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 >

Precipitation forecast for Today (Inches)

Precipitation forecast for Tomorrow (Inches)

Precipitation forecast for Day 3 (Inches)

Precipitation forecast for Days 4 and 5 (Inches)

Areas where Heavy Rainfall is Possible Today. Text Discussion

Areas where Heavy Rainfall is Possible Tomorrow. Text Discussion

Areas where Heavy Rainfall is Possible on Day 3. Text Discussion

Eastern NebraskaRiver Flood Outlook for the next seven days.

Western Iowa River Flood Outlook for the next seven days.

	Current Conditions and Seven Day Forecast

Current Conditions

Severe Weather

Hydrology/Rivers

Winter Weather

Fire Weather

Current Watches and Warnings

Hazardous Weather Outlook OAX Hazardous Weather Outlook

	Flash Flood Watch
	Flash Flood Warning
	Flash Flood Statement
	Areal Flood Warning

	Hydrologic Outlook
	Flood Watch
	Flood Warning
	Flood Statement

For additional information on the types of products issued for flooding, please see our NWS Flood Products page.

Additional Links

AHPS River Gauges
USGS Iowa Streamflow Conditions
Omaha Metro Alert System
Lincoln Metro Gauges
USACE River Gages
USGS Water Watch
U.S. Water Monitor
Nebraska Road Conditions
Iowa Road Conditions

Current and Forecast River Stages

Current River Stages

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Forecast River Stages

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Hydrology image


Eastern Nebraska and Western Iowa River Flood Outlook	90 Day Chance of River Flooding

Current Radar Imagery

OAX Radar Display


1 Hour Precipitation	Storm Total Precipitation

National Radar Map

Rainfall Forecasts


Today	Tomorrow	Day 3	Days 4-5


Excessive Rainfall Outlook Today	Excessive Rainfall Outlook Tomorrow	Excessive Rainfall Outlook Day 3

Antecedent Conditions - Past Rainfall, Snow Cover, and Soil Moisture

Click each image to view an interactive map for that element.


Past Rainfall	Snow Cover and Water Content	Soil Moisture

Drought Information


Current Drought Conditions - Click for more Information	Drought Outlook - Click for more Information

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