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

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

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

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

Clear

45°F

7°C

Humidity 45%
Wind Speed S 6 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 03 Nov 02:54 AM MST
Extended Forecast for

St. Johns AZ

  • Overnight

    Overnight: Clear, with a low around 36. South wind 3 to 5 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 78. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. South wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 32. South wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 32 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Light and variable wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Southwest wind 5 to 8 mph becoming south after midnight.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31. West wind 5 to 7 mph becoming calm after midnight.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 36. South wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 78. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 37. South wind 5 to 8 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 74. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Clear, with a low around 32. South wind 5 to 8 mph, with gusts as high as 16 mph.
Wednesday
Sunny, with a high near 73. Light and variable wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 33. Southwest wind 5 to 8 mph becoming south after midnight.
Thursday
Sunny, with a high near 73. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Clear, with a low around 31. West wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 70. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 32. West wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 70. Light and variable wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 32. West wind around 6 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 71. Light and variable wind becoming north 5 to 7 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
Last Update:
2:06 am MST Nov 3, 2025
Forecast Valid:
3am MST Nov 3, 2025-6pm MST Nov 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

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