Alert archive / North Dakota / Wind Chill Advisories in 2012

Wind Chill Advisory 3, NWS Bismarck, ND

December 23, 201224 counties in North Dakota

NWS Bismarck, ND issued this wind chill advisory at Dec 23, 2012, 3:34 PM CST for 24 counties in North Dakota. It took effect at Dec 24, 2012, 6:00 PM CST. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Dec 23, 2012, 3:34 PM CST (21:34 UTC)
In effect from
Dec 24, 2012, 6:00 PM CST
Expired
Dec 25, 2012, 12:00 PM CST
In force
18 hr
Issued by
NWS Bismarck, ND
All 24 counties

Bottineau County, ND, Burke County, ND, Burleigh County, ND, Dickey County, ND, Divide County, ND, Dunn County, ND, Emmons County, ND, Foster County, ND, Kidder County, ND, LaMoure County, ND, Logan County, ND, McHenry County, ND, McIntosh County, ND, McKenzie County, ND, Mercer County, ND, Mountrail County, ND, Oliver County, ND, Pierce County, ND, Renville County, ND, Rolette County, ND, Sheridan County, ND, Stutsman County, ND, Wells County, ND, Williams County, ND

The radar

The Bismarck radar (KBIS), 88 km from the middle of the area, began a volume at 21:38 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 9.6 hours before the alert went out and 88 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Bismarck Municip, ND at 12:00Z on 2012-12-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bismarck Municip, ND at 12:00Z on 2012-12-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 130 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
559 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
130 m²/s²
0-3 km storm-relative helicity
187 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

729 
WWUS43 KBIS 232134
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
334 PM CST SUN DEC 23 2012

...SNOW SUNDAY AFTERNOON AND SUNDAY NIGHT...
...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.SNOW WILL CONTINUE ACROSS CENTRAL AND NORTHERN NORTH DAKOTA LATE 
THIS AFTERNOON THROUGH TONIGHT. A WINTER WEATHER ADVISORY CONTINUES
THROUGH MONDAY MORNING FOR AREAS FROM CROSBY TO BOTTINEAU IN THE
NORTH TO LAKE SAKAKAWEA IN THE SOUTH...INCLUDING WILLISTON...
STANLEY AND NEW TOWN...MINOT...GARRISON AND WASHBURN...TOWNER AND
MCCLUSKY. THE WINTER WEATHER ADVISORY HAS ALSO BEEN EXPANDED TO
INCLUDE THE AREAS JUST SOUTH OF LAKE SAKAKAWEA...INCLUDING WATFORD
CITY...BEULAH...HAZEN AND CENTER. SNOW ACCUMULATIONS THROUGH
TONIGHT OF 3 TO 4 INCHES ARE EXPECTED ACROSS THE WEST CENTRAL AND
NORTH CENTRAL...WITH AMOUNTS UP TO 5 INCHES POSSIBLE FAR
NORTHWEST. WIND CHILLS AS LOW AS 20 BELOW ZERO WILL RETURN AGAIN
TONIGHT...COMBINED WITH THE ANTICIPATED SNOWFALL...WILL MAKE
OUTDOOR ACTIVITIES DANGEROUS TO THOSE UNPREPARED.

ON CHRISTMAS EVE AND CHRISTMAS DAY...COLD HIGH PRESSURE WILL
BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT LOWS CHRISTMAS
MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO CLOSE TO 20 BELOW
ZERO NORTH. WIND CHILLS FROM 6 PM CST CHRISTMAS EVE THROUGH NOON
CHRISTMAS DAY WILL RANGE FROM NEAR 40 BELOW ZERO ACROSS NORTHERN
NORTH DAKOTA TO AROUND 25 BELOW ZERO THE SOUTH CENTRAL AND
SOUTHEAST. A WIND CHILL ADVISORY HAS BEEN ISSUED FOR NORTHERN
THROUGH SOUTH CENTRAL NORTH DAKOTA FROM 6 PM CST MONDAY EVENING 
THROUGH NOON TUESDAY.

KEEP THAT EXPOSED SKIN COVERED. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. SLOW DOWN AND ALLOW EXTRA TIME TO REACH YOUR
DESTINATION.

NDZ017>020-240545-
/O.NEW.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
/O.EXA.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
MCKENZIE-DUNN-MERCER-OLIVER-
INCLUDING THE CITIES OF...WATFORD CITY...KILLDEER...BEULAH...
HAZEN...CENTER
334 PM CST SUN DEC 23 2012

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 6 PM MONDAY TO NOON CST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM CST
MONDAY. A WIND CHILL ADVISORY HAS ALSO BEEN ISSUED. THIS WIND
CHILL ADVISORY IS IN EFFECT FROM 6 PM MONDAY TO NOON CST TUESDAY.

* TIMING...THIS AFTERNOON AND TONIGHT FOR SNOW. WIND CHILLS MONDAY
  EVENING THROUGH CHRISTMAS DAY NOON. 

* WIND CHILL VALUES...25 TO 35 BELOW.

* MAIN IMPACT...UP TO 3 INCHES OF SNOW BY MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. THE NORTH DAKOTA STATE PATROL ADVISES...DO NOT USE THE
CRUISE CONTROL IN THESE WINTER DRIVING CONDITIONS.

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ001>004-009>012-021-022-240545-
/O.NEW.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
/O.CON.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-WILLIAMS-MOUNTRAIL-WARD-MCHENRY-
MCLEAN-SHERIDAN-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...WILLISTON...NEW TOWN...MINOT...TOWNER...GARRISON...
MCCLUSKY
334 PM CST SUN DEC 23 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
MONDAY...
...WIND CHILL ADVISORY IN EFFECT FROM 6 PM MONDAY TO NOON CST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 6 PM MONDAY TO NOON CST
TUESDAY. 

* TIMING...SUNDAY AFTERNOON AND SUNDAY NIGHT FOR SNOW. CHRISTMAS
  EVE THROUGH NOON CHRISTMAS DAY FOR COLD WIND CHILLS.

