Long range weather outlook for US DE Chantilly includes 14 day forecast summary:
The next 14 day outlook for US DE Chantilly shows the average daytime maximum temperature will be around 9°C, with a high for the two weeks of 13°C expected on the afternoon of Tuesday 16th.
The mean minimum temperature will be 5°C, dipping to its lowest on the morning of Friday 26th at -1°C.
The fortnight ahead will
have mixed overhead conditions with some days dry and some seeing a significant amount of rain.
It looks like Friday 19th will have the most precipitation with an accumulation of around 8.0mm.
On the whole winds are likely to be moderate.
Tue 23 Dec | 01:00 |
 N
|
4 / 8 mph
|
39 / 36°F
| 94% |
1012 mb
|
100%
|
0.0 In
|
|
| 07:00 |
 NE
|
4 / 8 mph
|
35 / 31°F
| 96% |
1012 mb
|
45%
|
0.0 In
|
|
| 13:00 |
 NNE
|
3 / 4 mph
|
51 / 51°F
| 89% |
1017 mb
|
100%
|
0.0 In
|
|
| 19:00 |
 W
|
3 / 4 mph
|
45 / 44°F
| 85% |
1028 mb
|
74%
|
0.0 In
|
|
Wed 24 Dec | 01:00 |
 NNE
|
13 / 25 mph
|
39 / 31°F
| 87% |
1014 mb
|
100%
|
0.0 In
|
|
| 07:00 |
 NE
|
15 / 30 mph
|
36 / 27°F
| 88% |
1016 mb
|
100%
|
0.0 In
|
|
| 13:00 |
 NE
|
11 / 15 mph
|
41 / 35°F
| 77% |
1013 mb
|
81%
|
0.0 In
|
|
| 19:00 |
 NE
|
16 / 21 mph
|
40 / 31°F
| 65% |
1022 mb
|
0%
|
0.0 In
|
|
Thu 25 Dec | 01:00 |
 NE
|
14 / 26 mph
|
38 / 30°F
| 82% |
1017 mb
|
97%
|
0.0 In
|
|
| 07:00 |
 NNE
|
10 / 16 mph
|
32 / 24°F
| 88% |
1023 mb
|
13%
|
0.0 In
|
|
| 13:00 |
 NNE
|
13 / 17 mph
|
42 / 35°F
| 72% |
1018 mb
|
100%
|
0.0 In
|
|
| 19:00 |
 NE
|
15 / 23 mph
|
37 / 28°F
| 74% |
1021 mb
|
62%
|
0.0 In
|
|
Fri 26 Dec | 01:00 |
 NNE
|
13 / 17 mph
|
30 / 20°F
| 79% |
1017 mb
|
24%
|
0.0 In
|
|
| 07:00 |
 ENE
|
12 / 18 mph
|
32 / 22°F
| 69% |
1025 mb
|
5%
|
0.0 In
|
|
| 13:00 |
 NE
|
15 / 19 mph
|
35 / 26°F
| 68% |
1018 mb
|
100%
|
0.0 In
|
|
| 19:00 |
 NE
|
9 / 12 mph
|
36 / 29°F
| 57% |
1028 mb
|
3%
|
0.0 In
|
|
Sat 27 Dec | 01:00 |
 NE
|
14 / 25 mph
|
26 / 14°F
| 52% |
1025 mb
|
7%
|
0.0 In
|
|
| 07:00 |
 NNE
|
7 / 12 mph
|
28 / 21°F
| 64% |
1028 mb
|
1%
|
0.0 In
|
|
| 13:00 |
 NE
|
17 / 23 mph
|
31 / 19°F
| 39% |
1029 mb
|
0%
|
0.0 In
|
|
| 19:00 |
 NNW
|
5 / 8 mph
|
38 / 35°F
| 90% |
1026 mb
|
86%
|
0.0 In
|
|
Sun 28 Dec | 01:00 |
 NNE
|
11 / 17 mph
|
26 / 15°F
| 77% |
1031 mb
|
2%
|
0.0 In
|
|
| 07:00 |
 NNE
|
8 / 14 mph
|
31 / 23°F
| 93% |
1028 mb
|
26%
|
0.0 In
|
|
| 13:00 |
 NE
|
13 / 17 mph
|
34 / 25°F
| 50% |
1034 mb
|
11%
|
0.0 In
|
|
| 19:00 |
 NNE
|
4 / 8 mph
|
36 / 33°F
| 93% |
1027 mb
|
91%
|
0.0 In
|
|
Mon 29 Dec | 01:00 |
 NNW
|
4 / 7 mph
|
34 / 30°F
| 64% |
1033 mb
|
100%
|
0.0 In
|
|
| 07:00 |
 NNW
|
13 / 25 mph
|
40 / 32°F
| 82% |
1022 mb
|
100%
|
0.0 In
|
|
| 13:00 |
 NNW
|
10 / 16 mph
|
40 / 34°F
| 91% |
1031 mb
|
100%
|
0.0 In
|
|
| 19:00 |
 NNW
|
12 / 19 mph
|
42 / 35°F
| 82% |
1024 mb
|
98%
|
0.1 In
|
|
Tue 30 Dec | 01:00 |
 NW
|
6 / 14 mph
|
36 / 31°F
| 92% |
1030 mb
|
100%
|
0.0 In
|
|
| 07:00 |
 NW
|
5 / 9 mph
|
39 / 35°F
| 95% |
1028 mb
|
86%
|
0.0 In
|
|
| 13:00 |
 W
|
7 / 11 mph
|
40 / 35°F
| 77% |
1025 mb
|
100%
|
0.0 In
|
|
| 19:00 |
 WSW
|
13 / 21 mph
|
43 / 36°F
| 79% |
1021 mb
|
100%
|
0.0 In
|
|
Wed 31 Dec | 01:00 |
 WSW
|
15 / 31 mph
|
37 / 28°F
| 92% |
1013 mb
|
100%
|
0.0 In
|
|
| 07:00 |
 WNW
|
17 / 27 mph
|
40 / 32°F
| 65% |
1007 mb
|
3%
|
0.1 In
|
|
| 13:00 |
 NW
|
13 / 20 mph
|
42 / 34°F
| 78% |
1011 mb
|
100%
|
0.0 In
|
|
| 19:00 |
 WNW
|
10 / 18 mph
|
35 / 27°F
| 94% |
1002 mb
|
69%
|
0.1 In
|
|
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