WINTER WEATHER ADVISORY Issue Date: 832 PM MST MON DEC 14 2009 Expiration: 200 PM MST TUE DEC 15 2009 ...WINTER STORM TO AFFECT SOUTHEASTERN OREGON AND SOUTHWESTERN
IDAHO TUESDAY...
A STRONG PACIFIC STORM ASSOCIATED WITH AN IMPRESSIVE STREAM OF
PACIFIC MOISTURE WAS MOVING INLAND ALONG THE WEST COAST MONDAY
EVENING. THE STORM WILL SPREAD SNOW INTO SOUTHEASTERN OREGON AFTER
MIDNIGHT AND INTO IDAHO AROUND DAWN ON TUESDAY MORNING. SNOW WILL
CHANGE TO RAIN AT LOWER ELEVATIONS TUESDAY AFTERNOON...BUT NOT
BEFORE HEAVY SNOW FALLS OVER MUCH OF THE FORECAST AREA OF
SOUTHEAST OREGON AND SOUTHWEST IDAHO. HEAVY SNOW WILL CONTINUE IN
THE MOUNTAINS INTO TUESDAY EVENING.
IDZ012-014>016-028-030-ORZ063-151400-
/O.EXT.KBOI.WW.Y.0022.091215T1400Z-091215T2100Z/
LOWER TREASURE VALLEY ID-UPPER TREASURE VALLEY-
SOUTHWEST HIGHLANDS-WESTERN MAGIC VALLEY-CAMAS PRAIRIE-
SOUTHERN TWIN FALLS COUNTY-MALHEUR COUNTY-
831 PM MST MON DEC 14 2009 /731 PM PST MON DEC 14 2009/
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 AM MST /6 AM PST/
TO 2 PM MST /1 PM PST/ TUESDAY...
THE WINTER WEATHER ADVISORY FOR VALLEY LOCATIONS IN SOUTHWESTERN
IDAHO IS NOW IN EFFECT FROM 7 AM MST TO 2 PM MST TUESDAY.
* SNOW AMOUNTS...2 TO 5 INCHES OF SNOW WITH UPWARDS OF 4 TO 7
INCHES IN THE CAMAS PRAIRIE AND SOUTHWEST HIGHLANDS ..AND
NORTHERN MALHEUR COUNTY OREGON. THE AREA AROUND BOISE WILL SEE 1
TO 3 INCHES.
* SNOW LEVELS...SURFACE THEN RISING TO 3500 FEET BY TUESDAY
AFTERNOON.
* WINDS...LIGHT WINDS BECOMING SOUTHEAST 10 TO 20 MPH OVERNIGHT.
* TIMING...EARLY TUESDAY MORNING THROUGH MID TUESDAY AFTERNOON.
* IMPACTS...MODERATE SNOW FALLING ALONG THE I-84 CORRIDOR DURING
MORNING COMMUTE TIME TUESDAY. AREAS OF FOG WITH POOR
VISIBILITY. SNOW AND ICY HIGHWAYS 20...51 AND 95 SOUTH TO THE
NEVADA STATE LINE.
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.
&&
$$ HAZARDOUS WEATHER OUTLOOK Issue Date: 211 PM MST MON DEC 14 2009 Expiration: 500 AM MST TUE DEC 15 2009 Expires:200912151200;;
FLUS45 KBOI 142109 AAA
HWOBOI
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE BOISE ID
209 PM MST MON DEC 14 2009
IDZ012-014-016-028-151200-
LOWER TREASURE VALLEY ID-UPPER TREASURE VALLEY-
WESTERN MAGIC VALLEY-CAMAS PRAIRIE-
209 PM MST MON DEC 14 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
IDAHO AND SOUTHWEST IDAHO.
.DAY ONE...THIS AFTERNOON AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
A WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MST /4 AM PST/ TO 2
PM MST /1 PM PST/ TUESDAY FOR THE UPPER AND LOWER TREASURE VALLEY
OF IDAHO...WESTERN MAGIC VALLEY AND CAMAS PRAIRIE FOR MODERATE
SNOW. 2 TO 5 INCHES OF SNOW WITH UPWARDS OF 4 TO 7 INCHES IN THE
CAMAS PRAIRIE. THE AREA AROUND BOISE MAY SEE ONLY ABOUT TWO
INCHES. FOR THE LATEST UPDATES...LISTEN TO NOAA WEATHER RADIO OR
CHECK ONLINE AT WWW.WEATHER.GOV.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS SHOULD REPORT SIGNIFICANT WEATHER IN ACCORDANCE WITH
ESTABLISHED PROCEDURES.
$$
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