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

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

St. James Municipal Airport (KJYG)

Lat: 43.99°NLon: 94.55°WElev: 1063ft.

Fair

55°F

13°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.01 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 20 Aug 2:15 am CDT
Extended Forecast for

Saint James MN

  • Overnight

    Overnight: Clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 82. South southwest wind 10 to 15 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. North northwest wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Northwest wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. North wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. North wind around 5 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 58. South wind around 5 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 82. South southwest wind 10 to 15 mph.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 80. North northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 59. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 79. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 59. South wind around 5 mph.
Monday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. South wind 10 to 15 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 82. South southwest wind 10 to 15 mph becoming west northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61. West northwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint James MN
 43.98°N 94.61°W (Elev. 1047 ft)
Last Update:
2:20 am CDT Aug 20, 2026
Forecast Valid:
2am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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