* WIND CHILL VALUES...30 BELOW TO NEAR 40 BELOW ZERO. 

* MAIN IMPACT...UP TO 4 INCHES OF SNOW AND WIND CHILLS NEAR 20
  BELOW TONIGHT. ISOLATED 5 INCH TOTALS POSSIBLE FAR NORTHWEST.
  WIND CHILLS 30 TO NEAR 40 BELOW MONDAY EVENING THROUGH NOON
  TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. THE NORTH DAKOTA STATE PATROL ADVISES...DO NOT USE THE
CRUISE CONTROL IN THESE WINTER DRIVING CONDITIONS.

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ005-013-023-025-034>037-046>048-050-051-240545-
/O.NEW.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
ROLETTE-PIERCE-WELLS-FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-
EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...ROLLA...RUGBY...HARVEY...CARRINGTON...
MANDAN...BISMARCK...STEELE...JAMESTOWN...LINTON...NAPOLEON...
EDGELEY...ASHLEY...OAKES
334 PM CST SUN DEC 23 2012

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM MONDAY TO NOON CST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 6 PM MONDAY TO NOON CST
TUESDAY. 

* TIMING...6 PM CST MONDAY THROUGH NOON CHRISTMAS DAY.

* WIND CHILL VALUES...25 BELOW TO NEAR 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
WAA
14 follow-up statements
965 
WWUS43 KBIS 240032
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
632 PM CST SUN DEC 23 2012

...SNOW SUNDAY AFTERNOON AND SUNDAY NIGHT... ...BITTERLY COLD
WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.SNOW WILL CONTINUE ACROSS CENTRAL AND NORTHERN NORTH DAKOTA LATE
THIS AFTERNOON THROUGH TONIGHT. A WINTER WEATHER ADVISORY
CONTINUES THROUGH MONDAY MORNING FOR AREAS FROM CROSBY TO
BOTTINEAU IN THE NORTH TO LAKE SAKAKAWEA IN THE SOUTH...INCLUDING
WILLISTON... STANLEY AND NEW TOWN...MINOT...GARRISON AND
WASHBURN...TOWNER AND MCCLUSKY. THE WINTER WEATHER ADVISORY HAS
ALSO BEEN EXPANDED TO INCLUDE THE AREAS JUST SOUTH OF LAKE
SAKAKAWEA...INCLUDING WATFORD CITY...BEULAH...HAZEN AND CENTER.
SNOW ACCUMULATIONS THROUGH TONIGHT OF 3 TO 4 INCHES ARE EXPECTED
ACROSS THE WEST CENTRAL AND NORTH CENTRAL...WITH AMOUNTS UP TO
5 INCHES POSSIBLE FAR NORTHWEST. WIND CHILLS AS LOW AS 20 BELOW
ZERO WILL RETURN AGAIN TONIGHT...COMBINED WITH THE ANTICIPATED
SNOWFALL...WILL MAKE OUTDOOR ACTIVITIES DANGEROUS TO THOSE
UNPREPARED.

ON CHRISTMAS EVE AND CHRISTMAS DAY...COLD HIGH PRESSURE WILL
BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT LOWS CHRISTMAS
MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO CLOSE TO
20 BELOW ZERO NORTH. WIND CHILLS FROM 6 PM CST CHRISTMAS EVE
THROUGH NOON CHRISTMAS DAY WILL RANGE FROM NEAR 40 BELOW ZERO
ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW ZERO THE SOUTH
CENTRAL AND SOUTHEAST. A WIND CHILL ADVISORY HAS BEEN ISSUED FOR
NORTHERN THROUGH SOUTH CENTRAL NORTH DAKOTA FROM 6 PM CST MONDAY
EVENING THROUGH NOON TUESDAY.

KEEP THAT EXPOSED SKIN COVERED. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. SLOW DOWN AND ALLOW EXTRA TIME TO REACH YOUR
DESTINATION.

NDZ001>004-009>012-017>022-240845-
/O.CON.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-WILLIAMS-MOUNTRAIL-WARD-MCHENRY-
MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...WILLISTON...NEW TOWN...MINOT...TOWNER...
WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...GARRISON...
MCCLUSKY
632 PM CST SUN DEC 23 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
MONDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO NOON
CST TUESDAY...

* TIMING...THIS AFTERNOON AND TONIGHT FOR SNOW. WIND CHILLS 
  MONDAY EVENING THROUGH CHRISTMAS DAY NOON. 

* WIND CHILL VALUES...25 TO 35 BELOW.

* MAIN IMPACT...UP TO 3 INCHES OF SNOW BY MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. THE NORTH DAKOTA STATE PATROL ADVISES...DO NOT USE THE
CRUISE CONTROL IN THESE WINTER DRIVING CONDITIONS.

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ005-013-023-025-034>037-046>048-050-051-240845-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
ROLETTE-PIERCE-WELLS-FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-
EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...ROLLA...RUGBY...HARVEY...CARRINGTON...
MANDAN...BISMARCK...STEELE...JAMESTOWN...LINTON...NAPOLEON...
EDGELEY...ASHLEY...OAKES
632 PM CST SUN DEC 23 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO NOON
CST TUESDAY...

* TIMING...6 PM CST MONDAY THROUGH NOON CHRISTMAS DAY.

* WIND CHILL VALUES...25 BELOW TO NEAR 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
095 
WWUS43 KBIS 240324
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
924 PM CST SUN DEC 23 2012

...SNOW SUNDAY AFTERNOON AND SUNDAY NIGHT... 
...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.SNOW WILL CONTINUE ACROSS CENTRAL AND NORTHERN NORTH DAKOTA LATE
THIS AFTERNOON THROUGH TONIGHT. A WINTER WEATHER ADVISORY
CONTINUES THROUGH MONDAY MORNING FOR AREAS FROM CROSBY TO
BOTTINEAU IN THE NORTH TO LAKE SAKAKAWEA IN THE SOUTH...INCLUDING
WILLISTON... STANLEY AND NEW TOWN...MINOT...GARRISON AND
WASHBURN...TOWNER AND MCCLUSKY. THE WINTER WEATHER ADVISORY HAS
ALSO BEEN EXPANDED TO INCLUDE THE AREAS JUST SOUTH OF LAKE
SAKAKAWEA...INCLUDING WATFORD CITY...BEULAH...HAZEN AND CENTER.
SNOW ACCUMULATIONS THROUGH TONIGHT OF 3 TO 4 INCHES ARE EXPECTED
ACROSS THE WEST CENTRAL AND NORTH CENTRAL...WITH AMOUNTS UP TO
5 INCHES POSSIBLE FAR NORTHWEST. WIND CHILLS AS LOW AS 20 BELOW
ZERO WILL RETURN AGAIN TONIGHT...COMBINED WITH THE ANTICIPATED
SNOWFALL...WILL MAKE OUTDOOR ACTIVITIES DANGEROUS TO THOSE
UNPREPARED.

