ECOWITT HP2553CA - Weather Forecasting

86
UV Radiation
UVI
Description
0 - 99 uW/cm
2
0
Low
99 - 540 uW/cm
2
1
Low
540 - 1000 uW/cm
2
2
Low
1000 -1400 uW/cm
2
3
Moderate
1400 - 1843 uW/cm
2
4
Moderate
1843 - 2292 uW/cm
2
5
High
2292 - 2734 uW/cm
2
6
High
2734 - 3138 uW/cm
2
7
high
3138 - 3648 uW/cm
2
8
Very high
3648 - 4196 uW/cm
2
9
Very high
4196 - 4707 uW/cm
2
10
Very high
4707 - 5209 uW/cm
2
11
Extreme
5209 - 5735 uW/cm
2
12
Extreme
5735 - 6276 uW/cm
2
13
Extreme
6276 - 6778 uW/cm
2
14
Extreme
6778 uw/cm
2
and above
15
Extreme
5.3 Weather Forecasting
The seven weather icons are Sunny, Partly Cloudy, Cloudy, Rainy, Stormy,
Snowy and Storm Snowy.
The forecast icon is based on the rate of change of barometric pressure.
Please allow at least one month for the weather station to learn the
barometric pressure over time.