Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

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

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

Clear

68°F

20°C

Humidity 16%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 09 Apr 10:05 AM MST
Extended Forecast for

St. Johns AZ

  • Today

    Today: Mostly sunny, with a high near 78. Light west wind increasing to 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. Breezy, with a light and variable wind becoming southwest 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 77 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. South wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Breezy, with a southwest wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 69 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Breezy, with a southwest wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: A 20 percent chance of showers before noon.  Sunny, with a high near 62. Windy, with a light southwest wind increasing to 26 to 31 mph in the morning. Winds could gust as high as 44 mph.

    High: 62 °F

    Slight Chance
    Showers and
    Breezy then
    Sunny and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 78. Light west wind increasing to 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 42. West wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Friday
Partly sunny, with a high near 77. Breezy, with a light and variable wind becoming southwest 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 43. South wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly clear, with a low around 38. Southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 69. Breezy, with a southwest wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
Partly cloudy, with a low around 37. Breezy, with a southwest wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.
Monday
A 20 percent chance of showers before noon. Sunny, with a high near 62. Windy, with a light southwest wind increasing to 26 to 31 mph in the morning. Winds could gust as high as 44 mph.
Monday Night
Partly cloudy, with a low around 31. Breezy, with a southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Mostly sunny, with a high near 59. West wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 30. West wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 67. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Johns AZ
 34.51°N 109.37°W (Elev. 5797 ft)
10:32 am MDT Apr 9, 2026
11am MDT Apr 9, 2026-6pm MDT Apr 15, 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