ON CHRISTMAS EVE AND CHRISTMAS DAY...COLD HIGH PRESSURE WILL
BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT LOWS CHRISTMAS
MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO CLOSE TO
20 BELOW ZERO NORTH. WIND CHILLS FROM 6 PM CST CHRISTMAS EVE
THROUGH NOON CHRISTMAS DAY WILL RANGE FROM NEAR 40 BELOW ZERO
ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW ZERO THE SOUTH
CENTRAL AND SOUTHEAST. A WIND CHILL ADVISORY HAS BEEN ISSUED FOR
NORTHERN THROUGH SOUTH CENTRAL NORTH DAKOTA FROM 6 PM CST MONDAY
EVENING THROUGH NOON TUESDAY.

KEEP THAT EXPOSED SKIN COVERED. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. SLOW DOWN AND ALLOW EXTRA TIME TO REACH YOUR
DESTINATION.

NDZ001>004-009>012-017>022-241130-
/O.CON.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-WILLIAMS-MOUNTRAIL-WARD-MCHENRY-
MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...WILLISTON...NEW TOWN...MINOT...TOWNER...
WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...GARRISON...
MCCLUSKY
924 PM CST SUN DEC 23 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
MONDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO NOON
CST TUESDAY...

* TIMING...THIS AFTERNOON AND TONIGHT FOR SNOW. WIND CHILLS 
  MONDAY EVENING THROUGH CHRISTMAS DAY NOON. 

* WIND CHILL VALUES...25 TO 35 BELOW.

* MAIN IMPACT...UP TO 3 INCHES OF SNOW BY MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. THE NORTH DAKOTA STATE PATROL ADVISES...DO NOT USE THE
CRUISE CONTROL IN THESE WINTER DRIVING CONDITIONS.

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ005-013-023-025-034>037-046>048-050-051-241130-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
ROLETTE-PIERCE-WELLS-FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-
EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...ROLLA...RUGBY...HARVEY...CARRINGTON...
MANDAN...BISMARCK...STEELE...JAMESTOWN...LINTON...NAPOLEON...
EDGELEY...ASHLEY...OAKES
924 PM CST SUN DEC 23 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM MONDAY TO NOON
CST TUESDAY...

* TIMING...6 PM CST MONDAY THROUGH NOON CHRISTMAS DAY.

* WIND CHILL VALUES...25 BELOW TO NEAR 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
462 
WWUS43 KBIS 240650
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1250 AM CST MON DEC 24 2012

...SNOW TAPERING OFF THIS SUNDAY NIGHT...
...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.SNOW HAS TAPERED OFF OVER WESTERN NORTH DAKOTA AND THE WINTER
WEATHER ADVISORY FOR WILLISTON TO STANLEY TO MINOT AND SOUTH HAS
BEEN ALLOWED TO EXPIRE. HOWEVER...SNOW WILL CONTINUE ACROSS EASTERN
PORTIONS OF CENTRAL NORTH DAKOTA LATE TONIGHT. A WINTER WEATHER
ADVISORY CONTINUES THROUGH MONDAY MORNING FOR AREAS FROM BOTTINEAU
TO TOWNER TO MARTIN AND MCCLUSKY. TOTAL SNOW ACCUMULATIONS THROUGH
TONIGHT OF 3 TO 4 INCHES ARE EXPECTED ACROSS THIS AREA. WIND
CHILLS AS LOW AS 20 BELOW ZERO WILL RETURN AGAIN TONIGHT...COMBINED
WITH THE ANTICIPATED SNOWFALL...WILL MAKE OUTDOOR ACTIVITIES
DANGEROUS TO THOSE UNPREPARED.

ON CHRISTMAS EVE AND CHRISTMAS DAY...COLD HIGH PRESSURE WILL
BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT LOWS CHRISTMAS
MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO CLOSE TO
20 BELOW ZERO NORTH. WIND CHILLS FROM 6 PM CST CHRISTMAS EVE
THROUGH NOON CHRISTMAS DAY WILL RANGE FROM NEAR 40 BELOW ZERO
ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW ZERO THE SOUTH
CENTRAL AND SOUTHEAST. A WIND CHILL ADVISORY HAS BEEN ISSUED FOR
NORTHERN THROUGH SOUTH CENTRAL NORTH DAKOTA FROM 6 PM CST MONDAY
EVENING THROUGH NOON TUESDAY.

KEEP THAT EXPOSED SKIN COVERED. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. SLOW DOWN AND ALLOW EXTRA TIME TO REACH YOUR
DESTINATION.

NDZ001>003-009>011-017>021-241500-
/O.CAN.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-WILLIAMS-MOUNTRAIL-WARD-MCKENZIE-DUNN-
MERCER-OLIVER-MCLEAN-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
WILLISTON...NEW TOWN...MINOT...WATFORD CITY...KILLDEER...BEULAH...
HAZEN...CENTER...GARRISON
1250 AM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...
...WINTER WEATHER ADVISORY IS EXPIRED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ALLOWED THE WINTER
WEATHER ADVISORY TO EXPIRE.

* TIMING...WIND CHILLS MONDAY EVENING THROUGH CHRISTMAS DAY NOON.

