Flash Flood Prediction Program
by f2p2＠udfcd.org
Time: 1020 AM Sat April 27, 2024
Forecaster: Laura Smith
-------------------------
Heavy Precipitation Outlook
Flash Flood Prediction Program
-------------------------
WIDESPREAD PERSISTENT PRECIPITATION TODAY
Widespread persistent precipitation continues today and tonight as
easterly upslope moisture surges into the region. Temperatures today
will only reach the upper 30s to low 40s across the District,
inhibiting thunderstorm activity. Persistent rainfall throughout the
day today will result in elevated streams and creeks. Rain across
lower elevations will continue into the evening before decreasing in
intensity overnight. Areas above 6000 ft (foothills) can expect snow
throughout the day and tonight.
STORM RAINFALL POTENTIAL AND DURATION: Non-thunderstorm rain showers
will have the potential produce rainfall rates up to 0.10"-0.50" total
in 30-60 minutes.
WORST CASE SCENARIO: In the unlikely event thunderstorms develop, they
could potentially produce up to 1.00" total in 60 minutes.
A LOOK AHEAD: Tomorrow, isolated to scattered showers and
thunderstorms are possible due to return flow from this system.
Minimal precipitation is expected. Temperatures will reach the upper
50s to low 60s with winds from the southwest at 5-15 mph.
Precipitation will fully conclude late Sunday night as this impressive
system meanders east. Temperatures will rebound quickly on Monday with
afternoon highs reaching the upper 60s to low 70s under mostly sunny
skies.
LOCATION
PRIME TIME
30-Minute Rainfall
and % Probability Message
Potential
Plains
Adams
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Arapahoe
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Boulder
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Broomfield
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Denver
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Douglas
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Jefferson
Current TO 1159 AM SAT
0.1" (90%) to 0.25" (50%) to 0.5" (10%)
LOW
Foothills above 6500ft
Boulder
Current TO 1159 AM SAT
0.1" (90%) to 0.2" (50%) to 0.3" (10%)
NONE
Douglas
Current TO 1159 AM SAT
0.1" (90%) to 0.2" (50%) to 0.3" (10%)
NONE
Jefferson
Current TO 1159 AM SAT
0.1" (90%) to 0.2" (50%) to 0.3" (10%)
NONE
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
MHFD Flood Prediction Center: 303-458-0789 F2P2 Website
[http://udfcd.org/Flash+Flood+Prediction+Program]
8 months
Flash Flood Prediction Program
by f2p2＠udfcd.org
Time: 159 PM Tue April 9, 2024
Forecaster: Justin Brooks
-------------------------
Internal Message Status
Flash Flood Prediction Program
-------------------------
test
test
STORM RAINFALL POTENTIAL AND DURATION: test
WORST CASE SCENARIO: test
COUNTY
MESSAGE
VALID TIMES
PRIME TIME
Boulder County
1
Current TO 1159 PM
Current TO 1159 PM
Jefferson County
1
Current TO 1159 PM
Current TO 1159 PM
Broomfield County
1
Current TO 1159 PM
Current TO 1159 PM
Douglas County
1
Current TO 1159 PM
Current TO 1159 PM
Adams County
1
Current TO 1159 PM
Current TO 1159 PM
Denver County
1
Current TO 1159 PM
Current TO 1159 PM
DIA
1
Current TO 1159 PM
Current TO 1159 PM
Arapahoe County
1
Current TO 1159 PM
Current TO 1159 PM
the City of Aurora
1
Current TO 1159 PM
Current TO 1159 PM
Arvada
1
Current TO 1159 PM
Current TO 1159 PM
Wheat Ridge
1
Current TO 1159 PM
Current TO 1159 PM
Lakewood
1
Current TO 1159 PM
Current TO 1159 PM
County-specific Quantitative
Precipitation Outlook PRECIPITATION TIME
30-Minute Rainfall
and % Probability Message
Potential
Plains
Adams
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Arapahoe
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Boulder
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Broomfield
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Denver
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Douglas
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Jefferson
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Foothills above 6500ft
Boulder
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Douglas
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
Jefferson
Current TO 1159 PM TUE
Trace (30%) to 0.05" (20%) to 0.1" (10%)
NONE
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
MHFD Flood Prediction Center: 303-458-0789 F2P2 Website
[http://udfcd.org/Flash+Flood+Prediction+Program]
8 months, 2 weeks
Flash Flood Prediction Program
by f2p2＠udfcd.org
Time: 156 PM Tue April 9, 2024
Forecaster: Justin Brooks
-------------------------
Heavy Precipitation Outlook
Flash Flood Prediction Program
-------------------------
Test
Test
STORM RAINFALL POTENTIAL AND DURATION: Test
WORST CASE SCENARIO: Test
A LOOK AHEAD: Test
LOCATION
PRIME TIME
30-Minute Rainfall
and % Probability Message
Potential
Plains
Adams
Current TO 1159 PM TUE
Trace (50%) to 0.05" (25%) to 0.1" (10%)
NONE
Arapahoe
Current TO 1000 PM TUE
0.3" (60%) to 0.4" (50%) to 0.6" (40%)
MOD
Boulder
Current TO 200 AM WED
1.3" (40%) to 1.4" (20%) to 1.5" (10%)
LOW
Broomfield
Current TO 900 PM TUE
0.7" (90%) to 0.8" (80%) to 0.9" (70%)
HIGH
Denver
Current TO 100 AM WED
1" (100%) to 1.1" (50%) to 1.2" (25%)
HIGH
Douglas
Current TO 800 PM TUE
Trace (50%) to 0.1" (30%) to 0.3" (15%)
NONE
Jefferson
Current TO 400 PM TUE
0.4" (60%) to 0.5" (50%) to 0.6" (40%)
MOD
Foothills above 6500ft
Jefferson
300 PM TO 400 AM WED
1" (30%) to 1.25" (20%) to 1.5" (10%)
LOW
Douglas
200 PM TO 800 PM
0.2" (60%) to 0.3" (50%) to 0.4" (40%)
LOW
Boulder
Current TO 1159 AM WED
Trace (30%) to 0.1" (20%) to 0.3" (10%)
NONE
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
MHFD Flood Prediction Center: 303-458-0789 F2P2 Website
[http://udfcd.org/Flash+Flood+Prediction+Program]
8 months, 2 weeks