Citizen station W4RAH-1W4RAH-1
In a volunteer observer's own ground/7.9 mi away/515 ft/231 ft below here
temp, humidity, wind, precip, pressure
Harpers Ferry National Historical Park, Maryland
National Historical Park in Washington County, Maryland53°
71°/41°
Clear·
Feels like 53°·Light breeze 4 mph NNW
Now. Harpers Ferry National Historical Park is 53° and clear at 11 PM. The dew point is 40°, so the air feels dry and comfortable. Light breeze from the north-northwest at 4 mph.
Today and tonight. Tonight falls to about 42° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 78°, and the coolest Sunday, near 70°. Rain is possible Sunday (37%) and Monday (45%).
The sky now. The Moon is a waning crescent, 23% lit, and rises at 2:40 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the south-southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 37 minutes long, 2 minutes shorter than yesterday.
0UV Low
25Air quality
63%Humidity
0%Cloud
Now
11:00 PM
53feels53
now, clear
Today
Oct 5
7141
clear day
Wed
Oct 7
7341
clear day
Thu
Oct 8
7850
clear day
Fri
Oct 9
7248
clear day
Sat
Oct 10
7246
mostly clear day
Sun
Oct 11
7050
37%
Mon
Oct 12
7254
45%
53°
71°41°
73°41°
78°50°
72°48°
72°46°
70°50°
72°54°
As of 11:00 PM in Harpers Ferry National Historical Park, Maryland.
Air quality
The air at Harpers Ferry National Historical Park
Index 25, good, led by ozone. Read at 11 PM from its reporting area, Martinsburg (WV), 13 miles off.
25Good
- Fine particles (PM2.5)-17.7 mi
- Ozone25Good28 ppb15.9 mi
The days ahead
Good each day through Thu Oct 8, led by fine particles. Yesterday measured 16, good.
GoodModerate
- 16YesterdayOct 4
- 28TodayOct 5
- 22TueOct 6
- 28WedOct 7
- 33ThuOct 8
Smoke, the next 46 hours
No smoke near the ground through Wed 8 PM.
Precipitation
What has fallen at Harpers Ferry National Historical Park
None in the last 24 hours; 0.05 in over the last 3 days, to Mon 10 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.05in
3 days agoLast 24 hours 0%
Visibility
How far you can see at Harpers Ferry National Historical Park, the next 46 hours
Visibility stays 10 miles or more through Wed 8 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- National Historical Park
- Area
- 5.78 sq mi
- Height at its point
- 746 ft
- Also in
- Virginia, West Virginia
- County
- Washington County
- State
- Maryland
- Latitude
- 39.3107° N
- Longitude
- 77.7444° W
What is measuring near here
The 6 instruments nearest Harpers Ferry National Historical Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.
measured now4 instruments
US-340 @ MD-180MD016
Beside a road/9.2 mi away/442 ft/304 ft below here
temp, pavement temp, wind, visibility, precip
Antietam National BattlefieldANBM2
At a river or reservoir gauge/11.4 mi away/476 ft/270 ft below here
temp, wind, gust, humidity, pressure
At an airfield/21.1 mi away/302 ft/444 ft below here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Knoxville 2.6 WMD-WH-26
In a volunteer observer's own ground/1.9 mi away/278 ft/468 ft below here
precip, snowfall, snow depth
WilliamsportWLLM2
At a cooperative observer's station/21.9 mi away/541 ft/205 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Maryland
21 places, each with its own forecast and its own instruments.
AnnapoliscityAssateague IslandfeatureBaltimorecityBowiecityCambridgecityCatoctin MountainfeatureChesapeake BayfeatureCumberlandcityDeep Creek LakefeatureEastontownElktontownFrederickcityGaithersburgcityGarrett CountyfeatureHagerstowncityOaklandtownOcean CitytownRockvillecitySalisburycityWestminstercityWispski area
Near Harpers Ferry National Historical Park
The nearest places, each with its own forecast and the instruments nearest it.
- Sandy Hookcommunity, 3 mi
- Garretts Millcommunity, 4 mi
- Dargancommunity, 5 mi
- Yarrowsburgcommunity, 6 mi
- Brunswickcity, 6 mi
- Brownsvillecommunity, 6 mi
- Rosemontvillage, 7 mi
- Antietamcommunity, 7 mi
- Gaplandcommunity, 8 mi
- Burkittsvilletown, 8 mi
- Trego-Rohrersville Stationcommunity, 9 mi
- Rohrersvillecommunity, 10 mi