Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

St. Johns, St. Johns Industrial Airpark (KSJN)

Lat: 34.51833°NLon: 109.37917°WElev: 5732.0ft.

Clear

70°F

21°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 26 Aug 11:00 PM MST
Extended Forecast for

14 Miles W St. Johns AZ

  • Overnight

    Overnight: Partly cloudy, with a low around 66. South wind 6 to 8 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 95. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 95 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 94. Light and variable wind becoming south 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers.  Mostly cloudy, with a low around 65. South wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 91. South wind 6 to 13 mph becoming west in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 91 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 63. South wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 87. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    High: 87 °F

    Slight Chance
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 60. South wind 6 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 66. South wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 95. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 66. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 94. Light and variable wind becoming south 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 65. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 91. South wind 6 to 13 mph becoming west in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 87. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 60. South wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 83. West wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South wind 5 to 11 mph, with gusts as high as 17 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 60. West wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Wednesday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 5 to 11 mph becoming northwest in the morning. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W St. Johns AZ
 34.46°N 109.61°W (Elev. 6106 ft)
10:12 pm MDT Aug 26, 2026
12am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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