Forecast Accuracy Overview
Provider Accuracy (All Locations)
| Provider |
Samples |
Temp RMSE (F) |
Temp Bias (F) |
Humidity RMSE (%) |
Wind RMSE (mph) |
Wind Bias (mph) |
| google_weather |
4,905,079 |
4.17 |
-0.38 |
12.29 |
3.98 |
-1.06 |
| weatherkit |
7,216,947 |
4.37 |
+0.14 |
11.94 |
3.94 |
-1.32 |
| pirate_weather |
7,259,097 |
4.51 |
+0.24 |
12.93 |
4.05 |
-0.88 |
| nws_nbm |
6,680,501 |
5.12 |
+0.21 |
13.95 |
4.38 |
-1.07 |
| nws |
7,257,689 |
5.21 |
+0.18 |
14.14 |
4.17 |
-1.01 |
| open_meteo_ecmwf |
6,856,673 |
5.3 |
-0.04 |
14.65 |
4.46 |
-2.16 |
| open_meteo_gfs |
6,855,820 |
5.32 |
+0.26 |
16.5 |
4.28 |
-0.23 |
| composite |
2,665,951 |
6.0 |
+0.01 |
11.51 |
3.85 |
-1.60 |
Temperature RMSE by Location
| Location |
composite | google_weather | nws | nws_nbm | open_meteo_ecmwf | open_meteo_gfs | pirate_weather | weatherkit |
| Overall |
6.0F |
4.17F |
5.22F |
5.12F |
5.3F |
5.32F |
4.51F |
4.37F |
| Chicago |
5.65F |
5.68F |
5.58F |
5.42F |
5.66F |
6.13F |
5.58F |
5.11F |
| Dallas |
6.03F |
3.74F |
4.44F |
4.28F |
4.72F |
5.11F |
4.42F |
4.11F |
| Houston |
5.64F |
3.06F |
3.75F |
3.67F |
3.55F |
4.47F |
3.57F |
3.52F |
| Los Angeles |
6.58F |
4.54F |
6.14F |
6.15F |
6.03F |
6.7F |
4.71F |
5.53F |
| Miami |
6.11F |
2.69F |
6.2F |
6.17F |
3.19F |
3.55F |
3.17F |
2.72F |
| New York |
5.75F |
4.69F |
5.18F |
5.07F |
6.07F |
5.41F |
5.53F |
4.78F |
| Philadelphia |
6.5F |
4.43F |
4.93F |
4.72F |
5.52F |
5.46F |
4.69F |
4.55F |
| Santa Monica |
5.6F |
3.38F |
5.32F |
5.33F |
6.59F |
4.99F |
3.47F |
3.71F |
| Washington |
6.07F |
4.43F |
4.96F |
4.78F |
5.31F |
5.44F |
4.74F |
4.62F |
Collection Health (Last 24h)
| Provider |
Status |
Count |
Hours Collected |
Avg Duration (ms) |
| composite |
ok |
216 |
36,272 |
1811.0 |
| google_weather |
ok |
108 |
25,920 |
3686.0 |
| nws |
error |
1 |
0 |
105.0 |
| nws |
ok |
215 |
38,461 |
289.0 |
| nws_nbm |
ok |
216 |
33,530 |
258.0 |
| nws_observation |
ok |
36 |
1,728 |
— |
| open_meteo_archive |
ok |
36 |
2,592 |
— |
| open_meteo_ecmwf |
ok |
216 |
33,804 |
778.0 |
| open_meteo_gfs |
ok |
216 |
33,804 |
835.0 |
| pirate_weather |
ok |
216 |
36,288 |
299.0 |
| weatherkit |
ok |
216 |
36,288 |
196.0 |