5-day weather forecast for Richton Park, Illinois
Today
56°
74°
Mostly Sunny
Thursday
59°
83°
Partly Sunny
Friday
68°
87°
Chance Thunderstorms
Saturday
72°
87°
Chance Thunderstorms
Sunday
72°
90°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy details for Chicago, Illinois
These are the one- to three-day out accuracy percentages for high temperature, low temperature, icon
forecast precipitation (both rain and snow), and text forecast precipitation (both rain and snow). Temperature accuracy
is the percentage of forecasts within three degrees. Precipitation accuracy is the percentage of correct forecasts.
The forecasts are collected in the evening.
Click on the headers to sort by that column.
| Provider | High Temp | Low Temp | Icon Precip | Text Precip | Overall |
|---|---|---|---|---|---|
| The Weather Channel | 67.90% | 81.48% | 77.78% | 77.78% | 76.23% |
| Intellicast | 67.90% | 81.48% | 77.78% | 77.78% | 76.23% |
| National Weather Service | 59.26% | 86.42% | 74.07% | 76.54% | 74.07% |
| AccuWeather | 56.79% | 77.78% | 70.37% | 70.37% | 68.83% |
| NWS Digital Forecast | 58.02% | 85.19% | 65.43% | 65.43% | 68.52% |
| CustomWeather | 59.26% | 70.37% | 70.37% | 70.37% | 67.59% |
| Weather Underground | 56.79% | 61.73% | 74.07% | 62.96% | 63.89% |
| World Weather Online | 50.00% | 35.44% | 73.08% | 73.08% | 57.90% |
| Persistence | 16.00% | 19.18% | 56.00% | 56.00% | 36.79% |
| Provider | High Temp | Low Temp | Icon Precip | Text Precip | Overall |
|---|---|---|---|---|---|
| The Weather Channel | 69.61% | 72.72% | 80.49% | 80.49% | 75.83% |
| Intellicast | 69.51% | 72.72% | 80.49% | 80.49% | 75.80% |
| National Weather Service | 65.64% | 67.20% | 79.38% | 79.18% | 72.85% |
| AccuWeather | 60.29% | 65.83% | 80.29% | 80.78% | 71.80% |
| NWS Digital Forecast | 65.90% | 70.60% | 75.20% | 75.10% | 71.70% |
| CustomWeather | 57.67% | 63.40% | 77.48% | 77.48% | 69.00% |
| Persistence | 28.59% | 28.78% | 60.66% | 60.66% | 44.67% |
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