Weather

NOAA polar satellite animation NOAA U.S. 12-hour satellite IR loop NOAA U.S. 12-hour satellite water vapor loop


Earthquakes

Incorporated Research Institutions for Seismology (IRIS) IRIS Seismic Monitor


Eruptions

Smithsonian Weekly Volcanic Activity Report USGS Volcano Hazards Program


Hydrology

USGS WaterWatch (real-time national streamflow) NC real-time streamflow U.S. Drought Monitor Sea Ice Index Gaging stations: Morgan Creek near Mason Farm Morgan…