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

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Overcast

50°F

10°C

Humidity 56%
Wind Speed E 5 mph
Barometer 30.22 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 22 May 1:15 am CDT
Extended Forecast for

Millston WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 48. East wind around 7 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67. East wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. East wind 5 to 13 mph, with gusts as high as 26 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 74. Southeast wind 3 to 5 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.

    High: 85 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 48. East wind around 7 mph.
Friday
Partly sunny, with a high near 67. East wind 7 to 14 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 49. East wind 5 to 13 mph, with gusts as high as 26 mph.
Saturday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 74. Southeast wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 49. Calm wind.
Sunday
Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. Calm wind.
Memorial Day
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 56. Calm wind.
Tuesday
Mostly sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 58. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming east 5 to 7 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Light east wind.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Calm wind becoming east 5 to 7 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millston WI
 44.18°N 90.65°W
Last Update:
12:26 am CDT May 22, 2026
Forecast Valid:
1am CDT May 22, 2026-6pm CDT May 28, 2026
 
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