Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

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

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

Clear

46°F

8°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Nov 09:55 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Sunny, with a high near 55. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Calm wind becoming southeast around 5 mph after midnight.

    Low: 31 °F

    Mostly Clear

  • Monday

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

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Southeast wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Breezy, with a southeast wind 11 to 16 mph becoming southwest 23 to 28 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 3am, then a slight chance of snow showers.  Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 32. Southwest wind 9 to 14 mph becoming light west  after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, sunny, with a high near 56. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 56 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Southeast wind 3 to 5 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Southeast wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 31. Calm wind becoming southeast around 5 mph after midnight.
Monday
Sunny, with a high near 63. Calm wind becoming north 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 37. Southeast wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 65. Breezy, with a southeast wind 11 to 16 mph becoming southwest 23 to 28 mph in the afternoon. Winds could gust as high as 44 mph.
Tuesday Night
A chance of rain showers before 3am, then a slight chance of snow showers. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 32. Southwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Areas of fog before 9am. Otherwise, sunny, with a high near 56. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 29. Southeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 64. Southeast wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 33. South wind 5 to 9 mph becoming light after midnight.
Friday
Mostly sunny, with a high near 57. Breezy, with a west wind 5 to 10 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 27. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 54. Calm wind becoming north around 6 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)
9:42 am MST Nov 15, 2026
10am MST Nov 15, 2026-6pm MST Nov 21, 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