Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML)

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Overcast

68°F

20°C

Humidity 73%
Wind Speed E 10 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Sep 2:56 pm CDT
Extended Forecast for

8 Miles ESE Saint Leo MN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 75. East wind around 5 mph.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 58. East wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Friday

    Friday: Showers and possibly a thunderstorm before 4pm, then showers likely. Some of the storms could produce heavy rainfall.  High near 67. East wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 67 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers likely, mainly before 4am.  Cloudy, with a low around 57. Northeast wind 5 to 15 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers, mainly between 7am and 1pm.  Cloudy, with a high near 65. North northeast wind around 10 mph.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. North northeast wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 66. East wind 5 to 15 mph.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 53. East northeast wind 5 to 10 mph.

    Low: 53 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers before 1pm.  Mostly cloudy, with a high near 61. East wind 5 to 10 mph.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 75. East wind around 5 mph.
Tonight
A slight chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 58. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm before 4pm, then showers likely. Some of the storms could produce heavy rainfall. High near 67. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers likely, mainly before 4am. Cloudy, with a low around 57. Northeast wind 5 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of showers, mainly between 7am and 1pm. Cloudy, with a high near 65. North northeast wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 54. North northeast wind around 5 mph.
Sunday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66. East wind 5 to 15 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. East northeast wind 5 to 10 mph.
Monday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. East wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 49. East wind around 5 mph.
Tuesday
Partly sunny, with a high near 64. East southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 49. Southeast wind around 5 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 67. South southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Saint Leo MN
 44.68°N 95.9°W (Elev. 1099 ft)
1:27 pm CDT Sep 17, 2026
3pm CDT Sep 17, 2026-6pm CDT Sep 23, 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