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Forecast Lab

Weather Now | Climate Room

Any precipitation ahead?

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Outdoor planner

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Short-term forecast details

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Data from NWS
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Data from NWS

DC-area high and low temperature forecast

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River and creek forecasts

DC and Baltimore region river and stream flood gauge widget with observed and forecast stage data from NOAA NWPS.

River & stream gauges
Potomac River near Washington
NOAA NWPS · Little Falls, MD
Current stage
 
Discharge
 
Flood stage
 
Peak forecast
 
Observed
Forecast
Action
Flood
Data from NOAA NWPS

Tidal forecasts

Interactive tide forecast for Potomac River, Anacostia River, and Chesapeake Bay stations with daily high/low table, anomaly from average, and optional chart.

Tidal forecast
Washington Channel / Western DC
Tidal Potomac · Station 8594900 · MLLW
Current
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Next high
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Next low
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Max anomaly
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vs avg high
TypeHeightVs avgTime
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3-day tide curve - hover for details
Updating... Data from NOAA Tides & Currents

NWS discussion

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Model forecasts

Multi-model temperature guidance

DC temperature

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Latest update at -- Data from Open-Meteo
Multi-model precipitation guidance

DC precipitation

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Latest update at -- Data from Open-Meteo

Mid- and long-term outlooks

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