National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Two Storms Tracking through the Southwest and Southcentral U.S.

A storm over the southwest U.S. will shift east through Thursday while another Pacific storm pivots over the region Friday through the weekend. Widespread low elevation rain and high elevation snow showers are expected with each storm. Both storms will shift over the central U.S. with the first occurring tonight through Thursday and the second Saturday night into Monday. Flood Watches issued. Read More >

Current conditions at

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

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

Mostly Cloudy

55°F

13°C

Humidity 47%
Wind Speed NE 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Nov 12:35 PM MST
Extended Forecast for

St. Johns AZ

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 58. South wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 34. Southeast wind 3 to 8 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 11am. Partly sunny, with a high near 48. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 18 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52. Southeast wind around 6 mph becoming north in the afternoon.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Northeast wind around 5 mph becoming light and variable after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56. East wind 5 to 8 mph becoming north in the afternoon.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 32. North wind 5 to 7 mph becoming south after midnight.

    Low: 32 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 50. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 58. South wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 34. Southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before 11am. Partly sunny, with a high near 48. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 28. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 18 mph.
Friday
Partly sunny, with a high near 52. Southeast wind around 6 mph becoming north in the afternoon.
Friday Night
Mostly cloudy, with a low around 28. Northeast wind around 5 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 56. East wind 5 to 8 mph becoming north in the afternoon.
Saturday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 32. North wind 5 to 7 mph becoming south after midnight.
Sunday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 50. Light and variable wind becoming west 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 28. West wind 5 to 7 mph.
Monday
Sunny, with a high near 53. Northwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 25. West wind 5 to 7 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 56. South wind 6 to 8 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
Last Update:
9:49 am MST Nov 19, 2025
Forecast Valid:
12pm MST Nov 19, 2025-6pm MST Nov 25, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation