National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

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

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

Partly Cloudy

30°F

-1°C

Humidity 46%
Wind Speed W 4 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 06 Feb 03:20 AM MST
Extended Forecast for

St. Johns AZ

  • Overnight

    Overnight: Mostly clear, with a low around 23. Light south wind.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. South wind around 6 mph becoming calm.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind around 5 mph becoming light and variable after midnight.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. West wind around 6 mph becoming light and variable after midnight.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Southwest wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Light south wind.
Friday
Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 26. South wind around 6 mph becoming calm.
Saturday
Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind around 5 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 63. Calm wind becoming north 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 23. West wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Mostly clear, with a low around 27. Southwest wind 5 to 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 62. Southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 28. South wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 63. West wind 5 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 61. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
Last Update:
3:15 am MST Feb 6, 2026
Forecast Valid:
3am MST Feb 6, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation