.nature.com/articles/s41597-026-07096-4) describing CHIRPS Version 3 in Nature Scientific Data Journal.

The Climate Hazards Center Infrared Precipitation with Stations (CHIRPS3) data was released in 2025. Building on the widely used CHIRPS2 dataset, CHIRPS3 introduces several major improvements:

📌 CHIRPS3 Dataset Highlights:
1. Expanded global coverage from 50°S–50°N to 60°S–60°N
2. A new variance-preserving satellite precipitation algorithm (CHIRP3) that better captures rainfall variability.
3. A new gauge-undercatch corrected climatology (CHPclim-v2)
4. The integration of thousands of additional gauge-undercatch corrected rain gauge observations from new station networks and data sources

After more than a year of operations, CHIRPS3 has now been fully integrated into CHC monitoring and forecasting activities, including CHC Early Estimates and CHIRPS-GEFS products.

The transition to CHIRPS3 is well underway. CHIRPS2 will continue to be available through December 31, 2026, after which operational updates will cease.

The CHC team is immensely grateful to the many partners around the world who share station observations and make CHIRPS possible. Their contributions continue to improve the quality and reach of this globally important climate dataset.

This work is supported by the Famine Early Warning Systems Network (FEWS NET).

This link will take you to a page that’s not on LinkedIn

06/04/2026

El Niño is a major driver of global weather and climate patterns, impacting agricultural production and food security.

In a recent blog, scientists from the UCSB Climate Hazards Center and the University of Maryland UMD- Department of Geographical Sciences-Students & Alumni alongside key partners from the Ethiopian Meteorological Institute Ethiopian Meteorology Institute and IGAD Climate Prediction and Applications Centre (ICPAC), examine the potential impacts of the 2026 on Ethiopia's June to September 2026 Kiremt rainy season.

Key Messages:

1) El Niño events are historically associated with suppression of Kiremt (June to September) rainfall over central, northern and northeastern Ethiopia, often leading to below-normal seasonal rainfall and increased drought risk.

2) Current oceanic and atmospheric observations and global climate model forecasts indicate a fully established El Niño by July or earlier.

3) Recent consolidated forecasts from the Ethiopian Meteorological Institute and the ICPAC call for high chances of below-normal rains in northern, northeastern and central Ethiopia during the JJAS 2026 season.

4) Reduced Kiremt rainfall could adversely affect crop production, pasture availability and water resources, particularly in rain-fed agricultural areas of central, northern and northeastern Ethiopia.

➡️ Read more: https://lnkd.in/gqfg-bV8

05/12/2026

The UCSB Climate Hazards Center is immensely grateful for the continued partnership with the African Mountain Research Foundation. High-elevation weather stations installed by the African Mountain Research Foundation across southern Africa provides vital high-altitude rainfall data that are routinely integrated into products—supporting improved monitoring and decision-making in climate-sensitive regions.

The African Mountain Research Foundation has provided a short film to explain why this work matters so much. It also features a rather special narrator (with sincere thanks to Prince Harry, the Duke of Sussex). data

03/30/2026

The Climate Hazards Center (CHC) Director and Climate Scientist, Dr Chris Funk, was featured in the latest issue of the Institute of Technology magazine 2026/1.

In an interview with KIT, Dr. Chris Funk emphasizes the importance of dialogue in advancing scientific solutions, highlighting ongoing collaboration between the CHC, IMKTRO - Institute of Meteorology and Climate Research Troposphere Research, KIT and the Kenya Meteorological Department.

In 2024, Dr. Funk received the prestigious International Excellence Award of KIT and the Fellowship of the SCHROFF Foundation, recognizing the global impact of his outstanding interdisciplinary research on climate variability, extreme weather, and food security.

03/09/2026

A new initiative has brought together several international collaborators including NSF NCAR & UCAR COMET/MetEd, Karlsruhe Institute Of Technology, and Rhiza Research working closely with the Kenya Meteorological Department to support improved monthly and sub-seasonal forecasts, agricultural advisories, and flood alerts.

This collaboration has already supported forecasts of the early and heavy start to Kenya's March-May rainy season.

This initiative combines AI-based forecasting, the high-resolution CHIRPS dataset, an expanded weather observation network in Kenya through 3D-PAWS stations, downscaled dynamical forecasts and impact-based forecasting to strengthen climate services and early warning systems in Kenya.

➡️ Read more here https://blog.chc.ucsb.edu/

This work is supported by a Fellowship of the SCHROFF Foundation, the Gates Foundation, and the Famine Early Warning Systems Network (FEWS NET)

03/04/2026

Across much of the world, the number of weather stations has declined over the past several decades, limiting the data needed for accurate drought monitoring and early warning systems.

We are pleased to share great progress across southern Africa.

Through a collaboration with NSF NCAR & UCAR COMET/MetEd and FEWS NET the deployment and installation of low-cost easy-to-maintain 3D-PAWS weather stations has expanded across southern Africa.

Joints efforts with Meteorological Services Department of Zimbabwe have seen the number of stations increase from zero in 2024 to 45 in 2026.

In Malawi, a recent two-week training on 3D-PAWS concluded with the installation of two operational stations, with the plans to install 25 by the end of 2026.

In Madagascar, an initial two-week 3D-PAWS fabrication training is scheduled for August 2026 to begin establishing a locally managed observation network.

3D-PAWS components can be fabricated locally, which provides a sustainable, scalable solution that strengthens the capacity of National Meteorological Agencies.

Read more about this work here: https://fews.net/fews-net-initiative-enhances-local-weather-monitoring-southern-africa

07/28/2020

Learn how researchers help coordinate humanitarian aid in times of exacerbated food insecurity in "Pandemic Famine Response" UCSB UCSB Geography DepartmentUCSB Library

Identifying areas of increased food insecurity, researchers help coordinate humanitarian aid amid the pandemic

04/28/2020

An international team of scientists is combining satellite data, on-the-ground observations, and climate models to anticipate countries at risk of drought. A...