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Issued by NWS
Issued by NWS
846
NZUS99 KBOU 012223
OPUAPA
Developmental Probabilistic Snow Accumulation Forecast (APA)
National Weather Service Denver/Boulder, Colorado
1523 MST Monday, December 01, 2025
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This developmental product contains the probabilities (%) that the given snow
amounts (inches) will occur at Centennial Airport during the respective
3 hour or 12 hour periods. The probabilities indicate the amount of snow that
is expected to accumulate on runways and other concrete surfaces at APA.
[T (trace) means more than zero.]
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Discussion (01/17-02/17 MST): A winter system is expected to bring accumulating
snowfall beginning late Tuesday night through the day Wednesday. 4 to 6 inches
are forecast for KAPA, with the greatest chances being Wednesday morning when
snowfall rates between .5 to .75 inch an hour will be possible between 5 AM and
11 AM. Expect temperatures to be cold enough for snow to begin accumulating by
5 PM Tuesday evening, therefore all snow is expected to stick to runways once it
begins.
0" T or 1" or 3" or 10" or
Day/Hour MST more more more more
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01/17-01/20 | 100 0 0 0
01/20-01/23 | 100 0 0 0
01/23-02/02 | 100 0 0 0
02/02-02/05 | 100 0 0 0
01/17-02/05 | 0
02/05-02/08 | 100 0 0 0
02/08-02/11 | 95 5 5 5
02/11-02/14 | 100 0 0 0
02/14-02/17 | 100 0 0 0
02/05-02/17 | 0
0" T or 1" or 3" or 10" or
Day/Hour MST more more more more
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02/17-02/20 | 85 15 0 0
02/20-02/23 | 80 20 0 0
02/23-03/02 | 50 50 15 0
03/02-03/05 | 45 55 20 0
02/17-03/05 | 0
03/05-03/08 | 15 85 45 10
03/08-03/11 | 10 90 50 20
03/11-03/14 | 20 80 40 10
03/14-03/17 | 35 65 20 5
03/05-03/17 | 0