🌡️
Heat Advisory
◍ Cuyama Valley · USA · updated 8/17/2026, 1:13:00 PM
⏱ In effect until 8:00 PM UTC-7
Severity score
65/100
Confidence
High
Why this matters
* WHAT...High temperatures of 92 to 105 expected, with most areas seeing peak heat on Wednesday and Thursday. Low temperatures are expected to range from the upper 60s to lower 70s at lower elevations to the mid 70s to lower 80s in the foothills and mountains. * WHERE...A portion of southwest California. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause he
Key stats
Severity
Moderate
Certainty
Likely
Urgency
Expected
Timeline
- Heat Advisory8/17/2026, 1:13:00 PMHeat Advisory issued August 17 at 6:13AM PDT until August 20 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
Sources & attribution
OfficialNWS NWS Los Angeles/Oxnard CAupdated 8/17/2026, 1:13:00 PM
OfficialNWS NWS Columbia SCupdated 8/17/2026, 12:40:00 PM
OfficialNWS NWS Nashville TNupdated 8/17/2026, 10:31:00 AM
OfficialNWS NWS Las Vegas NVupdated 8/17/2026, 9:14:00 AM
OfficialNWS NWS Wilmington NCupdated 8/17/2026, 6:22:00 AM
OfficialNWS NWS Wilmington NCupdated 8/17/2026, 6:22:00 AM
OfficialNWS NWS Wilmington NCupdated 8/17/2026, 6:22:00 AM
OfficialNWS NWS New Orleans LAupdated 8/17/2026, 6:06:00 AM
OfficialNWS NWS Newport/Morehead City NCupdated 8/17/2026, 6:01:00 AM
OfficialNWS NWS Norman OKupdated 8/17/2026, 5:52:00 AM
OfficialNWS NWS Little Rock ARupdated 8/17/2026, 4:44:00 AM
OfficialNWS NWS Tampa Bay Ruskin FLupdated 8/17/2026, 4:40:00 AM
OfficialNWS NWS Tulsa OKupdated 8/17/2026, 4:25:00 AM
OfficialNWS NWS Melbourne FLupdated 8/17/2026, 4:10:00 AM
OfficialNWS NWS Jackson MSupdated 8/16/2026, 7:29:00 PM
OfficialNWS NWS Tallahassee FLupdated 8/16/2026, 4:03:00 PM
OfficialNWS NWS Tallahassee FLupdated 8/16/2026, 4:03:00 PM
⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.