Water Temperature of Difficult Run in McLean, VA
Current Water Temperature
Measurement Time: Friday, May 10, 2024, 1:15 PM EDT
Temperature Locations
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Local Points of Interest
Great Falls Park; Great Falls, VASponsored Content
Station Name: DIFFICULT RUN NEAR GREAT FALLS, VA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 184 feet / 56 meters
Nearest Address:
9200 Old Dominion Dr
McLean, VA 22102
Fairfax County
GPS Coordinates: 38.97594346, -77.24581439
Nearby Water Temperatures
Dead Run, McLean, VA (3.9 mi)Difficult Run, Oakton, VA (7.8 mi)
Sligo Creek, Takoma Park, MD (13.0 mi)
Washington Channel, Washington, DC (14.0 mi)
Paint Branch, Calverton, MD (15.6 mi)
Northeast Branch Anacostia River, Riverdale Park, MD (17.2 mi)
Patuxent River, Brighton, MD (19.8 mi)
Potomac River, Point of Rocks, MD (26.0 mi)
Carroll Creek, Frederick, MD (32.5 mi)
Carroll Creek, Frederick, MD (33.5 mi)
Scotts Level Branch, Milford Mill, MD (37.2 mi)
Northwest Harbor, Baltimore, MD (41.0 mi)
Spout Run, Boyce, VA (41.2 mi)
Severn River, Annapolis, MD (41.2 mi)
Chesapeake Bay, Annapolis, MD (42.9 mi)
Weather for McLean, Virginia
Current Weather
Humidity: 87%
Feels Like: 54.7°F
Wind: ENE 9.4 mph
Wind Gusts: 13.9 mph
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 4 mi
UV Index: 3
Five Day Weather Forecast
Fri
H: 58°F
L: 49°F
Sat
H: 64°F
L: 47°F
Sun
H: 63°F
L: 46°F
Mon
H: 76°F
L: 46°F
Tue
H: 76°F
L: 58°F
Air Quality
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 82.3 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:11 PM
Daylight: 14 hrs 11 mins
Moon Transit: 3:33 PM
Moonset: 11:35 PM
Moon Phase: New
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
4:19 AM - 6:49 AM3:03 PM - 5:33 PM
Minor Periods
12:00 AM - 12:00 AM7:03 AM - 8:33 AM
Action Rating: 3 out of 5
This is only a test for monitoring of vital dissemination systems.
Effective: Fri May 10, 2024, 2:28 PM
Expires: Fri May 10, 2024, 2:38 PM
Monitoring message only. Please disregard.
Monitoring message only. Please disregard.
NWS Baltimore MD/Washington DC
Effective: Fri May 10, 2024, 12:00 PM
Expires: Sat May 11, 2024, 12:00 AM
* WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...From noon today to midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft.
Weather Forecast
Average Temperature: 55.6°F
Average Humidity: 92%
Wind: 8.7 mph
UV Index: 3
Air Quality
Nitrogen Dioxide: 7.27 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 40.04 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:11 PM
Daylight: 14 hrs 11 mins
Moon Transit: 3:33 PM
Moonset: 11:35 PM
Moon Phase: New
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
4:19 AM - 6:49 AM3:03 PM - 5:33 PM
Minor Periods
12:00 AM - 12:00 AM7:03 AM - 8:33 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 53.7°F
Average Humidity: 77%
Wind: 9.6 mph
UV Index: 6
Air Quality
Nitrogen Dioxide: 11.66 μg/m3
Sulphur Dioxide: 1.66 μg/m3
Ozone: 44.8 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:12 PM
Daylight: 14 hrs 12 mins
Moon Transit: 4:31 PM
Moonset: 12:35 AM
Moon Phase: Waxing Crescent
Moon Illumination: 9.0%
Best Times for Fishing or Hunting
Major Periods
5:18 AM - 7:48 AM4:01 PM - 6:31 PM
Minor Periods
8:00 AM - 9:30 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 53.8°F
Average Humidity: 77%
Wind: 13.4 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 4.74 μg/m3
Sulphur Dioxide: 0.87 μg/m3
Ozone: 58.03 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:13 PM
Daylight: 14 hrs 14 mins
Moon Transit: 5:27 PM
Moonset: 12:31 AM
Moon Phase: Waxing Crescent
Moon Illumination: 16.5%
Best Times for Fishing or Hunting
Major Periods
6:16 AM - 8:46 AM4:57 PM - 7:27 PM
Minor Periods
9:03 AM - 10:33 AM12:01 AM - 1:31 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 60.7°F
Average Humidity: 65%
Wind: 8.9 mph
UV Index: 7
Air Quality
Nitrogen Dioxide: 9.12 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 46.29 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:14 PM
Daylight: 14 hrs 16 mins
Moon Transit: 6:19 PM
Moonset: 1:15 AM
Moon Phase: Waxing Crescent
Moon Illumination: 25.8%
Best Times for Fishing or Hunting
Major Periods
7:09 AM - 9:39 AM5:49 PM - 8:19 PM
Minor Periods
10:08 AM - 11:38 AM12:45 AM - 2:15 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 63.8°F
Average Humidity: 75%
Wind: 12.3 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 5.32 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 91.42 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:15 PM
Daylight: 14 hrs 18 mins
Moon Transit: 7:06 PM
Moonset: 1:51 AM
Moon Phase: First Quarter
Moon Illumination: 36.2%
Best Times for Fishing or Hunting
Major Periods
7:58 AM - 10:28 AM6:36 PM - 9:06 PM
Minor Periods
11:13 AM - 12:43 AM1:21 AM - 2:51 AM
Action Rating: 2 out of 5