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Active Weather Warnings

Weather in Lake Havasu City, Arizona

09:37 PM
Now
Cloudy Night
63° F
Feels Like 61°
Precipitation 40 %
Wind 6 mph
Humidity 68 %
Today
Rainy Weather
Day 72°
Night 55°
Precipitation 100 %
Wind 11 mph
UV Index (0 - 11+) 2

Lake Havasu City Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (November 1, 2025)
Sunny Weather

Day

91°

Night

59°

Wind

2 mph

UV Index

4

Precipitation

0 %

Air Quality in Lake Havasu City

NOW
46 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.93 µg/m³
PM10 15.63 µg/m³
O3 0.050 ppm
NO2 0.7 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.31 µg/m³
NO 0 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)
PM2.5 – 2.93 µg/m³
PM10 – 15.63 µg/m³
O3 – 98.26 µg/m³
NO2 – 1.37 µg/m³
SO2 – 0.31 µg/m³
CO – 117.7 µg/m³
NH3 – 0.31 µg/m³
NO – 0 µg/m³

Weather Alerts and Warnings for Lake Havasu City

Severe Future Possible

Flood Watch

Flood Watch issued November 1 at 1:36PM PST until November 2 at 4:00AM PST by NWS Las Vegas NV
Nov 1, 2:36 PM → Nov 2, 5:00 AM
WHAT: Flash flooding caused by excessive rainfall will be
possible.

WHERE: Portions of northwest Arizona, including the following
areas, Hualapai Mountains, Lake Havasu and Fort Mohave, Lake Mead -
AZ side, Lake Mohave - AZ side, Northwest Deserts and Northwest
Plateau, southeast California, including the following area, San
Bernardino County-Upper Colorado River Valley, and Nevada,
including the following areas, Lake Mead - NV side, Lake Mohave -
NV side, Lincoln County and Northeast Clark County.

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. Low-water
crossings may be flooded.

ADDITIONAL DETAILS:
- Moderate to heavy rain is possible at times. Additional heavy
downpours may deposit between 0.25-0.75 inches of rain. With
saturated soils and significant run off expected, flash flooding
may occur.
- http://www.weather.gov/safety/flood
+ Read More
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Updated: Nov 1, 8:31 PM Source: NWS Alert