Mount Washington, New Hampshire

Current Conditions

 
Temp: 32°
Dew Point: -4°
Humidity: 21%
Wind: North 20 mph
Visibility: 120.0 miles
Pressure: N/A
Sky: Partly Cloudy
Wind Chill: 20°

 

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Almanac

Average High: 24°

Average Low: 11°

Record high/year: 41° (2003)

Record low/year: -5° (2008)

Sunrise: 6:48 AM

Sunset: 4:12 PM

Detailed History

Sun and Moon

Sunrise: 06:48 AM (EST)

Moon Rise: 10:56 AM (EST) 11 21

Sunset: 04:12 PM (EST)

Moon Set: 08:22 PM (EST) 11 21

Moon Phase

Today
Nov. 24
Dec. 02
Dec. 08
Dec. 16

 

Local Radar

Local Satellite


Air Pollution

Air Pollution Forecast for Pittsburg

Sat Air Quality: Good Pollutant: PM2.5
Sat Air Quality: Good Pollutant: OZONE
Sun Air Quality: Good Pollutant: PM2.5
Sun Air Quality: Good Pollutant: OZONE
Mon Air Quality: Good Pollutant: PM2.5
Mon Air Quality: Good Pollutant: OZONE

Next 12 Hours

 
9  pm
12  am
3  am
6  am
9  am
Partly Cloudy Partly Cloudy
Partly Cloudy Partly Cloudy
Partly Cloudy Partly Cloudy
Partly Cloudy Partly Cloudy
Partly Cloudy Partly Cloudy
29°
29°
25°
25°
29°

 

Forecast data from the National Digital Forecast Database


5-Day Forecast

Sunday Partly Cloudy Hi 34° Lo 25° Partly Cloudy
Monday Partly Cloudy Hi 34° Lo 25° Partly Cloudy
Tuesday Chance of Rain Hi 40° Lo 32° Chance of Rain
Wednesday Chance of Rain Hi 41° Lo 32° Chance of Rain
Thursday Chance of Snow Hi 34° Lo 28° Chance of Snow

 

Forecast for Southern Coos

Updated: 7:35 PM EST on November 21, 2009

Overnight

Mostly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph.

 

Sunday

Sunny. Highs in the mid 40s. Light and variable winds.

 

Sunday Night

Mostly clear. Lows in the lower 20s. Light and variable winds.

 

Monday

Sunny. Highs in the lower 40s. Light and variable winds.

 

Monday Night

Mostly cloudy. Lows in the upper 20s. Light and variable winds.

 

Tuesday

Cloudy. Highs in the mid 40s.

 

Tuesday Night

Cloudy with a 40 percent chance of rain showers. Lows in the mid 30s.

 

Wednesday

Cloudy with a 50 percent chance of rain showers. Highs in the upper 40s.

 

Wednesday Night

Cloudy with a 40 percent chance of rain showers. Lows in the lower 30s.

 

Thanksgiving Day

Mostly cloudy with a chance of rain or snow showers. Highs in the mid 40s. Chance of precipitation 30 percent.

 

Thursday Night and Friday

Cloudy with a chance of rain or snow showers. Lows in the upper 20s. Highs in the upper 30s. Chance of precipitation 50 percent.

 

Friday Night

Cloudy with a 30 percent chance of snow showers. Near steady temperature in the upper 20s.

 

Saturday

Cloudy with a 50 percent chance of snow showers. Highs in the lower 30s.

 

 

 Public Information Statement  Statement as of 8:05 PM EST on November 21, 2009


Wanted: New Hampshire and Maine volunteers to measure precipitation

A citizen-driven weather observation program known as the community
collaborative rain, hail, and snow network, or cocorahs, is seeking
new volunteer participation. Residents are invited to become amateur
observers for the group by measuring and reporting rainfall, hail,
and snow data in their own backyards. This unique, nonprofit,
community-based network of volunteers works together to advance the
understanding of local weather and its impacts. These observations
are used by noaas National Weather Service to help improve and
verify the accuracy and timeliness of warnings and forecasts. The
network is supported by NOAA and other local, state, federal,
academic, and private organizations.

Several training opportunities in Maine are scheduled in early
December. On Tuesday December first, Bethel Library in Bethel,
Maine, will host a cocorahs training at 6 PM. On Thursday December
third, Bingham Town Hall in Bingham, Maine, will host a cocorahs
training at 6 PM. On Saturday December fifth, Curtis Memorial
Library in Brunswick, Maine, will host cocorahs training at 3 PM. On
Monday December seventh, Rockland public Library in Rockland, Maine,
will host a cocorahs training at 6 PM. On Tuesday December eighth,
Rangeley public Library in Rangeley, Maine, will host a cocorahs
training at 6 PM. On Wednesday December ninth, the National Weather
Service office in gray will host a cocorahs training at 7 PM.