* WIND CHILL VALUES...25 TO 35 BELOW.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ004-012-022-241500-
/O.CON.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
BOTTINEAU-MCHENRY-SHERIDAN-
INCLUDING THE CITIES OF...BOTTINEAU...TOWNER...MCCLUSKY
1250 AM CST MON DEC 24 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...

* TIMING...TONIGHT FOR SNOW. WIND CHILLS MONDAY EVENING THROUGH
  CHRISTMAS DAY NOON.

* WIND CHILL VALUES...25 TO 35 BELOW.

* MAIN IMPACT...UP TO 3 INCHES OF SNOW BY MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND REDUCED VISIBILITIES. USE EXTRA CAUTION WHILE
TRAVELING. THE NORTH DAKOTA STATE PATROL ADVISES...DO NOT USE THE
CRUISE CONTROL IN THESE WINTER DRIVING CONDITIONS.

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ005-013-023-025-034>037-046>048-050-051-241500-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
ROLETTE-PIERCE-WELLS-FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-
EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...ROLLA...RUGBY...HARVEY...CARRINGTON...
MANDAN...BISMARCK...STEELE...JAMESTOWN...LINTON...NAPOLEON...
EDGELEY...ASHLEY...OAKES
1250 AM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...

* TIMING...6 PM CST MONDAY THROUGH NOON CHRISTMAS DAY.

* WIND CHILL VALUES...25 BELOW TO NEAR 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

JV
819 
WWUS43 KBIS 240942
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
342 AM CST MON DEC 24 2012

...WINTER WEATHER ADVISORY HAS EXPIRED...
...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.SNOW HAS TAPERED OFF OVER WESTERN AND CENTRAL NORTH DAKOTA...WITH
A FEW LOCALES REPORTING LIGHT SNOW OR FLURRIES. THE WINTER WEATHER
ADVISORY HAS ENDED ACROSS THE REGION.

ON CHRISTMAS EVE AND CHRISTMAS DAY...COLD HIGH PRESSURE WILL
BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT LOWS CHRISTMAS
MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO CLOSE TO 20 BELOW
ZERO NORTH. WIND CHILLS FROM 6 PM CST CHRISTMAS EVE THROUGH NOON
CHRISTMAS DAY WILL RANGE FROM NEAR 40 BELOW ZERO ACROSS NORTHERN
NORTH DAKOTA TO AROUND 25 BELOW ZERO THE SOUTH CENTRAL AND
SOUTHEAST. A WIND CHILL ADVISORY REMAINS IN EFFECT FOR NORTHERN
THROUGH SOUTH CENTRAL NORTH DAKOTA FROM 6 PM CST MONDAY EVENING
THROUGH NOON TUESDAY.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ004-012-022-241745-
/O.CAN.KBIS.WW.Y.0020.000000T0000Z-121224T1200Z/
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
BOTTINEAU-MCHENRY-SHERIDAN-
INCLUDING THE CITIES OF...BOTTINEAU...TOWNER...MCCLUSKY
342 AM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

* TIMING...WIND CHILLS MONDAY EVENING THROUGH CHRISTMAS DAY NOON.

* WIND CHILL VALUES...25 TO NEAR 40 BELOW.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

NDZ001>003-005-009>011-013-017>021-023-025-034>037-046>048-050-
051-241745-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-PIERCE-
MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-WELLS-FOSTER-MORTON-BURLEIGH-
KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...ROLLA...
WILLISTON...NEW TOWN...MINOT...RUGBY...WATFORD CITY...KILLDEER...
BEULAH...HAZEN...CENTER...GARRISON...HARVEY...CARRINGTON...
MANDAN...BISMARCK...STEELE...JAMESTOWN...LINTON...NAPOLEON...
EDGELEY...ASHLEY...OAKES
342 AM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...

* TIMING...WIND CHILLS MONDAY EVENING THROUGH CHRISTMAS DAY NOON.

* WIND CHILL VALUES...25 TO NEAR 40 BELOW.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

JV
655 
WWUS43 KBIS 241303
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
703 AM CST MON DEC 24 2012

...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.A WIND CHILL ADVISORY IS IN EFFECT TONIGHT THROUGH CHRISTMAS
MORNING FOR MOST OF WESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH
PRESSURE WILL BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT
LOWS CHRISTMAS MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO
CLOSE TO 20 BELOW ZERO NORTH. WIND CHILLS WILL RANGE FROM 35 BELOW
ZERO ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW ZERO IN THE
SOUTH CENTRAL AND SOUTHEAST. 

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001>005-009>013-017>023-025-034>037-046>048-050-051-242115-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...
GARRISON...MCCLUSKY...HARVEY...CARRINGTON...MANDAN...BISMARCK...
STEELE...JAMESTOWN...LINTON...NAPOLEON...EDGELEY...ASHLEY...OAKES
703 AM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...

* TIMING...TONIGHT THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

JV/RK
574 
WWUS43 KBIS 241604
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1004 AM CST MON DEC 24 2012

...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.A WIND CHILL ADVISORY IS IN EFFECT TONIGHT THROUGH CHRISTMAS
MORNING FOR MOST OF WESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH
PRESSURE WILL BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT
LOWS CHRISTMAS MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO
CLOSE TO 20 BELOW ZERO NORTH. WIND CHILLS WILL RANGE FROM
35 BELOW ZERO ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW
ZERO IN THE SOUTH CENTRAL AND SOUTHEAST.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001>005-009>013-017>023-025-034>037-046>048-050-051-250015-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...
GARRISON...MCCLUSKY...HARVEY...CARRINGTON...MANDAN...BISMARCK...
STEELE...JAMESTOWN...LINTON...NAPOLEON...EDGELEY...ASHLEY...OAKES
1004 AM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST TUESDAY...

