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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

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

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

Overcast

37°F

3°C

Humidity 80%
Wind Speed WSW 11 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 08 Jan 05:05 AM MST
Extended Forecast for

St. Johns AZ

  • Overnight

    Overnight: A chance of rain and snow showers. Mostly cloudy, with a steady temperature around 37. West wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow showers. Low around 18. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 34. West wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 34 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. West wind 5 to 8 mph becoming calm.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. Calm wind becoming northeast around 5 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 9. Light east wind.

    Low: 9 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 44. East wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. East wind around 6 mph becoming calm in the evening.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain and snow showers. Mostly cloudy, with a steady temperature around 37. West wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers. Low around 18. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
Partly sunny, then gradually becoming sunny, with a high near 34. West wind 13 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 6. West wind 5 to 8 mph becoming calm.
Saturday
Sunny, with a high near 37. Calm wind becoming northeast around 5 mph.
Saturday Night
Clear, with a low around 9. Light east wind.
Sunday
Sunny, with a high near 44. East wind 3 to 8 mph. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 11. East wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 44. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 14. Light and variable wind.
Tuesday
Sunny, with a high near 47. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 18. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 50. Calm wind becoming northwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
Last Update:
3:13 am MST Jan 8, 2026
Forecast Valid:
5am MST Jan 8, 2026-6pm MST Jan 14, 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