Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current Hazards
Current Conditions
Radar
Forecasts
Rivers and Lakes
- *New* National Water Prediction Service (NWPS)
- *New* NWPS - Local View
Climate and Past Weather
Local Programs

Wind Frequency Plots for
Key West International Airport
JAN - FEB - MAR - APR - MAY - JUN
JUL - AUG - SEP - OCT - NOV - DEC

Average Wind Speeds

1970-2016 Average:	Miles per hour (MPH)
Annual January February March April May June July August September October November December	10.4 11.2 11.1 11.5 11.5 10.3 9.5 8.9 9.0 9.1 10.5 11.5 11.1

KEY RSS Feed

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

Key West Wind Frequency Plots