Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

7-Day Forecast 34.51°N 109.37°W (Text-Only)
NWS Forecast for: St. Johns AZ
Issued by: National Weather Service Flagstaff, AZ
Last Update: 4:18 pm MDT Jul 14, 2025
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  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 64. East wind 6 to 15 mph becoming south in the evening. Winds could gust as high as 23 mph.

    Low: 64 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm.  Mostly sunny and hot, with a high near 96. South wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A slight chance of thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight.  Areas of smoke between 8pm and 2am. Mostly cloudy, with a low around 65. West wind 8 to 15 mph becoming southeast in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers then
    Areas Smoke

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 91. West wind 8 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 91 °F

    Mostly Sunny
    then T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am.  Mostly cloudy, with a low around 63. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Low: 63 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 87. Southwest wind 5 to 9 mph becoming northwest in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 87 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 61. West wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 17 mph.  Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 87. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.  Chance of precipitation is 60%.

    High: 87 °F

    Mostly Sunny
    then T-storms
    Likely

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 61. Southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 15 mph.

    Low: 61 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. East wind 6 to 15 mph becoming south in the evening. Winds could gust as high as 23 mph.

    Tuesday: A chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm. Mostly sunny and hot, with a high near 96. South wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    Tuesday Night: A slight chance of thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Areas of smoke between 8pm and 2am. Mostly cloudy, with a low around 65. West wind 8 to 15 mph becoming southeast in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

    Wednesday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 91. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 63. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Thursday: A slight chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 87. Southwest wind 5 to 9 mph becoming northwest in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    Thursday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 61. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%.

    Friday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 87. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 61. Southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.



    St. Johns AZ
     34.51°N 109.37°W (Elev. 5797 ft)

    Visit your local NWS office at: https://www.weather.gov/fgz/