Active National Weather Service alert for Tombstone, Arizona 85638: 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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Tombstone, Arizona 85638 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 Tombstone, Arizona 85638. 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

Tombstone, Arizona 85638

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Tombstone, Arizona 85638. Forecasts and alerts update from NOAA and the National Weather Service.

87°Mostly Cloudy4% rain
83°Mostly Cloudy5% rain
80°Mostly Cloudy5% rain
78°Mostly Cloudy5% rain
76°Mostly Cloudy3% rain
75°Mostly Cloudy3% rain
74°Mostly Cloudy3% rain
73°Partly Cloudy1% rain

Next 24 hours

Rain Timeline

Highest chance 7%

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
87°68°

Mostly Cloudy

Precipitation
5%
Wind
W 3 to 8 mph
Sunrise
5:51 AM
Sunset
6:57 PM

Mon

96°70°

Mostly Sunny

Precipitation
7%
Wind
WNW 2 to 6 mph
Sunrise
5:52 AM
Sunset
6:55 PM

Tue

99°72°

Sunny

Precipitation
3%
Wind
NE 6 mph
Sunrise
5:52 AM
Sunset
6:54 PM

Wed

100°72°

Sunny then Slight Chance Showers And Thunderstorms

Precipitation
10%
Wind
ESE 5 mph
Sunrise
5:53 AM
Sunset
6:53 PM

Thu

99°71°

Sunny then Slight Chance Showers And Thunderstorms

Precipitation
17%
Wind
ENE 6 mph
Sunrise
5:54 AM
Sunset
6:52 PM

Fri

99°70°

Mostly Sunny then Slight Chance Showers And Thunderstorms

Precipitation
20%
Wind
NE 2 to 6 mph
Sunrise
5:54 AM
Sunset
6:51 PM

Sat

99°70°

Mostly Sunny then Chance Showers And Thunderstorms

Precipitation
34%
Wind
N 2 to 7 mph
Sunrise
5:55 AM
Sunset
6:49 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 Feel87°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.

WindW7 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 qualityTombstone, Arizona 85638
View AQI +
More weather details
Wind gusts12mph
Rain now4%next hour
Humidity30%current
UV indexCheckingEPA forecast

Wind impact: Noticeable breeze with generally minor outdoor impact.

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 gust12 mph
Pressure
Visibility
Peak rain chance7%
Dew point52°F
Active alerts1

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Active NWS alerts

Weather safety ↗

Severe · Expected

Extreme Heat Warning

Applies to: Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Eastern Cochise County Below 5000 Feet including Douglas/WillcoxIssued 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 temperatures 98 to 104 degrees expected. Overnight lows 71 to 78 degrees. Major HeatRisk is expected Tuesday through Saturday with isolated Extreme HeatRisk. * WHERE...Eastern Cochise County below 5000 feet, Upper San Pedro River Valley, and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From 10 AM Tuesday to 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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