Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West
An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
4NM NNW Irondequoit NY
Marine Point Forecast [NOTICE]
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Associated Zone Forecast which includes this point
Last Update: 11:47 pm EST Nov 28, 2014
Forecast Valid: 1am EST Nov 29, 2014-6pm EST Dec 5, 2014
- Overnight SSW wind around 8 kt. A slight chance of flurries. Waves 1 ft or less.
- Saturday SSE wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Rain, snow showers, and sleet likely before 4pm, then a slight chance of sprinkles between 4pm and 5pm. Waves 1 ft or less.
- Saturday Night S wind 15 to 19 kt. A chance of sprinkles, mainly after 4am. Waves 1 ft or less.
- Sunday SSW wind 13 to 17 kt. A chance of sprinkles. Waves 1 ft or less.
- Sunday Night SW wind 11 to 16 kt becoming WNW after midnight. Showers likely, mainly between 8pm and 2am. Waves 1 ft or less building to 2 ft.
- Monday WNW wind 19 to 21 kt. A slight chance of rain showers, mixing with snow after 10am, then gradually ending. Waves 3 to 4 ft.
- Monday Night WNW wind 19 to 22 kt becoming N 14 to 17 kt after midnight. Partly cloudy. Waves 4 to 5 ft.
- Tuesday NNE wind 8 to 11 kt becoming SE in the afternoon. Sunny. Waves 1 to 2 ft.
- Tuesday Night SSE wind 13 to 17 kt becoming S after midnight. Mostly cloudy. Waves around 1 ft.
THE WATER TEMPERATURE OFF ROCHESTER IS 44 DEGREES.
This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area.
Forecast information for a larger area can be found within the zone
forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc.
These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE