Citizen station GW4058GW4058
In a volunteer observer's own ground/2.5 mi away/556 ft/176 ft above here
temp, humidity, wind, precip, pressure
Alert. A Test Message is in force for Patuxent River State Park until 1:35 AM today. Read the alert in full, and see what it means in the Field Book. Rain is likely this evening, from about 7 PM (62%).
Now. Patuxent River State Park is 56° and overcast at 1 AM. The dew point is 59°, so the air feels a little humid. Light air from the south-southeast at 3 mph.
Today and tonight. It warms to about 81° by 3 PM. Tonight falls to about 47° by 8 AM, under cloud.
The week. The warmest day ahead is Tuesday, near 65°, and the coolest tomorrow, near 54°. Rain is likely tomorrow (50%). Frost is possible Sunday morning, a low of 36°.
The sky tonight. The sun sets at 6:28 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:24 PM. 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. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 10 minutes long, 2 minutes shorter than yesterday.
As of 1:00 AM in Patuxent River State Park, Maryland.
Air quality
Index 16, good, led by ozone. Read at 1 AM from its reporting area, Suburban DC (MD), 14 miles off.
Good each day through Sun Oct 18, led by fine particles. Yesterday measured 8, good.
Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.
Precipitation
0.07 in in the last 24 hours, 0.09 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Dense fog: visibility falls to 0.2 miles Fri 3 AM, under a mile for 2 hours.
F
Now, today, and the week
The 7 instruments nearest Patuxent River State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.5 miles away.
measured now5 instruments
Citizen station GW4058GW4058
In a volunteer observer's own ground/2.5 mi away/556 ft/176 ft above here
temp, humidity, wind, precip, pressure
I-70 at MD-32MD052
Beside a road/7.4 mi away/520 ft/140 ft above here
temp, pavement temp, wind, visibility, precip
GaithersburgGAI
At an airfield/7.6 mi away/539 ft/159 ft above here
temp, wind, gust, visibility, precip, pressure
Tenmile Creek Precip Gage At Clarksburg391407077174001
At a river or reservoir gauge/12.8 mi away/599 ft/219 ft above here
temp, wind, gust, humidity, pressure
Powder MillS2049
At a soil climate station/18.8 mi away/105 ft/275 ft below here
temp, humidity, soil temp, soil moisture
measured daily2 instruments
Glenwood 1.2 SSWMD-HW-47
In a volunteer observer's own ground/2.6 mi away/495 ft/115 ft above here
precip, snowfall, snow depth
Damascus 3 SSWDMAM2
At a cooperative observer's station/9.6 mi away/676 ft/296 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.