Heavy to Excessive Rainfall for the Southwest;

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Current conditions at

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

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

Mostly Cloudy

61°F

16°C

Humidity 72%
Wind Speed E 8 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 09 Oct 02:05 AM MST
Extended Forecast for

St. Johns AZ

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 52. Southeast wind around 7 mph.

    Low: 52 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Increasing clouds, with a high near 75. East wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 75 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 55. East wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Southeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 58. West wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 73. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%.

    High: 73 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 52. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    Low: 52 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before noon.  Mostly sunny, with a high near 71. West wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 71 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms after midnight.  Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 48. Southwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms and
    Patchy Fog

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind around 7 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 75. East wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 55. East wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%.
Friday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Southeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 58. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 73. Southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 52. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 71. West wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms after midnight. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Columbus Day
A chance of showers, with thunderstorms also possible after noon. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 72. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. South wind 6 to 14 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. Southwest wind 6 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 44. Southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 75. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
2:10 am MDT Oct 9, 2025
3am MDT Oct 9, 2025-6pm MDT Oct 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

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