Citizen station GW3031GW3031
In a volunteer observer's own ground/1.3 mi away/413 ft/130 ft above here
temp, humidity, wind, precip, pressure
Wolf Trap National Park for the Performing Arts, Virginia
Unit of the national park system in Fairfax County, Virginia* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of central and northern Maryland and central and northern Virginia. * WHEN...From 1 AM to 9 AM EDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold.
61°
60°/38°
Clear·
Feels like 61°·Light air 3 mph NNE
Alert. A Frost Advisory is in force for Wolf Trap National Park for the Performing Arts until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Wolf Trap National Park for the Performing Arts is 61° and clear at 2 PM. The dew point is 26°, so the air feels dry and comfortable. Light air from the north-northeast at 3 mph.
Today and tonight. The warmest of the day has passed; it cools to about 48° by 8 PM. Tonight falls to about 40° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Tuesday, near 66°, and the coolest Saturday, near 60°. The days ahead look dry.
The sky tonight. The sun sets at 6:27 PM. The Moon is a first quarter, 52% lit, and sets at 12:27 AM after midnight. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-southeast. 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 bright Moon hides all but the brightest of them. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 7 minutes long, 3 minutes shorter than yesterday.
4UV Moderate
30Air quality
27%Humidity
0%Cloud
Now
2:00 PM
61feels61
now, clear
Today
Oct 18
6038
clear day
Mon
Oct 19
6539
clear day
Tue
Oct 20
6645
12mph
Wed
Oct 21
6345
mostly clear day
Thu
Oct 22
6542
clear day
Fri
Oct 23
6347
mostly clear day
Sat
Oct 24
6042
mostly clear day
61°
60°38°
65°39°
66°45°
63°45°
65°42°
63°47°
60°42°
As of 2:00 PM in Wolf Trap National Park for the Performing Arts, Virginia.
Air quality
The air at Wolf Trap National Park for the Performing Arts
Index 30, good, led by ozone. Read at 2 PM from its reporting area, Northern Virginia (VA), 11 miles off.
30Good
- Fine particles (PM2.5)9Good13.3 mi
- Ozone30Good36 ppb13.2 mi
- Coarse particles (PM10)3Good-
- Nitrogen dioxide1Good1.6 ppb13.2 mi
- Sulfur dioxide0Good0.2 ppb22 mi
- Carbon monoxide-0.1 ppm13.3 mi
The days ahead
Good each day through Wed Oct 21, led by fine particles. Yesterday measured 26, good.
GoodModerate
- 26YesterdayOct 17
- 22TodayOct 18
- 28MonOct 19
- 28TueOct 20
- 33WedOct 21
Smoke, the next 43 hours
No smoke near the ground through Tue 8 AM.
Precipitation
What has fallen at Wolf Trap National Park for the Performing Arts
None in the last 24 hours; 0.35 in over the last 3 days, to Sun 1 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.35in
3 days agoLast 24 hours 0%
Visibility
How far you can see at Wolf Trap National Park for the Performing Arts, the next 43 hours
Visibility stays 10 miles or more through Tue 8 AM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- Unit of the national park system
- Area
- 0.21 sq mi
- Height at its point
- 283 ft
- County
- Fairfax County
- State
- Virginia
- Latitude
- 38.9380° N
- Longitude
- 77.2638° W
What is measuring near here
The 5 instruments nearest Wolf Trap National Park for the Performing Arts, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.
measured now3 instruments
The Glade - Howland DriveGNHV2
At a river or reservoir gauge/3.6 mi away/295 ft/12 ft above here
temp, wind, gust, humidity, pressure
At an airfield/9.9 mi away/322 ft/39 ft above here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
Vienna 3.3 NVA-FX-40
In a volunteer observer's own ground/0.7 mi away/359 ft/76 ft above here
precip, snowfall, snow depth
Dunn LoringDNLV2
At a cooperative observer's station/3.6 mi away/489 ft/206 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Dunn Loring (DNLV2), 3.6 miles from here, read 18 Oct, 08:00. measured daily
Elsewhere in Virginia
16 places, each with its own forecast and its own instruments.
Near Wolf Trap National Park for the Performing Arts
The nearest places, each with its own forecast and the instruments nearest it.
- Wolf Trapcommunity, 1 mi
- Tysonscommunity, 2 mi
- Viennatown, 3 mi
- Dunn Loringcommunity, 4 mi
- Pimmit Hillscommunity, 4 mi
- Oaktoncommunity, 4 mi
- Great Falls Crossingcommunity, 4 mi
- Idylwoodcommunity, 4 mi
- Merrifieldcommunity, 4 mi
- McLeancommunity, 5 mi
- Restoncommunity, 5 mi
- Great Fallscommunity, 5 mi