博体育

Today's Minimum Relative Humidity

Map displays 24 hour minimum relative humidity values for Day 1.

Map is updated every time the forecaster issues a new forecast.

Tomorrow's Minimum Relative Humidity

Map displays 24 hour minimum relative humidity values for Day 2.

Map is updated every time the forecaster issues a new forecast.

The covers the 24-hour period from 12Z on the morning of product issuance to 12Z the following morning, with the update covering the 19-hour period from 17Z at issuance to 12Z the following morning.

The covers the following 24-hour period after Day 1 out to 48 hours. The Day 2 Fire Weather Outlook is scheduled for issuance at 10Z and is updated at 20Z.

The covers the period of 48 to 192 hours from 12Z on the morning of product issuance. The Day 3-8 Fire Weather Outlook is scheduled for issuance at 22Z.

is produced by postprocessing the 21 members NCEP SREF plus the operational WRF-NAM for a total of 22 members. Special emphasis is placed on high-impact, mesoscale guidance including fire weather.

Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. Map automatically refreshes every five minutes.

The  (WPC) produces surface maps which depicts the analysis of  highs, lows, fronts, troughs, outflow boundaries, squall lines, and drylines.
 

Map displays river points in Vermont and New York.  Just click on the point where you want a forecast.

Rain Gauge Totals.

12 Hour Total Precipitation Forecast

Map displays 12hr forecasted precipitation amounts.

Map is updated every time the forecaster issues a new forecast.

24 Hour Total Precipitation Forecast

Map displays 24hr forecasted precipitation amounts.

Map is updated every time the forecaster issues a new forecast.

36 Hour Total Precipitation Forecast

Map displays 36hr forecasted precipitation amounts.

Map is updated every time the forecaster issues a new forecast.

48 Hour Total Precipitation Forecast

Map displays 48hr forecasted precipitation amounts.

Map is updated every time the forecaster issues a new forecast.

60 Hour Total Precipitation Forecast

Map displays 60hr forecasted precipitation amounts.

Map is updated every time the forecaster issues a new forecast.

72 Hour Total Precipitation Forecast

Map displays 72hr forecasted precipitation amounts.

Map is updated every time the forecaster issues a new forecast.

Flash Flood Guidance is an estimate of the amount of rainfall required over a given area during a given duration to cause small streams to flood issued by .

The precipitation totals used in these graphics and the accompanying text products are from the 6-hourly county mean areal precipitation calculated for use in the 's Community Hydrologic Prediction System.

24 Hour Potential Snow Melt Forecast

Shows the potential for snow melt over the next 24 hours based on forecast dewpoints and wind speeds.

48 Hour Potential Snow Melt Forecast

Shows the potential for snow melt over the next 48 hours based on forecast dewpoints and wind speeds.

Weather Hazards

Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. Map automatically refreshes every five minutes.

Map of real-time streamflow compared to historical streamflow for the day of the year.

Includes data on snow water equivalent, snow depth and more. The data can be view for a day or animated for a two week period or a seaon.

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NERFC:

24 Hour Maximum Apparent Temperature

Map displays the 24 hour maximum apparent temperatures. Map gets updated every time the 博体育 in Burlington produces a new grid.

Today's Maximum Temperature

Map displays the maximum temperature for day one.

Map is updated every time the forecaster issues a new forecast.

Tomorrow's Maximum Temperature

Map displays the maximum temperature for day two.

Map is updated every time the forecaster issues a new forecast.

Day 3 Maximum Temperature

Map displays the maximum temperature for day three.

Map is updated every time the forecaster issues a new forecast.

Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. Map automatically refreshes every five minutes.

The  (WPC) produces surface

WSR-88D Doppler Radar

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Radar of the contiguous United States with (SPC) products - Day 1.

Convective outlook  for organized severe thunderstorms over the contiguous United States.

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

The  (WPC) produces surface maps which depicts the analysis of  highs, lows, fronts, troughs, outflow boundaries, squall lines, and drylines.

Regional Observations

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.

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

These reports are preliminary and are plotted and listed "as is" from 博体育 Local Storm Reports usually sent in realtime.

Including ,  ,  , Short-Range Ensemble Forecast (), Storm-Scale Ensemble of Opportunity () and .

