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

Hazardous Weather Conditions

Current conditions at

Tucson, Tucson International Airport (KTUS)

Lat: 32.13153°NLon: 110.95635°WElev: 2546.0ft.

Clear

86°F

30°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 31 Aug 12:00 AM MST
Extended Forecast for

3 Miles NNW South Tucson AZ

Flood Watch August 31, 12:17am until August 31, 05:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 31, 12:17am until August 31, 05:00am

    NOW until 5:00am Mon

    Flood Watch

  • Overnight

    Low: 75 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. South wind around 5 mph becoming calm.

    High: 94 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 73. Light and variable wind becoming southeast 5 to 7 mph in the evening.

    Low: 73 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 96. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 96 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. West southwest wind around 5 mph becoming light and variable in the evening.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 99.

    High: 99 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 76.

    Low: 76 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.

    High: 99 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 7 mph.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. South wind around 5 mph becoming calm.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 73. Light and variable wind becoming southeast 5 to 7 mph in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 96. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. West southwest wind around 5 mph becoming light and variable in the evening.
Wednesday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 99.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 76.
Thursday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Friday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW South Tucson AZ
 32.24°N 111°W (Elev. 2300 ft)
Last Update:
11:32 pm MST Aug 30, 2026
Forecast Valid:
12am MST Aug 31, 2026-6pm MST Sep 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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