Critical Fire Weather Conditions in the Plains; Increasing Severe Weather Chances for the Plains and Upper Midwest

A strengthening storm system will bring impactful weather to the much of Central U.S. over the next couple of days, including heavy snow in the northern Rockies, Critical fire weather conditions for portions of the Plains, and increasing severe weather chances from the central/southern Plains to the Upper Midwest. Read More >

Current conditions at

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

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

Clear

48°F

9°C

Humidity 31%
Wind Speed WNW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 23 Apr 03:20 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Sunny, with a high near 71. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. Breezy, with a southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 73. Breezy, with a light and variable wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 71. Breezy, with a southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 71 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon.  Sunny, with a high near 65. Breezy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the morning. Winds could gust as high as 43 mph.

    High: 65 °F

    Breezy.
    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33. Breezy, with a west wind 20 to 25 mph becoming light southwest  after midnight. Winds could gust as high as 37 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Clear

  • Monday

    Monday: Sunny, with a high near 71. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 71. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Mostly clear, with a low around 38. Breezy, with a southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Friday
Sunny, with a high near 73. Breezy, with a light and variable wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Friday Night
Partly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Saturday
Mostly cloudy, with a high near 71. Breezy, with a southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
Sunday
A 20 percent chance of showers before noon. Sunny, with a high near 65. Breezy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the morning. Winds could gust as high as 43 mph.
Sunday Night
Clear, with a low around 33. Breezy, with a west wind 20 to 25 mph becoming light southwest after midnight. Winds could gust as high as 37 mph.
Monday
Sunny, with a high near 71. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly clear, with a low around 36. West wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 75. Light and variable wind becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 41. Southwest wind 15 to 20 mph becoming light south after midnight. Winds could gust as high as 31 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 69. Breezy, with a light south wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 33 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
12:42 am MDT Apr 23, 2026
4am MDT Apr 23, 2026-6pm MDT Apr 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

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