Snow is always measured in inches.
Round to the nearest inch.
Use a simple ruler or yard stick.
Wind reporting conventions:
Direction
use 8 compass points-- N, NE, E,
SE,
S, SW, W, NW
Direction is always where the wind is blowing from.
That means if you face the wind, the direction
you are looking.
Speed
Always MPH. The speed shown should be an
average from about 1 minute.
Gust
The highest wind during the last 24 hours.
Visibility
Report in miles. If less than 1 mile report in
tenths of a mile.
Reporting Precipitation
Give the amount of liquid water that fell during
the last 24 hours. Report in hundredths of
inches.
Examples 2.20" or 0.00 inches. T = trace.
Trace means the amount was too little to measure.
Avoid reporting DEW as a Trace of rain.