5-day weather forecast for Altona, Illinois
Today
44°
64°
Rain
Tuesday
46°
65°
Mostly sunny
Wednesday
55°
71°
Chance Thunderstorms
Thursday
59°
74°
Chance Thunderstorms
Friday
57°
72°
Chance Rain
Showers
Showers
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Coal Valley, Illinois
| National Weather Service | 84.47% |
| NWS Digital Forecast | 78.65% |
| MyForecast | 78.57% |
| Accuweather | 77.85% |
| The Weather Channel | 77.69% |
| Intellicast | 77.52% |
| The Weather Channel | 70.74% |
| Intellicast | 70.59% |
| National Weather Service | 69.05% |
| NWS Digital Forecast | 68.83% |
| MyForecast | 67.98% |
| Accuweather | 67.51% |
ForecastAdvisor Fact
18.8% of National Weather Service's high temperature forecasts for Coal Valley were exactly right last month.