Active National Weather Service alert for Lake Havasu City, Arizona 86406: Extreme Heat Warning. Extreme Heat Warning issued August 23 at 1:44AM PDT until August 23 at 8:00PM PDT by NWS Las Vegas NV Until Sun, 8:00 PM MST.
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Lake Havasu City, Arizona 86406 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Lake Havasu City, Arizona 86406. Always follow local warnings and emergency instructions.

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Use current official weather information for Lake Havasu City, Arizona 86406 before making weather-sensitive plans.

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Weather status

Extreme Heat Warning

Extreme Heat Warning issued August 23 at 1:44AM PDT until August 23 at 8:00PM PDT by NWS Las Vegas NV Expires Sun, 8:00 PM MST.

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Hourly forecast

Lake Havasu City, Arizona 86406

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Lake Havasu City, Arizona 86406. Forecasts and alerts update from NOAA and the National Weather Service.

105°Mostly Clear2% rain
103°Mostly Clear2% rain
101°Partly Cloudy2% rain
97°Partly Cloudy2% rain
95°Partly Cloudy2% rain
94°Partly Cloudy5% rain
91°Partly Cloudy5% rain
90°Partly Cloudy5% rain

Next 24 hours

Rain Timeline

Highest chance 5%

No meaningful precipitation is expected in the official hourly forecast.

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Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
105°84°

Partly Cloudy

Precipitation
5%
Wind
ESE 6 to 12 mph
Sunrise
6:04 AM
Sunset
7:16 PM

Mon

103°83°

Sunny

Precipitation
4%
Wind
SSW 5 to 8 mph
Sunrise
6:05 AM
Sunset
7:15 PM

Tue

107°85°

Sunny

Precipitation
0%
Wind
N 2 to 7 mph
Sunrise
6:06 AM
Sunset
7:14 PM

Wed

109°86°

Sunny

Precipitation
2%
Wind
WNW 0 to 10 mph
Sunrise
6:06 AM
Sunset
7:12 PM

Thu

109°86°

Sunny

Precipitation
2%
Wind
S 0 to 12 mph
Sunrise
6:07 AM
Sunset
7:11 PM

Fri

108°84°

Sunny

Precipitation
2%
Wind
S 3 to 10 mph
Sunrise
6:08 AM
Sunset
7:10 PM

Sat

107°84°

Sunny

Precipitation
4%
Wind
S 3 to 12 mph
Sunrise
6:09 AM
Sunset
7:08 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel113°F
Walking is not recommended now

Review the active Extreme Heat Warning before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.

WindS13 mph
Best walk timeReview the active Extreme Heat Warning before leaving

MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.

Official EPA AirNowLocal air qualityLake Havasu City, Arizona 86406
View AQI +
More weather details
Wind gusts22mph
Rain now2%next hour
Humidity13%current
UV indexCheckingEPA forecast

Wind impact: Breezy — cycling, umbrellas, and loose outdoor items may be affected.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gust22 mph
Pressure
Visibility10.0 mi
Peak rain chance5%
Dew point50°F
Active alerts1

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Active NWS alerts

Weather safety ↗

Severe · Expected

Extreme Heat Warning

Applies to: Lake Havasu and Fort Mohave; Lake Mead - AZ side; Lake Mohave - AZ side; Northwest Deserts; Death Valley National Park; San Bernardino County-Upper Colorado River Valley; Las Vegas Valley; Lake Mead - NV side; Lake Mohave - NV sideIssued by: NWS Las Vegas NVExtreme Heat Warning issued August 23 at 1:44AM PDT until August 23 at 8:00PM PDT by NWS Las Vegas NV
Alert details* WHAT...Dangerously hot conditions with temperatures up to 115 to 118 degrees expected through Death Valley and the lower Colorado River Valley, with highs between 107 to 110 degrees elsewhere. Near record warm low temperatures expected in urban areas. * WHERE...Lake Mohave, Lake Mead, Lower Colorado River Valley / Lake Havasu, Northwest Deserts, Death Valley National Park, and Las Vegas Valley. * WHEN...Until 8 PM PDT /8 PM MST/ this evening. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events.
Safety instructionsDrink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose-fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates.
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