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Active Weather Warnings

Weather in Dallas, Texas

12:59 PM
Now
Stormy Weather
73° F
Feels Like 73°
Precipitation 69 %
Wind 10 mph
UV Index (0 - 11+) 1
Humidity 83 %
Today
Stormy Weather
Day 75°
Night 64°
Precipitation 98 %
Wind 8 mph
UV Index (0 - 11+) 1

Dallas Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 20, 2024)
Night

Day

64°

Night

43°

Wind

4 mph

Precipitation

0 %

Air Quality in Dallas

NOW
25 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.89 µg/m³
PM10 1.3 µg/m³
O3 0.027 ppm
NO2 1.3 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.16 µg/m³
NO 0.06 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)
PM2.50.89 µg/m³
PM101.3 µg/m³
O352.79 µg/m³
NO22.49 µg/m³
SO20.31 µg/m³
CO104.65 µg/m³
NH30.16 µg/m³
NO0.06 µg/m³

Weather Alerts and Warnings for Dallas

Severe Future Possible

Flood Watch

Flood Watch issued November 20 at 2:17AM CST until November 21 at 6:00AM CST by NWS Fort Worth TX
Nov 20, 2:17 AM Nov 21, 6:00 AM
Two rounds of heavy rain are forecast to move across the watch
area, one continuing through this morning and another this afternoon
and night. The main threat through this morning will be urban
flooding and minor flooding of flood prone locations. The flash
flood threat will be higher this afternoon and night when additional
heavy rain moves over already water loaded soils.

WHAT: Flooding caused by excessive rainfall continues to be
possible.

WHERE: A portion of north central Texas, including the following
counties, Collin, Dallas, Denton, Ellis, Erath, Hill, Hood, Hunt,
Johnson, Kaufman, Navarro, Parker, Rockwall, Somervell, Tarrant
and Wise.

WHEN: Through late tonight.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor-drainage and urban areas.

ADDITIONAL DETAILS:
- Rainfall totals of 1 to 2 inches, with isolated higher
amounts up to 4 inches.
+ 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: Nov 20, 11:43 AM Source: NWS Alert