Forecast Accuracy Overview
Provider Accuracy (All Locations)
| Provider |
Samples |
Temp RMSE (F) |
Temp Bias (F) |
Humidity RMSE (%) |
Wind RMSE (mph) |
Wind Bias (mph) |
| weatherkit |
8,722,420 |
3.56 |
+0.28 |
10.5 |
2.28 |
+0.73 |
| google_weather |
5,662,812 |
3.75 |
-0.37 |
11.38 |
2.54 |
+1.02 |
| open_meteo_ecmwf |
8,259,859 |
4.06 |
+0.20 |
11.36 |
2.39 |
-0.10 |
| pirate_weather |
8,759,268 |
4.24 |
+0.39 |
12.57 |
3.05 |
+1.22 |
| nws_nbm |
8,072,370 |
4.31 |
+0.29 |
12.45 |
3.76 |
+1.03 |
| nws |
8,763,117 |
4.42 |
+0.29 |
12.67 |
3.49 |
+1.08 |
| open_meteo_gfs |
8,259,110 |
4.74 |
+0.56 |
15.52 |
3.7 |
+1.88 |
| composite |
4,172,656 |
5.01 |
+0.04 |
10.24 |
2.41 |
+0.69 |
Temperature RMSE by Location
| Location |
composite | google_weather | nws | nws_nbm | open_meteo_ecmwf | open_meteo_gfs | pirate_weather | weatherkit |
| Overall |
5.01F |
3.75F |
4.42F |
4.31F |
4.06F |
4.74F |
4.24F |
3.56F |
| Chicago |
4.68F |
4.57F |
4.54F |
4.37F |
4.76F |
5.21F |
4.75F |
4.53F |
| Dallas |
5.24F |
3.35F |
3.92F |
3.77F |
4.0F |
4.61F |
3.91F |
3.6F |
| Houston |
4.83F |
2.83F |
3.34F |
3.27F |
2.95F |
4.28F |
3.08F |
3.05F |
| Los Angeles |
5.19F |
3.42F |
4.04F |
4.0F |
2.95F |
4.72F |
4.03F |
3.07F |
| Miami |
5.09F |
2.2F |
5.83F |
5.8F |
2.67F |
3.36F |
2.8F |
2.31F |
| New York |
4.99F |
4.24F |
4.9F |
4.74F |
4.5F |
5.08F |
5.69F |
4.11F |
| Philadelphia |
5.17F |
3.6F |
4.07F |
3.87F |
4.26F |
4.67F |
4.03F |
3.67F |
| Santa Monica |
4.73F |
4.81F |
4.23F |
4.2F |
5.04F |
5.41F |
4.79F |
3.13F |
| Washington |
5.17F |
4.0F |
4.49F |
4.3F |
4.59F |
4.99F |
4.33F |
4.02F |
Collection Health (Last 24h)
| Provider |
Status |
Count |
Hours Collected |
Avg Duration (ms) |
| composite |
ok |
216 |
36,279 |
1599.0 |
| google_weather |
ok |
108 |
25,920 |
2097.0 |
| nws |
error |
1 |
0 |
86.0 |
| nws |
ok |
215 |
38,521 |
190.0 |
| nws_nbm |
ok |
216 |
33,532 |
144.0 |
| nws_observation |
ok |
36 |
1,728 |
— |
| open_meteo_archive |
ok |
36 |
2,592 |
— |
| open_meteo_ecmwf |
ok |
216 |
33,804 |
761.0 |
| open_meteo_gfs |
ok |
216 |
33,804 |
912.0 |
| pirate_weather |
ok |
216 |
36,288 |
245.0 |
| weatherkit |
ok |
216 |
36,288 |
147.0 |