639
NZUS99 KBOU 010349
OPUDEN
Developmental Probabilistic Snow Accumulation Forecast (DIA)
National Weather Service Denver/Boulder, Colorado
2049 MST Sunday, November 30, 2025

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This developmental product contains the probabilities (%) that the given snow
amounts (inches) will occur at Denver International 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 DIA.
[T (trace) means more than zero.]
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Discussion (30/23-01/23 MST): Snow showers are likely (60% chance) now through
midnight local time. As of now, most of the snow has been south of the airport,
but expect at least one shower to produce light snow tonight. Accumulations
between  a dusting and 1 inch are likely (80% chance), but there is slight
potential for a heavier band to produce total accumulation of 1-2" (5% chance).
Cool and dry conditions are expected Monday and Tuesday. Another system may
bring another round of snow sometime Tuesday night / Wednesday morning.

                   0"    T or   1" or   3" or   10" or
Day/Hour MST             more    more    more     more
            --------------------------------------------------
30/23-01/02 |      80      20       0       0
01/02-01/05 |      90      10       0       0
01/05-01/08 |     100       0       0       0
01/08-01/11 |     100       0       0       0
30/23-01/11 |                                        0
01/11-01/14 |     100       0       0       0
01/14-01/17 |     100       0       0       0
01/17-01/20 |     100       0       0       0
01/20-01/23 |     100       0       0       0
01/11-01/23 |                                        0

                   0"    T or   1" or   3" or   10" or
Day/Hour MST             more    more    more     more
            --------------------------------------------------
01/23-02/02 |     100       0       0       0
02/02-02/05 |     100       0       0       0
02/05-02/08 |     100       0       0       0
02/08-02/11 |     100       0       0       0
01/23-02/11 |                                        0
02/11-02/14 |     100       0       0       0
02/14-02/17 |     100       0       0       0
02/17-02/20 |     100       0       0       0
02/20-02/23 |      95       5       0       0
02/11-02/23 |                                        0