For more information visit the following websites:

Www.Weather.Gov/gray

Www.Cocorahs.Org



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Dana Place, JACKSON, NH

Updated: 9:01 PM EST

Temperature: 35.7 °F Dew Point: 31 °F Humidity: 83% Wind: ESE at 2.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 36 °F Historical Graphs

Location: Jackson, NH

Updated: 8:59 PM EST

Temperature: 35.6 °F Dew Point: 32 °F Humidity: 85% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: 36 °F Historical Graphs

Location: COOP Gorham Airport, NH, Gorham, NH

Updated: 8:40 PM EST

Temperature: 0 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: - Historical Graphs

Location: Up on the mountain, Berlin, NH

Updated: 8:34 PM EST

Temperature: 37.0 °F Dew Point: 14 °F Humidity: 39% Wind: NW at 6.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 32 °F Historical Graphs

Location: HADS AMMONOOSUC RIVER NR BETHLEHEM USGS, Bethlehem, NH

Updated: 8:30 PM EST

Temperature: 31 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 31 °F Historical Graphs

Location: Creeper Hill, NW Cove Kezar Lake, Stow, ME

Updated: 9:02 PM EST

Temperature: 32.8 °F Dew Point: 31 °F Humidity: 93% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Windchill: 33 °F Historical Graphs

Location: Overbrook Farm, Bethlehem, NH

Updated: 9:00 PM EST

Temperature: 35.7 °F Dew Point: 36 °F Humidity: 100% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: 36 °F Historical Graphs

Location: Lamplighter Park, Conway, NH

Updated: 8:58 PM EST

Temperature: 35.2 °F Dew Point: 32 °F Humidity: 88% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 35 °F Historical Graphs

Location: RAWS WHITE MTN NF NH US, Conway, NH

Updated: 8:07 PM EST

Temperature: 33 °F Dew Point: 32 °F Humidity: 96% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 33 °F Historical Graphs

Location: 101 Pollard St, Conway, NH

Updated: 9:02 PM EST

Temperature: 31.3 °F Dew Point: 27 °F Humidity: 84% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Windchill: 31 °F Historical Graphs

Location: RAWS LANCASTER NH US, Lancaster, NH

Updated: 8:10 PM EST

Temperature: 31 °F Dew Point: 31 °F Humidity: 99% Wind: ESE at 2 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 31 °F Historical Graphs

Location: ASOS_HFM BERLIN MUNICIPAL, NH, Milan, NH

Updated: 8:40 PM EST

Temperature: 30 °F Dew Point: 28 °F Humidity: 93% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 30 °F Historical Graphs

Location: White Mountain Weather, Albany / Tamworth, NH

Updated: 8:33 PM EST

Temperature: 39.5 °F Dew Point: 33 °F Humidity: 77% Wind: SSW at 1.0 mph Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 40 °F Historical Graphs

MSN Maps of:

Temperature Dew Point Humidity Wind Pressure Hourly Precipitation -

NWS Forecaster Discussion




784 
fxus61 kgyx 220057 aaa 
afdgyx 


Area forecast discussion...updated 
National Weather Service Gray ME 
757 PM EST Sat Nov 21 2009 


Synopsis... 
high pressure over the Ohio Valley will build east across the 
region through Sunday. High pressure will crest over northern 
New England Sunday night...then move east into the Maritimes 
Monday and Monday night. Low pressure will approach from the 
southwest Tuesday and Tuesday night...before moving out to sea. 
Low pressure over the Great Lakes will track through eastern 
Canada Wednesday into Thursday... dragging a front across northern 
New England Wednesday into and Thursday morning. Another low 
pressure system developing on the front will affect the area late 
next week. 


&& 


Near term /until 7 am Sunday morning/... 
update... 
low clouds have persisted across the mountains with some stratus 
developing southward along the Connecticut River Valley. High 
pressure will continue to build in from the west overnight. 
Adjusted low temperatures across the northern and western zones to 
account for cloud cover. Models have been slightly warm with temperatures 
and slightly low with dew points in the short term across the 
southern zones. Will watch for low cloud development over this 
area. If clouds do not materialize...light fog will be possible in 
the early morning hours. Sh 


&& 


Short term /7 am Sunday morning through 6 PM Sunday/... 
outside of scattered fair weather clouds...a sunny day with highs 
a few degrees either side of 50...nearly a full 10 degrees above 
average for the date. Winds shift into northeast by afternoon with 
onshore flow adding a bit of a chill along the immediate coast. 


