Mclean Hourly Forecast
Next 48 Hours
Today
Mostly cloudy. Highs in the upper 40s. Southeast winds 5 to 10 mph.
Tonight
Mostly cloudy. Lows in the lower 30s. South winds 5 to 10 mph.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
5 AM Clear  UV Index: 0 |
29°F Feels 21°F |
93% | 7.6 S | 30.06 inHg | 26.8°F | 0% |
6 AM Partly Cloudy  UV Index: 0 |
29°F Feels 22°F |
93% | 7.6 S | 30.04 inHg | 26.9°F | 0% |
7 AM Overcast  UV Index: 0 |
29°F Feels 22°F |
93% | 6.7 SSE | 30.04 inHg | 27.3°F | 0% |
8 AM Overcast  UV Index: 0 |
30°F Feels 23°F |
92% | 6.9 SSE | 30.03 inHg | 27.7°F | 0% |
9 AM Overcast UV Index: 0.3 |
32°F Feels 25°F |
91% | 6.5 SSE | 30.03 inHg | 28°F | 0% |
10 AM Overcast UV Index: 0.8 |
35°F Feels 29°F |
82% | 5.4 SSE | 30.02 inHg | 28.9°F | 0% |
11 AM Sunny UV Index: 1.3 |
40°F Feels 35°F |
73% | 6.9 SSE | 29.98 inHg | 30.4°F | 0% |
12 PM SunnyUV Index: 1.3 |
44°F Feels 40°F |
67% | 8.1 SSE | 29.94 inHg | 33.9°F | 0% |
1 PM SunnyUV Index: 1.6 |
46°F Feels 43°F |
63% | 8.5 SE | 29.89 inHg | 35.7°F | 0% |
2 PM SunnyUV Index: 1.3 |
48°F Feels 45°F |
61% | 8.9 SSE | 29.85 inHg | 36°F | 0% |
3 PM Partly Cloudy  UV Index: 0.7 |
49°F Feels 46°F |
60% | 9.2 SSE | 29.82 inHg | 36.2°F | 0% |
4 PM SunnyUV Index: 0.2 |
48°F Feels 45°F |
61% | 9.2 SE | 29.8 inHg | 37.1°F | 0% |
5 PM Overcast UV Index: 0 |
47°F Feels 43°F |
67% | 8.1 SE | 29.8 inHg | 37.2°F | 0% |
6 PM Overcast UV Index: 0 |
45°F Feels 40°F |
76% | 7.8 ESE | 29.78 inHg | 38°F | 0% |
7 PM Overcast UV Index: 0 |
43°F Feels 38°F |
85% | 8.9 ESE | 29.79 inHg | 38.5°F | 0% |
8 PM Cloudy  UV Index: 0 |
43°F Feels 37°F |
88% | 9.4 ESE | 29.77 inHg | 38.8°F | 0% |
9 PM Overcast UV Index: 0 |
42°F Feels 36°F |
91% | 8.7 SE | 29.75 inHg | 39.3°F | 0% |
10 PM Overcast UV Index: 0 |
41°F Feels 35°F |
92% | 8.7 SE | 29.74 inHg | 39.6°F | 0% |
11 PM Partly Cloudy UV Index: 0 |
40°F Feels 34°F |
96% | 8.5 SE | 29.73 inHg | 39.1°F | 0% |
Sunday
Partly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph.
Sunday Night
Mostly cloudy. Cooler with lows in the lower 20s. North winds 15 to 20 mph with gusts up to 30 mph.
