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Extreme Heat Warning

◍ Coachella Valley · USA · updated 9/9/2026, 9:58:00 AM

⏱ In effect until 3:30 PM UTC-7

Severity score

65/100

Confidence

High

Why this matters

* WHAT...Dangerously hot conditions with high temperatures of 110 to 114 expected with low temperatures in the 80s expected. * WHERE...Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. * WHEN...From 10 AM this morning to 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Areas of Major Heat

Key stats

Severity

Severe

Certainty

Likely

Urgency

Expected

Severity over time

Timeline

Extreme Heat Warning
9/9/2026, 9:58:00 AM
Extreme Heat Warning issued September 9 at 2:58AM PDT until September 11 at 8:00PM PDT by NWS San Diego CA

Sources & attribution

OfficialNWS NWS San Diego CAupdated 9/9/2026, 9:58:00 AM

OfficialNWS NWS Kansas City/Pleasant Hill MOupdated 9/9/2026, 8:43:00 AM

OfficialNWS NWS Springfield MOupdated 9/9/2026, 8:11:00 AM

OfficialNWS NWS St Louis MOupdated 9/9/2026, 7:40:00 AM

OfficialNWS NWS Fort Worth TXupdated 9/9/2026, 4:31:00 AM

⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.