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

Hazardous Weather Conditions

Current conditions at

Fort Huachuca, Libby AAF Ft Huachuca (KFHU)

Lat: 31.58333°NLon: 110.33333°WElev: 4718.0ft.

Partly Cloudy

85°F

29°C

Humidity 35%
Wind Speed NNW 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 02 Aug 08:55 AM MST
Extended Forecast for

Sierra Vista AZ

Extreme Heat Warning August 2, 10:00am until August 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 10:00am until August 3, 08:00pm

    NOW until 8:00pm Mon

    Extreme Heat Warning

  • Today

    High: 96 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 8pm. Patchy blowing dust before 8pm. Mostly cloudy, with a low around 71. South southwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 71 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 5pm. Patchy blowing dust between 2pm and 3pm. Increasing clouds, with a high near 95. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon. Chance of precipitation is 60%.

    High: 95 °F

    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Patchy blowing dust before 7pm. Mostly cloudy, with a low around 70. West wind 5 to 11 mph becoming south southwest after midnight. Chance of precipitation is 70%.

    Low: 70 °F

    T-storms
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 92. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 92 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    Low: 69 °F

    T-storms
    Likely then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 96. East wind 5 to 11 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 8pm. Patchy blowing dust before 8pm. Mostly cloudy, with a low around 71. South southwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
Showers and thunderstorms likely, mainly after 5pm. Patchy blowing dust between 2pm and 3pm. Increasing clouds, with a high near 95. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then a chance of showers and thunderstorms after 11pm. Patchy blowing dust before 7pm. Mostly cloudy, with a low around 70. West wind 5 to 11 mph becoming south southwest after midnight. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 92. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 69.
Thursday
A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 92.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sierra Vista AZ
 31.55°N 110.34°W (Elev. 4800 ft)
Last Update:
2:48 am MST Aug 2, 2026
Forecast Valid:
10am MST Aug 2, 2026-6pm MST Aug 8, 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