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4 products issued by NWS for: 10 Miles SE Spicer CO
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1033 AM MDT Sat Jul 31 2021

COZ030>051-011645-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1033 AM MDT Sat Jul 31 2021

...FLASH FLOOD WATCH CONTINUES FOR THE MOUNTAINS, FOOTHILLS, AND
I-25 URBAN CORRIDOR THROUGH THIS EVENING...

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

The threat of flash flooding will remain across the mountains,
foothills, and I-25 Urban Corridor this afternoon and evening.
Stronger storms will be capable of producing 1.5 to 2.5 inches in
less than an hour. While the burn scars will be most at risk for
flash flooding, any location along the Front Range and I-25
Corridor may see flash flooding from locally heavy rainfall today.
This includes urban areas and locations that experienced heavier
rainfall yesterday. Storms are expected to slowly diminish from
north to south across the Front Range this evening.

Avoid burn areas and flood prone areas today. Have multiple ways
to receive a warning, including television, weather radio, phone,
internet, social media, and friends and family. Be ready to take
action and move to higher ground if you live in a flood prone
area, and never drive into flooded roads.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Sunday should be drier across the area with only scattered
thunderstorms across the higher terrain. This will lead to a
limited flash flood threat across the burn areas. Moisture is
expected to increase Monday and Tuesday, with heavy rainfall
possible across the Foothills and Mountains each day. A warming
and drying pattern is expected Wednesday and beyond, with
temperatures warming back into the 90s for the urban corridor by
Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight, but
rainfall reports or any reports of flooding would be greatly
appreciated.

$$



Flood Advisory

Flood Advisory
National Weather Service Denver CO
133 PM MDT Sat Jul 31 2021

COC049-312100-
/O.NEW.KBOU.FA.Y.0153.210731T1933Z-210731T2100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Grand CO-
133 PM MDT Sat Jul 31 2021

The National Weather Service in Denver has issued a

* Small Stream Flood Advisory for...
  East Central Grand County in north central Colorado...

* Until 300 PM MDT.

* At 133 PM MDT, Doppler radar indicated heavy rain due to
  thunderstorms. This will cause small stream flooding. Between 1
  and 1.5 inches of rain have fallen.

* Minor flooding in low-lying and poor drainage areas.

* Some locations that will experience flooding include...
  Elkdale and Tabernash.

This includes the following streams and drainages...
  Mill Creek, Meadow Creek, Behler Creek, Grouse Creek, Crooked
  Creek, Trail Creek, Arapaho Creek, Colorado River, Fraser River
  and Strawberry Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Excessive runoff from heavy rainfall will cause minor flooding of
creeks and streams, roads and roadside culverts. The heavy rains
could also trigger rock slides or debris flows in steep terrain.

&&

LAT...LON 4010 10589 4008 10570 3999 10573 4000 10589
      4009 10589

$$

RPK



Flash Flood Warning

Flash Flood Statement
National Weather Service Denver CO
122 PM MDT Sat Jul 31 2021

COC049-312130-
/O.CON.KBOU.FF.W.0056.000000T0000Z-210731T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Grand CO-
122 PM MDT Sat Jul 31 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 330 PM MDT THIS
AFTERNOON FOR NORTH CENTRAL GRAND COUNTY...

At 122 PM MDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 0.5 and 1 inch of rain has
fallen. Additional rainfall amounts up to 0.5 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flash flooding of small creeks and streams, gulches,
         roads, and poor drainage and low-lying areas.

Some locations that will experience flash flooding include...
  mainly rural areas of North Central Grand County

This includes the following streams and drainages...
  Buffalo Creek, Trout Creek, Trail Creek, Colorado River, Willow
  Creek, Gold Run, Illinois River and Soda Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now. Act quickly to protect your life.

Heavy Rainfall will cause flash flooding of small creeks, streams,
and ditches in the East Troublesome burn area. Rock slides or debris
flows can also be expected across rural roads.

&&

LAT...LON 4037 10604 4037 10601 4036 10601 4036 10599
      4035 10597 4035 10596 4036 10595 4036 10591
      4022 10587 4023 10608 4035 10609 4035 10608

FLASH FLOOD...RADAR INDICATED

$$

RPK



Flash Flood Watch

Flood Watch
National Weather Service Denver CO
1230 PM MDT Sat Jul 31 2021

COZ030>035-010230-
/O.CON.KBOU.FF.A.0007.000000T0000Z-210801T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Jackson County Below 9000 Feet-West Jackson and West Grand
Counties Above 9000 Feet-Grand and Summit Counties Below
9000 Feet-South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-Larimer
and Boulder Counties Between 6000 and 9000 Feet-
Including the cities of North Park, Rocky Mountain National Park,
Mt Zirkel, Laramie and Medicine Bow Mountains, Red Feather Lakes,
Breckenridge, Williams Fork Mountains, Glendevey, Indian Peaks,
Nederland, Eisenhower Tunnel, Kremmling, East Slopes Southern
Gore Range, Mount Evans, Grand Lake, Cameron Pass, East Slopes
Mosquito Range, Berthoud Pass, Winter Park, Granby, Hot Sulphur
Springs, Kenosha Mountains, Gould, Willow Creek Pass, Spicer,
Rand, Estes Park, Dillon, Fraser, Walden, and Rabbit Ears Range
1230 PM MDT Sat Jul 31 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...

The Flash Flood Watch continues for

* Portions of central and north central Colorado, including the
  following areas, in central Colorado, Grand and Summit Counties
  Below 9000 Feet and South and Southeast Grand/West Central and
  Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park
  Counties Above 9000 Feet. In north central Colorado, Jackson
  County Below 9000 Feet, Larimer and Boulder Counties Between 6000
  and 9000 Feet, South and East Jackson/Larimer/North and Northeast
  Grand/Northwest Boulder Counties Above 9000 Feet and West Jackson
  and West Grand Counties Above 9000 Feet.

* Until 9 PM MDT this evening.

* Additional rounds of showers and storms can be expected through
  this evening.  The stronger storms will produce 1-2 inches of
  rainfall in less than one hour.

* Burn scars will be especially susceptible to heavy rainfall,
  leading to quick runoff and debris and mud flows.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Have multiple ways to receive warnings, including television,
weather radio, phone, family, and friends. Avoid burn areas in
particular, and be ready to move to higher ground.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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