Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Florida Keys & South Florida Airport Observations as of 400 AM EST WED DEC 24 2025
City	Sky/Wx	Temp	DP	RH	Wind	Pres	Remarks
Key West	Partly Cloudy	72	67	84	NE8 mph	30.19S
Boca Chica NAS	Clear	72	65	78	NE8 mph	30.19S
Marathon	Clear	72	67	84	VRB7 mph	30.18S
Ocean Reef	Partly Cloudy	73	64	73	NE6 mph	30.18F
Homestead	Drizzle	70	63	78	NW5 mph	30.19S
Miami	Partly Cloudy	67	62	84	N5 mph	30.20F

Citizen Weather Observer (CWOP) Observations
City	Time (UTC)	Temp	DP	RH	Wind (mph)	Pres
Cudjoe Key	08:53		0			1024.0
Ramrod Key	08:55	72	66	82	NE5 G7	1024.3
Lower Matecumbe Key	09:00		0		N0	1020.5

Coastal-Marine Automated Network (C-MAN) Observations Across Keys Waters
Station	Time (UTC)	Temp	Wind (kts)	Pres
Sand Key Light	0850	73	NE 17 G19	1022.1S
Long Key	0850	71	N 14 G16	1021.7S

More Land Observations Along the Keys

Key West Weather Roundup

Florida Weather Roundup (NWS Tampa Bay)

Know the airport code? METAR Lookup

Key West High School WxSTEM

Big Pine Key RAWS

Marathon Middle High School WxSTEM

Duck Key WxSTEM

Coral Shores High School WxSTEM

More Marine Observations

Satan Shoal CDIP Buoy

Key West Harbor NOS Gauge

Vaca Key NOS Gauge

Florida Buoy Map

Plain Language Ship Report

Upper-Air Observations

Key West (Time Series)

Miami (Time Series)

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