The NOAA issued ongoing space weather alerts in 2025, noting that solar activity, including minor radio blackouts (R1 level), could cause voltage control problems and contribute to grid instability.

Multiple states across the U.S. have been hit with winter storm warnings, issued by the National Weather Service (NWS), which ...

Winter storm warnings spanned Mono County, as well as the Sierra Nevada from Yosemite National Park to Tulare County.

On Friday, the NWS warned that the storm system will bring heavy rainfall, noting that weather conditions on Saturday night ...

With the winter season upon us, winter weather warnings are bound to arise. The primary goal of a weather event warning is to ...

The National Weather Service tailors its winter warnings based on what’s considered “disruptive weather” for each region of ...

The National Oceanic and Atmospheric Administration is halting a contract that makes it possible for the federal agency to accurately monitor for potential tsunamis in Alaska and quickly warn at-risk ...

NOAA did not renew a contract that supported a handful of seismic stations in Alaska. This could hamper tsunami warnings for ...

The Pacific Northwest Seismic Network operates more than 600 seismic stations. The center in Alaska added an additional 250 ...

Direct feeds from seismology stations across Alaska are expected to stop in mid-November, state officials say.