23 flood insurance claims·$434,738 paid·2 federal flood & hurricane disasters
Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.
Shaded areas are FEMA’s mapped flood hazard zones in and around Socorro County, New Mexico. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.
Flash flooding from summer thunderstorms dominates the flood risk in Socorro County, as recorded by 51 flash flood events compared to 4 general flood events over the last 30 years. Monsoon moisture frequently triggers heavy rainfall over mountain areas that moves into lower elevations, causing rapid runoff and debris flows. For example, early morning storms on August 25, 2023, produced water two to three feet deep running over WSMR Range Road 7 near the Oscura Mountains, along with mud and debris. Another heavy moisture event on July 3, 2025, produced washed-out roads with dirt and debris near Las Nutrias.
National Flood Insurance Program records show claims filed across multiple zones, indicating widespread exposure. Zone A recorded 15 claims with an average payout of $82,938 and an average recorded water depth of 1 inch. Zone X recorded 5 claims with an average payout of $16,944 and an average water depth of 1 inch, while Zone X unshaded recorded 3 claims with an average payout of $11,736 and an average water depth of 0 inches. Homeowners and real estate agents in Zone A and moderate-to-low risk Zone X areas should pay the most attention to these localized flash flood hazards, particularly near mountain ranges, burn scars, and low-lying roads.
Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.
In flood insurance claims here that reported a flood depth, the average was 1 inches.
Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.
Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.
The worst year was 2025, with 3 claims and $154,407 paid, the year of Severe Storms, Flooding, and Landslides.
Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.
35 NOAA storm reports from Socorro County describe what happened, in the words of the forecasters who covered it. Read the New Mexico flood stories →
12 federal disaster declarations since 2000, 2 of them floods, coastal storms or hurricanes.
| Disaster | Began |
|---|---|
| Severe Storms, Flooding, And Mudslides | Sep 9, 2013 |
| Severe Storms And Flooding | Jul 23, 2013 |
| Severe Winter Storm And Extreme Cold Temperatures | Feb 1, 2011 |
| Severe Storms And Flooding | Jul 25, 2010 |
| Severe Storms And Flooding | Jul 26, 2006 |
| Hurricane Katrina Evacuation | Aug 29, 2005 |
| Bernardo Fire-6-18-2004 | Jun 18, 2004 |
| Severe Fire Threats | May 5, 2000 |
Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.
55 since 1996: 51 flash floods and 4 river or area floods.
| Event | Date | Damage |
|---|---|---|
| Flash Flood | Jul 20, 2025 | — |
| Flash Flood | Oct 7, 2025 | $10,000 |
| Flash Flood | Jul 3, 2025 | — |
| Flash Flood | Aug 25, 2023 | — |
| Flash Flood | Jul 31, 2022 | — |
| Flash Flood | Jul 25, 2022 | $15,000 |
| Flash Flood | Jul 25, 2022 | $50,000 |
| Flash Flood | Jul 23, 2021 | $250,000 |
— = no damage estimate in the record. Source: NOAA Storm Events Database.
Flash Flood · Jul 20, 2025. A new multi-day plume of monsoon moisture advected northward into New Mexico between an upper level trough over the southern Baja Peninsula and an upper high over the south-central CONUS. Daily rounds of afternoon thunderstorms producing heavy rain developing over the mountains of New Mexico before moving over surrounding lower elevations through the evening resulted in several events of flash flooding and isolate…
Flash Flood · Oct 7, 2025. A backdoor front moved into eastern NM on October 6th. This front along with southeast return flow resulted in some isolated strong to severe storms across east central NM during the evening hours with one storm producing nickel size hail near Puerto de Luna. The front and higher moisture behind it pushed through the gaps of the central mountain chain into central New Mexico late October 6th into early October 7th…
Flash Flood · Jul 3, 2025. Another burst of abundant monsoon moisture resulted in localized heavy rainfall July 2nd and overnight into July 3rd. Burn scar flash flooding off the Salt burn scar washed out culverts that then diverted water into the Cherokee Mobile home park near Ruidoso. A late night round of strong thunderstorms developing along middle Rio Grande Valley produced very heavy rainfall measuring 1 to near 2.50 inches in Rio Ranc…
Flash Flood · Aug 25, 2023. Early morning storms drifting northward into southern Socorro County near the Oscura Mountains produced heavy rainfall. This resulted in water running over WSMR Range Road 7 that was two to three feet deep. Mud and debris was also reported.
National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.
Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.
If a building in Socorro County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.
Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.