Conewango Valley, NY

6:25 PM EST on February 11, 2012 (GMT -0500)
Elev: 1302 ft
Lon: 79.1° W
Lat: 42.2° N
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Active Advisory: Lake Effect Snow Advisory (US Severe Weather)
Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Kari Kiefer
Weather Underground midday recap for Saturday, February 11, 2012.

Cold air poured into the Plains on Saturday, while snow showers developed in parts of the Northeast. A strong low pressure system that brought heavy rain to the Southern Plains and Southeast has advanced eastward and off the East Coast into the Atlantic Ocean. However, counter-clockwise flow around this system continued to push moisture into the Northeast, Great Lakes, and Ohio River Valley. In addition to cool air over the region, this allowed for snow showers to develop across Michigan and the Ohio River Valley. Snowfall accumulations ranged from 1 to 3 inches in most areas, with up to 5 inches at higher elevations of the Central Appalachians. Coastal regions remained slightly warmer, which maintained light rain showers from southern Maine through Virginia.

Behind this system, a dominant ridge of high pressure continued to build over the Plains. This system started to stretch eastward over the Mississippi Valley. Flow around this system pulled cold air in from central Canada and kept seasonable cool temperatures over the Central US. High temperatures only reached into the 30s in parts of northern Texas, while the Central and Northern Plains saw highs in the teens, with overnight lows in the negative teens.

Out West, cool conditions persisted with areas of wet weather as a trough of low pressure moved over the Pacific Northwest and into the Intermountain West and Great Basin. Rainfall totals and high elevation snow accumulation remained light. A few light rain showers extended into California as moist onshore flow persisted.
Weather Underground midday recap for Saturday, February 11, 2012.

Cold air poured into the Plains on Saturday, while snow showers developed in parts of the Northeast. A strong low pressure system that brought heavy rain to the Southern Plains and Southeast has advanced eastward and off the East Coast into the Atlantic Ocean. However, counter-clockwise flow around this system continued to push moisture into the Northeast, Great Lakes, and Ohio River Valley. In addition to cool air over the region, this allowed for snow showers to develop across Michigan and the Ohio River Valley. Snowfall accumulations ranged from 1 to 3 inches in most areas, with up to 5 inches at higher elevations of the Central Appalachians. Coastal regions remained slightly warmer, which maintained light rain showers from southern Maine through Virginia.

Behind this system, a dominant ridge of high pressure continued to build over the Plains. This system started to stretch eastward over the Mississippi Valley. Flow around this system pulled cold air in from central Canada and kept seasonable cool temperatures over the Central US. High temperatures only reached into the 30s in parts of northern Texas, while the Central and Northern Plains saw highs in the teens, with overnight lows in the negative teens.

