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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 >

Hazardous Weather Conditions

Current conditions at

Morris, Morris Municipal Airport (KMOX)

Lat: 45.57°NLon: 95.97°WElev: 1138ft.

Overcast

70°F

21°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 29.90 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Aug 2:15 am CDT
Extended Forecast for

Donnelly MN

Flood Watch August 18, 02:20am until August 18, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 18, 02:20am until August 18, 07:00am

    NOW until 7:00am Mon

    Flood Watch

  • Overnight

    Low: 70 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 79. South southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 79 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog between 1am and 4am. Otherwise, mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm after midnight.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before 7am. Otherwise, sunny, with a high near 80. North wind around 5 mph.

    High: 80 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. North wind around 5 mph becoming southeast after midnight.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. South southeast wind around 5 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. South southeast wind 5 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. South wind 10 to 15 mph.

    High: 83 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 70. Southeast wind around 10 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 79. South southwest wind 5 to 10 mph becoming northwest in the afternoon.
Monday Night
Patchy fog between 1am and 4am. Otherwise, mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm after midnight.
Tuesday
Patchy dense fog before 7am. Otherwise, sunny, with a high near 80. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 62. North wind around 5 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 80. South southeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 62. South southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 83. South wind 10 to 15 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. South southeast wind 5 to 10 mph becoming west after midnight.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 55. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 69. Northwest wind 5 to 15 mph.
Saturday Night
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 68. North northwest wind 5 to 10 mph.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donnelly MN
 45.68°N 96.01°W (Elev. 1122 ft)
Last Update:
12:48 am CDT Aug 18, 2025
Forecast Valid:
2am CDT Aug 18, 2025-6pm CDT Aug 24, 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