Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Mostly Cloudy

71°F

22°C

Humidity 100%
Wind Speed S 8 mph
Barometer 29.95 in (1013.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 18 Aug 8:56 am CDT
Extended Forecast for

Le Sueur MN

Flood Watch August 18, 09:06am until August 18, 10:00am
Click here for hazard details and duration
...
  •  
    Flood Watch August 18, 09:06am until August 18, 10:00am

    NOW until 10:00am Mon

    Flood Watch

  • Today

    High: 87 °F

    Showers
    Likely then
    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 66 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 83. Calm wind becoming north around 5 mph in the morning.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 62. North wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, sunny, with a high near 82. Calm wind becoming east around 5 mph.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 82. Calm wind becoming south around 5 mph in the morning.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 87. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming north around 5 mph in the morning.
Tuesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 82. Calm wind becoming east around 5 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 60. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind becoming south around 5 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. South wind around 5 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 79. Southwest wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 56. West northwest wind around 5 mph.
Saturday
Sunny, with a high near 72. West northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 51. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 70. Northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Le Sueur MN
 44.47°N 93.89°W (Elev. 778 ft)
6:28 am CDT Aug 18, 2025
9am CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
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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