Latest Weather Conditions. North Cascades; Central Cascades; Olympic Mountains; Observed Freezing Levels (Scroll to bottom of linked product) - If there are multiple freezing levels, the highest freezing level will be shown. - In Washington, freezing levels are measured twice daily at Forks and Spokane by weather balloon. Questions? See our FAQ

15 小时之前 · Meanwhile, a swath of the Central and Eastern U.S. was under winter weather advisory, which the NWS issues "for any amount of freezing rain, or when 2 to 4 inches of snow (alone or in combination ...

2 天之前 · Snowstorm Forecast U.S. 6-hourly Snowfall Forecast NAM 3-DAY FORECASTS Clouds, Sfc. Pressure & Precip Surface Temperature 7 DAY NWS MOS FORECASTS Weather Type Precip. Probability High Temperatures Low Temperatures Cloud Cover Wind Relative Humidity Dewpoint Snowfall SEASONAL FORECASTS Temperature Precipitation

Check out the Cascade Valley, WA WinterCast. Forecasting the snowfall amount probability, snow accumulation, and a snowfall forecast map.

2024年11月18日 · Winter Weather Links. Probability of Near-Surface Temperatures at or Below 32 o Degrees; Wind Chill Chart; NWS's Winter Weather Safety and Awareness home page; Significant Winter Weather Event Reviews; NOHRSC Observed Snowfall Analysis; Recent Snowfall and SnowDepth Maps from the National Centers for Environmental Information

3 天之前 · Snow showers likely in the morning, then snow showers in the afternoon. Snow accumulation of 2 to 5 inches. Afternoon pass temperatures in the lower to mid 20s. Light wind in the passes.

2025年1月22日 · Winter Storm Enzo clinched accumulating snow in all 50 states this winter, while also creating an upside-down snow total dichotomy in some cities. - Articles from The Weather Channel | weather.com

AccuWeather’s Winter Center provides both national and local 24-hour snowfall forecast maps, as well as the National Weather Service Snow Depth map.

These tables show the snowfall forecast for individual locations, and provide the same information as the graphics on this web page, just shown in a different way. All of these values are valid for the same time period as depicted on the graphics. This is the elevated flat surface ice accumulation. It is not radial/line ice.

Probabilistic snowfall products are intended to provide a range of snowfall possibilities. These products complement the existing NWS forecast in order to better communicate forecast uncertainty and enhance Impact-based Decision Support Services (IDSS) before and during winter weather events.