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Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Longville, Longville Municipal Airport (KXVG)

Lat: 46.99°NLon: 94.2°WElev: 1335ft.

Fair

64°F

18°C

Humidity 88%
Wind Speed SW 6 mph
Barometer 29.85 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 11 Aug 11:13 pm CDT
Extended Forecast for

Federal Dam MN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 60. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Areas of smoke before 3pm, then patchy smoke after 4pm. Partly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny
    then Areas
    Smoke

  • Tuesday Night

    Tuesday Night: Areas of smoke. Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 52 °F

    Areas Smoke

  • Wednesday

    Wednesday: Areas of smoke before 8am. Sunny, with a high near 75. Calm wind.

    High: 75 °F

    Areas Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 60. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Tuesday
Areas of smoke before 3pm, then patchy smoke after 4pm. Partly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Areas of smoke. Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Areas of smoke before 8am. Sunny, with a high near 75. Calm wind.
Wednesday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 15 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph.
Friday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 57. Calm wind.
Saturday
A slight chance of showers before 1pm. Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 58. Calm wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Calm wind.
Monday
Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Federal Dam MN
 47.23°N 94.23°W
Last Update:
9:26 pm CDT Aug 11, 2025
Forecast Valid:
11pm CDT Aug 11, 2025-6pm CDT Aug 18, 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