Station Name: DIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFAX, VA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 328 feet

Nearest Address:
11200 Lapham Dr
Oakton, VA 22124
Fairfax County

GPS Coordinates: 38.88469518, -77.3324293

Nearby Water Temperatures

Winter Weather Advisory issued March 2 at 6:39AM EST until March 3 at 10:00AM EST by NWS Baltimore MD/Washington DC

Effective: Mon March 2, 2026, 6:39 AM
Expires: Mon March 2, 2026, 2:45 PM

* WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations up to one tenth of an inch. * WHERE...Portions of central Maryland and northern and northwest Virginia. * WHEN...From 10 PM this evening to 10 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute. * ADDITIONAL DETAILS...Some locations may see up to an inch of snow between late morning and late afternoon today, but roadway impacts should be limited. The primary threat to travel will be overnight from a wintry mix, which could briefly be snow or sleet but primarily fall as freezing rain. Precipitation will change to plain rain by mid morning Tuesday.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

This is only a test for monitoring of vital dissemination systems.

Effective: Mon March 2, 2026, 7:27 AM
Expires: Mon March 2, 2026, 7:37 AM

Monitoring message only. Please disregard.

Monitoring message only. Please disregard.

Winter Weather Advisory issued March 2 at 6:39AM EST until March 3 at 10:00AM EST by NWS Baltimore MD/Washington DC

Effective: Mon March 2, 2026, 6:39 AM
Expires: Mon March 2, 2026, 2:45 PM

* WHAT...Mixed precipitation expected. Total snow accumulations of 1 to 2 inches, with locally up to 3 inches possible on the ridge tops. Ice accumulations of one to two tenths of an inch, with the highest amounts along the ridges. * WHERE...Portions of northwest Virginia and eastern West Virginia. * WHEN...From 10 AM this morning to 10 AM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. * ADDITIONAL DETAILS...A period of snow is expected from late this morning into this afternoon. There may be a break during the late afternoon and early evening before a wintry mix of snow, sleet, and then primarily freezing rain affects the area tonight. Precipitation will gradually change to plain rain Tuesday morning.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Weather Advisory issued March 2 at 6:39AM EST until March 3 at 1:00PM EST by NWS Baltimore MD/Washington DC

Effective: Mon March 2, 2026, 6:39 AM
Expires: Mon March 2, 2026, 2:45 PM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to one inch and ice accumulations up to two tenths of an inch. * WHERE...Portions of north central and western Maryland and eastern West Virginia. * WHEN...From 10 PM this evening to 1 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday morning commute. * ADDITIONAL DETAILS...Some locations may see up to an inch of snow between late morning and mid afternoon today, but roadway impacts should be limited. The primary threat to travel will be overnight from a wintry mix, which could briefly be snow or sleet but primarily fall as freezing rain. Precipitation will change to plain rain by midday Tuesday.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.