harpersferry
United States Satellite
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METRIC | IMPERIAL
Updated: 01/28/2012 @ 2:30:00 am  
Temperature Current Conditions Forecast
Currently Outside: Colder 1.3°F than last hour.

34.6°F

Feels like:  35°F
Cold
High Today
39.1°F
12:00 AM
Low Today
34.6°F
2:29 AM
Rec* High
73.0°F
1974
Rec* Low
-6.0°F
1987
* Records from Weather Underground
Dry, Clear skies It is Dry, Clear skies

Calm Wind:  E
0.0

Gusting to:
0.0 mph
Current Snow Snow3:
0.00 in
Overnight

Partly Cloudy
Partly
Cloudy
Lo 33 °F
Saturday

Mostly Sunny
Mostly
Sunny
Hi 55 °F
Saturday
Night

Partly Cloudy
Partly
Cloudy
Lo 27 °F

Click here for full Forecast
Chandler Burning Index Chandler Burning Index: LOW Currently:
3.1
at 02:30 AM
Dew Point Liquid Precipitation Wind Sun/Moon
Dew Point: Increased 23.8°F since last hour. 24.8°F
In Last Hour: -1.0°F
High Dew
Point:
27.6°F
at 12:05 AM
Low Dew
Point:
24.8°F
at 2:29 AM
Record Dew
Point:
80.8°F
Jul-22-2011
Wetbulb: 31.2°F
Melt Today: 0.00 in
Storm Rain: 0.23 in
Yesterday: 0.18 in
Last 7 Days: 0.42 in
January Rain: Over 0.51 in for the month 1.66 in
January Avg: 1.15 in
Diff from Avg: 0.51 in
Rain Season:1 1.66 in
Last YTD Rain:1 0.76 in
Last Rain
Time/Date:
1/27/2012
at 6:52 AM
10 rain days in 2012
10 days in January
0 day since last rain
Currently: E at
0.0 mph
Gusting To: 0.0 mph
Max Gust: 13.01:55 AM
1Hr Average: 3.3 mph
Max Gust
This Month:
30.0 mph
on  Jan 27
Wind Run: 6.41 miles
Daylight:
Possible hours of Daylight
10:04

+00:03
Minutes

Evening Crescent, 5 days, 0 hours, 0 minutes in cycle
23%
Illuminated
Humidity Barometer
Humidity: Increased 1% since last hour. 67 %
In Last Hour: +1%
High
Today
70%
at 1:45 AM
Low
Today
61%
at 12:00 AM
Current: Rising 0.026  inHg/hr 30.025 inHg
In Last Hour: Rising slowly
High
Today:
30.025 in.
at 2:21 AM
Low
Today:
29.993 in.
at 1:42 AM
Heating Degree Days Snow3 Wind Chill Air
Today: 2.7
January: 466.2
2012 to Date: 466.2
Cooling Degree Days
2012 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
January: Over 1 in for the month 1.00 in
January Avg: 0.00 in
Diff from Avg: 1.00 in
Season Total:2 5.00 in
Snow Depth: 0.00 in
1 snow day in January
2 snow days this season.2
First Snow of Season:
Average 1st Snow:
Current: 34.6°F
Today: 28.2°F  at 1:55 AM
Yesterday: 33.7°F
Record: -16.2°F
Aug-1-2011
Quality
Index6:

19


Good
Density:
1.288 kg/m3
UV Summary/Forecast Solar Summary
Jan-28

2.2
Jan-29

1.8
Jan-30

1.8
High Yest:   717.0 @ 11:21 AM
Today: 00:00  Month: 64:02 Hrs
Rise: 7:22 AM  Set: 5:26 PM
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 34.6°F
Sunrise: 7:22 AM
Sunset: 5:26 PM
Moonrise: 9:45 AM
Moonset: 10:07 PM
Full Moon: 7 February 2012
New Moon: 22:35 UTC 21 February 2012
Updated at Midnight
Current ET: 0.02 in   
7-Days Rain: 0.42 in   
7-Days ET: 0.17 in   
7-Day: 0.256 in 0.256 in water in excess of what evaporated in last 7 days.
January: 0.04 in 0.04 in water in excess of what evaporated this month.
HIGHS: LOWS:
99.3°F
Jul-22-2011
-6.2°F
Jan-24-2010
Daytime Records
    95.5°°F
03-Sep-2010
  17.8°°F
22-Jan-2011
Nitetime Records
  83.1°°F
22-Jul-2011
7.2°°F
17-Dec-2010
ICN:1 | ISS:Ok | CON:2.4 | RCP:85%
1 Rain season: Jan 1st to Dec 31st.    2 Snow season July 1st to June 30th.    3 Snow manually measured usually around 7AM and 7PM.    5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.) 6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.
 NWS Weather Forecast  -   Outlook Overnight & Saturday
Overnight

Partly Cloudy
Partly
Cloudy
Lo 33 °F
NWS forecast: Partly cloudy, with a low around 33. Light west wind.
Saturday

Mostly Sunny
Mostly
Sunny
Hi 55 °F
NWS forecast: Mostly sunny, with a high near 55. South wind 5 to 14 mph becoming west.
 NWS Short Term Weather Forecast
Saturday
Night

Partly Cloudy
Partly
Cloudy
Lo 27 °F
Sunday

Slight Chance Rain/Snow. Chance for Measurable Precipitation 20%
Slight Chc
Rain/Snow
Hi 47 °F
Sunday
Night

Partly Cloudy
Partly
Cloudy
Lo 26 °F
Monday

Sunny
Sunny

Hi 41 °F
Monday
Night

Partly Cloudy
Partly
Cloudy
Lo 27 °F
Tuesday

Mostly Sunny
Mostly
Sunny
Hi 54 °F
Tuesday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 37 °F
Version 6.51 15-Nov-2011 - Script Mods by: WebsterWeatherLIVE.com
  Today In Weather History

Weather History for January 28
 
1922
The "Knickerbocker" storm immobilized the city of Washington D.C. The storm produced 28 inches of snow in 32 hours, and the heavy snow caused the roof of the Knickerbocker movie theatre to collapse killing 96 persons. (David Ludlum)

1989
Nome, AK, reported an all-time record low reading of 54 degrees below zero, and the temperature at Fairwell AK dipped to 69 degrees below zero. Deadhorse AK reported a morning low of 49 degrees below zero, and with a wind chill reading of 114 degrees below zero. In the Lower Forty-eight States, a winter storm over Colorado produced up to 15 inches of snow around Denver. (National Weather Summary) (Storm Data)

 
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