--:--:-- --
🌧 Rain Forecast · Next 4 Hours
--%
--
chance of rain
-- confidence
How this prediction was made
This is a local heuristic model using only your PWS sensor data — no external forecast API. It analyses the last 6 hours of observations across 6 atmospheric signals, each contributing points toward a final score (0–100). The higher the score, the more conditions favour rain.
Scoring bands:  0–20 = Unlikely  ·  21–45 = Possible  ·  46–70 = Likely  ·  71–100 = Very Likely   Confidence is based on how many 15-min observations were available in the 6-hour window (high ≥ 19 obs, medium 6–18, low < 6).
Temperature
--°F
Feels like --°F
Dew point: --°F
24H High--°
24H Low--°
Avg--°
Obs--
Humidity
💧
--%
Max today: --%
Wind
--
NS EW
--mph
Gust: -- mph
Pressure
🌡
--inHg
Range 24H: -- – --
Precipitation
🌧
--in/hr
Total today: -- in
UV Index
☀️
----
Solar: -- W/m²
Temp High
--°F
Temp Low
--°F
Max Gust
--mph
Avg Humidity
--%
Precip Total
--in
Pressure Min
--inHg
Pressure Max
--inHg
🌡 Temperature & Dew Point
💧 Humidity
💨 Wind Speed & Gusts
🌀 Pressure
🌧 Precipitation Rate
☀️ Solar Radiation
🎯 Prediction Accuracy Backtest
threshold %
Confusion Matrix
Calibration — does stated probability match actual rain rate?
Light bar = share of predictions in that bucket  ·  Dark bar = actual rain rate