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

Thunderstorms and Heavy Rainfall in the Mississippi Valley; Heavy Rain Continues in Southeast Florida

A cold front approaching the Mississippi Valley will bring heavy rainfall and isolated severe thunderstorms to the region. Thunderstorms will have the potential to produce isolated severe wind gusts and perhaps a brief tornado or two. Scattered to numerous showers and storms will bring another day of localized flooding to south Florida. Read More >

Current conditions at

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

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

Clear

43°F

6°C

Humidity 75%
Wind Speed S 3 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 03 Nov 08:35 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Mostly sunny, with a high near 60. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Breezy, with a light and variable wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 37 mph.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 29. West wind 5 to 7 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, sunny, with a high near 60. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59. Light north wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. West wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 60. Calm wind becoming north 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 30. Light and variable wind.
Wednesday
Sunny, with a high near 65. Breezy, with a light and variable wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 37 mph.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 29. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 60. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 30. Calm wind.
Friday
Mostly sunny, with a high near 59. Light north wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Mostly clear, with a low around 29. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 60. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 29. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 64. Calm wind becoming northeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 31. Light and variable wind.
Monday
Sunny, with a high near 66. Light and variable wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
Last Update:
3:13 am MST Nov 3, 2026
Forecast Valid:
8am MST Nov 3, 2026-6pm MST Nov 9, 2026
 
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