5-day weather forecast for Blair, Wisconsin
Today
63°
85°
Slight Chance Thunderstorms
Sunday
69°
84°
Chance Thunderstorms
Monday
66°
85°
Chance Thunderstorms
Tuesday
63°
82°
Chance Thunderstorms
Wednesday
62°
83°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Onalaska, Wisconsin
| National Weather Service | 75.52% |
| Accuweather | 73.06% |
| MyForecast | 71.91% |
| The Weather Channel | 71.78% |
| NWS Digital Forecast | 70.29% |
| Intellicast | 48.33% |
| The Weather Channel | 68.06% |
| MyForecast | 68.06% |
| Intellicast | 67.84% |
| Accuweather | 67.74% |
| National Weather Service | 66.38% |
| NWS Digital Forecast | 65.94% |
ForecastAdvisor Fact
7.8% of The Weather Channel's low temperature forecasts for Onalaska were off by more than 10 degrees last year.