Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

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

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

Clear

36°F

2°C

Humidity 51%
Wind Speed S 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 02 Dec 11:20 PM MST
Extended Forecast for

St. Johns AZ

  • Tonight

    Tonight: Mostly cloudy early, then becoming mostly clear, with a low around 25. Southwest wind around 7 mph becoming south after midnight.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers between 2pm and 3pm, then a slight chance of rain and snow showers after 3pm.  Partly sunny, with a high near 49. Southwest wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, sunny, with a high near 43. Calm wind becoming north around 6 mph in the afternoon.

    High: 43 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Light and variable wind.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 19. West wind around 5 mph becoming calm  in the evening.

    Low: 19 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25. Southwest wind 3 to 6 mph.

    Low: 25 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy early, then becoming mostly clear, with a low around 25. Southwest wind around 7 mph becoming south after midnight.
Wednesday
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers between 2pm and 3pm, then a slight chance of rain and snow showers after 3pm. Partly sunny, with a high near 49. Southwest wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 21. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 43. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 16. Light and variable wind.
Friday
Sunny, with a high near 47. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 19. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 53. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Clear, with a low around 25. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 57. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 25. Light south wind.
Monday
Sunny, with a high near 56. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 23. West wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 54. Calm wind becoming northwest around 6 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)
9:21 pm MST Dec 2, 2025
11pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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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