Active US weather warnings, watches and advisories from the National Weather Ser...

{ "method": "GET", "queryParams": { "limit": 3, "state": "CA" }, "type": "http" }

{ "example": { "alerts": [ { "areas": "San Diego County Coastal Areas; Orange County Coastal", "certainty": "Likely", "description": "* WHAT...Significant coastal flooding expected.\n\n* WHERE...San Diego County coastal areas and Orange County\nCoastal Areas.\n\n* WHEN...Until 1 PM PDT Thursday during high tides.\n\n* IMPACTS...Numerous roads may be closed. Low lying property\nincluding homes, businesses, and some critical infrastructure\n...", "ends": "2026-10-29T13:00:00-07:00", "event": "Coastal Flood Warning", "headline": "Coastal Flood Warning issued October 25 at 9:11AM PDT until October 29 at 1:00PM PDT by NWS San Diego CA", "instruction": "Take the necessary actions to protect flood-prone property. If\ntravel is required, do not drive around barricades or through\nwater of unknown depth. Stay off of jetties and sea walls. Avoid\nbeaches during high tides. During high and rising tides, waves\nmay run farther up the beach than expected. Sta...", "onset": "2026-10-25T09:11:00-07:00", "sender": "NWS San Diego CA", "severity": "Severe", "urgency": "Expected" }, { "areas": "Greater Lake Tahoe Area; Greater Lake Tahoe Area", "certainty": "Likely", "description": "* WHAT...Southwest winds 15 to 25 mph with gusts up to 40 mph for\nLake Tahoe, Donner Lake, and Prosser and Boca Reservoirs. Waves 2\nto 4 feet on Lake Tahoe.\n\n* WHERE...Greater Lake Tahoe Area.\n\n* WHEN...From 4 AM to 6 PM PDT Monday.\n\n* IMPACTS...Strong winds and rough waves on area lakes will create...", "ends": "2026-10-26T18:00:00-07:00", "event": "Lake Wind Advisory", "headline": "Lake Wind Advisory issued October 25 at 12:17PM PDT until October 26 at 6:00PM PDT by NWS Reno NV", "instruction": "Check lake conditions before heading out and be prepared for a sudden\nincrease in winds and wave heights. Consider postponing boating\nactivities on the lake until a day with less wind.", "onset": "2026-10-26T04:00:00-07:00", "sender": "NWS Reno NV", "severity": "Moderate", "urgency": "Expected" } ], "area": "CA", "by_severity": { "Extreme": 0, "Minor": 6, "Moderate": 3, "Severe": 1 }, "count": 10, "source": "US National Weather Service (public domain)" }, "type": "json" }