| Sun, Nov 24th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
40°F Feels 34°F |
98% | 8.7 SE | 29.72 inHg | 38.5°F | 0% |
1 AM Overcast UV Index: 0 |
39°F Feels 34°F |
98% | 8.1 SE | 29.69 inHg | 38.7°F | 0% |
2 AM Overcast UV Index: 0 |
39°F Feels 33°F |
97% | 7.8 SSE | 29.68 inHg | 38.3°F | 0% |
3 AM Overcast UV Index: 0 |
39°F Feels 33°F |
97% | 8.1 SSE | 29.67 inHg | 38.1°F | 0% |
4 AM Overcast UV Index: 0 |
39°F Feels 33°F |
97% | 7.6 S | 29.66 inHg | 37.9°F | 0% |
5 AM Overcast UV Index: 0 |
38°F Feels 33°F |
97% | 7.6 S | 29.67 inHg | 37.4°F | 0% |
6 AM Overcast UV Index: 0 |
38°F Feels 33°F |
97% | 7.2 SSW | 29.67 inHg | 37.2°F | 0% |
7 AM Mist UV Index: 0 |
37°F Feels 31°F |
97% | 6.3 SSW | 29.67 inHg | 37°F | 0% |
8 AM Mist UV Index: 0 |
36°F Feels 29°F |
96% | 5.4 SSW | 29.73 inHg | 35.1°F | 0% |
9 AM MistUV Index: 0.3 |
35°F Feels 27°F |
96% | 4.7 SW | 29.76 inHg | 34.2°F | 0% |
10 AM Overcast UV Index: 0.8 |
35°F Feels 26°F |
96% | 6.5 WNW | 29.78 inHg | 33.3°F | 0% |
11 AM Overcast UV Index: 1 |
35°F Feels 25°F |
95% | 11.6 NNW | 29.8 inHg | 33.1°F | 0% |
12 PM Overcast UV Index: 1.7 |
35°F Feels 25°F |
95% | 13.9 NNW | 29.82 inHg | 33°F | 0% |
1 PM Overcast UV Index: 1.7 |
34°F Feels 25°F |
94% | 16.8 NNW | 29.83 inHg | 32.9°F | 0% |
2 PM Overcast UV Index: 1.3 |
34°F Feels 25°F |
90% | 15.4 NNW | 29.85 inHg | 31.8°F | 0% |
3 PM Overcast UV Index: 0.7 |
34°F Feels 24°F |
88% | 14.8 NNW | 29.87 inHg | 31.2°F | 0% |
4 PM Overcast UV Index: 0.2 |
35°F Feels 25°F |
86% | 16.1 NNW | 29.88 inHg | 30.6°F | 0% |
5 PM Overcast UV Index: 0 |
35°F Feels 25°F |
82% | 15.9 NNW | 29.92 inHg | 30°F | 0% |
6 PM Overcast UV Index: 0 |
35°F Feels 26°F |
80% | 15.9 NNW | 29.94 inHg | 29.7°F | 0% |
7 PM Overcast UV Index: 0 |
35°F Feels 26°F |
78% | 15.7 N | 29.96 inHg | 29.4°F | 0% |
8 PM Overcast UV Index: 0 |
35°F Feels 26°F |
79% | 15.9 N | 30 inHg | 28.9°F | 0% |
9 PM Overcast UV Index: 0 |
34°F Feels 26°F |
80% | 16.3 NNW | 30.02 inHg | 28.6°F | 0% |
10 PM Overcast UV Index: 0 |
34°F Feels 25°F |
80% | 16.8 NNW | 30.04 inHg | 28.4°F | 0% |
11 PM Overcast UV Index: 0 |
34°F Feels 25°F |
66% | 16.6 NNW | 30.01 inHg | 24.1°F | 0% |
Monday
Sunny, cooler with highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Monday Night
Mostly clear. Cold with lows around 15.
| Mon, Nov 25th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
34°F Feels 24°F |
76% | 18.6 NNW | 30.09 inHg | 27°F | 0% |
1 AM Overcast UV Index: 0 |
33°F Feels 23°F |
75% | 20.1 NNW | 30.11 inHg | 26.5°F | 0% |
2 AM Overcast UV Index: 0 |
32°F Feels 22°F |
65% | 19.9 NNW | 30.15 inHg | 21.4°F | 0% |
3 AM Overcast UV Index: 0 |
31°F Feels 21°F |
60% | 19.5 NNW | 30.17 inHg | 18.8°F | 0% |
4 AM Partly Cloudy UV Index: 0 |
30°F Feels 19°F |
55% | 18.8 NNW | 30.19 inHg | 16.2°F | 0% |
Currently
 |
30°F |
30.01in
Barometer 87%
Humidity North 0.0mph Wind |
| Fair | ||
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