Out West, cool conditions persisted with areas of wet weather as a trough of low pressure moved over the Pacific Northwest and into the Intermountain West and Great Basin. Rainfall totals and high elevation snow accumulation remained light. A few light rain showers extended into California as moist onshore flow persisted.
Weather Underground Broadcast Network
Conewango Valley Weather at a Glance
Updated 6:18 PM EST
Weather Station - report
PARTS PLUS !!, Jamestown
Elevation
1250 ft
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Now
Overcast
Overcast
Temperature
13.7 °F
Feels Like 14 °F
Wind(mph)
3.0
Sunrise / Set
7:18 AM
5:43 PM
Moon
Waning Gibbous
Tonight
Snow 11 °F
Snow
90% chance of precipitation
Tomorrow
Snow 22 °F
Snow
90% chance of precipitation
Tomorrow Night
Chance of Snow 14 °F
Chance of Snow
40% chance of precipitation
Monday
Chance of Snow 29 | 13 °F
Chance of Snow
20% chance of precipitation
Tuesday
Chance of Snow 34 | 27 °F
Chance of Snow
30% chance of precipitation
Wednesday
Mostly Cloudy 34 | 27 °F
Mostly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
28.74 in
Visibility
10.0 miles
Clouds
Scattered Clouds 4800 ft
Mostly Cloudy 7500 ft
Overcast 9000 ft
Moisture
Humidity
64%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KDKK 112253Z AUTO 34011G20KT 10SM SCT048 BKN075 OVC090 M08/M17 A2999 RMK AO2 SLP166 T10781172 TSNO
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Weather Radio
Launch Weather Radio
Temperature
Windchill
14 °F
Dew Point
4 °F
Wind
Speed / Dir
3.0 mph from NE
Wind Gust
16.0 mph
Health
UV
0 out of 16
Pollen
.30 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Regional Forecast for Chautauqua
Tonight
nt_chancesnow Snow tapering off this evening then becoming more widespread again after midnight. Areas of blowing snow. Additional accumulation 2 to 4 inches. Windy with lows 10 to 15. Northwest winds 20 to 30 mph becoming west. Chance of snow 100 percent.
Sunday
chancesnow Snow showers with areas of blowing snow. Additional accumulation 2 to 3 inches. Very windy and cold with highs in the mid 20s. West winds 25 to 35 mph with gusts up to 45 mph. Chance of snow 100 percent.
Sunday Night
nt_chancesnow Mostly cloudy with snow showers likely in the evening...then partly cloudy with scattered flurries overnight. Additional accumulation an inch or less. Lows ranging from 10 to 15 in interior valleys to the lower 20s along the Lake Erie shore. West winds 15 to 25 mph with gusts up to 35 mph in the evening diminishing to 10 to 20 mph. Chance of snow 70 percent.
Monday
sunny Sunny. Highs in the upper 20s. West winds 15 to 25 mph becoming southwest.
Monday Night
nt_chancesnow Partly cloudy in the evening...then cloudy with a chance of snow showers overnight. Lows ranging from around 20 in interior valleys to the upper 20s along the Lake Erie shore. Southwest winds 10 to 15 mph. Chance of snow 40 percent.
Tuesday
chancesnow Cloudy with a 40 percent chance of snow showers. Highs in the mid 30s.
Tuesday Night
nt_chancesnow Cloudy with a 40 percent chance of snow showers. Lows in the upper 20s.
Wednesday
chancesnow Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s.
Wednesday Night
nt_cloudy Mostly cloudy. Lows in the upper 20s.
Thursday
snow Cloudy with a chance of rain and snow showers. Highs in the upper 30s. Chance of precipitation 50 percent.
Thursday Night
nt_chancesnow Mostly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 50 percent.
Friday
chancesnow Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s.
Friday Night
nt_chancesnow Mostly cloudy with a 50 percent chance of snow showers. Lows 15 to 20.
Saturday
chancesnow Mostly cloudy with a 40 percent chance of snow showers. Highs in the upper 20s.
Source: NWS at 5:47 PM EST on February 11, 2012
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Nowcast as of 4:30 PM EST on February 11, 2012
