change calculation to strictly days

utils/weather.py

@@ -10,21 +10,21 @@ async def get_today_snowfall_async(lat, lon):
     tz_name = tf.timezone_at(lat=lat, lng=lon) or "UTC"
 
     async with httpx.AsyncClient(timeout=5) as client:
-        params = {"latitude": lat, "longitude": lon, "hourly": "snowfall", "timezone": tz_name}
+        params = {"latitude": lat, "longitude": lon, "daily": "snowfall_sum", "timezone": tz_name}
         r = await client.get(OPEN_METEO_URL, params=params)
         r.raise_for_status()
         data = r.json()
 
-    hourly = data.get("hourly", {})
-    times = hourly.get("time", [])
-    snow_values = hourly.get("snowfall", [])
+    daily = data.get("daily", {})
+    days = daily.get("time", [])
+    snow_values = daily.get("snowfall_sum", [])
 
     today_str = datetime.now(pytz.timezone(tz_name)).date().isoformat()
 
     snowfall_cm = 0.0
     snowing_now = False
-    for t, s in zip(times, snow_values):
-        if t.startswith(today_str):
+    for d, s in zip(days, snow_values):
+        if d.startswith(today_str):
             snowfall_cm += s
             if s > 0:
                 snowing_now = True