
Washington, PA Winter Weather Forecast | AccuWeather
Check out the Washington, PA WinterCast. Forecasts the expected snowfall amount, snow accumulation, and with snowfall radar.
7-Day Forecast 40.17N 80.25W
Dec 17, 2025 · Snow, possibly mixed with rain before 10am, then a chance of snow. High near 36. Breezy, with a west wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is …
Snow - Wikipedia
Otherwise, snow typically melts seasonally, causing runoff into streams and rivers and recharging groundwater. Major snow-prone areas include the polar regions, the northernmost half of the …
National Snow Analyses - NOHRSC - The ultimate source for snow …
2 days ago · Note: these data are unofficial and provisional. Zip codes (where available) of observations will be included in text files after October 7, 2008.
Snow | Causes, Types & Effects | Britannica
Dec 14, 2025 · Snow, the solid form of water that crystallizes in the atmosphere and, falling to the Earth, covers, permanently or temporarily, about 23 percent of the Earth’s surface.
Snow Today - National Snow and Ice Data Center
Jun 3, 2025 · Use the Snow Today interactive data viewer to explore current various aspects of snow conditions and how they compare to past years. Each snow season, our scientists write monthly data …
Snow Totals - Find snowfall totals and snow depth near you
You can view the snow accumulation, snow depth, and snowfall for your recent winter storms as well as nearby snow reports from weather stations across the country.
Major winter storm predicted to bring snow, ice to Midwest and ...
1 day ago · A major new winter storm is expected to bring ice and snow to the upper Midwest on Thursday, with the system moving through the lower Northeast on Friday.
Weather Map and Snow Conditions for United States
Snow forecast map for United States showing snow accumulation over the next 10 days and past 7 days, plus snow reports, live weather conditions and webcams. Find the best snow conditions in …
The Science of Snow: How It’s Created and Why It Matters
This article breaks down how snow forms, its types, and why it matters, all in a way that is easy to understand.How Snow is Created?Snow begins its journey in the clouds.