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Flash Flood Warning

◍ San Bernardino, CA · USA · updated 9/29/2026, 1:20:00 AM

⏱ In effect until 9:15 PM UTC-7

Severity score

65/100

Confidence

High

Why this matters

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... San Bernardino County in southern California... * Until 915 PM PDT. * At 620 PM PDT, Thunderstorms continue across the I-40 corridor between Amboy and Goffs. Flash Flooding persists and has been reported by CHP near Goffs Road and I-40. Additional flooding is possible near Amboy. HAZARD...Life threaten

Key stats

Severity

Severe

Certainty

Likely

Urgency

Immediate

Timeline

Flash Flood Warning
9/29/2026, 1:20:00 AM
Flash Flood Warning issued September 28 at 6:20PM PDT until September 28 at 9:15PM PDT by NWS Las Vegas NV

Sources & attribution

OfficialNWS NWS Las Vegas NVupdated 9/29/2026, 1:20:00 AM

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