Citizen station EW1783EW1783
In a volunteer observer's own ground/1.7 mi away/432 ft/103 ft above here
temp, humidity, wind, precip, pressure
Chesapeake and Ohio Canal National Historical Park, Maryland
National Historical Park in Washington County, Maryland59°
63°/58°
Overcast·
Feels like 59°·Light breeze 4 mph SSE
Coming up. Tomorrow is 21 degrees warmer: a high of 84° after 63° today.
Now. Chesapeake and Ohio Canal National Historical Park is 59° and overcast at 11 PM. The dew point is 58°, so the air feels a little humid. Light breeze from the south-southeast at 4 mph.
Today and tonight. Tonight holds near 59°, with some cloud. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 84°, and the coolest Saturday, near 54°. Rain is likely tomorrow (61%). Rain is possible Saturday (33%). Frost is possible Sunday morning, a low of 35°.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Monday, Oct 26. Look for Saturn, bright in the south. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The day is 11 hours 12 minutes long, 2 minutes shorter than yesterday.
0UV Low
11Air quality
98%Humidity
100%Cloud
Now
11:00 PM
59feels59
now, overcast
Today
Oct 15
6358
62%
Fri
Oct 16
8457
61%
14mph
Sat
Oct 17
5446
33%
15mph
Sun
Oct 18
5835
clear day
Mon
Oct 19
6037
mostly clear day
Tue
Oct 20
6541
mostly clear day
Wed
Oct 21
6644
mostly clear day
59°
63°58°
84°57°
54°46°
58°35°
60°37°
65°41°
66°44°
As of 11:00 PM in Chesapeake and Ohio Canal National Historical Park, Maryland.
Air quality
The air at Chesapeake and Ohio Canal National Historical Park
Index 11, good, led by ozone. Read at 11 PM from its reporting area, Martinsburg (WV), 9 miles off.
11Good
- Fine particles (PM2.5)-10 mi
- Ozone11Good9 ppb9.3 mi
The days ahead
Good each day through Sun Oct 18, led by fine particles. Yesterday measured 37, good.
GoodModerate
- 37YesterdayOct 14
- 39TodayOct 15
- 28FriOct 16
- 11SatOct 17
- 22SunOct 18
Smoke, the next 46 hours
Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.
Precipitation
What has fallen at Chesapeake and Ohio Canal National Historical Park
0.16 in in the last 24 hours, and none in the 2 days before, to Thu 10 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.16in
- Last 3 days
- 0.16in
Visibility
How far you can see at Chesapeake and Ohio Canal National Historical Park, the next 46 hours
Visibility stays 4 miles or more through Sat 8 PM, lowest 4 miles Fri 6 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- National Historical Park
- Area
- 33 sq mi
- Height at its point
- 329 ft
- Also in
- District of Columbia, West Virginia
- County
- Washington County
- State
- Maryland
- Latitude
- 39.4331° N
- Longitude
- 77.7892° W
What is measuring near here
The 6 instruments nearest Chesapeake and Ohio Canal National Historical Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.7 miles away.
measured now4 instruments
Antietam National BattlefieldANBM2
At a river or reservoir gauge/3.4 mi away/476 ft/147 ft above here
temp, wind, gust, humidity, pressure
IS 70 WB at South MountainMD064
Beside a road/11.8 mi away/797 ft/468 ft above here
temp, pavement temp, wind, visibility, precip
At an airfield/19.2 mi away/705 ft/376 ft above here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Sharpsburg 0.2 ENEMD-WH-23
In a volunteer observer's own ground/2.9 mi away/410 ft/81 ft above here
precip, snowfall, snow depth
WilliamsportWLLM2
At a cooperative observer's station/13.1 mi away/541 ft/212 ft above 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 Chesapeake and Ohio Canal National Historical Park
The nearest places, each with its own forecast and the instruments nearest it.
- Sharpsburgtown, 3 mi
- Antietamcommunity, 3 mi
- Mercersvillecommunity, 5 mi
- Dargancommunity, 5 mi
- Mount Briarcommunity, 5 mi
- Bakersvillecommunity, 6 mi
- Eakles Millcommunity, 6 mi
- Keedysvilletown, 6 mi
- Trego-Rohrersville Stationcommunity, 6 mi
- Rohrersvillecommunity, 7 mi
- Yarrowsburgcommunity, 7 mi
- Tilghmantoncommunity, 7 mi