Flood risk snapshot · Tierra Grande, TX

More for Texas: Highest flood risk cities · Texas live outlook

Current risk outlook

Flooding and heavy rain risk for Tierra Grande, TX.

Live conditions updated just now. Refreshes every 5–40 minutes.

This view focuses on street flooding, ponding in low-lying areas, and how heavy rain tends to behave around this city.

Live risk outlook

LOW

Low

Next 6–24 hours: Today: Low (10/100) · Rain 1% · 0.0 in · Max wind 3 to 12 mph.

1 active alert nearby.

Sources: NOAA, NWS, SPC, NHC, FEMA, USGS.

Historical risk score

Long-term baseline derived from historical hazard activity.

36

/ 100

Flood risk score36/100

For typical homes located in Tierra Grande, TX.

Baseline context

FEMA NFHL flood zones: 10 features intersect this tile.

Local historical hazard map

Tierra Grande, TX

Historical baseline tiles

Click a tile to update scores. These layers show long-term historical baseline risk, not live warnings or short-term forecast risk.

Live flood alerts & official forecast (NWS)

Forecast office: CRP · radar KCRP

Active alerts near Tierra Grande

Flood Warning

Effective local time

Flood Warning issued May 27 at 11:29PM CDT until May 29 at 5:20AM CDT by NWS Corpus Christi TX

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Flooding is occurring or is imminent. Most flood related deaths occur in automobiles. Do not attempt to cross water covered bridges, dips, or low water crossings. Never try to cross a flowing stream, even a small one, on foot. To escape rising water find another route over higher ground. Additional information is available at www.weather.gov/crp.

Flood intelligence snapshot

FEMA flood zones (NFHL)

Dominant zone: X (56% of features)

SFHA share: 44% (feature-weighted)

NFHL features in tile: 61

Tile risk label: Moderate

Source: FEMA NFHL (MapServer).

Nearest river gauge (USGS)

No nearby USGS gauges reporting right now.

Source: USGS NWIS (instant values).

Soil saturation (model)

Soil moisture data unavailable right now.

Source: Open-Meteo soil model (proxy).

5-day flood & rain outlook

Today

LOW

Rain chance: 1% · 0.0 in

Max wind: 3 to 12 mph

Risk score: 10/100

Tomorrow

LOW

Rain chance: 3% · 0.0 in

Max wind: 2 to 13 mph

Risk score: 11/100

Sat

LOW

Rain chance: 0% · 0.0 in

Max wind: 5 to 14 mph

Risk score: 10/100

Sun

LOW

Rain chance: 1%

Max wind: 6 to 15 mph

Risk score: 10/100

Mon

LOW

Rain chance: 9%

Max wind: 5 to 13 mph

Risk score: 14/100

Outlook blends NWS forecast, WPC QPF totals, and Excessive Rainfall Outlook categories.

Historical flooding exposure

Local flood data facts

NFHL features in this tile61
Dominant FEMA zoneX (56%)
SFHA share of features44%

Data from FEMA NFHL, USGS gauges, and Open-Meteo soil moisture.

Historical flooding exposure in Tierra Grande

  • Lowest-lying streets and drainage chokepoints tend to flood first during heavy rain.
  • Long-duration rainfall can raise ponding risk even without a named storm.
  • Local elevation and canal/river networks can amplify or reduce flood impacts.

Flood & storm risk FAQs for Tierra Grande

Does Tierra Grande flood often?

Flooding risk depends on elevation, drainage, and rainfall intensity. This model summarizes localized flood patterns from public datasets.

What causes street flooding without a storm surge?

Short bursts of heavy rain can overwhelm drains; longer events can saturate soils and keep water standing even after rain ends.