National Weather Service United States Department of Commerce


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Hazards & Assessments

Weather Hazards Map 

Weather Hazards

Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. 

Hazards Assessment

Surface Fronts & Sea-level Pressures

Storm Prediction Center

Storm Prediction Center Overview Graphic / Map

Radar of the contiguous United States with Storm Prediction Center outlook..

Current Conditions

Latest Surface Analysis

National Forecast Maps

Surface Analysis

The Weather Prediction Center  produces surface maps which depicts the analysis of  highs, lows, fronts, troughs, outflow boundaries, squall lines, and drylines.

Regional Observations
Rainfall Reports

Radar Albany NY


WSR-88D Doppler Radar

Albany NY
Montague NY



Upper Air Sounding Map

Upper Air Soundings

Skew-T charts for all observed soundings across the United States. An archive of seven days of data is available.


Storm Reports


Storm Reports

These reports are preliminary and are plotted and listed "as is" from NWS Local Storm Reports usually sent in real-time.

Preliminary Local Storm Reports

Public Information Statements

Storm Prediction Center

SPC Outlook Day 1

Convection Outlooks 

Convective outlook  for organized severe thunderstorms over the contiguous United States for Day 1, Day 2, Day 3 and Days 4-8.

About Convective Outlooks


Current Watches


Current Watches

Graphic showing any severe thunderstorm and tornado watches which are in effect over the contiguous United States.

About Severe Weather Watches

Thunderstorm Outlook

Thunderstorm Outlook 

Depicts the expected geographic areas of thunderstorms including 10%, 40% and 70% probabilities in 4- or 8-hour time periods.

About Thunderstorm Outlook
Mesoscale Discussions

Mesoscale Discussions

Describe what is currently happening, what is expected in the next few hours, the meteorological reasoning for the forecast, and when / where SPC plans to issue the watch.

About Mesoscale Discussions

Upper Air Map

Forecast Tools

Including upper air maps,  upper air soundings,  mesoanalysis graphics, Short-Range Ensemble Forecast (SREF), Storm-Scale Ensemble of Opportunity (SSEO) and Compmap.

SPC Mesoscale Sectors

Mesoscale Analysis

Nine fixed regional sectors and a national sector provide hourly gridded mesoanalysis graphics across the CONUS.

Northeast Sector

Local Products

Example WSW

Definitions and Preparedness Information