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

Casa Grande, Casa Grande Municipal Airport (KCGZ)

Lat: 32.95°NLon: 111.76667°WElev: 1463.0ft.

Mostly Cloudy

N/A

Humidity 74%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 21 Jul 03:56 AM MST
Extended Forecast for

4 Miles NW Blackwater AZ

  • Today

    Today: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Partly sunny, then gradually becoming sunny, with a high near 102. East southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 102 °F

    Slight Chance
    T-storms then
    Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly between 11pm and 3am. Partly cloudy, with a low around 79. West wind around 5 mph becoming south after midnight.

    Low: 79 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, then gradually becoming sunny, with a high near 98. South wind around 5 mph.

    High: 98 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 77. South southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 77 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. Southeast wind around 5 mph becoming south southwest in the afternoon.

    High: 98 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind around 5 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 100. Southeast wind around 5 mph becoming west southwest in the afternoon.

    High: 100 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. Calm wind.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 103. Calm wind becoming west around 5 mph in the afternoon.

    High: 103 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Partly sunny, then gradually becoming sunny, with a high near 102. East southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly between 11pm and 3am. Partly cloudy, with a low around 79. West wind around 5 mph becoming south after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, then gradually becoming sunny, with a high near 98. South wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 77. South southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. Southeast wind around 5 mph becoming south southwest in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 100. Southeast wind around 5 mph becoming west southwest in the afternoon.
Friday Night
Mostly clear, with a low around 78. Calm wind.
Saturday
Mostly sunny, with a high near 103. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 80. Northwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 106. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 82. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 107. Calm wind becoming west around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Blackwater AZ
 33.06°N 111.66°W (Elev. 1398 ft)
Last Update:
5:13 am MST Aug 11, 2026
Forecast Valid:
6am MST Aug 11, 2026-6pm MST Aug 17, 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