STORM AND FLOOD MANAGEMENT RESOURCES
ON THE INTERNET

Radar, satellite, atmospheric rivers, river stages, and more …

RADAR AND SATELLITESATMOSPHERIC RIVERSRIVER AND STREAM CONDITIONSWATCHES, WARNINGS, ADVISORIES

RADAR AND SATELLITES

Radar NWSRadar

Check out the radar from the National Weather Service.



National Doppler Radar Sites

Access Doppler radars from locations throughout California and the West.


SatelliteSatellite

Multiple satellite views for the West Coast.

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ATMOSPHERIC RIVERS

Center for Western Weather and Water Extremes (CW3E)

Current conditions, atmospheric river reconnaissance, model forecasts, interactive maps, and more.


NOAA Atmospheric River Portal

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RIVER AND STREAM CONDITIONS

California Nevada River Forecast CenterCNRFC Pic

Check in here to find out which rivers are at monitor stage or flood stage. You can also look at observed or forecasted precipitation, temperatures, snow levels, freeze levels and more.


Advanced Hydro PredictAdvanced Hydrologic Prediction Service

This website from the National Weather Service has a wealth of information. Mouse over a particular gauge to get a graph of the flow for the last four days plus the forecasted flows for the next five days. Precipitation data as well.


River Stage MapsRiver Stage Maps

At this CDEC website, you can display river stage maps for current hour and the past two hours for the North Coast, Upper Sacramento, Lower Sacramento, Russian, Central Coast, San Joaquin, or Truckee rivers.

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WATCHES, WARNINGS, ADVISORIES

Watches, warnings, and advisories

Get a list of all the watches, warnings and advisories by county for California.


webcamUSGS Webcams

Check out webcams of the Eel, Truckee, and Merced rivers, plus San Pedro Creek at Goleta and Arroyo Seco near Pasadena.


NOAA/NWS Storm Prediction Center

National view of storms, tornadoes and other extreme weather events.

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This page last updated 4/2/2020.

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