* TIMING...TONIGHT THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
WAA
769 
WWUS43 KBIS 242128
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
328 PM CST MON DEC 24 2012

...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.A WIND CHILL ADVISORY IS IN EFFECT TONIGHT THROUGH CHRISTMAS
MORNING FOR MOST OF WESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH
PRESSURE WILL BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT
LOWS CHRISTMAS MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO
CLOSE TO 20 BELOW ZERO NORTH. WIND CHILLS WILL RANGE FROM
35 BELOW ZERO ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW
ZERO IN THE SOUTH CENTRAL AND SOUTHEAST.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001>005-009>013-017>023-025-034>037-046>048-050-051-250530-
/O.CON.KBIS.WC.Y.0003.121225T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...
GARRISON...MCCLUSKY...HARVEY...CARRINGTON...MANDAN...BISMARCK...
STEELE...JAMESTOWN...LINTON...NAPOLEON...EDGELEY...ASHLEY...OAKES
328 PM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TUESDAY...

* TIMING...TONIGHT THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
WAA
942 
WWUS43 KBIS 250028
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
628 PM CST MON DEC 24 2012

...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.A WIND CHILL ADVISORY IS IN EFFECT TONIGHT THROUGH CHRISTMAS
MORNING FOR MOST OF WESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH
PRESSURE WILL BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT
LOWS CHRISTMAS MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO
CLOSE TO 20 BELOW ZERO NORTH. WIND CHILLS WILL RANGE FROM
35 BELOW ZERO ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW
ZERO IN THE SOUTH CENTRAL AND SOUTHEAST.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001>005-009>013-017>023-025-034>037-046>048-050-051-250830-
/O.CON.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...
GARRISON...MCCLUSKY...HARVEY...CARRINGTON...MANDAN...BISMARCK...
STEELE...JAMESTOWN...LINTON...NAPOLEON...EDGELEY...ASHLEY...OAKES
628 PM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TUESDAY...

* TIMING...TONIGHT THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
368 
WWUS43 KBIS 250353
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
953 PM CST MON DEC 24 2012

...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.A WIND CHILL ADVISORY IS IN EFFECT TONIGHT THROUGH CHRISTMAS
MORNING FOR MOST OF WESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH
PRESSURE WILL BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT
LOWS CHRISTMAS MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO
CLOSE TO 20 BELOW ZERO NORTH. WIND CHILLS WILL RANGE FROM
35 BELOW ZERO ACROSS NORTHERN NORTH DAKOTA TO AROUND 25 BELOW
ZERO IN THE SOUTH CENTRAL AND SOUTHEAST.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001>005-009>013-017>023-025-034>037-046>048-050-051-251200-
/O.CON.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...
GARRISON...MCCLUSKY...HARVEY...CARRINGTON...MANDAN...BISMARCK...
STEELE...JAMESTOWN...LINTON...NAPOLEON...EDGELEY...ASHLEY...OAKES
953 PM CST MON DEC 24 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TUESDAY...

* TIMING...TONIGHT THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

MM
489 
WWUS43 KBIS 250649
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1249 AM CST TUE DEC 25 2012

...BITTERLY COLD WIND CHILLS CHRISTMAS EVE INTO CHRISTMAS DAY...

.A WIND CHILL ADVISORY IS IN EFFECT THROUGH CHRISTMAS MORNING FOR
MOST OF WESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH PRESSURE WILL
BRING FRIGID TEMPERATURES TO THE REGION. OVERNIGHT LOWS CHRISTMAS
MORNING WILL RANGE FROM AROUND 10 BELOW SOUTH TO CLOSE TO 20 BELOW
ZERO NORTH. WIND CHILLS WILL RANGE FROM 35 BELOW ZERO ACROSS
NORTHERN NORTH DAKOTA TO AROUND 25 BELOW ZERO IN THE SOUTH CENTRAL
AND SOUTHEAST.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001>005-009>013-017>023-025-034>037-046>048-050-051-251500-
/O.CON.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...MOHALL...
BOTTINEAU...ROLLA...WILLISTON...NEW TOWN...MINOT...TOWNER...
RUGBY...WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...
GARRISON...MCCLUSKY...HARVEY...CARRINGTON...MANDAN...BISMARCK...
STEELE...JAMESTOWN...LINTON...NAPOLEON...EDGELEY...ASHLEY...OAKES
1249 AM CST TUE DEC 25 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* TIMING...TONIGHT THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

JV
434 
WWUS43 KBIS 250942
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
342 AM CST TUE DEC 25 2012

...BITTERLY COLD WIND CHILLS THIS MORNING...

.A WIND CHILL ADVISORY IS IN EFFECT THROUGH CHRISTMAS MORNING FOR
PORTIONS OF NORTHWESTERN AND CENTRAL NORTH DAKOTA. COLD HIGH
PRESSURE WILL BRING FRIGID TEMPERATURES TO THE REGION.
TEMPERATURES THIS MORNING WILL RANGE FROM AROUND 10 BELOW AROUND
THE JAMES RIVER BASIN TO CLOSE TO 20 BELOW ZERO IN THE NORTH CENTRAL.
WIND CHILLS WILL RANGE FROM 35 BELOW ZERO ACROSS NORTH CENTRAL NORTH
DAKOTA TO AROUND 25 BELOW ZERO IN THE SOUTHEAST.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ001-009-010-017>021-034-035-046-251045-
/O.CAN.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
DIVIDE-WILLIAMS-MOUNTRAIL-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-
MORTON-BURLEIGH-EMMONS-
INCLUDING THE CITIES OF...CROSBY...WILLISTON...NEW TOWN...
WATFORD CITY...KILLDEER...BEULAH...HAZEN...CENTER...GARRISON...
MANDAN...BISMARCK...LINTON
342 AM CST TUE DEC 25 2012

...WIND CHILL ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE WIND
CHILL ADVISORY. 

