Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Current conditions at

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (KGDB)

Lat: 44.75°NLon: 95.56°WElev: 1047ft.

Fair

65°F

18°C

Humidity 88%
Wind Speed SW 5 mph
Barometer 30.02 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 12 Aug 11:15 pm CDT
Extended Forecast for

Sacred Heart MN

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, clear, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 65. South southeast wind around 10 mph.

    Low: 65 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 80. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 69. South southeast wind 10 to 15 mph.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 85. South southeast wind around 5 mph.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East southeast wind 5 to 10 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 84. East wind 5 to 10 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East wind around 10 mph.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, clear, with a low around 56. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 65. South southeast wind around 10 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. South southeast wind 10 to 15 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. South southeast wind around 5 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind 5 to 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind around 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 82. East wind around 10 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 10 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. East southeast wind around 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 80. East northeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sacred Heart MN
 44.79°N 95.36°W (Elev. 1040 ft)
9:08 pm CDT Aug 12, 2025
11pm CDT Aug 12, 2025-6pm CDT Aug 19, 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