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

Hot Temperatures in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

Hot to extremely hot temperatures are in place again Thursday across the interior northwest U.S. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Partly Cloudy

42°F

6°C

Humidity 96%
Wind Speed SW 9 mph
Barometer 29.75 in (1007.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 4 Sep 5:53 am CDT
Extended Forecast for

Mellen WI

Frost Advisory September 4, 06:31am until September 4, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory September 4, 06:31am until September 4, 08:00am

    NOW until 8:00am Thu

    Frost Advisory

  • Today

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 4am. Low around 40. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Northwest wind around 5 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Calm wind becoming southwest around 5 mph after midnight.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Showers, mainly before 4am. Low around 40. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 41. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 57. West wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 59. Northwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 39. Calm wind becoming southwest around 5 mph after midnight.
Monday
Mostly sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 69. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 52. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 68. South wind around 5 mph becoming east in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mellen WI
 46.32°N 90.65°W
Last Update:
4:26 am CDT Sep 4, 2025
Forecast Valid:
6am CDT Sep 4, 2025-6pm CDT Sep 10, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation