National Weather Service United States Department of Commerce

Wintry mix and snow from western mountains to Ohio Valley Saturday

A storm system in the west will bring rain to California and the Desert Southwest Saturday. Snow will fall in the Sierra, Great Basin and southern Rocky Mountains. Meanwhile a warm front will bring rain to Texas with a wintry mix from the Red River Valley to southern Ohio Valley. North of this front, snow is expected from the southern Plains to northern Ohio Valley.
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Last Update: 240 AM PST SAT FEB 28 2015

View Nearby Observations

Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island

Marine Zone Forecast




...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

  • SynopsisAT 2 AM...A 1012 MB HIGH WAS NEAR THE MEXICAN BORDER AND A 999 MB LOW WAS NEAR LAS VEGAS. AN APPROACHING STORM SYSTEM WILL CONTINUE TO PRODUCE GUSTY NORTHWESTERLY WINDS AND STEEP SEAS TODAY...THEN WEAKEN ON SUNDAY. SCATTERED TO NUMEROUS SHOWERS ARE EXPECTED THROUGH MONDAY...WITH A SLIGHT CHANCE OF THUNDERSTORMS ON SUNDAY AND MONDAY. ANOTHER DISTURBANCE MOVING THROUGH THE AREA WILL BRING ANOTHER ROUND OF SHOWERS AND GUSTY WINDS MONDAY NIGHT AND TUESDAY MORNING.
  • Today Wind W 10 to 20 kt. Gusts to 25 kt in the morning. Wind waves 4 ft. Swell W 4 to 7 ft at 8 seconds. Chance of showers in the morning...then slight chance of showers in the afternoon.
  • Tonight Wind W 10 kt. Wind waves 3 ft in the evening... Becoming 2 ft or less. Swell W 3 to 5 ft at 14 seconds. Showers likely.
  • Sun Wind W 10 kt. Wind waves 2 ft or less. Swell W 2 to 4 ft at 13 seconds. Showers likely and slight chance of tstms.
  • Sun Night Wind W 10 kt. Wind waves 2 ft or less. Swell W 2 to 4 ft at 12 seconds. Chance of showers in the evening. Slight chance of tstms. Showers likely after midnight.
  • Mon Wind W 10 kt. Wind waves 3 ft. Swell W 2 to 3 ft at 12 seconds. Showers likely in the morning. Slight chance of tstms. Chance of showers in the afternoon.
  • Mon Night Wind W 10 kt. Wind waves 3 ft in the evening... Becoming 2 ft or less. Swell W 1 to 3 ft. Chance of showers and slight chance of tstms.
  • Tue Wind W 10 kt. Wind waves 2 ft or less... Becoming 3 ft in the afternoon. Mixed swell W 1 to 3 ft and S 3 ft. Chance of showers and slight chance of tstms in the morning...then slight chance of showers in the afternoon.
  • Tue Night Wind W 10 kt. Wind waves 3 ft in the evening... Becoming 2 ft or less. Mixed swell W 2 to 3 ft and S 3 ft.
  • Wed Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 to 3 ft and S 3 ft.
  • Wed Night Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 to 2 ft and S 3 ft.



Additional Forecasts and Information

Zone Area Forecast for Waters from San Mateo point to the Mexican Border Extending 30 to 60 nm out including San Clemente Island
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