The short term forecast for the western southern tier, including Jamestown, Olean, and Wellsville. As of 430 PM...lake enhanced snow showers will continue into the early evening hours over portions of the western southern tier. Expect general accumulations of a half inch or less through 630 PM...with up to an inch or so over lake favored areas. Motorists should expect some snow covered roadways and reduced visibilities when driving this evening.
Lake effect Snow Advisory in effect until 6 PM EST Sunday...
Forecast
View Calendar 7-Day Weather Forecast for 14726
Saturday, 11
Snow
28 | 11 °F
Snow
Chance of
Precipitation
100%
Sunday, 12
Snow
22 | 14 °F
Snow
Chance of
Precipitation
90%
Monday, 13
Chance of Snow
29 | 13 °F
Chance of Snow
Chance of
Precipitation
20%
Tuesday, 14
Chance of Snow
34 | 27 °F
Chance of Snow
Chance of
Precipitation
30%
Wednesday, 15
Mostly Cloudy
34 | 27 °F
Mostly Cloudy
Chance of
Precipitation
10%
Thursday, 16
Chance of Snow
38 | 27 °F
Chance of Snow
Chance of
Precipitation
50%
Friday, 17
Chance of Snow
36 | 25 °F
Chance of Snow
Chance of
Precipitation
40%
Saturday, 18
Mostly Cloudy
31 | NA
Mostly Cloudy
Chance of
Precipitation
0%
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Tonight
nt_chancesnow Snow tapering off this evening then becoming more widespread again after midnight. Areas of blowing snow. Additional accumulation 2 to 4 inches. Windy with lows 10 to 15. Northwest winds 20 to 30 mph becoming west. Chance of snow 100 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 21 20 | 15 13 | 8 13 | 8
Wind 1 mph South 12 mph NNW 13 mph NNW 10 mph NW
Humidity 86% 79% 77% 76%
Chance of Precip. 100% 100% 100% 90%
Cloud Cover 83% 100% 98% 98%
Conditions Snow Showers Snow Snow Showers Snow Showers
Sunrise & Sunset
7:18 AM
5:43 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Sunday
chancesnow Snow showers with areas of blowing snow. Additional accumulation 2 to 3 inches. Very windy and cold with highs in the mid 20s. West winds 25 to 35 mph with gusts up to 45 mph. Chance of snow 100 percent.
Sunday Night
nt_chancesnow Mostly cloudy with snow showers likely in the evening...then partly cloudy with scattered flurries overnight. Additional accumulation an inch or less. Lows ranging from 10 to 15 in interior valleys to the lower 20s along the Lake Erie shore. West winds 15 to 25 mph with gusts up to 35 mph in the evening diminishing to 10 to 20 mph. Chance of snow 70 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 9 19 | 15 19 | 14 16 | 16
Wind 12 mph West 19 mph WNW 16 mph West 13 mph West
Humidity 88% 84% 80% 98%
Chance of Precip. 90% 90% 90% 40%
Cloud Cover 100% 100% 91% 68%
Conditions Snow Snow Snow Partly Cloudy
Sunrise & Sunset
7:17 AM
5:44 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Monday
sunny Sunny. Highs in the upper 20s. West winds 15 to 25 mph becoming southwest.
Monday Night
nt_chancesnow Partly cloudy in the evening...then cloudy with a chance of snow showers overnight. Lows ranging from around 20 in interior valleys to the upper 20s along the Lake Erie shore. Southwest winds 10 to 15 mph. Chance of snow 40 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 14 27 | 18 24 | 17 17 | 16
Wind 11 mph West 14 mph West 10 mph WSW 7 mph SW
Humidity 99% 72% 73% 92%
Chance of Precip. 40% 20% 20% 40%
Cloud Cover 42% 23% 19% 47%
Conditions Chance of Snow Clear Chance of Snow Chance of Snow
Sunrise & Sunset
7:15 AM
5:45 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Tuesday
chancesnow Cloudy with a 40 percent chance of snow showers. Highs in the mid 30s.
Tuesday Night
nt_chancesnow Cloudy with a 40 percent chance of snow showers. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 13 28 | 24 32 | 25 29 | 27
Wind 7 mph SW 9 mph SSW 6 mph SSW 5 mph SSW
Humidity 94% -3283% 78% 90%
Chance of Precip. 40% 30% 30% 30%
Cloud Cover 84% 99% 100% 99%
Conditions Chance of Snow Chance of Snow Chance of Snow Chance of Snow
Sunrise & Sunset
7:14 AM
5:46 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Wednesday
