NWS Forecast for McLean VA

National Weather Service Forecast for: McLean VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.

Updated: 12:30 pm EST Dec 23, 2024

This Afternoon Mostly Sunny	Tonight Partly Cloudy then Chance Freezing Rain	Tuesday Wintry Mix Likely then Chance Rain	Tuesday Night Mostly Cloudy	Christmas Day Partly Sunny	Wednesday Night Mostly Cloudy	Thursday Partly Sunny	Thursday Night Partly Cloudy	Friday Mostly Sunny
Hi 35 °F	Lo 26 °F	Hi 43 °F	Lo 31 °F	Hi 42 °F	Lo 30 °F	Hi 42 °F	Lo 28 °F	Hi 45 °F

Winter Weather Advisory
Hazardous Weather Outlook

This Afternoon	Mostly sunny, with a high near 35. Light and variable wind becoming south around 6 mph.
Tonight	A chance of freezing rain, mainly after 5am. Mostly cloudy, with a low around 26. South wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday	Rain, snow, and freezing rain likely before 1pm, then a slight chance of rain between 1pm and 4pm. Partly sunny, with a high near 43. Light and variable wind. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Tuesday Night	Mostly cloudy, with a low around 31. Light north wind.
Christmas Day	Partly sunny, with a high near 42. Northeast wind 3 to 5 mph.
Wednesday Night	Mostly cloudy, with a low around 30.
Thursday	Partly sunny, with a high near 42.
Thursday Night	Partly cloudy, with a low around 28.
Friday	Mostly sunny, with a high near 45.
Friday Night	Mostly cloudy, with a low around 32.
Saturday	A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Saturday Night	A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Sunday	A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.

Forecast from NOAA-NWS for McLean VA.