Dangerous Fire Conditions in the Southern High Plains; Severe Weather from the Great Lakes into Central/Southern Plains; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Hazardous Weather Conditions

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 16%
Wind Speed SW 9 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 May 09:50 PM MST
Extended Forecast for

10 Miles S St. Johns AZ

Wind Advisory May 17, 11:03pm until May 18, 06:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory May 17, 11:03pm until May 18, 06:00am

    NOW until 6:00am Mon

    Wind Advisory

  • Tonight

    Low: 47 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 73. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Breezy, with a west wind 18 to 23 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

    Low: 40 °F

    Clear and
    Breezy then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Southwest wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 31 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. South wind 7 to 16 mph becoming west in the morning. Winds could gust as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. South wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 79 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 47. Southwest wind 17 to 21 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 73. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph.
Monday Night
Mostly clear, with a low around 40. Breezy, with a west wind 18 to 23 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 37 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 45. Southwest wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 31 mph.
Wednesday
Mostly sunny, with a high near 79. South wind 7 to 16 mph becoming west in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 44. South wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 79. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 45. West wind 6 to 13 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 80. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 47. Southwest wind 5 to 14 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 81. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 48. Southwest wind 6 to 13 mph.
Sunday
Sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S St. Johns AZ
 34.37°N 109.38°W (Elev. 5997 ft)
10:37 pm MDT May 17, 2026
11pm MDT May 17, 2026-6pm MDT May 24, 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