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

Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

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

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

Mostly Cloudy

45°F

7°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Nov 11:05 AM MST
Extended Forecast for

10 Miles S St. Johns AZ

  • Today

    Today: A chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 44. West wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southwest wind 6 to 10 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 51. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Southeast wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 57. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 32. Southeast wind 6 to 8 mph becoming southwest after midnight.

    Low: 32 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 47. West wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 47 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 53. Northwest wind around 9 mph, with gusts as high as 16 mph.

    High: 53 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 44. West wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 25. Southwest wind 6 to 10 mph becoming southeast after midnight. Winds could gust as high as 17 mph.
Friday
Partly sunny, with a high near 51. Light and variable wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 29. Southeast wind around 6 mph.
Saturday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 57. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 32. Southeast wind 6 to 8 mph becoming southwest after midnight.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 47. West wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 29. West wind 8 to 11 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 53. Northwest wind around 9 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 26. Northwest wind around 7 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 57. South wind 6 to 8 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. West wind around 7 mph becoming south after midnight.
Wednesday
Sunny, with a high near 55. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S St. Johns AZ
 34.37°N 109.38°W (Elev. 5997 ft)
Last Update:
9:32 am MST Nov 20, 2025
Forecast Valid:
11am MST Nov 20, 2025-6pm MST Nov 26, 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