Active National Weather Service alert for Green Valley, Arizona 85622: 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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Green Valley, Arizona 85622 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 Green Valley, Arizona 85622. 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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Hourly forecast

Green Valley, Arizona 85622

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Green Valley, Arizona 85622. Forecasts and alerts update from NOAA and the National Weather Service.

88°Slight Chance Showers And Thunderstorms18% rain
84°Slight Chance Showers And Thunderstorms12% rain
82°Slight Chance Showers And Thunderstorms12% rain
80°Slight Chance Showers And Thunderstorms12% rain
79°Mostly Cloudy7% rain
78°Mostly Cloudy7% rain
77°Mostly Cloudy7% rain
76°Partly Cloudy5% rain

Next 24 hours

Rain Timeline

Highest chance 18%

No meaningful precipitation is expected in the official hourly forecast.

18%Thunderstorms
12%Thunderstorms
12%Thunderstorms
12%Thunderstorms
7%None
7%None
7%None
5%None
5%None
5%None
3%None
3%None
3%None
1%None
1%None
1%None
5%None
5%None
5%None
10%Thunderstorms
10%Thunderstorms
10%Thunderstorms
12%Thunderstorms
12%Thunderstorms

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
88°72°

Slight Chance Showers And Thunderstorms then Mostly Cloudy

Precipitation
18%
Wind
SW 5 to 10 mph
Sunrise
5:55 AM
Sunset
7:01 PM

Mon

98°73°

Mostly Sunny then Slight Chance Showers And Thunderstorms

Precipitation
12%
Wind
WNW 3 to 8 mph
Sunrise
5:56 AM
Sunset
7:00 PM

Tue

102°76°

Sunny

Precipitation
7%
Wind
N 6 mph
Sunrise
5:56 AM
Sunset
6:58 PM

Wed

103°76°

Sunny

Precipitation
7%
Wind
W 3 to 8 mph
Sunrise
5:57 AM
Sunset
6:57 PM

Thu

104°76°

Mostly Sunny then Slight Chance Showers And Thunderstorms

Precipitation
22%
Wind
WNW 5 to 8 mph
Sunrise
5:58 AM
Sunset
6:56 PM

Fri

103°74°

Slight Chance Showers And Thunderstorms

Precipitation
20%
Wind
NW 7 mph
Sunrise
5:58 AM
Sunset
6:55 PM

Sat

102°74°

Chance Showers And Thunderstorms

Precipitation
30%
Wind
NNE 3 to 8 mph
Sunrise
5:59 AM
Sunset
6:54 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 Feel83°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.

WindCalm0 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 qualityGreen Valley, Arizona 85622
View AQI +
More weather details
Wind gusts0mph
Rain now18%next hour
Humidity51%current
UV indexCheckingEPA forecast

Wind impact: Light wind with little expected 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 gust0 mph
Pressure30.01 in
Visibility
Peak rain chance18%
Dew point62°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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