Andrews AFBADW
At an airfield/3.3 mi away/282 ft/166 ft above here
temp, wind, gust, visibility, precip, pressure
Now. Rosaryville State Park is 47° and clear at 1 AM. The dew point is 40°, so the air feels dry and comfortable. Light breeze from the north-northwest at 6 mph.
Today and tonight. It warms to about 62° by 2 PM. Tonight falls to about 46° 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 80°, and the coolest Sunday, near 71°. Rain is likely Monday (50%). Rain is possible Sunday (39%).
The sky tonight. The sun sets at 6:42 PM. The Moon is a waning crescent, 16% lit, and rises at 3:50 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 Rosaryville State Park, Maryland.
Air quality
Index 31, good, led by ozone. Read at 1 AM from its reporting area, Northern Virginia and DC (DC), 14 miles off.
Good each day through Thu Oct 8, led by fine particles. Yesterday measured 20, good.
No smoke near the ground through Wed 8 PM.
Precipitation
None in the last 24 hours; 0.61 in over the last 3 days, to Tue 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 9 miles or more through Wed 8 PM, lowest 9 miles Wed 7 AM.
F
Now, today, and the week
The 7 instruments nearest Rosaryville State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.3 miles away.
measured now5 instruments
Andrews AFBADW
At an airfield/3.3 mi away/282 ft/166 ft above here
temp, wind, gust, visibility, precip, pressure
Beside a road/5.2 mi away/269 ft/153 ft above here
temp, pavement temp, wind, visibility, precip
CedarvilleCVLM2
At a river or reservoir gauge/9.1 mi away/233 ft/117 ft above here
temp, wind, gust, humidity, pressure
Citizen station FW6627FW6627
In a volunteer observer's own ground/13.2 mi away/209 ft/93 ft above here
temp, humidity, wind, precip, pressure
Powder MillS2049
At a soil climate station/16.2 mi away/105 ft/11 ft below here
temp, humidity, soil temp, soil moisture
measured daily2 instruments
Upper Marlboro 3.9 SMD-PG-83
In a volunteer observer's own ground/4.0 mi away/158 ft/42 ft above here
precip, snowfall, snow depth
Bristol/Jug Bay Met SensorsBSLM2
At a cooperative observer's station/6.0 mi away/-20 ft/136 ft below 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.