Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

St. James Municipal Airport (KJYG)

Lat: 43.99°NLon: 94.55°WElev: 1063ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 30.07 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Aug 6:15 am CDT
Extended Forecast for

Lewisville MN

  • Today

    Today: Mostly sunny, with a high near 78. North northwest wind 10 to 15 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 57. North northwest wind 5 to 10 mph.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. West southwest wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 63. West southwest wind 5 to 10 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 78. North northwest wind around 5 mph.  Chance of precipitation is 50%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. North wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. North northeast wind around 5 mph becoming southeast in the morning.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. East wind around 5 mph becoming calm.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 78. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 78. North northwest wind 10 to 15 mph.
Tonight
Clear, with a low around 57. North northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 81. West southwest wind 5 to 10 mph.
Monday Night
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. West southwest wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. North northwest wind around 5 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 57. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 76. North northeast wind around 5 mph becoming southeast in the morning.
Wednesday Night
Partly cloudy, with a low around 56. East wind around 5 mph becoming calm.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 78. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 60. South wind around 10 mph.
Friday
A 20 percent chance of showers. Sunny, with a high near 81. West southwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 79. Northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewisville MN
 43.93°N 94.43°W (Elev. 1060 ft)
5:06 am CDT Aug 16, 2026
6am CDT Aug 16, 2026-6pm CDT Aug 22, 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