Today | Weather | Tuesday, April 7, 2026
Active Weather Warnings

Weather in Deltona, Florida

02:19 PM
Now
Cloudy Weather
66° F
Feels Like 66°
Precipitation 49 %
Wind 16 mph
UV Index (0 - 11+) 2
Humidity 90 %
Today
Rainy Weather
Day 68°
Night 63°
Precipitation 99 %
Wind 15 mph
UV Index (0 - 11+) 2

Deltona Weather Forecast Updated

12 minutes ago
Last updated on

Air Quality in Deltona

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.68 µg/m³
PM10 1.93 µg/m³
O3 0.035 ppm
NO2 1.5 ppb
SO2 0.1 ppb
CO 0.12 ppm
NH3 0.36 µg/m³
NO 0.32 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.68 µg/m³
PM101.93 µg/m³
O369.24 µg/m³
NO22.91 µg/m³
SO20.33 µg/m³
CO132.4 µg/m³
NH30.36 µg/m³
NO0.32 µg/m³

Weather Alerts and Warnings for Deltona

Severe Future Possible

Flood Watch

Flood Watch issued April 7 at 1:58AM EDT until April 7 at 8:00PM EDT by NWS Melbourne FL
Apr 7, 1:58 AM Apr 7, 8:00 PM
WHAT: Flooding caused by excessive rainfall continues to be
possible.

WHERE: A portion of east central Florida, including the following
counties, Volusia and Brevard.

WHEN: Through this evening.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

ADDITIONAL DETAILS:
- Slow-moving bands of rain are forecast to increase over the
watch area today in response to weak low pressure developing
along a stalled front. Mostly likely rainfall tallies of 2 to
4 inches are expected with isolated amounts of 5 to 7 inches.
- http://www.weather.gov/safety/flood
+ Read More
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Updated: Apr 7, 2:07 PM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued April 6 at 11:50PM EDT until April 8 at 8:00AM EDT by NWS Melbourne FL
Apr 7, 7:00 AM Apr 8, 8:00 AM
WHAT: Northeast winds 15 to 30 mph with gusts up to 50 mph
expected.

WHERE: Coastal Volusia and Inland Volusia.

WHEN: From 7 AM Tuesday to 8 AM EDT Wednesday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

ADDITIONAL DETAILS: The strongest gusts are expected at the coast.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Updated: Apr 7, 2:07 PM Source: NWS Alert