THE DEVELOPMENT OF A BAND OF CLOUDS COVERING MUCH OF THE
SOUTHWESTERN HALF OF THE STATE HAS ALLOWED TEMPERATURES TO RISE
DURING THE OVERNIGHT HOURS. THIS HAS GREATLY REDUCED THE THREAT
THAT WIND CHILLS WILL REACH ADVISORY CRITERIA OF 25 BELOW ZERO.
THUS THE WIND CHILL ADVISORY FOR PLACES LIKE WILLISTON...WATFORD
CITY...GARRISON...MANDAN...BISMARCK...AND LINTON HAS BEEN
CANCELLED. 

$$

NDZ002>005-011>013-022-023-025-036-037-047-048-050-051-251745-
/O.CON.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
BURKE-RENVILLE-BOTTINEAU-ROLETTE-WARD-MCHENRY-PIERCE-SHERIDAN-
WELLS-FOSTER-KIDDER-STUTSMAN-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...BOWBELLS...MOHALL...BOTTINEAU...ROLLA...
MINOT...TOWNER...RUGBY...MCCLUSKY...HARVEY...CARRINGTON...
STEELE...JAMESTOWN...NAPOLEON...EDGELEY...ASHLEY...OAKES
342 AM CST TUE DEC 25 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* TIMING...THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

JV
209 
WWUS43 KBIS 251328
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
728 AM CST TUE DEC 25 2012

...BITTERLY COLD WIND CHILLS THIS MORNING...

.A WIND CHILL ADVISORY IS IN EFFECT THROUGH CHRISTMAS MORNING FOR
NORTH CENTRAL NORTH DAKOTA...AND SOUTH THROUGH THE JAMES RIVER
VALLEY. TEMPERATURES THIS MORNING WILL RANGE FROM AROUND 10 BELOW
AROUND THE JAMES RIVER BASIN TO CLOSE TO 20 BELOW ZERO IN THE
NORTH CENTRAL. WIND CHILLS WILL RANGE FROM 25 TO 35 BELOW ZERO.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ002>005-011>013-022-023-025-036-037-047-048-050-051-251800-
/O.CON.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
BURKE-RENVILLE-BOTTINEAU-ROLETTE-WARD-MCHENRY-PIERCE-SHERIDAN-
WELLS-FOSTER-KIDDER-STUTSMAN-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...BOWBELLS...MOHALL...BOTTINEAU...ROLLA...
MINOT...TOWNER...RUGBY...MCCLUSKY...HARVEY...CARRINGTON...
STEELE...JAMESTOWN...NAPOLEON...EDGELEY...ASHLEY...OAKES
728 AM CST TUE DEC 25 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* TIMING...THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$

RK
252 
WWUS43 KBIS 251555
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
955 AM CST TUE DEC 25 2012

...BITTERLY COLD WIND CHILLS THIS MORNING...

.A WIND CHILL ADVISORY IS IN EFFECT THROUGH CHRISTMAS MORNING FOR
NORTH CENTRAL NORTH DAKOTA...AND SOUTH THROUGH THE JAMES RIVER
VALLEY. TEMPERATURES THIS MORNING WILL RANGE FROM AROUND 10 BELOW
AROUND THE JAMES RIVER BASIN TO CLOSE TO 20 BELOW ZERO IN THE
NORTH CENTRAL. WIND CHILLS WILL RANGE FROM 25 TO 35 BELOW ZERO.

KEEP EXPOSED SKIN COVERED TO AVOID FROST BITE. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

NDZ002>005-011>013-022-023-025-036-037-047-048-050-051-251800-
/O.CON.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
BURKE-RENVILLE-BOTTINEAU-ROLETTE-WARD-MCHENRY-PIERCE-SHERIDAN-
WELLS-FOSTER-KIDDER-STUTSMAN-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...BOWBELLS...MOHALL...BOTTINEAU...ROLLA...
MINOT...TOWNER...RUGBY...MCCLUSKY...HARVEY...CARRINGTON...
STEELE...JAMESTOWN...NAPOLEON...EDGELEY...ASHLEY...OAKES
955 AM CST TUE DEC 25 2012

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* TIMING...THROUGH CHRISTMAS MORNING.

* WIND CHILL VALUES...25 TO 35 BELOW ZERO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THE COMBINATION OF WIND AND VERY COLD
AIR WILL CREATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE
AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST
VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.

&&

$$
930 
WWUS43 KBIS 251805
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1205 PM CST TUE DEC 25 2012

...WIND CHILL TEMPERATURES SLOWLY RISING...

.THE WIND CHILL ADVISORY HAS EXPIRED. TEMPERATURES AND WINDS HAVE
ALLOWED THE WIND CHILL TEMPERATURES TO RISE OUT OF THE
CRITICAL LEVEL. ALTHOUGH THE ADVISORY HAS EXPIRED...WIND CHILLS NORTH
CENTRAL AND EAST WILL STILL REMAIN BELOW 15 TO 20 BELOW FOR A TIME
THIS AFTERNOON. USE CAUTION AND CONTINUE TO COVER EXPOSED SKIN.

NDZ002>005-011>013-022-023-025-036-037-047-048-050-051-251915-
/O.EXP.KBIS.WC.Y.0003.000000T0000Z-121225T1800Z/
BURKE-RENVILLE-BOTTINEAU-ROLETTE-WARD-MCHENRY-PIERCE-SHERIDAN-
WELLS-FOSTER-KIDDER-STUTSMAN-LOGAN-LA MOURE-MCINTOSH-DICKEY-
INCLUDING THE CITIES OF...BOWBELLS...MOHALL...BOTTINEAU...ROLLA...
MINOT...TOWNER...RUGBY...MCCLUSKY...HARVEY...CARRINGTON...
STEELE...JAMESTOWN...NAPOLEON...EDGELEY...ASHLEY...OAKES
1205 PM CST TUE DEC 25 2012

...WIND CHILL ADVISORY HAS EXPIRED...

THE WIND CHILL TEMPERATURES HAVE RISEN OUT OF THE CRITICAL LEVEL AND
THE WIND CHILL ADVISORY HAS BEEN ALLOWED TO EXPIRE. CONTINUE TO
USE CAUTION THIS AFTERNOON AS WIND CHILL TEMPERATURES WILL STILL
BE 15 TO 20 BELOW ZERO FRO A TIME THIS AFTERNOON. 

$$
WAA

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Bismarck, ND wrote its last area forecast discussion before this wind chill advisory went out at Dec 23, 3:10 PM CST, 24 minutes earlier.

