Citizen station CW6668CW6668
In a volunteer observer's own ground/3.2 mi away/391 ft/64 ft above here
temp, humidity, wind, precip, pressure
Alert. A Test Message is in force for Seneca Creek State Park until 1:23 AM today. Read the alert in full, and see what it means in the Field Book.
Now. Seneca Creek State Park is 49° and clear at 1 AM. The dew point is 41°, so the air feels dry and comfortable. Light air from the north-northwest at 3 mph.
Today and tonight. It warms to about 62° by 2 PM. Tonight falls to about 45° 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 Thursday, near 79°, and the coolest Sunday, near 71°. Rain is possible Sunday (36%) and Monday (49%).
The sky tonight. The sun sets at 6:44 PM. The Moon is a waning crescent, 16% lit, and rises at 3:52 AM after midnight. The next new Moon is Saturday, Oct 10. After dark, look for Saturn, bright in the east-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 35 minutes long, 2 minutes shorter than yesterday.
As of 1:00 AM in Seneca Creek State Park, Maryland.
Air quality
Index 25, good, led by ozone. Read at 12 AM from its reporting area, Northern Virginia (VA), 18 miles off.
Good each day through Thu Oct 8, led by fine particles. Yesterday measured 23, good.
No smoke near the ground through Wed 8 PM.
Precipitation
None in the last 24 hours; 0.11 in over the last 3 days, to Tue 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Wed 8 PM.
F
Now, today, and the week
The 7 instruments nearest Seneca Creek State Park, 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 now5 instruments
Citizen station CW6668CW6668
In a volunteer observer's own ground/3.2 mi away/391 ft/64 ft above here
temp, humidity, wind, precip, pressure
IS 270 S - South of Middlebrook MD US MDDOTMD083
Beside a road/3.7 mi away/381 ft/54 ft above here
temp, pavement temp, wind, visibility, precip
Tenmile Creek Precipitation Gage At Slidell391328077185901
At a river or reservoir gauge/6.3 mi away/552 ft/225 ft above here
temp, wind, gust, humidity, pressure
GaithersburgGAI
At an airfield/7.3 mi away/539 ft/212 ft above here
temp, wind, gust, visibility, precip, pressure
Powder MillS2049
At a soil climate station/25.3 mi away/105 ft/222 ft below here
temp, humidity, soil temp, soil moisture
measured daily2 instruments
Germantown 3.2 SSWMD-MG-88
In a volunteer observer's own ground/0.7 mi away/352 ft/25 ft above here
precip, snowfall, snow depth
Damascus 3 SSWDMAM2
At a cooperative observer's station/9.7 mi away/676 ft/349 ft above here
snowfall, snow depth, precip, high, low
-
Snow on the ground
21 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.