Mc Lean, VA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy 31°F
Feels Like 30°F  
Humidity 62% Dew Point 19°F Wind WNW 2 MPH Gusts 2 Barometer 30.12 in.
Report from a personal weather station 0.8 mi. WSW of central Mc Lean
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Point Forecast at a Glance

FriDec 12
Fri Dec 12: Partly Sunny, High 38F, Low 27F
38
27
SatDec 13
Sat Dec 13: Mostly Cloudy, High 44F, Low 26F
44
26
SunDec 14
Sun Dec 14: Snow, High 31F, Low 18F
20%
31
18
MonDec 15
Mon Dec 15: Mostly Sunny, High 31F, Low 20F
31
20
TueDec 16
Tue Dec 16: Mostly Sunny, High 37F, Low 26F
37
26
WedDec 17
Wed Dec 17: Partly Sunny, High 46F, Low 35F
46
35
ThuDec 18
Thu Dec 18: Rain, High 57F
30%
57
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 38°F to a low of 31°F mid-week, then warm to 57°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 47°F with lows around 30°F.

This Date in Weather History

1882 - Portland, OR, was drenched with 7.66 inches of rain, a record 24 hour total for that location.

More on this and other weather history

Mc Lean, VA 7 Day Weather Forecast Details

Friday Dec 12

Partly Sunny

Day: Partly sunny, with a high near 38. West wind 3 to 6 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 27. Calm wind.

Saturday Dec 13

Mostly Cloudy

Day: Mostly cloudy, with a high near 44. Southwest wind 3 to 6 mph.

Rain And Snow

Night: A chance of rain and snow before 10pm, then snow. Low around 26. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday Dec 14

Snow

Day: A slight chance of snow before 1pm. Mostly sunny, with a high near 31. Northwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Mostly Clear

Night: Mostly clear, with a low around 18.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 31.

Partly Cloudy

Night: Partly cloudy, with a low around 20.

Tuesday Dec 16

Mostly Sunny

Day: Mostly sunny, with a high near 37.

Partly Cloudy

Night: Partly cloudy, with a low around 26.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 46.

Mostly Cloudy

Night: Mostly cloudy, with a low around 35.

Thursday Dec 18

Rain

Day: A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 30%.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.