More for Arizona: Highest flood risk cities · Arizona live outlook
Current risk outlook
Flooding and heavy rain risk for Flagstaff, AZ.
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 (26/100) · Rain 41% · 0.1 in · Max wind 6 to 21 mph.
1 active alert nearby.
Sources: NOAA, NWS, SPC, NHC, FEMA, USGS.
Historical risk score
Long-term baseline derived from historical hazard activity.
43
/ 100
For typical homes located in Flagstaff, AZ.
Baseline context
FEMA NFHL flood zones: 7 features intersect this tile.
Compare other local risks
See how Flagstaff 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
Flagstaff, AZ
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: FGZ · radar KFSX
Active alerts near Flagstaff
Fire Weather Watch
Effective local time
Fire Weather Watch issued June 24 at 12:12AM MST until June 28 at 8:00PM MST by NWS Flagstaff AZ
A Fire Weather Watch means that critical fire weather conditions are possible. These conditions could promote the rapid spread and growth of wildfires, which could become life-threatening. For forecast updates, go to weather.gov/flagstaff. If you have not packed your go kit yet, now is the time to do so. This includes items like important documents and essentials you cannot live without. Fill your vehicle's fuel tank. Visit ready.gov/kit for more information. Obey all fire restrictions. To view a map of current fire restrictions, go to wildlandfire.az.gov/fire-restrictions. Please advise the appropriate officials or fire crews in the field of this Fire Weather Watch.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Flood intelligence snapshot
FEMA flood zones (NFHL)
Dominant zone: AE (57% of features)
SFHA share: 64% (feature-weighted)
NFHL features in tile: 376
Tile risk label: Elevated
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: 11% 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 Flagstaff, AZ.
5-day flood & rain outlook
Today
LOWRain chance: 41% · 0.1 in
Max wind: 6 to 21 mph
Risk score: 26/100
Tomorrow
LOWRain chance: 1% · 0.0 in
Max wind: 14 to 28 mph
Risk score: 10/100
Sat
LOWRain chance: 0% · 0.0 in
Max wind: 22 to 32 mph
Risk score: 10/100
Sun
LOWRain chance: 0%
Max wind: 23 to 30 mph
Risk score: 10/100
Mon
LOWRain chance: 0%
Max wind: 9 to 20 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 Flagstaff
- 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 Flagstaff
Does Flagstaff 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.