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

Indicates areas/chances of tropical/sub-tropical cyclone development over the next 48  hours.

Highlights the location of areas of disturbed weather and shows the 48 hour probabilistic genesis potential.

The web site is an internet-based decision-support service consisting of at least four graphics: high wind impacts, coastal flooding impacts, inland flooding impacts, and tornado impacts.

The official hurricane season for the Atlantic Basin (the Atlantic Ocean, the Caribbean Sea, and the Gulf of America) is from June 1st to November 30th.

The peak of the season is from mid-August to late October. However, deadly hurricanes can occur anytime in the hurricane season.

Tropical Atlantic Weather Map

Surface analysis of weather features across the tropical Atlantic.

Surface Analysis

The  (WPC) produces surface maps which depicts the analysis of  highs, lows, fronts, troughs, outflow boundaries, squall lines, and drylines.

- GIS mapping Portal

WSR-88D Doppler Radar

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Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. Map automatically refreshes every five minutes.

NDBC provides hourly observations from a network of about 90 buoys and 60 Coastal Marine Automated Network stations. All stations measure wind (speed/direction/gust) and barometric pressure and air temperature.

Along the coast, storm surge is often the greatest threat to life and property from a hurricane. The size of a storm surge for a particular location depends on a number of factors. Storm surge is very sensitive to the shape of the coast, and to changes in storm track, intensity, forward speed, and size. Tidal height at the time of maximum storm surge is an important factor.

Category 1 to 5 rating based on a hurricane's sustained wind speed.

Storm Total Snow Forecast

Shows current Storm Total Snow forecast. The time is variable as it pertains to each specific storm.

Map is updated every time the forecaster issues a new forecast.

Storm Total Ice Forecast

Shows current Storm Total Snow forecast. The time is variable as it pertains to each specific storm.

Map is updated every time the forecaster issues a new forecast.

12 Hour Total Snowfall Forecast

Map displays 12hr forecasted snowfall amounts.

Map is updated every time the forecaster issues a new forecast.

24 Hour Total Snowfall Forecast

Map displays 24hr forecasted snowfall amounts.

Map is updated every time the forecaster issues a new forecast.

36 Hour Total Snowfall Forecast

Map displays 36hr forecasted snowfall amounts.

Map is updated every time the forecaster issues a new forecast.

48 Hour Total Snowfall Forecast

Map displays 48hr forecasted snowfall amounts.

Map is updated every time the forecaster issues a new forecast.

60 Hour Total Snowfall Forecast

Map displays 60hr forecasted snowfall amounts.

Map is updated every time the forecaster issues a new forecast.

72 Hour Total Snowfall Forecast

Map displays 72hr forecasted snowfall amounts.

Map is updated every time the forecaster issues a new forecast.

Experimental Probabilistic Snowfall Forecast

Experimental probabilistic snowfall accumulations for the first 72 hours of the forecast.

Map is updated every time the forecaster issues a new forecast.

24 Hour Potential Snow Melt Forecast

Shows the potential for snow melt over the next 24 hours based on forecast dewpoints and wind speeds.

48 Hour Potential Snow Melt Forecast

Shows the potential for snow melt over the next 48 hours based on forecast dewpoints and wind speeds.

Today's Maximum Temperature

Map displays the maximum temperature for day one. Map gets updated every time the 博体育 in Burlington produces a new grid.

Map is updated every time the forecaster issues a new forecast.

Today's Minimum Temperature

Shows forecasted minimum temperature for the first day of the forecast.

Map is updated every time the forecaster issues a new forecast.

Tomorrow's Maximum Temperature

Map displays the maximum temperature for day two. Map gets updated every time the 博体育 in Burlington produces a new grid.

Map is updated every time the forecaster issues a new forecast.

Tomorrow's Minimum Temperature

Shows forecasted minimum temperature for the second day of the forecast.

Map is updated every time the forecaster issues a new forecast.

Today's Minimum Wind Chill Temperature

Shows forecasted minimum wind chill temperatures for the first day of the forecast.

Map is updated every time the forecaster issues a new forecast.

WSR-88D Doppler Radar

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Includes data on snow water equivalent, snow depth and more. The data can be view for a day or animated for a two week period or a season.

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NERFC:

Shows hourly information for any location in Maine or New Hampshire.