Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

St. Cloud Regional Airport (KSTC)

Lat: 45.54°NLon: 94.05°WElev: 1020ft.

Overcast

69°F

21°C

Humidity 93%
Wind Speed E 7 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Aug 1:53 am CDT
Extended Forecast for

Sartell MN

Flood Watch August 18, 02:19am until August 18, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 18, 02:19am until August 18, 07:00am

    NOW until 7:00am Mon

    Flood Watch

  • Overnight

    Low: 67 °F

    T-storms
    Likely

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 10am.  Mostly cloudy, with a high near 79. South southeast wind around 5 mph becoming west northwest in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. North wind around 5 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. North wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Calm wind becoming east southeast around 5 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. Calm wind.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

Detailed Forecast

Overnight
Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 67. Southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 79. South southeast wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 80. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 58. North wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 80. Calm wind becoming east southeast around 5 mph.
Wednesday Night
Clear, with a low around 60. Calm wind.
Thursday
Sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. South wind around 5 mph.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 55. West northwest wind around 5 mph.
Saturday
Sunny, with a high near 71. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 50. Northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 70. Northwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sartell MN
 45.62°N 94.21°W (Elev. 1056 ft)
12:48 am CDT Aug 18, 2025
2am 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