Noaa national weather service

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Noaa national weather service

Displays flood and flash flood reports as well as intense rainfall observations for user-selectable time ranges and customizable geographic regions. Includes ability to download reports and associated metadata in csv format. Reports include rain, snow, ice, and severe weather, as well as other significant information from storm spotters. Displays the climatological significance of precipitation forecast by WPC. We are actively working to resolve this problem. Interactive display of where temperatures could approach or exceed records within the contiguous U. Displays Days NDFD maximum and minimum temperatures, along with their respective departures from climatology. Prototype Snowband Probability Forecasts An interactive tool that depicts areas of heavy snowfall from individual members of high-resolution short range ensemble forecasts. Weather in Context Prototype Displays forecast information and its climatological context to quickly alert a forecaster when a record or neear-record breaking event is possible. Analog guidance that uses an objective approach to find historical events that are similar to the upcoming forecast. Nationally consistent and skillful suite of calibrated forecast guidance based on a blend of both NWS and non-NWS numerical weather prediction model data and post-processed model guidance. A portal for atmospheric river forecasts and diagnostics from the Center for Western Weather and Water Extremes. Weather Prediction Center. National Oceanic and Atmospheric Administration.

Additionally, strong fgen, elevated SBCAPE, and gusty winds will likely produce a linear feature, or features, of snow squalls moving along or just behind it.

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A significant winter storm continues to impact much of the West with heavy mountain snow and widespread damaging winds, including dangerous, blizzard conditions in the Sierra Nevada. In the Central and Southern High Plains, an expansive area of warm, dry, and windy conditions is leading to a large area of elevated to high-end critical fire-weather conditions. Toggle navigation. View Location Examples. Sorry, the location you searched for was not found. Please try another search. Multiple locations were found. Please select one of the following:.

Noaa national weather service

National Weather Service. Forecast Loading Click map for forecast. Remove Location. Yes No. Edit Location Name. Enter New Name: Cancel Save. Mobile Page Feedback. Full Survey Tweet feedback nwsmobileweb.

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The storm will create near-blizzard conditions, resulting in dangerous travel. National Oceanic and Atmospheric Administration. Mid-Atlantic and Northeast These tools are NOT operationally supported. Elsewhere, showers and thunderstorms will move into parts of the Central Appalachians and northern Mid-Atlantic, with showers and thunderstorms extending into parts of the Lower Mississippi Valley Tuesday night into Wednesday. By the end of Day 3, the sweeping front will have progressed through the East Coast and with it, a rapidly colder airmass takes over. Northern Plains to the Great Lakes Large hail, with a few instances near 2 inch diameter, will be possible with any semi-discrete supercells, along with damaging gusts. A portal for atmospheric river forecasts and diagnostics from the Center for Western Weather and Water Extremes. Displays flood and flash flood reports as well as intense rainfall observations for user-selectable time ranges and customizable geographic regions. The northern stream impulse will push an impressive arctic cold front southward, which will have the two-pronged effect of driving low-level convergence for strong ascent, while also causing snow levels to crash rapidly from around ft early, to less than ft in its wake. WPC probabilities for at least 4 inches are now mostly confined to northern MN and peak between percent.

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A robust mid-level shortwave will propagate southeast out of the Pacific Northwest on Tuesday with increasing difluent flow ahead of the mean trough that will help initiate a round of convection within the confines of the Mid-Mississippi and Ohio Valley's. By late-Tuesday afternoon, convective development is likely thanks to the approach a mid-level vorticity maxima moving out ahead of the shortwave trough as it migrates eastward. Locally heavy rainfall embedded within the main line will allow for isolated flash flood concerns, especially within the terrain focused areas of western PA down into WV and eastern KY. Our Products. This favorable overlap will enhance the surface low pressure falls, and it is likely that despite the fast overall motion, intense ascent will spread across the region late in the Day 1 period through Day 2 early Tuesday through Tuesday night. Archive NCEI maintains one of the most significant archives on Earth, with comprehensive oceanic, atmospheric, and geophysical data. Kleebauer Day 2 threat area: www. Further, on Tuesday, there is an increased threat of hail two inches or greater over parts of northern Illinois and Indiana, plus northwestern Ohio. Analyzed at 03Z Mon Feb 26, Interactive Map. Quick Links and Additional Resources. The Marginal Risk from the previous forecast was maintained, but adjusted to reflect the latest QPF trends within the convective-allowing environment being forecast. Find out when you should expect the coldest day of the year in your area with our map based on the U.