chancesnow Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s.
Wednesday Night
nt_cloudy Mostly cloudy. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 27 33 | 29 32 | 29 29 | 26
Wind 4 mph SSW 7 mph SSW 5 mph WSW 6 mph WSW
Humidity 95% 84% 87% 88%
Chance of Precip. 30% 30% 10% 10%
Cloud Cover 91% 94% 87% 77%
Conditions Chance of Snow Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
7:13 AM
5:48 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Thursday
snow Cloudy with a chance of rain and snow showers. Highs in the upper 30s. Chance of precipitation 50 percent.
Thursday Night
nt_chancesnow Mostly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 50 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 25 35 | 27 33 | 27 30 | 27
Wind 6 mph SW 6 mph SSW 5 mph SW 7 mph South
Humidity 91% 73% 80% 90%
Chance of Precip. 30% 30% 50% 50%
Cloud Cover 68% 57% 60% 96%
Conditions Partly Cloudy Chance of Snow Chance of Snow Chance of Snow
Sunrise & Sunset
7:13 AM
5:48 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Friday
chancesnow Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s.
Friday Night
nt_chancesnow Mostly cloudy with a 50 percent chance of snow showers. Lows 15 to 20.
Saturday
chancesnow Mostly cloudy with a 40 percent chance of snow showers. Highs in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 27 33 | 27 32 | 27 28 | 27
Wind 7 mph South 11 mph SW 11 mph West 13 mph West
Humidity 92% 78% 80% 94%
Chance of Precip. 50% 50% 40% 40%
Cloud Cover 91% 91% 92% 97%
Conditions Chance of Snow Chance of Snow Chance of Snow Chance of Snow
Sunrise & Sunset
7:13 AM
5:48 PM
Source: NWS at 5:47 PM EST on February 11, 2012
Regional Forecast for Chautauqua
Saturday
chancesnow Mostly cloudy with a 40 percent chance of snow showers. Highs in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 25 -28 | -28 14 | 12 28 | 27
Wind 13 mph WNW 13 mph WNW 11 mph WNW 13 mph West
Humidity 99% 99% 90% 94%
Chance of Precip. 40% 40% 0% 40%
Cloud Cover 91% 88% 75% 97%
Conditions Chance of Snow Mostly Cloudy Mostly Cloudy Chance of Snow
Sunrise & Sunset
7:13 AM
5:48 PM
BestForecast (what's this?)
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
February 11, 2012 Max Temp Min Temp
Normal (KJHW) 31 °F 9 °F
Record (KJHW) 57 °F (1999) -28 °F (1979)
Yesterday 30.7 °F 24.9 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Saturday Good
PM2.5
Sunday Good
PM2.5
Monday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Buffalo, NY 34.0 °F
Marine Forecast
Astronomy
Feb. 11, 2012 Rise Set
Actual Time 7:18 AM EST 5:43 PM EST
Civil Twilight 6:49 AM EST 6:12 PM EST
Nautical Twilight 6:16 AM EST 6:45 PM EST
Astronomical Twilight 5:43 AM EST 7:17 PM EST
Moon 10:36 PM EST 8:53 AM EST
Length Of Visible Light 11h 22m
Length of Day
10h 24m
Tomorrow will be 2m 35s longer.
Waning Gibbous, 80% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Visit Astronomy
Today's Extremes
State Highs State Lows
39 °F
Poughkeepsie
38 °F
New York
38 °F
Islip
38 °F
New York JFK
38 °F
Central Park
8 °F
Fort Drum
10 °F
Watertown
10 °F
Massena
12 °F
Wellsville
12 °F
Plattsburgh
Source: NWS
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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News
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Travel Planning
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Aviation
City Temp. Conditions Updated
Jamestown This station is not reporting.
Dunkirk 18 °F Overcast 5:53 PM EST
Bradford 12 °F Light Snow 6:13 PM EST
Buffalo 15 °F Overcast 5:54 PM EST
View all Aviation Tools
Flight To ETA Status
SWA2078
Baltimore, MD 		KBUF 06:19PM On Time
CHQ6099
Detroit, MI 		KBUF 06:21PM On Time
JIA2342
Washington, DC 		KBUF 06:28PM On Time
JIA342
Washington, DC 		KBUF 06:37PM On Time
GFT4077
Cleveland, OH 		KJHW 06:15PM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KDKK)
Wind Speed: 11.0 kts.
Wind Dir: 46° (NE)
Ceiling: 7500 ft

