News Headlines
- Request for Comments: The National Weather Service is planning to modernize its Cooperative Observer Program (COOP) network by harnessing new technology, optimizing observation sites and leveraging high-quality commercial data.
- NOAA Weather Radio User Survey (Open until May 28, 2026)
- Skywarn Spotter Training - Miss our in-person training this spring? You can still watch the virtual recorded training anytime!
Hazardous Weather Conditions
Current conditions at
Manitowish Waters Airport (KD25)
Lat: 46.12°NLon: 89.88°WElev: 1604ft.
Partly Cloudy
57°F
14°C
| Humidity | 100% |
| Wind Speed | SE 5 mph |
| Barometer | 29.98 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 23 May 7:35 pm CDT |
Extended Forecast for
Mercer WI
Tonight

Low: 48 °F
Chance
ShowersSunday

High: 76 °F
Decreasing
CloudsSunday Night

Low: 50 °F
Partly Cloudy
Memorial Day
High: 83 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night

Low: 55 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny then
Slight Chance
T-stormsTuesday Night

Low: 56 °F
Mostly Clear
Wednesday
High: 83 °F
Mostly Sunny
then Chance
T-stormsWednesday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 48. South wind around 5 mph becoming calm.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 50. Southwest wind around 5 mph.
Memorial Day
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 55. Southwest wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Southwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 56. Calm wind.
Wednesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Light and variable wind becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 77. Light east wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 47. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 75. Light and variable wind becoming northeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 47. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 75. Calm wind becoming northeast around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Mercer WI
46.16°N 90.04°W
46.16°N 90.04°W
6:06 pm CDT May 23, 2026
7pm CDT May 23, 2026-6pm CDT May 30, 2026



