Heat Building and Strong to Severe Storms

A building ridge of high pressure will produce possible record heat and extremely humid conditions over the next several days. The summer heat wave is already present in the south Plains, will expand across the Mid-Atlantic/Northeast and then shift into the Desert Southwest. Meanwhile, a cold front may trigger strong to severe storms w/ heavy rain from the Great Lakes to the south-central Plains Read More >

Current conditions at

USCRN SITE AT SONORA DESERT MUSEUM NEAR TUCSON 11W (SDMA3)

Lat: 32.23944°NLon: 111.16972°WElev: 2768ft.

NA

29°C

84°F

Humidity 33%
Wind Speed NA
Barometer NA
Dewpoint 11°C (52°F)
Visibility NA
Heat Index28°C (82°F)
Last update 18 Aug 12:00 am MST
Extended Forecast for

11 Miles WSW Avra Valley AZ

Excessive Heat Warning August 20, 11:00am until August 21, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Southwest wind 10 to 14 km/h becoming southeast.

    Mostly Cloudy

    Low: 24 °C

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 37. South southeast wind 10 to 13 km/h becoming west in the afternoon.

    Decreasing
    Clouds

    High: 37 °C

  • Sunday
    Night

    Sunday Night: Clear, with a low around 24. West wind 8 to 14 km/h becoming south southeast after midnight.

    Clear

    Low: 24 °C

  • Monday

    Monday: Sunny, with a high near 38. Southeast wind 5 to 13 km/h becoming northwest in the afternoon.

    Sunny

    High: 38 °C

  • Monday
    Night

    Monday Night: Clear, with a low around 26. West wind 10 to 16 km/h becoming south southwest after midnight.

    Clear

    Low: 26 °C

  • Tuesday

    Tuesday: Sunny and hot, with a high near 41.

    Hot

    High: 41 °C

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 27.

    Clear

    Low: 27 °C

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny and hot, with a high near 41.

    Slight Chance
    T-storms

    High: 41 °C

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 26.

    Chance
    T-storms

    Low: 26 °C

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Southwest wind 10 to 14 km/h becoming southeast.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 37. South southeast wind 10 to 13 km/h becoming west in the afternoon.
Sunday Night
Clear, with a low around 24. West wind 8 to 14 km/h becoming south southeast after midnight.
Monday
Sunny, with a high near 38. Southeast wind 5 to 13 km/h becoming northwest in the afternoon.
Monday Night
Clear, with a low around 26. West wind 10 to 16 km/h becoming south southwest after midnight.
Tuesday
Sunny and hot, with a high near 41.
Tuesday Night
Clear, with a low around 27.
Wednesday
A 10 percent chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 41.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 26.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 38.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 25.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
11 Miles WSW Avra Valley AZ
 32.35°N 111.47°W (Elev. 906 m)
7:26 pm MST Aug 17, 2019
12am MST Aug 18, 2019-6pm MST Aug 23, 2019
 
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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