Parks/District of Columbia/Pennsylvania Avenue National Historic Site

Pennsylvania Avenue National Historic Site, District of Columbia

National Historic Site in District of Columbia

61° 74°/46°

Clear· Feels like 61°·Gentle breeze 9 mph NNW

Now. Pennsylvania Avenue National Historic Site is 61° and clear at 10 PM. The dew point is 44°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 9 mph.

Today and tonight. Tonight falls to about 49° 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 80°, and the coolest Sunday, near 72°. Rain is likely Monday (50%). Rain is possible Sunday (38%).

The sky now. The Moon is a waning crescent, 24% lit, and rises at 2:38 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the 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 39 minutes long, 3 minutes shorter than yesterday.

0UV Low

35Air quality

51%Humidity

12%Cloud

Now

10:00 PM

61feels61

Today

Oct 5

7446

Wed

Oct 7

7347

Thu

Oct 8

8055

Fri

Oct 9

7456

Sat

Oct 10

7354

Sun

Oct 11

7256

38%

13mph

Mon

Oct 12

7359

50%

13mph

61°

74°46°

73°47°

80°55°

74°56°

73°54°

72°56°

73°59°

As of 10:00 PM in Pennsylvania Avenue National Historic Site, District of Columbia.

Air quality

The air at Pennsylvania Avenue National Historic Site

Index 35, good, led by ozone. Read at 10 PM from its reporting area, Northern Virginia and DC (DC), 2 miles off.

35Good

Fine particles (PM2.5)22Good2.2 mi
Ozone35Good34 ppb2.2 mi
Nitrogen dioxide3Good3.9 ppb2.2 mi
Sulfur dioxide0Good0 ppb13.7 mi
Carbon monoxide-0.2 ppm2.2 mi

The days ahead

Good each day through Thu Oct 8, led by fine particles. Yesterday measured 24, good.

GoodModerate

24YesterdayOct 4
28TodayOct 5
28TueOct 6
33WedOct 7
39ThuOct 8

Smoke, the next 41 hours

No smoke near the ground through Wed 2 PM.

Precipitation

What has fallen at Pennsylvania Avenue National Historic Site

None in the last 24 hours; 0.27 in over the last 3 days, to Mon 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours: 0.00in
Last 3 days: 0.27in

3 days agoLast 24 hours 0%

Visibility

How far you can see at Pennsylvania Avenue National Historic Site, the next 41 hours

Visibility stays 9 miles or more through Wed 2 PM, lowest 9 miles Wed 8 AM.

Park

Designation: National Historic Site
Area: 591,000 sq ft
Height at its point: 19 ft
County: -
State: District of Columbia
Latitude: 38.8928° N
Longitude: 77.0175° W

What is measuring near here

The 3 instruments nearest Pennsylvania Avenue National Historic Site, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now1 instrument

Citizen station FW1341FW1341

In a volunteer observer's own ground/1.6 mi away/68 ft/49 ft above here

temp, humidity, wind, precip, pressure

measured daily2 instruments

Washington 0.4 SDC-DC-12

In a volunteer observer's own ground/0.5 mi away/46 ft/27 ft above here

precip, snowfall, snow depth

National ArboretumNARD2

In a park or preserve/2.8 mi away/13 ft/6 ft below here

snowfall, snow depth, precip, high, low