Active National Weather Service alert for Vail, Arizona 85641: Extreme Heat Warning. Extreme Heat Warning issued August 23 at 11:45AM MST until August 29 at 8:00PM MST by NWS Tucson AZ Until Sat, 8:00 PM MST.
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Vail, Arizona 85641 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 Vail, Arizona 85641. Always follow local warnings and emergency instructions.

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Weather status

Extreme Heat Warning

Extreme Heat Warning issued August 23 at 11:45AM MST until August 29 at 8:00PM MST by NWS Tucson AZ Expires Sat, 8:00 PM MST.

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What’s next

Hourly forecast

Vail, Arizona 85641

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Vail, Arizona 85641. Forecasts and alerts update from NOAA and the National Weather Service.

94°Mostly Cloudy7% rain
90°Mostly Cloudy7% rain
86°Mostly Cloudy7% rain
84°Mostly Cloudy7% rain
81°Mostly Cloudy7% rain
79°Mostly Cloudy4% rain
78°Mostly Cloudy4% rain
77°Mostly Cloudy4% rain

Next 24 hours

Rain Timeline

Highest chance 8%

No meaningful precipitation is expected in the official hourly forecast.

7%None
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4%None
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2%None
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1%None
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6%None
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8%None

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
94°73°

Mostly Cloudy

Precipitation
7%
Wind
SW 2 to 9 mph
Sunrise
5:53 AM
Sunset
6:59 PM

Mon

98°73°

Mostly Sunny

Precipitation
8%
Wind
WNW 1 to 8 mph
Sunrise
5:54 AM
Sunset
6:58 PM

Tue

102°76°

Sunny

Precipitation
2%
Wind
NNE 1 to 6 mph
Sunrise
5:55 AM
Sunset
6:57 PM

Wed

104°77°

Sunny

Precipitation
4%
Wind
W 2 to 7 mph
Sunrise
5:55 AM
Sunset
6:56 PM

Thu

104°76°

Sunny then Slight Chance Showers And Thunderstorms

Precipitation
13%
Wind
N 3 to 7 mph
Sunrise
5:56 AM
Sunset
6:55 PM

Fri

104°75°

Sunny then Slight Chance Showers And Thunderstorms

Precipitation
15%
Wind
NNE 3 to 7 mph
Sunrise
5:57 AM
Sunset
6:54 PM

Sat

102°75°

Chance Showers And Thunderstorms

Precipitation
25%
Wind
NNW 2 to 8 mph
Sunrise
5:57 AM
Sunset
6:52 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 Feel94°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.

WindW8 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 qualityVail, Arizona 85641
View AQI +
More weather details
Wind gusts16mph
Rain now7%next hour
Humidity28%current
UV indexCheckingEPA forecast

Wind impact: Noticeable breeze with generally minor outdoor impact.

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“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 gust16 mph
Pressure
Visibility
Peak rain chance8%
Dew point56°F
Active alerts1

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Active NWS alerts

Weather safety ↗

Severe · Expected

Extreme Heat Warning

Applies to: Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper Gila River and Aravaipa Valleys including Clifton/SaffordIssued by: NWS Tucson AZExtreme Heat Warning issued August 23 at 11:45AM MST until August 29 at 8:00PM MST by NWS Tucson AZ
Alert details* WHAT...Dangerously hot conditions with high temperatures ranging between 103 to 111 degrees and low temperatures 79 to 85 degrees. Major HeatRisk is expected through Tuesday and then widespread Major to Extreme HeatRisk Wednesday through Saturday. * WHERE...Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, and Western Pima County. * WHEN...Until 8 PM MST Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Safety instructionsTo 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. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible and drink plenty of water.
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