&& 


Long term /Sunday night through Saturday/... 
high pressure at the surface and middle level ridging should keep 
cloudiness to a minimum Sunday night. With clear skies and light 
winds...would expect good radiational cooling conditions for the 
normally colder locations. With dew points dropping into the 20s 
in all areas...favored a cooler GFS MOS solution in just about all 
areas. 


The middle level ridge breaks down in advance of short wave energy 
in the southern stream Monday afternoon. Surface high pressure 
will be exiting through the Maritimes...so the airmass should be 
dry to start. The low to middle level warm air advection is not that 
impressive...so would expect that increasing moisture will go into 
moistening the column. As such...will keep the day dry during 
Monday. After a cold start...would think a blend of MOS numbers 
should be OK for highs. 


The short wave will spin up a surface low across the low level 
baroclinic zone across the northern Middle Atlantic States. Based on 
the track of the surface system...and the orientation of the low 
level warm air advection...the best chance of precipitation with 
this system should be across southern zones. The column warms in 
response to the warm air advection...so only liquid precipitation 
is expected. 


Further north...the airmass appears to be too dry for much in the 
way of precipitation. Even here the warm air advection warms the 
column...but it should remain too dry for much beside middle level 
clouds. A blend of MOS numbers was used as a basis for lows Monday 
night...then bumped up a bit due to clouds...especially north. 


The surface low looks to affect southern zones Tuesday. Not a lot 
of confidence in the northern extent of the rain shield...as the 
baroclinic zone and the track of the low suggest most places away 
from the immediate coast could stay dry. Maintained a mention of 
rain near the coast. 


After this...the forecast confidence GOES down for Wednesday and 
Wednesday night. While models are relatively close with respect to 
the mass fields...the placement of precipitation is not. With broad 
warm air advection ahead of the closed low over the Great Lakes.... 
would expect clouds...but not much in the way of precipitation. 
The 1200 UTC GFS swings a short wave out ahead of the closed system... 
but not sure about this. 


The best chance of precipitation should be ahead of the occluded 
front late Wednesday into Wednesday night. Based on the timing at 
this point...Thanksgiving itself could be dry...but not completely 
sold on the timing since it is tied to a closed middle level system. 


After this...expect to see a much more robust system for Friday 
into Friday night as the closed system passes across northern New 
England. Right now...the column looks warm enough for rain for 
most of the event...but cooling with lower height could introduce 
the potential for snow Friday night in the higher terrain. 


&& 


Aviation /01z Sunday through Thursday/... 
short term /through 23z Sunday/...VFR expected through Sunday...with 
areas of MVFR in valley stratus and fog between 08 and 14z at kcon with 
local IFR conditions possible at kleb between 10 and 13z. 


Long term...with high pressure exiting northern New England Sunday 
night and Monday...would expect VFR conditions for much of the 
period. The return flow around the high will start to bring low 
level moisture to southern sections Monday night...and kpsm...kpwm 
and perhaps kaug may see conditions drop to IFR by late Monday 
night. 


Low pressure passing south of the area Tuesday will brush southern 
sections bringing moisture in an east to northeast flow. This would 
suggest IFR conditions for most terminals Tuesday into Tuesday 
night. As a complex system affects the region during the middle of 
next week...it would appear MVFR/IFR conditions will continue into 
at least early Thursday. 


&& 


Marine... 
short term /through Sunday/...winds and seas remain below small 
craft threshold as surface high builds eastward across the waters. 


Long term...as surface high reorients itself west to east...the 
gradient flow becomes northeast then east. The gradient remains 
constant Sunday night into Monday...as winds remains below 20 
knots. 


As the gradient produces a more favorable east to northeast 
fetch...seas will start coming up over the coastal waters. Would 
expect seas to reach near 5 feet across the southern waters... 
where the fetch should be most effective. 


The gradient increases Monday night into Tuesday...as the distance 
between the high exiting over the Maritimes and the surface low 
moving off the New Jersey coast decreases. Model consensus 
suggests the best chance for small craft winds will be late Monday 
night into Tuesday. Based on the fetch...would expect seas to reach 
small craft levels over all of the ocean waters...and perhaps even 
the bays. 


There has been a shift in the model consensus for Wednesday and 
Wednesday night. Not sure if the southeast flow ahead of an 
occluded front will have enough time to reach near gale. The 
gradient may be close...but mixing in the low levels should be 
limited. Because of this...winds were capped below gale through 
late Wednesday night. 


Winds may drop off quickly Wednesday night as the surface gradient 
relaxes. However...the swell that develops in the southeast flow 
should maintain seas well above 5 feet into Thursday. 


&& 


Gyx watches/warnings/advisories... 
ME...none. 
New Hampshire...none. 
Marine...none. 


&& 


$$ 










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