Skip to content

San Francisco Bay Area SKYWARN®

SFO SKYWARN®

Home
Alerts
Resources
Activations
Reporting Criteria
Ham Radio
BlueSky App
MeshCore
About Us

MeshCore

Weather spotters can use the #sfoskywarn channel on MeshCore for posting observations and sharing information.

Current Wind Conditions

Recent Posts

Light rain tonight into Tuesday morningMay 4, 2026
Rain across the region Monday through Wednesday | Isolated to scattered thunderstorms TuesdayApril 19, 2026
Increasing Areas of Moderate HeatRisk Sunday through next TuesdayMarch 10, 2026
Widespread Rainfall Through the Overnight Hours, Light Rainfall Wednesday MorningFebruary 24, 2026
Widespread Rainfall Returns TonightFebruary 23, 2026
Somewhat Unsettled Weather Through WednesdayFebruary 22, 2026
Cold Conditions This Morning | Unsettled Weather Returns Next WeekFebruary 21, 2026
Cold Conditions Overnight | Unsettled Weather Returns This WeekendFebruary 20, 2026
Storms Chances Today | Near Record Lows Friday | High SurfFebruary 19, 2026
Parade of Storms Continues | Cold Mornings Inland Today, Thursday, Near Record Lows Friday | High Surf Today and ThursdayFebruary 18, 2026
Parade of Storms ContinuesFebruary 17, 2026
Storm Arrives TodayFebruary 15, 2026
Unsettled Weather Returns Tonight and Continues Into Next WeekFebruary 14, 2026
Hazardous Beach Conditions thru Saturday, Unsettled Weather Returns This Weekend into Next WeekFebruary 13, 2026
Soaking rains across the region, strong south winds across the Central Coast | General risk of thunderstorms arrives this afternoonFebruary 10, 2026
Minor Coastal Flooding Through Sunday, Hazardous Beach Conditions Through MondayJanuary 29, 2026
Dry Rest of Today, Beach Hazards Through Monday, Minor Coastal Flooding Friday Through SundayJanuary 28, 2026
Chances for rain tonight, Beach hazards Wednesday night through Friday morning, Minor coastal flooding possibleJanuary 27, 2026
Chances for rain this week, Beach hazards Wednesday and ThursdayJanuary 26, 2026
Cold Overnight Conditions Tonight and Friday Night, Hazardous Beach Conditions Through Friday and Again Next WeekJanuary 8, 2026
Cold Overnight Conditions Return Tonight, Hazardous Beach Conditions Return ThursdayJanuary 7, 2026
Rain and Coastal Flooding Today, Beach Hazards Thursday Through Friday, Cold Mornings Returns FridayJanuary 5, 2026
Tidal Flooding, Rain, and Thunderstorms through Monday; Beach Hazards TodayJanuary 4, 2026
Tidal Flooding, Strong Wind, Rain, Thunderstorms, and Beach Hazards Continue Through SundayJanuary 3, 2026
Tidal Flooding, Strong Wind, Rain, ThunderstormsJanuary 2, 2026
Tidal Flooding, Strong Wind, Rain, ThunderstormsJanuary 1, 2026
Tidal Flooding Risk Increased, Daily Rain, Strong Wind FridayDecember 31, 2025
Cold Morning, King Tides and Rain Return Wednesday, Rain continues into next weekDecember 30, 2025
Cold Overnight Conditions, King Tides and Rain Returns WednesdayDecember 29, 2025
Colder overnight lows through early next week, King Tides Return, Rain arrives for the New YearDecember 27, 2025
Strong Winds, Heavy Rain, and Thunderstorm Risks Continue through FridayDecember 25, 2025
Strong Winds, Heavy Rain, and Thunderstorm Risks Across the Bay Area and Central Coast through FridayDecember 24, 2025
Heavy Rain, Strong Winds, and Thunderstorm Risks Across the Bay Area and Central Coast Today through ThursdayDecember 23, 2025
Heavy Rain and Strong Winds Across the Bay Area and Central Coast Tuesday through ThursdayDecember 22, 2025
Heavy Rain Across the Bay Area TodayDecember 21, 2025
Heavy rain and periods of strong wind this weekDecember 20, 2025
Beneficial Rain Friday, Storm Door Opens Saturday, Atmospheric River Expected for the Holiday WeekDecember 18, 2025
Periodic Rain Chances through Saturday, Increasing Confidence for Atmospheric River Conditions for the Holiday WeekDecember 17, 2025
Hazardous Beach Conditions Continue through Tonight; Light Rain Returns Next WeekDecember 13, 2025
Skywarn Recognition Day — WX6MTR will be on the airDecember 5, 2025
Cold Weather Advisories Remain in Effect; Coastal Flooding through Sunday; Beach Hazards Next WeekDecember 5, 2025
Beach Hazards through the weekend; High Surf Early Next Week; King Tide flooding Early DecemberNovember 28, 2025
Beach Hazards and more rain on the wayNovember 19, 2025
