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Issued by NWS
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NZUS99 KBOU 200342
OPUAPA
Developmental Probabilistic Snow Accumulation Forecast (APA)
National Weather Service Denver/Boulder, Colorado
2042 MST Wednesday, November 19, 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 (19/23-20/23 MST): Rain showers are likely Thursday afternoon through
Friday morning. Some snow showers could mix in late Thursday night but no
accumulation is expected.
0" T or 1" or 3" or 10" or
Day/Hour MST more more more more
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19/23-20/02 | 100 0 0 0
20/02-20/05 | 100 0 0 0
20/05-20/08 | 100 0 0 0
20/08-20/11 | 100 0 0 0
19/23-20/11 | 0
20/11-20/14 | 100 0 0 0
20/14-20/17 | 100 0 0 0
20/17-20/20 | 90 10 0 0
20/20-20/23 | 90 10 0 0
20/11-20/23 | 0
0" T or 1" or 3" or 10" or
Day/Hour MST more more more more
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20/23-21/02 | 90 10 0 0
21/02-21/05 | 90 10 0 0
21/05-21/08 | 100 0 0 0
21/08-21/11 | 100 0 0 0
20/23-21/11 | 0
21/11-21/14 | 100 0 0 0
21/14-21/17 | 100 0 0 0
21/17-21/20 | 100 0 0 0
21/20-21/23 | 100 0 0 0
21/11-21/23 | 0