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Current conditions at
St. Johns, St. Johns Industrial Airpark (KSJN)
Lat: 34.51833°NLon: 109.37917°WElev: 5732.0ft.
Clear
63°F
17°C
| Humidity | 82% |
| Wind Speed | N 0 MPH |
| Barometer | 30.25 in (1024.38 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 06:35 AM MST |
Extended Forecast for
15 Miles WNW St. Johns AZ
Today
High: 98 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 67 °F
Slight Chance
T-storms then
Mostly CloudyThursday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-stormsThursday Night
Low: 66 °F
Chance
T-storms then
Slight Chance
ShowersFriday
High: 96 °F
Mostly Sunny
then Chance
T-stormsFriday Night

Low: 65 °F
Chance
T-stormsSaturday
High: 95 °F
Slight Chance
Showers then
Chance
T-stormsSaturday Night
Low: 64 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Today
A 10 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 98. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 98. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 66. South wind 6 to 11 mph becoming light. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 96. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 65. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Tuesday
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 95. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
15 Miles WNW St. Johns AZ
34.6°N 109.6°W (Elev. 5597 ft)
34.6°N 109.6°W (Elev. 5597 ft)
4:13 am MDT Aug 19, 2026
7am MDT Aug 19, 2026-6pm MDT Aug 25, 2026


