Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

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

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

Clear

34°F

1°C

Humidity 40%
Wind Speed SSW 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 16 Mar 06:20 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Mostly sunny, with a high near 66. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 39. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 39 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 33. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 77. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 37. Northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 88. Calm wind becoming north 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 39. Northwest wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 88. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Clear, with a low around 39. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 88. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Clear, with a low around 42. West wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 85. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
4:53 am MDT Mar 16, 2026
7am MDT Mar 16, 2026-6pm MDT Mar 22, 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