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NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
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 EXTREME HEAT WARNING |
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| San Diego County | ||
| Effective: Tue, 7/7 12:16pm | Severity: Severe | |
| Updated: July 7, 2026 3:00 pm | Urgency: Expected | |
| Expires: Tue, 7/7 10:30pm | Certainty: Likely | |
| Areas Affected: San Diego County Deserts | ||
Alert
Details:
* WHAT...Dangerously hot conditions with high temperatures up to 117 expected. Nights will remain quite warm with low temperatures mostly in the 80s. * WHERE...San Diego County Deserts. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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 HEAT ADVISORY |
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| San Diego County | ||
| Effective: Tue, 7/7 12:16pm | Severity: Moderate | |
| Updated: July 7, 2026 3:00 pm | Urgency: Expected | |
| Expires: Tue, 7/7 10:30pm | Certainty: Likely | |
| Areas Affected: San Diego County Mountains | ||
Alert
Details:
* WHAT...High temperatures in the 90s expected. * WHERE...San Diego County Mountains. * WHEN...From 10 AM Wednesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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