Noaa national weather service

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Search by city or zip code. Press enter or select the go button to submit request. Site Map. Discussions Conv. Outlooks Tstm. Products Forecast Tools Svr. Probabilistic to Categorical Outlook Conversion Table.

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.

WPC probabilities for at least 4 inches are now mostly confined to northern MN and peak between percent. Here, the 4" probabilities are lower, generally in the percent range.

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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.

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Moderate to heavy snow will develop overnight Monday into Tuesday over northern Minnesota. Meanwhile, southerly wind will bring warm temperatures to the Plains ahead of the strong cold front. Featured News. Wegman Day 1 threat area: www. NCEI maintains one of the most significant archives on Earth, with comprehensive oceanic, atmospheric, and geophysical data. Another atmospheric river will indulge on the Pacific Northwest coast with the primary concern focused over the coastal plain of the Olympics in Washington and coastal Oregon. Extreme Precipitation Monitor. Lowering snow levels will also produce some accumulations onto the valley floors. Read More. The site is secure. Excessive Rainfall Forecasts Interactive Page :. Spring maximum temperatures ranging upwards to degrees above normal will spread from the Midwest toward the Northeast to offer potential for some record values. 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. Large scale ascent pattern will be maximized downstream of the mean trough with a line of rainfall extending northeast to southwest across the interior Northeastern U. Large scale forcing will be at its maximum by the end of the forecast cycle with a line of heavy rain likely extending from eastern OH, south into the Tennessee Valley.

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The site is secure. Day 1 Day 2 Day 3. Interactive Map Day Although the antecedent airmass is marginally cold enough for heavy snow, the isentropic ascent atop the front combined with the rapidly cooling airmass indicates much of the precip will be anafrontal, which will overlap with the colder air, a deepening DGZ, and periodic impressive fgen to drive heavy snow rates. Where snow squalls occur, intense snow rates will produce rapid drops in visibility and icing on roadways, resulting in dangerous travel. Site Map. Press enter or select the go button to submit request. Analog guidance that uses an objective approach to find historical events that are similar to the upcoming forecast. Probabilistic Winter Storm Severity Index. By Tuesday, the moisture will produce showers and severe thunderstorms over parts of the Ohio Valley. This will continue to advance eastward and the focus shifts into the Appalachian front and terrain-centric areas in the Mid-Atlantic and Ohio Valley as we roll into D3. Interactive Map.