METAR KDKK 112253Z AUTO 34011G20KT 10SM SCT048 BKN075 OVC090 M08/M17 A2999 RMK AO2 SLP166 T10781172 TSNO

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Average High 71° F/ 21° C
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
Event Date Forecast
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 12, 2012 Mostly Cloudy, 45 °F
Northern Trust Open 8:30 AM PST on February 16, 2012 Clear, 63 °F
View all Sports Weather
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
HADS NEW ALBION NEAR OLEAN 28 WNW NY, Cattaraugus, NY - - - - North  at  - 0.00 in / hr 1990 ft 5:15 PM EST MADIS
HADS SINCLAIRVILLE NEAR JAMESTOWN 11N NY, Sinclairville, NY - - - - North  at  - 0.00 in / hr 1424 ft 5:00 PM EST MADIS
PARTS PLUS !!, Jamestown, NY 13.7 °F 14 °F 4 °F 64% NE  at  3.0 mph 0.00 in / hr 1250 ft 6:18 PM EST Rapid Fire
Dan & Marci's Weather, Jamestown, NY 12.9 °F 13 °F 8 °F 79% NW  at  3.0 mph 0.00 in / hr 1555 ft 6:23 PM EST Rapid Fire
East Lakewood Weather, Lakewood, NY 12.0 °F 12 °F 7 °F 81% NW  at  3.0 mph 0.00 in / hr 1325 ft 6:25 PM EST Rapid Fire
Fredonia, NY 15.8 °F 3 °F 12 °F 84% NW  at  11.4 mph - / hr 846 ft 6:17 PM EST Normal  
Sea Lion Channel Lake Chautauqua (MADIS), Mayville, NY 13.5 °F 2 °F 10 °F 87% NW  at  9.0 mph 0.00 in / hr 1310 ft 6:20 PM EST Normal
Greenbriar Circle, Russell, PA 13.7 °F 14 °F 10 °F 86% NW  at  1.0 mph 0.00 in / hr 1250 ft 6:25 PM EST Rapid Fire  
Irving, NY 19.4 °F 12 °F 9 °F 65% NW  at  5.1 mph 0.00 in / hr 325 ft 6:25 PM EST Rapid Fire  
MARITIME , Dunkirk, NY 20 °F 4 °F - - NW  at  21 mph 0.00 in / hr 600 ft 6:00 PM EST MADIS
RAWS KINZUA PA, Russell, PA 13 °F 1 °F 7 °F 78% NW  at  9 mph 0.00 in / hr 1408 ft 5:07 PM EST MADIS
Panama, Panama, NY 12.9 °F 13 °F 4 °F 66% South  at  0.0 mph 0.00 in / hr 1550 ft 6:25 PM EST Rapid Fire  
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Lake Effect Snow Advisory
Mobile & Email Alerts Statement as of 3:59 PM EST on February 11, 2012

... Lake effect Snow Advisory in effect until 6 PM EST Sunday...

The National Weather Service in Buffalo has issued a lake effect
Snow Advisory... which is in effect until 6 PM EST Sunday. The
Winter Weather Advisory has been replaced by a lake effect Snow
Advisory.

* Locations... Chautauqua and Cattaraugus counties. Greatest
accumulations across higher terrain.

* Timing... through early Sunday evening.

* Hazards... lake effect snow and blowing snow.

* Accumulations... 3 to 5 inches tonight... and 2 to 4 inches
Sunday.

* Winds... northwest 15 to 30 mph.

* Impacts... snow and blowing snow will create limited visibilities
at times and produce snow covered roads and difficult travel
conditions.

Precautionary/preparedness actions...

In lake effect snow the weather can vary from locally heavy snow
in narrow bands to clear skies just a few miles away. If you will
be traveling across the region be prepared for rapid changes in
Road and visibility conditions.

Stay tuned to NOAA Weather Radio or your favorite source of
weather information for the latest updates. Additional details
can also be found at www.Weather.Gov/Buffalo.