Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. 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 32%
Wind Speed ENE 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 Jun 03:15 AM MST
Extended Forecast for

St. Johns AZ

Wind Advisory until June 28, 09:00pm
Red Flag Warning June 27, 04:41am until June 28, 09:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory until June 28, 09:00pm
    Red Flag Warning June 27, 04:41am until June 28, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90. Windy, with a southwest wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 90 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Windy, with a southwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 47 mph.

    Low: 59 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Windy, with a southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 89 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Clear, with a low around 55. Windy, with a southwest wind 20 to 30 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 47 mph.

    Low: 55 °F

    Clear and
    Windy then
    Clear

  • Monday

    Monday: Sunny, with a high near 88. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 37 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 55. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 38 mph.

    Low: 55 °F

    Clear and
    Breezy then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 62. South wind 11 to 13 mph.
Saturday
Sunny, with a high near 90. Windy, with a southwest wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph.
Saturday Night
Mostly clear, with a low around 59. Windy, with a southwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 47 mph.
Sunday
Sunny, with a high near 89. Windy, with a southwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 50 mph.
Sunday Night
Clear, with a low around 55. Windy, with a southwest wind 20 to 30 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 47 mph.
Monday
Sunny, with a high near 88. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 37 mph.
Monday Night
Clear, with a low around 55. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 38 mph.
Tuesday
Sunny, with a high near 88. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
Clear, with a low around 52. Southwest wind 16 to 21 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 33 mph.
Wednesday
Sunny, with a high near 90. Breezy, with a light and variable wind becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
Clear, with a low around 54. Southwest wind 16 to 21 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Sunny, with a high near 93. Light and variable wind becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 58. Southwest wind 13 to 18 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 93. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
4:13 am MDT Jun 27, 2026
4am MDT Jun 27, 2026-6pm MDT Jul 3, 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