Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues
Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >
Current conditions at
St. Johns, St. Johns Industrial Airpark (KSJN)
Lat: 34.51833°NLon: 109.37917°WElev: 5732.0ft.
Clear
25°F
-4°C
| Humidity | 79% |
| Wind Speed | N 0 MPH |
| Barometer | 30.36 in (1028.11 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 14 Jan 06:35 AM MST |
Extended Forecast for
St. Johns AZ
Today
High: 55 °F
Sunny
Tonight
Low: 20 °F
Mostly Clear
Thursday
High: 55 °F
Sunny
Thursday Night
Low: 20 °F
Mostly Clear
Friday
High: 54 °F
Sunny
Friday Night
Low: 19 °F
Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 19 °F
Clear
Sunday
High: 58 °F
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 20. Southwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 55. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 20. Light south wind.
Friday
Sunny, with a high near 54. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 19. Southwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 55. Light and variable wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 19. Northwest wind around 5 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 58. Light and variable wind becoming north around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 19. West wind around 6 mph becoming light and variable after midnight.
M.L.King Day
Sunny, with a high near 56. Light and variable wind becoming northwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 20. Northwest wind around 6 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 57. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Additional Forecasts and Information
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Point Forecast:
St. Johns AZ
34.51°N 109.37°W (Elev. 5797 ft)
34.51°N 109.37°W (Elev. 5797 ft)
3:09 am MST Jan 14, 2026
6am MST Jan 14, 2026-6pm MST Jan 20, 2026
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