Area forecast discussion, Dec 23, 3:10 PM CST, 24 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BISMARCK ND
310 PM CST SUN DEC 23 2012

.SHORT TERM...SUNDAY NIGHT THROUGH MONDAY NIGHT
SUNDAY AFTERNOON...ARCTIC HIGH PRESSURE CENTERED OVER CENTRAL
SASKATCHEWAN EXTENDING SOUTH INTO THE DAKOTAS. LOW LEVEL
ISENTROPIC LIFT OVER THE COLD DOME WAS SUPPORTING SEVERAL BANDS OF
SNOW EXTENDING NORTHWEST TO SOUTHEAST ACROSS THE REGION. THE BEST
SNOW PERIOD WILL BE SUNDAY AFTERNOON THROUGH SUNDAY EVENING...WITH
PRECIPITATION TRAILING OFF AFTER MIDNIGHT ESPECIALLY SOUTHWEST.
MODEL SOUNDINGS HAVE THE LOW AND MID LEVEL TEMPERATURE PROFILE IN
THE FAVORABLE -10 TO -20 CELSIUS RANGE FOR DENDRITIC GROWTH THIS
AFTERNOON AND EVENING. SOUNDINGS ARE SATURATED WITH RESPECT TO ICE
BELOW H700 MB...BUT ISENTROPIC LIFT PROBABLY TOO WEAK TO MAINTAIN
MUCH SUPERSATURATION. SO DO NOT EXPECT PARTICULARLY HIGH SNOW
RATES IN THE HEAVIER SNOW BANDS...BUT AN INCH OR TWO IN 3 HOURS IS
CERTAINLY POSSIBLE...ALONG AND NORTH OF LAKE SAKAKAWEA THROUGH
LATE EVENING. HAVE ADDED A TIER OF COUNTIES SOUTH OF LAKE
SAKAKAWEA TO THE WINTER WEATHER ADVISORY...WHICH WILL NOW INCLUDE
WATFORD CITY...BEULAH...HAZEN AND CENTER. WILL STAY WITH THE
CURRENT PROJECTION OF 2 TO 4 INCH SNOW TOTALS WITH ISOLATED 5 INCH
AMOUNTS NORTH CENTRAL BY MONDAY MORNING. WILL KEEP THE ON GOING
WINTER WEATHER ADVISORY IN ITS CURRENT PLACE AND TIME THOUGH 12Z
MONDAY.

MONDAY AND MONDAY NIGHT LOOK DRY AND COLD AS SURFACE HIGH CONTINUES
TO SLIDE SOUTHEAST. WINDS REMAIN AROUND 10 MPH WITH WIND CHILLS 25
TO 40 BELOW BY CHRISTMAS MORNING. WILL ALSO ISSUE A WIND CHILL
ADVISORY FROM 6 PM MONDAY EVENING THROUGH NOON CHRISTMAS DAY FOR
NORTHERN AND CENTRAL NORTH DAKOTA. WILL EXCLUDE THE SOUTHWEST FOR
NOW AS THE WINDS ARE FORECAST TO BE LIGHT AND TEMPERATURES NOT AS
COLD.

.LONG TERM...TUESDAY THROUGH NEXT SUNDAY...
MAIN FORECAST HIGHLIGHT IN THE LONG TERM PERIOD WILL BE VERY COLD
DAYTIME AND NIGHTTIME TEMPERATURES WITH ARCTIC AIR IN PLACE ACROSS
THE NORTHERN PLAINS THROUGH MID-WEEK. WILL ALSO SEE CHANCES FOR
SNOW...THE FIRST CHANCE CHRISTMAS DAY AND THE NEXT CHANCES MID WEEK
AND LATER IN THE WEEKEND.

WHILE MAINLY DRY CONDITIONS ARE EXPECTED OVER THE LOCAL AREA THROUGH
WEDNESDAY NIGHT WITH STRONG ARCTIC HIGH PRESSURE ACROSS THE
DAKOTAS...MODELS ARE HINTING AT A CHANCE OF LIGHT SNOW
TUESDAY/TUESDAY EVENING AS A MID LEVEL S/WV ADVECTS EAST ACROSS THE
STATE. SHOULD SEE SOME RETURN FLOW WEST OF THE SFC HIGH OVER MY
WESTERN HALF TUESDAY DAYTIME AND FARTHER EAST TUESDAY EVENING. OPTED
TO INTRODUCE SLIGHT CHANCE POPS FOR THIS WAVE.

DAYTIME HIGHS TUESDAY AND WEDNESDAY WILL MAINLY REMAIN IN THE SINGLE
DIGITS...STRUGGLING TO CLIMB ABOVE ZERO IN SOME PLACES. CHRISTMAS
DAY WILL BE THE COLDEST...WITH HIGHS NORTH LIKELY REMAINING BELOW
ZERO AND HIGHS SOUTH AT OR SLIGHTLY ABOVE THE ZERO MARK. NIGHTTIME
LOWS WILL BE SUBZERO...NEARING 20 BELOW ACROSS THE NORTH BOTH
TUESDAY AND WEDNESDAY MORNINGS. WITH THE COLD TEMPERATURES CONCERN
TURNS TOWARDS WIND CHILLS. WEAK PRESSURE RISES CHRISTMAS MORNING
AHEAD OF THE SFC HIGH WILL RESULT IN WINDS OF 5-10 MPH...RESULTING
IN FORECAST WIND CHILLS FROM 15-25 BELOW SOUTH AND NEAR 35 BELOW
NORTH. A WIND CHILL ADVISORY WILL BE IN PLACE THROUGH NOON TUESDAY
FOR ALL BUT SOUTHWESTERN AND FAR SOUTH CENTRAL NORTH DAKOTA.

