Winter Storm Watch for Seattle and all of western WA
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PRELIMINARY EXTENDED FORECAST DISCUSSION
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
725 AM EST TUE JAN 11 2005
VALID 12Z SAT JAN 15 2005 - 12Z TUE JAN 18 2005
PRELIM MEDIUM RANGE DISCUSSION...
13Z UPDATE...
THE 06Z GFS HAS CONTINUED THE TREND SEEN IN ITS 00Z RUN...WHICH
LEADS TO A LESS SIGNIFICANT TROUGH ACROSS CENTRAL/ERN NORTH
AMERICA THAN ANTICIPATED THIS TIME YESTERDAY. IN FACT...SEVERAL
00Z ECMWF ENSEMBLE MEMBERS AND ONE 00Z NCEP ENSEMBLE MEMBER
INDICATE THE POSSIBILITY OF TROUGHING IN THE NORTHWEST ON DAYS 6-7
/NEXT MON-TUE/.
HMMMMM???? That is all I will say about that.
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
725 AM EST TUE JAN 11 2005
VALID 12Z SAT JAN 15 2005 - 12Z TUE JAN 18 2005
PRELIM MEDIUM RANGE DISCUSSION...
13Z UPDATE...
THE 06Z GFS HAS CONTINUED THE TREND SEEN IN ITS 00Z RUN...WHICH
LEADS TO A LESS SIGNIFICANT TROUGH ACROSS CENTRAL/ERN NORTH
AMERICA THAN ANTICIPATED THIS TIME YESTERDAY. IN FACT...SEVERAL
00Z ECMWF ENSEMBLE MEMBERS AND ONE 00Z NCEP ENSEMBLE MEMBER
INDICATE THE POSSIBILITY OF TROUGHING IN THE NORTHWEST ON DAYS 6-7
/NEXT MON-TUE/.
HMMMMM???? That is all I will say about that.
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Should be interesting, hope it happens! Who knows though, seems like the models have been completely clueless this winter. I did notice the AO is going fairly negitive fairly quickly, wish Brennan was around, he is the expert on PNA, AO's that stuff. I remember him saying that if PNA and AO both negitive, then we have a great chance of being very cold.
We have warmed up to a whopping 22.3 degrees!
We have warmed up to a whopping 22.3 degrees!
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Here is what NWS Spokane had to say.....
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SPOKANE WASHINGTON 230 AM PST TUE JAN 11 2005
.SYNOPSIS...A RELATIVELY QUITE BUT COOL DAY IS ON TAP FOR TODAY. TONIGHT A FAST MOVING WEATHER SYSTEM WILL BRING A CHANCE OF LIGHT SNOW. THIS WEATHER SYSTEM WILL HERALD THE ARRIVAL OF A DEEP ARCTIC AIR MASS AND PLUNGE TEMPERATURES INTO A FRIGID ABYSS BY THURSDAY AND FRIDAY.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SPOKANE WASHINGTON 230 AM PST TUE JAN 11 2005
.SYNOPSIS...A RELATIVELY QUITE BUT COOL DAY IS ON TAP FOR TODAY. TONIGHT A FAST MOVING WEATHER SYSTEM WILL BRING A CHANCE OF LIGHT SNOW. THIS WEATHER SYSTEM WILL HERALD THE ARRIVAL OF A DEEP ARCTIC AIR MASS AND PLUNGE TEMPERATURES INTO A FRIGID ABYSS BY THURSDAY AND FRIDAY.
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-
- Tropical Low
- Posts: 36
- Joined: Sat Dec 18, 2004 12:10 am
- Location: Silverdale,WA
- Contact:
Looks like the clouds moved in before the sun could warm us up here in the north end anyway. The snowflakes have begun to fall here, and the temp is 31.8 degrees. HMMMMM I thought NWS said all rain today exept whatcom co???????
1/11/05 LK Goodwin WA
1:46:07 PM CURRENT
LT Snow
Temperature (ºF) 31.8
Humidity (%) 83.5
Wind (mph) ESE 0.4
Daily Rain (") 0.00
Pressure ("Hg) 29.96
Dew Point: 28.6 ºF
1/11/05 LK Goodwin WA
1:46:07 PM CURRENT
LT Snow
Temperature (ºF) 31.8
Humidity (%) 83.5
Wind (mph) ESE 0.4
Daily Rain (") 0.00
Pressure ("Hg) 29.96
Dew Point: 28.6 ºF
Last edited by R-Dub on Tue Jan 11, 2005 4:47 pm, edited 1 time in total.
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-
- Category 5
- Posts: 1139
- Joined: Thu Jan 06, 2005 11:34 pm
- Location: Woodinville, Wa
-
- Category 5
- Posts: 1139
- Joined: Thu Jan 06, 2005 11:34 pm
- Location: Woodinville, Wa
The little tiny flakes are still falling at a pretty good clip. Just starting to get a light coating of the fresh stuff.
1/11/05 Lk Goodwin WA
2:45:20 PM CURRENT
LT Snow
Temperature (ºF) 32.1
Humidity (%) 83.4
Wind (mph) ESE 0.7
Daily Rain (") 0.00
Pressure ("Hg) 29.97
Dew Point: 29.3 ºF
Snow Depth 1"
1/11/05 Lk Goodwin WA
2:45:20 PM CURRENT
LT Snow
Temperature (ºF) 32.1
Humidity (%) 83.4
Wind (mph) ESE 0.7
Daily Rain (") 0.00
Pressure ("Hg) 29.97
Dew Point: 29.3 ºF
Snow Depth 1"
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