425
NZUS99 KBOU 140303
OPUDEN
Developmental Probabilistic Snow Accumulation Forecast (DIA)
National Weather Service Denver/Boulder, Colorado
2103 MDT Sunday, April 13, 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 (13/21-15/00 MDT): A couple of showers will remain possible through
about midnight, before a more organized band of precipitation develops later
tonight. Rain and snow will eventually turn to all snow later tonight. However,
with generally light rates and temperatures near freezing, it will be difficult
for snow to accumulate on any paved surfaces. A half inch or so of snow is
possible on grassy surfaces, with little or no snow expected on runways. Any
rain or snow will end shortly after daybreak Monday morning.

                   0"    T or   1" or   3" or   10" or
Day/Hour MDT             more    more    more     more
            --------------------------------------------------
13/21-14/00 |      95       5       0       0
14/00-14/03 |      90      10       0       0
14/03-14/06 |      90      10       0       0
14/06-14/09 |      95       5       0       0
14/09-14/12 |     100       0       0       0
14/00-14/12 |                                        0
14/12-14/15 |     100       0       0       0
14/15-14/18 |     100       0       0       0
14/18-14/21 |     100       0       0       0
14/21-15/00 |     100       0       0       0
14/12-15/00 |                                        0

                   0"    T or   1" or   3" or   10" or
Day/Hour MDT             more    more    more     more
            --------------------------------------------------
15/00-15/03 |     100       0       0       0
15/03-15/06 |     100       0       0       0
15/06-15/09 |     100       0       0       0
15/09-15/12 |     100       0       0       0
15/00-15/12 |                                        0
15/12-15/15 |     100       0       0       0
15/15-15/18 |     100       0       0       0
15/18-15/21 |     100       0       0       0
15/21-16/00 |     100       0       0       0
15/12-16/00 |                                        0