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

Red Wing - Red Wing Regional Airport (KRGK)

Lat: 44.59°NLon: 92.48°WElev: 781ft.

Rain

68°F

20°C

Humidity 94%
Wind Speed E 7 mph
Barometer 29.99 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 18 Aug 1:55 am CDT
Extended Forecast for

4 Miles W Frontenac MN

Flood Watch August 18, 02:16am until August 18, 10:00am
Flash Flood Warning until August 18, 02:30am
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch August 18, 02:16am until August 18, 10:00am
    Flash Flood Warning until August 18, 02:30am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 68 °F

    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 3pm.  Mostly cloudy, with a high near 84. Southeast wind around 10 mph becoming west southwest in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Patchy fog between midnight and 4am.  Otherwise, partly cloudy, with a low around 64. West wind around 5 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. North wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. North wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.

    High: 83 °F

    Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 68. Southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and thunderstorms likely, mainly before 3pm. Mostly cloudy, with a high near 84. Southeast wind around 10 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 20 percent chance of showers and thunderstorms before 10pm. Patchy fog between midnight and 4am. Otherwise, partly cloudy, with a low around 64. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 81. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. Calm wind.
Thursday
Sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 61. South wind around 5 mph.
Friday
Mostly sunny, with a high near 82. South southwest wind around 5 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 56. West northwest wind around 5 mph.
Saturday
Sunny, with a high near 74. 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 72. Northwest wind 5 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Frontenac MN
 44.47°N 92.44°W (Elev. 840 ft)
12:48 am CDT Aug 18, 2025
2am CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database