National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Oracle Weather Station (OWXA3)

Lat: 32.61278°NLon: 110.76528°WElev: 4485.0ft.

NA

69°F

21°C

Humidity 58%
Wind Speed SSE NA MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 20 Aug 02:15 AM MST
Extended Forecast for

Catalina AZ

Extreme Heat Warning August 20, 03:45am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 20, 03:45am until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 103. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 103 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. South southeast wind around 6 mph becoming northwest in the evening.

    Low: 78 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 105. Light and variable wind becoming south 8 to 13 mph in the morning.

    High: 105 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79. East wind 5 to 7 mph.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 104.

    High: 104 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 78. Southeast wind around 7 mph becoming north northeast.
Thursday
Sunny, with a high near 103. Light and variable wind becoming south 5 to 10 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. South southeast wind around 6 mph becoming northwest in the evening.
Friday
A 10 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 105. Light and variable wind becoming south 8 to 13 mph in the morning.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79. East wind 5 to 7 mph.
Saturday
Sunny and hot, with a high near 106.
Saturday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Sunday
Sunny, with a high near 104.
Sunday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 104.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 105.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Wednesday
Sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Catalina AZ
 32.5°N 110.93°W (Elev. 3084 ft)
Last Update:
12:32 am MST Aug 20, 2026
Forecast Valid:
3am MST Aug 20, 2026-6pm MST Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation