More for Oregon: Highest flood risk cities · Oregon live outlook
Current risk outlook
Flooding and heavy rain risk for Greenhorn, OR.
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
LOWLow
Next 6–24 hours: Today: Low (10/100) · Rain 1% · 0.0 in · Max wind 6 mph.
4 active alerts nearby.
Sources: NOAA, NWS, SPC, NHC, FEMA, USGS.
Historical risk score
Long-term baseline derived from historical hazard activity.
0
/ 100
For typical homes located in Greenhorn, OR.
Baseline context
Flood model is not available for this location yet.
Compare other local risks
See how Greenhorn scores across each hazard model.
City snapshot
All hazards combined
Wind risk
Roof stress and gust-driven damage
AQI risk
Current air quality and AQI signal
Lightning risk
Thunderstorm and strike exposure
Wildfire risk
Fuels, dryness, and fire potential
Tornado risk
Historic tornado corridor exposure
Hail risk
Hail frequency and roof impact potential
Local historical hazard map
Greenhorn, OR
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: BOI · radar KPDT
Active alerts near Greenhorn
Air Quality Alert
Effective local time
Air Quality Alert issued July 30 at 1:16PM MDT by NWS Boise ID
* Stay inside if possible. Keep windows and doors closed. * Avoid strenuous outdoor activity. * Use high efficiency particulate air (HEPA) filters in indoor ventilation systems or portable air purifiers. * Be aware of smoke in your area and avoid places with the highest levels. * If you have heart or lung disease, or asthma, follow your healthcare provider's advice. For current Oregon air quality conditions, please visit: https://aqi.oregon.gov For additional information, please visit: https://www.oregon.gov/deq
Fire Weather Watch
Effective local time
Fire Weather Watch issued July 30 at 10:54AM PDT until August 1 at 11:00PM PDT by NWS Pendleton OR
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Air Quality Alert
Effective local time
Air Quality Alert issued July 29 at 11:44AM MDT by NWS Boise ID
* Stay inside if possible. Keep windows and doors closed. * Avoid strenuous outdoor activity. * Use high efficiency particulate air (HEPA) filters in indoor ventilation systems or portable air purifiers. * Be aware of smoke in your area and avoid places with the highest levels. * If you have heart or lung disease, or asthma, follow your healthcare provider's advice. For current Oregon air quality conditions, please visit: https://aqi.oregon.gov For additional information, please visit: https://www.oregon.gov/deq
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Flood intelligence snapshot
FEMA flood zones (NFHL)
No FEMA zones returned for this tile.
NFHL features in tile: 0
Tile risk label: Minimal
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: 6% volumetric
Last 24h rain: 0.00 in
Updated: local time
Source: Open-Meteo soil model (proxy).
Protect your home before the next storm
Turn today's flood exposure into a checklist for drains, valuables, and coverage in Greenhorn, OR.
5-day flood & rain outlook
Today
LOWRain chance: 1% · 0.0 in
Max wind: 6 mph
Risk score: 10/100
Tomorrow
LOWRain chance: 0% · 0.0 in
Max wind: 3 to 7 mph
Risk score: 10/100
Sat
LOWRain chance: 0% · 0.0 in
Max wind: 5 to 14 mph
Risk score: 10/100
Sun
LOWRain chance: 0%
Max wind: 9 mph
Risk score: 10/100
Mon
LOWRain chance: 0%
Max wind: 2 to 6 mph
Risk score: 10/100
Outlook blends NWS forecast, WPC QPF totals, and Excessive Rainfall Outlook categories.
Historical flooding exposure
Local flood data facts
Data from FEMA NFHL, USGS gauges, and Open-Meteo soil moisture.
Historical flooding exposure in Greenhorn
- 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 Greenhorn
Does Greenhorn 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.