Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL2
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 262
NWS Storm Prediction Center Norman OK
1215 PM MDT Sat Jun 6 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Central and eastern Colorado
* Effective this Saturday afternoon and evening from 1215 PM
until 800 PM MDT.
* Primary threats include...
Scattered damaging winds and isolated significant gusts to 80
mph likely
Isolated large hail events to 1.5 inches in diameter possible
SUMMARY...High-based thunderstorms are developing just east of the
Front Range in southeast Colorado, and additional development
northward is expected through the afternoon. A separate broken band
of severe storms in western Colorado will likely affect the higher
mountain areas of central Colorado this afternoon. The storm
environment across central Colorado will favor a mix of fast-moving
supercells and bowing segments, while high-based storm clusters are
expected farther east. The storm environment favors damaging winds
as a primary threat, some of which could be significant, as well as
isolated large hail.
The severe thunderstorm watch area is approximately along and 85
statute miles east and west of a line from 40 miles north northeast
of Fort Collins CO to 45 miles west southwest of Trinidad CO. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU2).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 260...WW 261...
AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 70 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
21045.
...Thompson
SEL2
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 262
NWS Storm Prediction Center Norman OK
1215 PM MDT Sat Jun 6 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Central and eastern Colorado
* Effective this Saturday afternoon and evening from 1215 PM
until 800 PM MDT.
* Primary threats include...
Scattered damaging winds and isolated significant gusts to 80
mph likely
Isolated large hail events to 1.5 inches in diameter possible
SUMMARY...High-based thunderstorms are developing just east of the
Front Range in southeast Colorado, and additional development
northward is expected through the afternoon. A separate broken band
of severe storms in western Colorado will likely affect the higher
mountain areas of central Colorado this afternoon. The storm
environment across central Colorado will favor a mix of fast-moving
supercells and bowing segments, while high-based storm clusters are
expected farther east. The storm environment favors damaging winds
as a primary threat, some of which could be significant, as well as
isolated large hail.
The severe thunderstorm watch area is approximately along and 85
statute miles east and west of a line from 40 miles north northeast
of Fort Collins CO to 45 miles west southwest of Trinidad CO. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU2).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 260...WW 261...
AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 70 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
21045.
...Thompson
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW2
WW 262 SEVERE TSTM CO 061815Z - 070200Z
AXIS..85 STATUTE MILES EAST AND WEST OF LINE..
40NNE FCL/FORT COLLINS CO/ - 45WSW TAD/TRINIDAD CO/
..AVIATION COORDS.. 75NM E/W /14S CYS - 33NNW CIM/
HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..70 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 21045.
LAT...LON 40970310 37000354 37000662 40970636
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU2.
Watch 262 Status Report Messages:
STATUS REPORT #6 ON WW 262
VALID 070145Z - 070200Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 W ITR TO
30 ENE SNY.
WW 262 WILL BE ALLOWED TO EXPIRE AT 070200Z.
..NAUSLAR..06/07/20
ATTN...WFO...BOU...PUB...
&&
STATUS REPORT FOR WS 262
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
COC095-115-070200-
CO
. COLORADO COUNTIES INCLUDED ARE
PHILLIPS SEDGWICK
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #5 ON WW 262
VALID 070025Z - 070140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 NNE RTN
TO 35 ENE TAD TO 15 SE LHX TO 20 N LHX TO 25 NE PUB TO 35 SW LIC
TO 20 NE LIC TO 25 NNE AKO TO 10 NE SNY.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 859
..NAUSLAR..06/07/20
ATTN...WFO...BOU...PUB...
&&
STATUS REPORT FOR WS 262
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
COC039-071-073-075-095-115-121-070140-
CO
. COLORADO COUNTIES INCLUDED ARE
ELBERT LAS ANIMAS LINCOLN
LOGAN PHILLIPS SEDGWICK
WASHINGTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 262
VALID 062320Z - 070040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 NW RTN TO
10 E COS TO 45 E FCL TO 45 ENE CYS.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 859
..NAUSLAR..06/06/20
ATTN...WFO...BOU...PUB...
&&
STATUS REPORT FOR WS 262
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
COC001-005-025-039-041-055-071-073-075-087-089-101-121-123-
070040-
CO
. COLORADO COUNTIES INCLUDED ARE
ADAMS ARAPAHOE CROWLEY
ELBERT EL PASO HUERFANO
LAS ANIMAS LINCOLN LOGAN
MORGAN OTERO PUEBLO
WASHINGTON WELD
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 262
VALID 062235Z - 062340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 WNW RTN
TO 5 NW CYS.
..NAUSLAR..06/06/20
ATTN...WFO...BOU...PUB...
&&
STATUS REPORT FOR WS 262
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
COC001-005-025-027-031-035-039-041-043-055-059-071-073-075-087-
089-101-119-121-123-062340-
CO
. COLORADO COUNTIES INCLUDED ARE
ADAMS ARAPAHOE CROWLEY
CUSTER DENVER DOUGLAS
ELBERT EL PASO FREMONT
HUERFANO JEFFERSON LAS ANIMAS
LINCOLN LOGAN MORGAN
OTERO PUEBLO TELLER
WASHINGTON WELD
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 262
VALID 062045Z - 062140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LYONS..06/06/20
ATTN...WFO...BOU...PUB...
&&
STATUS REPORT FOR WS 262
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
COC001-003-005-013-014-015-019-021-023-025-027-031-035-039-041-
043-047-049-055-057-059-065-069-071-073-075-079-087-089-093-101-
105-109-117-119-121-123-062140-
CO
. COLORADO COUNTIES INCLUDED ARE
ADAMS ALAMOSA ARAPAHOE
BOULDER BROOMFIELD CHAFFEE
CLEAR CREEK CONEJOS COSTILLA
CROWLEY CUSTER DENVER
DOUGLAS ELBERT EL PASO
FREMONT GILPIN GRAND
HUERFANO JACKSON JEFFERSON
LAKE LARIMER LAS ANIMAS
LINCOLN LOGAN MINERAL
MORGAN OTERO PARK
PUEBLO RIO GRANDE SAGUACHE
SUMMIT TELLER WASHINGTON
WELD
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 262
VALID 061925Z - 062040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..LYONS..06/06/20
ATTN...WFO...BOU...PUB...
&&
STATUS REPORT FOR WS 262
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
COC001-003-005-013-014-015-019-021-023-025-027-031-035-039-041-
043-047-049-055-057-059-065-069-071-073-075-079-087-089-093-101-
105-109-117-119-121-123-062040-
CO
. COLORADO COUNTIES INCLUDED ARE
ADAMS ALAMOSA ARAPAHOE
BOULDER BROOMFIELD CHAFFEE
CLEAR CREEK CONEJOS COSTILLA
CROWLEY CUSTER DENVER
DOUGLAS ELBERT EL PASO
FREMONT GILPIN GRAND
HUERFANO JACKSON JEFFERSON
LAKE LARIMER LAS ANIMAS
LINCOLN LOGAN MINERAL
MORGAN OTERO PARK
PUEBLO RIO GRANDE SAGUACHE
SUMMIT TELLER WASHINGTON
WELD
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (10%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (<2%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (60%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (60%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (30%)
|
Probability of 1 or more hailstones > 2 inches
|
Low (10%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (80%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.