La Crosse Technology 308-1425B Quick Setup Manual page 4

Animated Color Forecast Icons
Animated forecast icons use changing atmospheric pressure to predict
weather conditions for the next 12-hours with 70-75% accuracy.
INTELLIGENT WEATHER FORECAST
This station learns; please allow 3 to 4 weeks for barometric calibration.
This will ensure an accurate personal forecast for your location.
Forecast Tendency Indicators (Above Pressure History Graph)
Rising Pressure
Weather is Expected
to Improve
24 Hour Pressure History Graph/Tendency Arrows

The bar chart indicates the air pressure history
trend over the last 24 hours.

The columns represent the pressure change
("InHg" or "hPa") readings at specific times.
The "0" is equal to the current pressure and each

bar represents how past pressure was
compared to the current pressure.

Read the graph from left to right. If the bars are rising, it means that
the weather is getting better due to the increase of air pressure.

If the bars go down, it means the air pressure has dropped and the
weather is expected to get worse from the present time.
Heat Index/Dew Point

Press the HEAT/DEW button once to view Heat Index.

Press the HEAT/DEW button twice to view Dew Point.
Model: 308-1425B www.lacrossetechnology.com/support Page | 4
Steady Pressure
Weather is Expected
to Stay the Same
Falling Pressure
Weather is Expected
to Worsen