Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

National Weather Service
Baltimore/Washington
Complete Weather Briefing Page

"Working Together to Save Lives"

NOTE: This page is a work in progress. Suggestions are welcome.

See How your Community Can Become StormReady

Mon/Fri Morning EM Weather Briefing

This briefing is only updated around 10:45am Monday & Friday. Consult the latest forecast for updates.

For latest Mon/Fri West Virginia state briefings
[courtesy NWS Charleston]
click here

Severe Weather Briefing Page

Baltimore-Washington KLWX Radar
0.5 deg Reflectivity (loop)	0.5 deg Velocity (loop)

Storm Prediction Center (SPC) Severe Weather Outlook Graphics
Thumbnails may not be representative of the latest forecast since each picture is derived from the 12 UTC issuance and each 'day' has its own update times throughout the day, so click on the picture to view the latest graphic.
Day 1 Outlook	Day 2 Outlook	Day 3 Outlook
Day 1 Outlook	Day 2 Outlook	Day 3 Outlook

Flooding-Coastal Flood Briefing Page

Radar Images

Reflectivity (Current)

One-Hour Precipitation

"Storm-Total" Precipitation

_____________________________________________________________

3-Day Precipitation Forecast (Expected precipitation)

Forecast Amount

_____________________________________________________________

Flash Flood Guidance (How much rain should start flooding?)

in ONE hour

in THREE hours

in SIX hours

_____________________________________________________________

Excessive Rainfall Outlook (Regionally, where is the threat of streams reaching/exceeding bankful?)

Day 1 Outlook

Day 2 Outlook

Day 3 Outlook

Day 1 Outlook

Day 2 Outlook

Day 3 Outlook

_____________________________________________________________

River Flooding

Water Levels

SMALL STREAM GAUGES

Washington D.C.

Maryland

Virginia

West Virginia

River Level (Modeled Range of Possibilities)

_____________________________________________________________

Tidal-Coastal Flooding

Tidal Obs & Forecasts
Click on stations in tidal areas

NOAA - Tides & Currents

Times of High/Low Tide

Click for Latest
Watch/Warning/Advisory

if one is currently in effect

_____________________________________________________________

Tidal Levels

Current tide levels for Middle and Lower Bay

Tidal Observation & Forecast Points

P-ETSS Tidal Model

Hurricane-Tropical Briefing Page

Active Storms

National Hurricane Center

Graphical Tropical Outlook

_____________________________________________________________

Hurricane Local Statement
Issued by NWS Baltimore-Washington (if available)

Training - Community Hurricane Preparedness

NWS Hurricane Resources

Excessive Heat-Cold Briefing Page

Our NWS Baltimore/Washington Heat Information Page is <here>

Local Forecast Graphics

All links are the same, just click on any of the images to go directly to the page.
The weather elements along the left-hand column.
Just mouse over the image to get that forecast graphic.

Max Temp (today)

Min Temp (tonight)

Wind Speed & Direction

Apparent Temp - Heat Index (today)

Apparent Temp - Wind Chill(tonight)

Wind Gusts

Area Growing Season Maps

Start of the Growing Season

End of the Growing Season

Drought Conditions Briefing Page

Drought Monitor

Virginia Drought Info.

Maryland Drought Info.

West Virginia Drought Info.

Monthly & Seasonal Drought Outlook
From the Climate Prediction Center

	Latest Statement Streamflow: VA MD WV DC Drought.gov
90-day Precipitation Outlook	30-day Precipitation Outlook

Dashboards

NWS Hazard Dashboard

NWS Partner Event-Point Dashboard

RADAR Products

KLWX Sterling Radar

Northeast Radar Mosaic

Full U.S. Radar Mosaic

Adjacent Radars:


	LWX

CURRENT HAZARDS - LOCAL FORECAST

Click on Map Below for Local Forecast

Watch/Warning/Advisory Color Definitions

NWS Baltimore-Washington, VA Main Page
Watch, Warning, and Advisory Definitions
Weather Term/Abbreviations Glossary

Click on the map below for the latest forecast.

Read watches, warnings & advisories


	Zoom Out

WFO Sterling Products

HAZARDOUS WEATHER OUTLOOK

Forecast Discussion

Pittsburgh

Mt Holly

Short Term Forecast

Special Weather Statement

Marine Weather Statement

Public Information Statement

Latest Satellite

Click on the desired image-type, then click on the blue BWI label

Latest Observations
(map)

"POINT" FORECAST

FOR A DETAILED 7-DAY POINT FORECAST: Click on a specific location on the map above.

WEATHER FORECAST TABLE

FOR A GRAPH OF WEATHER CONDITIONS FOR A POINT LOCATION: Click on "Hourly Weather Graph" under the "Additional Forecasts & Information" section at the bottom right of the screen, AFTER you have already clicked on a specific point on the map above.