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 5 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Aug 2:53 am CDT
Extended Forecast for

4 Miles NNE Sartell MN

Flood Watch August 18, 03:47am until August 18, 10:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 18, 03:47am until August 18, 10:00am

    NOW until 10:00am Mon

    Flood Watch

  • Overnight

    Low: 67 °F

    Showers
    Likely

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 10am.  Mostly cloudy, with a high near 81. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Showers
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog before 10pm, then patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 63. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy dense fog before 10am.  Otherwise, mostly sunny, with a high near 81. Calm wind becoming north around 5 mph in the morning.

    High: 81 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after midnight.  Otherwise, mostly clear, with a low around 59. North wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog before 8am.  Otherwise, sunny, with a high near 81. Calm wind becoming southeast around 5 mph.

    High: 81 °F

    Areas Fog
    then Sunny

  • Wednesday Night

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

    Low: 60 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 67. Southeast wind around 10 mph. Chance of precipitation is 60%. 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 81. South southeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming north around 5 mph in the morning.
Tuesday Night
Areas of fog after midnight. Otherwise, mostly clear, with a low around 59. North wind around 5 mph becoming calm.
Wednesday
Areas of fog before 8am. Otherwise, sunny, with a high near 81. Calm wind becoming southeast around 5 mph.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 60. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms. Increasing clouds, with a low around 63. South wind around 5 mph becoming west after midnight.
Friday
A 20 percent chance of showers and thunderstorms 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 70. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 50. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 68. North northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sartell MN
 45.69°N 94.18°W (Elev. 1010 ft)
3:09 am CDT Aug 18, 2025
3am 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