Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Current conditions at

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

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

Clear

64°F

18°C

Humidity 22%
Wind Speed SSW 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 May 09:05 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Partly sunny, with a high near 80. Light southwest wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 80 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. Southwest wind 5 to 10 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Southwest wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. South wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. West wind 7 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 16 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 80. Light southwest wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 44. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 80. Southwest wind 5 to 10 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 46. Southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 81. South wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 49. West wind 7 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 82. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 84. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 52. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Memorial Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 17 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
4:37 am MDT May 20, 2026
10am MDT May 20, 2026-6pm MDT May 26, 2026
 
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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