fix: import wind-rose grid; silence xarray SerializationWarning; add scipy dependency for snow PoE heuristic

app.py

@@ -25,6 +25,7 @@ from plot_utils import (
     make_precip_type_fig,
     make_snow_level_fig,
     make_wind_rose_fig,
+    make_wind_rose_grid,
 )
 
 

nbm_client.py

@@ -8,6 +8,12 @@ import numpy as np
 import pandas as pd
 import requests
 import xarray as xr
+import warnings
+try:
+    from xarray.coding.times import SerializationWarning as _XrSerializationWarning
+    warnings.filterwarnings("ignore", category=_XrSerializationWarning)
+except Exception:
+    pass
 
 
 BASE_ROOT = "https://nomads.ncep.noaa.gov/dods/blend/"

requirements.txt

@@ -6,3 +6,4 @@ cftime>=1.6.3
 pandas>=2.2.2
 numpy>=1.26.4
 plotly>=5.22.0
+scipy>=1.11.4