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Update - 05/14/2008
Explanation of Forecast Discussion Format

Explanation of Forecast Discussion Format

Common Contractions used in Forecast Discussions

A Glossary of Weather Terms Commonly Used in Forecast Discussions

The numbers at the end of our forecaster discussions are called "spot" temperature and weather forecasts.
This is what one line of the spot forecast looks like for Billings.


TUE
-------
WED
-------
THU
-------
FRI
-------
SAT
-------
SUN
-------
MON
-------
BIL 030/045 032/045 029/045 015/027 022/033 010/020 020/035
 
00/N
33/J
00/B
66/S
00/U
00/B
00/B

Each daily element is formated in the following way...

One Day Element:
NNN/XXX
PP/W
 

Where NNN is the overnight low and
XXX is the daytime high.
PP is the overnight and daytime chance of precipitation respectively. For morning forecasts
the temperature order will be reversed.
W is the daytime weather code.

Here is a list of the different weather codes that are used:

A -- Fair
B -- Partly Cloudy
C -- Cloudy
D -- Dust
E -- Mostly Cloudy
F -- Foggy
G -- Very Hot
H -- Hazy
I -- Very Cold
J -- Snow Showers
K -- Smoky
L -- Drizzle
M -- Flurries
N -- Windy
O -- Mixed Precp
P -- Blizzard
Q -- Blowing Sn
R -- Rain
S -- Snow
T -- Thunderstorm
U -- Sunny
V -- Clear
W -- Showers
X -- Sleet
Y -- Freezing Rain
Z -- Freezing Drizzle

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