UPPER LEVEL TROUGH MOVES THROUGH THE WESTERN U.S. AND INTO THE
PLAINS WED NIGHT-FRIDAY. THE TROUGH SPLITS WITH THE MAJORITY OF
ENERGY REMAINING TO OUR SOUTH...BUT DETERMINISTIC AND ENSEMBLE
SOLUTIONS STILL INDICATE THERE SHOULD BE ENOUGH ENERGY IN THE
NORTHERN PORTION OF THE TROUGH TO BRING A PERIOD OF LIGHT SNOW TO
THE AREA THURSDAY AND FRIDAY. ARCTIC AIR ALSO MODERATES ALTHOUGH
FORECAST TEMPERATURES STILL REMAIN WELL BELOW NORMAL.

MODEL UNCERTAINTY INCREASES AS WE HEAD INTO NEXT WEEKEND. IT DOES
APPEAR THAT TEMPERATURES WILL CONTINUE TO MODERATE...POSSIBLY
APPROACHING SEASONAL NORMALS...AS A SPLIT FLOW PATTERN KEEPS THE
COLDER AIR TO OUR NORTH FRIDAY NIGHT THROUGH SATURDAY. BOTH THE GFS
AND ECMWF BRING A CLIPPER SYSTEM INTO THE NORTHERN PLAINS FOR
SUNDAY.

&&

.AVIATION...
ARCTIC HIGH PRESSURE WILL SLOWLY BUILD SOUTH INTO NORTH DAKOTA OVER
THE NEXT 24-36 HOURS. MAIN AVIATION PROBLEM THROUGH 18Z MONDAY WILL
BE EXTENSIVE MVFR AND AREAS OF IFR CEILINGS ACROSS ALL OF WEST AND
CENTRAL NORTH DAKOTA NOW THROUGH TONIGHT AND INTO MONDAY MORNING. DO
EXPECT PERIODS OF VFR CIGS AT TIMES AS WELL WITH A FEW BREAKS IN THE
MVFR CIGS THIS AFTERNOON NOTED VIA SURFACE OBSERVATIONS. LOW TO MID
LEVEL AIRFLOW OVER THE DOME OF ARCTIC AIR WILL FOCUS SNOW ACROSS THE
REGION. IFR/MVFR VSBYS IN LIGHT SNOW WILL BE COMMON ALL TERMINALS.
SNOW WILL END FROM WEST TO EAST THROUGH THE NIGHTTIME
HOURS...ALTHOUGH CANNOT RULE OUT SCATTERED FLURRIES CONTRIBUTING TO
LOWER VISIBILITIES THROUGH MONDAY MORNING.

&&

.BIS WATCHES/WARNINGS/ADVISORIES...
WINTER WEATHER ADVISORY UNTIL 6 AM CST MONDAY FOR NDZ001>004-
009>012-017>022.

WIND CHILL ADVISORY FROM 6 PM MONDAY TO NOON CST TUESDAY FOR
NDZ001>005-009>013-017>023-025-034>037-046>048-050-051.

&&

SHORT TERM...WAA
LONG TERM....NH
AVIATION...NH
Hazardous weather outlook, Dec 23, 9:37 AM CST, 5 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
937 AM CST SUN DEC 23 2012

NDZ001-002-009-010-241545-
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-
937 AM CST SUN DEC 23 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST NORTH
DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SNOW TODAY AND TONIGHT WITH SNOWFALL TOTALS OF 3 TO 5 INCHES. A
WINTER WEATHER ADVISORY IS IN EFFECT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

DANGEROUS WIND CHILLS OF 25 BELOW ZERO AND COLDER ARE EXPECTED
MONDAY NIGHT AND AGAIN TUESDAY NIGHT.

LIGHT SNOW IS EXPECTED ACROSS WESTERN AND CENTRAL NORTH DAKOTA
THURSDAY INTO FRIDAY. SIGNIFICANT SNOWFALL AMOUNTS ARE NOT EXPECTED
AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS TO THE NATIONAL
WEATHER SERVICE AT 701-223-4582.

NDZ003-004-011-012-021-022-241545-
RENVILLE-BOTTINEAU-WARD-MCHENRY-MCLEAN-SHERIDAN-
937 AM CST SUN DEC 23 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA AND SOUTH CENTRAL NORTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SNOW THIS AFTERNOON AND TONIGHT WITH SNOWFALL TOTALS OF 3 TO 4
INCHES. A WINTER WEATHER ADVISORY IS IN EFFECT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

DANGEROUS WIND CHILLS OF 25 BELOW ZERO AND COLDER ARE EXPECTED
MONDAY NIGHT AND AGAIN TUESDAY NIGHT.

LIGHT SNOW IS EXPECTED ACROSS WESTERN AND CENTRAL NORTH DAKOTA
THURSDAY INTO FRIDAY. SIGNIFICANT SNOWFALL AMOUNTS ARE NOT EXPECTED
AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS TO THE NATIONAL
WEATHER SERVICE AT 701-223-4582.

NDZ005-013-017>020-023-025-031>037-040>048-050-051-241545-
ROLETTE-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-WELLS-FOSTER-
GOLDEN VALLEY-BILLINGS-STARK-MORTON-BURLEIGH-KIDDER-STUTSMAN-
SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-EMMONS-LOGAN-LA MOURE-
MCINTOSH-DICKEY-
937 AM CST SUN DEC 23 2012 /837 AM MST SUN DEC 23 2012/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA...NORTHWEST NORTH DAKOTA...SOUTH CENTRAL NORTH
DAKOTA...SOUTHEAST NORTH DAKOTA AND SOUTHWEST NORTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SNOW DEVELOPING TODAY AND CONTINUING TONIGHT WITH AN INCH OR TWO
OF SNOW EXPECTED.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

DANGEROUS WIND CHILLS OF 25 BELOW ZERO AND COLDER ARE EXPECTED
MONDAY NIGHT AND AGAIN TUESDAY NIGHT.

LIGHT SNOW IS EXPECTED ACROSS WESTERN AND CENTRAL NORTH DAKOTA
THURSDAY INTO FRIDAY. SIGNIFICANT SNOWFALL AMOUNTS ARE NOT EXPECTED
AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL AMOUNTS TO THE NATIONAL
WEATHER SERVICE AT 701-223-4582.

WAA

Nearby

Wind Chill Advisories in North Dakota, 2012Every wind chill advisory in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.