National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Thunderstorm Light Rain Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed N 15 mph
Barometer 29.81 in
Dewpoint 66°F (19°C)
Visibility 2.00 mi
Last update 15 Jul 3:37 pm CDT
Extended Forecast for

Duluth MN

Flood Watch July 15, 03:42pm until July 16, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 15, 03:42pm until July 16, 07:00am

    NOW until 7:00am Wed

    Flood Watch

  • This Afternoon

    High: 77 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. Low around 53. Breezy, with a north wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Severe
    Thunderstorms
    then Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 58. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Northeast wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 71. North wind around 5 mph becoming southeast in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. South wind around 5 mph becoming west after midnight.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers after 1pm. Partly sunny, with a high near 71. South wind 5 to 10 mph.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. East wind 5 to 10 mph.

    Low: 58 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. High near 77. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. Low around 53. Breezy, with a north wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 58. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Northeast wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 71. North wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming west after midnight.
Friday
A chance of showers after 1pm. Partly sunny, with a high near 71. South wind 5 to 10 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. East wind 5 to 10 mph.
Saturday
A slight chance of showers before 1pm. Partly sunny, with a high near 70. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 57. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 73. East wind 5 to 10 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 57. East wind 5 to 10 mph.
Monday
A chance of showers. Mostly sunny, with a high near 74. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 77. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
3:26 pm CDT Jul 15, 2025
Forecast Valid:
3pm CDT Jul 15, 2025-6pm CDT Jul 22, 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