BOULDER County, Colorado
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: BOULDER County, Colorado
« View county list

Winter Storm Warning
COZ033-040915-
/O.CON.KBOU.WS.W.0006.000000T0000Z-150304T1200Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF...CAMERON PASS...
LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE...
ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS
607 PM MST TUE MAR 3 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST
WEDNESDAY...

* TIMING...SNOW SHOWERS...SOME HEAVY...WILL CONTINUE THROUGH
THIS EVENING. THE SNOW WILL GRADUALLY DECREASE IN INTENSITY
OVERNIGHT.

* SNOW ACCUMULATIONS...ANOTHER 2 TO 5 INCHES THROUGH TONIGHT...
BRINGING STORM TOTALS INTO THE 10 TO 20 INCH RANGE.

* WIND/VISIBILITY...WEST WINDS 15 TO 30 MPH BECOMING NORTHWEST
10 TO 20 MPH OVERNIGHT. VISIBILITIES WILL BE REDUCED TO LESS
THAN ONE QUARTER MILE DURING PERIODS OF HEAVY FALLING SNOW AND
BLOWING SNOW.

* IMPACTS...TRAVEL WILL BE HAZARDOUS WITH SNOW COVERED ROADS AND
REDUCED VISIBILITIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

Winter Weather Advisory
COZ039>041-040915-
/O.CON.KBOU.WW.Y.0014.000000T0000Z-150304T1200Z/
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-
INCLUDING THE CITIES OF...ARVADA...BOULDER...GOLDEN...LAKEWOOD...
LONGMONT...AURORA...BRIGHTON...CITY OF DENVER...
DENVER INTERNATIONAL AIRPORT...HIGHLANDS RANCH...LITTLETON...
PARKER...CASTLE ROCK...ELBERT...FONDIS...KIOWA...LARKSPUR
607 PM MST TUE MAR 3 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
WEDNESDAY...

* TIMING...SNOW WILL CONTINUE TO DEVELOP THROUGH THE EVENING
HOURS. A FEW SHOWERS MAY PRODUCE BRIEF HEAVY SNOW. THE SNOW
WILL GRADUALLY DIMINISH IN THE DENVER AREA AFTER MIDNIGHT...
BUT SNOW MAY LINGER ON THE PALMER DIVIDE INTO THE EARLY
MORNING HOURS WEDNESDAY.

* SNOW ACCUMULATIONS...2 TO 5 INCHES...HEAVIEST NEAR THE
FOOTHILLS.

* WIND/VISIBILITY...NORTH WINDS AT 10 TO 20 MPH ARE EXPECTED
BEHIND A COLD FRONT THIS EVENING. THE HEAVIER SNOW MAY REDUCE
VISIBILITY TO A QUARTER MILE OR LESS FOR A BRIEF TIME THIS
EVENING.

* IMPACTS...ROADS WILL BECOME SNOWPACKED AND ICY AS SNOW INCREASES
THIS EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$
Winter Weather Advisory
COZ035-036-040915-
/O.CON.KBOU.WW.Y.0014.000000T0000Z-150304T1200Z/
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-
INCLUDING THE CITIES OF...ESTES PARK...GLENDEVEY...NEDERLAND...
RED FEATHER LAKES...BAILEY...CENTRAL CITY...EVERGREEN...
GEORGETOWN...IDAHO SPRINGS...WESTCREEK
607 PM MST TUE MAR 3 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
WEDNESDAY...

* TIMING...SNOW WILL BECOME MORE WIDESPREAD AND HEAVIER THIS
EVENING. THE SNOW WILL THEN DECREASE FROM NORTH TO SOUTH ACROSS
THE FRONT RANGE FOOTHILLS LATE TONIGHT.

* SNOW ACCUMULATIONS...3 TO 8 INCHES.

* WIND/VISIBILITY...VISIBILITY WILL BE LESS THAN A QUARTER MILE
IN SOME PLACES DURING PERIODS OF HEAVY SNOW.

* IMPACTS...ROADS WILL BECOME SNOWPACKED AND ICY...AND THERE
WILL BE AREAS OF LOW VISIBILITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
Avalanche Warning
Aviation Weather Warning
Blizzard Warning
Dense Fog Advisory
Fire Weather Warning
Fire Weather Watch
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Freeze Warning
Frost Advisory
High Wind Watch
Hydrologic Statement
Special Weather Statement
Wind Chill Advisory
Winter Storm Warning
Winter Storm Watch
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements
Track Severe Weather on mobile