Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

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

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

light snow,mist

32°F

0°C

Humidity 100%
Wind Speed WNW 13 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 32°F (0°C)
Visibility 1.00 mi
Wind Chill22°F (-6°C)
Last update 24 Jan 09:05 PM MST
Extended Forecast for

St. Johns AZ

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 10pm.  Patchy fog before 11pm. Low around 17. West wind around 10 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Rain/Snow and
    Patchy Fog
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Sunny, with a high near 39. West wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Southwest wind 5 to 9 mph becoming southeast after midnight.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42. Calm wind becoming northeast around 5 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. East wind around 5 mph becoming calm  after midnight.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47. Calm wind becoming north around 5 mph in the afternoon.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 14. Light and variable wind.

    Low: 14 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light east wind.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Light south wind.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain and snow showers, becoming all snow after 10pm. Patchy fog before 11pm. Low around 17. West wind around 10 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Sunny, with a high near 39. West wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 10. Southwest wind 5 to 9 mph becoming southeast after midnight.
Monday
Sunny, with a high near 42. Calm wind becoming northeast around 5 mph.
Monday Night
Partly cloudy, with a low around 9. East wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 47. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 14. Light and variable wind.
Wednesday
Sunny, with a high near 49. Light east wind.
Wednesday Night
Mostly cloudy, with a low around 20. Light south wind.
Thursday
Partly sunny, with a high near 50. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 49. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 19. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Calm wind becoming northwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
3:57 pm MST Jan 24, 2026
9pm MST Jan 24, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database