Heavy rain and mountain snow across the northwestern U.S. this weekend
A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
Read More... Hazardous Weather Conditions Humidity72% Wind Speedcalm Barometer30.21 in (1024.0 mb) Dewpoint53°F (12°C) Visibility10.00 mi
Current conditions at
Hayward, Hayward Air Terminal (KHWD)
Lat: 37.66083°N Lon: 122.11833°W Elev: 46ft.
Castro Valley CA 7 Day Forecast
Detailed Forecast Tonight A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 53. South wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible. Sunday Mostly cloudy, with a high near 63. Light and variable wind becoming west 5 to 7 mph in the afternoon. Sunday Night Mostly cloudy, with a low around 51. West wind around 5 mph becoming calm in the evening. Monday Mostly sunny, with a high near 65. Calm wind becoming north northwest 5 to 7 mph in the morning. Monday Night Mostly clear, with a low around 49. North northeast wind around 6 mph. Tuesday Sunny, with a high near 65. Tuesday Night Partly cloudy, with a low around 49. Wednesday Mostly sunny, with a high near 63. Wednesday Night A slight chance of rain. Partly cloudy, with a low around 47. Christmas Day Mostly sunny, with a high near 60. Thursday Night Mostly clear, with a low around 43. Friday Sunny, with a high near 59. Friday Night Mostly clear, with a low around 43. Saturday Sunny, with a high near 60.