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Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 44.3, Max: 50.1, Min: 44.3 44.3°F
Colder 1.5°F than last hour.

Cold

Feels like: 44°F

24-hr difference
-4.3°FColder 4.3°F than yesterday at this time.
  Today Yesterday
High: 50.1°F
12:00am
76.2°F
1:33pm
Low: 44.3°F
4:27am
47.2°F
6:41am
 Calm SSE
0.0
Gust:
0.0 mph
0 Bft - Calm
Today: 2.3 mph 1:28am
Gust Month: 8.1 mph November 4
Rain Today: 0.00 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.00 in
This Month: 0.00 in
Season Total: 0.14 in
29 days since last rain.
Tonight

Tonight: Mostly clear, with a low around 45. North wind around 5 mph becoming calm.
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 90 % Decreased 2.0% since last hour.
Dew Point: 41.6°F Decreased 2.1°F since last hour.
Barometer: 30.048 inHg Falling 0.02  inHg/hr
3-Hr Trend: Falling slowly
Sunrise: 6:22am
Sunset: 4:44pm
Moonrise: 7:14am
Moonset: 5:15pm
Waxing Crescent
Waxing Crescent, Moon at 0 days in cycle
1%
Illuminated
UV Index Forecast UV Index Forecast
Nov-19-2017
3.4     Medium 
Nov-20-2017
3.7     Medium 
 NWS Forecast - Mission Trails  - Outlook: Today & Tonight
Today

Today: Sunny, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the morning.
Sunny

Hi 75 °F
NWS Mission Trails: Sunny, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the morning.

WXSIM forecast: Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog in the evening, then moderate fog after midnight. Low 47°. Wind northeast around 3 mph.

 
Tonight

Tonight: Mostly clear, with a low around 45. North wind around 5 mph becoming calm.
Mostly Clear

Lo 45 °F
NWS Mission Trails: Mostly clear, with a low around 45. North wind around 5 mph becoming calm.


WXSIM forecast: Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Moderate fog in the morning. High 75°. Wind north around 4 mph in the morning, becoming west-northwest around 7 mph in the afternoon.

GrLevel 3 Radar


Regional Radar Current Fronts
Images courtesy of Weather Underground.

Weather Story

Current National Weather

Current National Weather

The Chesapeake Bay - NOAA Monitors a Critical Habitat

The Chesapeake Bay - NOAA Monitors a Critical Habitat

The Chesapeake Bay, North America's largest estuary, provides a vital habitat for local marine life which supports the ecology and economy of Maryland, Virginia, Delaware and the District of Columbia. NOAA plays a significant role in the Bay -- not only do "smart buoys" collect and transmit real-time weather, water conditions, and water quality data, but NOAA and its partners help to restore conditions in the watersheds of the Bay by monitoring nutrients, and working with communities to ensure the long-term ecological function of the Bay. Captured November 13, 2016, this Suomi NPP VIIRS image using three of the sensor's high resolution imagery channels to differentiate the land types in the areas, based on their visual and thermal differences. Bright pink areas are more barren, due to rock or urbanization, while green areas are vegetated.

HiRes Image

Courtesy of NOAA Environmental Visualization Laboratory