Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains
A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >
| NWS Forecast for: St. Johns AZ Issued by: National Weather Service Flagstaff, AZ Last Update: 5:14 pm MDT Apr 21, 2026 |  |
Tonight: Mostly clear, with a low around 44. Southwest wind 7 to 10 mph, with gusts as high as 15 mph. Wednesday: Sunny, with a high near 75. Breezy, with a southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph. Wednesday Night: Mostly clear, with a low around 38. Breezy, with a southwest wind 20 to 25 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 40 mph. Thursday: Sunny, with a high near 70. Breezy, with a west wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Thursday Night: Mostly clear, with a low around 38. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 36 mph. Friday: Mostly sunny, with a high near 73. West wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Friday Night: Partly cloudy, with a low around 41. West wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Saturday: Partly sunny, with a high near 72. Breezy, with a light south wind becoming southwest 19 to 24 mph in the morning. Winds could gust as high as 37 mph. Saturday Night: Partly cloudy, with a low around 41. Breezy, with a southwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Sunday: Sunny, with a high near 67. Windy, with a west wind 7 to 17 mph increasing to 21 to 31 mph. Winds could gust as high as 43 mph. Sunday Night: Clear, with a low around 34. Breezy, with a west wind 18 to 23 mph becoming light southwest after midnight. Winds could gust as high as 34 mph. Monday: Sunny, with a high near 72. Light and variable wind becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Monday Night: Mostly clear, with a low around 37. West wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 29 mph. Tuesday: Mostly sunny, with a high near 76. Light and variable wind becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. | |
| St. Johns AZ 34.51°N 109.37°W (Elev. 5797 ft) | |
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