National Weather Service United States Department of Commerce

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 >

Most Intense Florida Keys Tropical Cyclones
(Minimum Sea Level Pressure)

 

Rank

Name

Pressure (mb)

Category

Date

Year

Location

1

Labor Day

892

5

September 3

1935

Craig Key

2

Florida Keys

927

4

September 10

1919

Dry Tortugas

3

Donna

930

4

September 10

1960

Conch Key

4

Irma

931

4

September 10

2017

Cudjoe Key

5

Bahamas

948

3

September 28

1929

Tavernier

6

Cuba–Florida

949

3

October 18

1944

Dry Tortugas

 

Homestead

949

4

September 15

1945

North Key Largo

8

Betsy

952

3

September 8

1965

Tavernier

9

Florida Keys

953

3

October 18

1906

Marathon

10

Florida

955

3

September 21

1948

Sugarloaf Key

 

Florida Keys Tropical Cyclone History | Tropical Cyclones Before 1800 

Tropical Cyclones of the 1800sTropical Cyclones of the 1990s

Strongest Tropical Cyclones (Maximum Sustained Winds)

Florida Keys Tropical Cyclone Climatology

Tropical Cyclone by Date Calendar