Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

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

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

Overcast

41°F

5°C

Humidity 80%
Wind Speed ENE 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 23 Jan 09:35 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 51. South wind 3 to 7 mph.  Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers.  Low around 32. Southwest wind 5 to 7 mph.  Chance of precipitation is 90%.

    Low: 32 °F

    Showers

  • Saturday

    Saturday: Rain, possibly mixed with snow showers, becoming all rain after 3pm.  High near 43. West wind 5 to 7 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow showers likely, possibly mixed with rain before 11pm, then a chance of snow showers.  Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West wind 7 to 10 mph, with gusts as high as 16 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Sunny, with a high near 38. West wind 6 to 8 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. West wind 5 to 7 mph becoming east in the evening.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. East wind 3 to 5 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. East wind around 5 mph becoming calm  after midnight.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after 11am. Mostly cloudy, with a high near 51. South wind 3 to 7 mph. Chance of precipitation is 60%.
Tonight
Showers. Low around 32. Southwest wind 5 to 7 mph. Chance of precipitation is 90%.
Saturday
Rain, possibly mixed with snow showers, becoming all rain after 3pm. High near 43. West wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, possibly mixed with rain before 11pm, then a chance of snow showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 38. West wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 10. West wind 5 to 7 mph becoming east in the evening.
Monday
Sunny, with a high near 46. East wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 13. East wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 15. West wind around 5 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 50. Light southeast wind.
Wednesday Night
Mostly cloudy, with a low around 21. Light south wind.
Thursday
Partly sunny, with a high near 52. Light and variable wind becoming west 5 to 8 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
7:00 am MST Jan 23, 2026
9am MST Jan 23, 2026-6pm MST Jan 29, 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