Storm Clearing; Cooler Weather Ahead; High Surf and Lighter Rain Late WeekNovember 17, 2025
Widespread Rain Tonight into Monday Morning; Cooler Temperatures Next WeekNovember 16, 2025
Rain and Cool Weather Continues into Next WeekNovember 15, 2025
Unsettled and Unseasonably Cool Weather thru Most of Next WeekNovember 14, 2025
Atmospheric River Brings Strong Winds and Rain TodayNovember 13, 2025
Atmospheric River Brings Strong Winds and Rain Tonight through ThursdayNovember 12, 2025
Atmospheric River bringing Strong Winds and Rain Wednesday and ThursdayNovember 11, 2025
Atmospheric River Arriving Late WednesdayNovember 10, 2025
Rain returns starting WednesdayNovember 9, 2025
Strong Wind, Rain, and a Chance for Thunderstorms Today; Hazardous Beach Conditions Thursday; Tidally Influenced Coastal Flooding Through SaturdayNovember 5, 2025
Strong winds, rain, isolated t-storms tonight thru Wed morning; tidally influenced coastal floodingNovember 4, 2025
Wind and rain expected Tues night through Thurs; possibility of T-storms WedNovember 4, 2025
Hazardous Beach Conditions Through Monday; Increased rain and wind chances by mid-week along with tidal impactsNovember 1, 2025
Potential rainfall next weekOctober 31, 2025
Hazardous Beach Conditions this weekend; Beneficial rainfall and wind gusts of over 30 mph early SundayOctober 25, 2025
Rain chances return FridayOctober 20, 2025
Tuesday Thunderstorm PotentialOctober 14, 2025
Flood Advisories are out for much of the Bay AreaOctober 13, 2025
Notable rainstorm Mon thru Tues nightOctober 12, 2025
Marginal Risk for excessive rainfall next Monday and TuesdayOctober 11, 2025
Impactful rain expected Mon-WedOctober 10, 2025
Rain expected early next weekOctober 9, 2025
Chance of T-Storms in Central Coast this afternoon and eveningOctober 2, 2025
Periods of light to moderate rain expected through the dayOctober 1, 2025
Next cold front will bring light rain tonight into WednesdaySeptember 30, 2025
Light rain expected Mon thru Wed; possibility of T-storms in North Bay Mon nightSeptember 29, 2025
Chances for rain & thunderstorms increase thru the morning, then slowly wind down in the afternoon and evening. Drier weather returns Thursday morning.September 24, 2025
Chance of T-storms in Bay Area todaySeptember 24, 2025
Warm thru Tues; Showers and isolated T-storms late Tues into WedSeptember 22, 2025
Hot and dry conditions from Mon-Wed will be followed by a chance for dry lightning Thu-FriSeptember 15, 2025
Possibility of afternoon T-Storms today, esp in North BaySeptember 11, 2025
Chance of T-Storms this afternoon and evening in Napa and Sonoma CountiesSeptember 10, 2025
Light rain expected Tues thru Thurs, possibility of T-storms, esp in North BaySeptember 9, 2025
Dry thunderstorms rolled through the Central Valley and portions of the East Bay this morningSeptember 2, 2025
Hot and dry through MondayAugust 31, 2025
Heat Advisory in effectAugust 21, 2025
Tsunami Advisory has been Cancelled for the Bay Area and Central CoastJuly 30, 2025
Tsunami Advisory remains in effect until further noticeJuly 30, 2025
Stay away from the coast and bay shoreJuly 29, 2025
Tsunami Advisory in effect for CA coast — ETA is 12:15 AM on July 30 at Monterey and 12:40 AM on July 30 at San FranciscoJuly 29, 2025
Late July 2025 Seasonal OutlookJuly 24, 2025
Independence Day ForecastJuly 4, 2025
Coastal Flood AdvisoryJune 23, 2025
Fire weather concerns continue for parts of Bay Area through Sunday morningJune 21, 2025
Near-critical fire weather conditions across portions of CA today through SaturdayJune 19, 2025
Near-critical fire weather threat Thurs thru the weekendJune 18, 2025
Hazardous surf conditions possible on MondayJune 8, 2025
Isolated showers, possible Tstorms this morning in southern Monterey and San Benito countiesJune 3, 2025
Moderate heat risk continues into SaturdayMay 31, 2025
Heat advisory for Friday, May 30May 27, 2025
Tioga Pass reopens on May 26May 25, 2025
Pleasant weather this Memorial Day weekendMay 24, 2025
Elevated fire danger through ThursdayMay 21, 2025
Heat risk and fire danger this weekMay 19, 2025
Scattered showers today through tomorrowMarch 31, 2025
Possible light storm early Thurs through Fri morningMarch 24, 2025
Quick storm and light rain Wed night into ThursMarch 17, 2025

Powered by WordPress and Courage.

PHP Code Snippets Powered By : XYZScripts.com