Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

New Moon 2%

06:59

22:22

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:03, Set: 21:51, Transit: 13:57. Moon - Rise: 06:59, Set: 22:22. Civil Dark: 22:32 - 05:22. Nautical Dark: 23:28 - 04:27. Astro Dark: 00:54 - 03:02

Total Clouds (% Sky Obscured)

31
45
57
66
93
73
79
100
100
97
98
99
100
80
82
100
90
89
84
83
85
99
80
75

Low Clouds (% Sky Obscured)

0
3
0
1
5
0
0
0
22
7
0
0
0
1
1
0
3
5
6
14
5
7
0
1

Medium Clouds (% Sky Obscured)

21
45
57
66
49
8
28
29
57
87
91
91
100
79
76
80
42
30
24
59
46
43
12
9

High Clouds (% Sky Obscured)

31
45
57
66
52
73
79
80
100
94
96
97
100
44
59
91
62
60
55
26
38
51
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
9
9
6
8
9
8
9
9
6
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
19
17
1
0
0
2
14
14
43
45
41
30
20
24
31
15
19
1
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
5
7
6
6
9
7
5
7
7
6
4
5
6
7
8
9
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

34
34
34
33
31
29
28
27
26
25
25
24
23
22
21
21
22
24
26
28
29
30
31
32

Feels Like (°C)

34
34
34
32
30
29
26
26
25
23
24
23
24
23
22
22
23
24
26
28
27
28
30
32

Dew Point (°C)

8
8
8
10
12
15
13
12
12
12
13
14
17
18
19
18
18
17
16
14
17
15
15
13

Relative Humidity (%)

20
20
21
24
31
41
39
41
42
45
49
54
71
78
84
81
74
63
54
42
48
42
37
31

Pressure (mb)

1015
1015
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

331
330
329
330
329
329
330
331
329
329
330
329
329
329
330
333
336
338
338
338
340
343
343
344

Wednesday 15

Waxing Crescent 7%

08:27

22:50

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Good
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:04, Set: 21:51, Transit: 13:57. Moon - Rise: 08:27, Set: 22:50. Civil Dark: 22:31 - 05:24. Nautical Dark: 23:27 - 04:28. Astro Dark: 00:51 - 03:06

Total Clouds (% Sky Obscured)

63
83
70
98
63
78
67
66
37
9
59
66
82
100
84
78
71
81
92
77
80
100
94
100

Low Clouds (% Sky Obscured)

0
0
1
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
11
19
22
30

Medium Clouds (% Sky Obscured)

9
19
57
61
60
58
8
14
19
9
3
0
8
1
8
58
30
42
40
36
37
36
43
37

High Clouds (% Sky Obscured)

40
77
66
96
57
71
67
66
20
4
59
66
81
100
83
57
58
63
84
55
74
100
91
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

8
15
11
15
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
8
22
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

11
10
7
9
4
3
7
5
4
5
5
3
3
3
3
3
4
4
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

32
32
31
29
27
26
26
24
23
22
22
21
21
20
20
21
23
25
27
29
31
32
33
33

Feels Like (°C)

30
31
29
27
27
26
24
24
24
24
24
22
21
21
20
20
22
24
26
28
30
32
31
32

Dew Point (°C)

12
11
10
12
16
15
14
16
16
15
15
15
15
14
13
12
10
10
10
10
10
9
10
9

Relative Humidity (%)

29
26
27
35
51
50
48
59
62
64
67
68
68
69
65
55
44
38
33
29
26
24
24
23

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015

Ozone (du)

345
336
334
335
336
335
334
336
337
337
337
337
336
335
336
336
335
334
333
333
334
333
332
332

Thursday 16

Waxing Crescent 14%

09:52

23:11

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:05, Set: 21:50, Transit: 13:57. Moon - Rise: 09:52, Set: 23:11. Civil Dark: 22:30 - 05:25. Nautical Dark: 23:25 - 04:30. Astro Dark: 00:48 - 03:10

Total Clouds (% Sky Obscured)

100
100
90
100
100
100
100
100
100
57
100
100
91
65
100
100
60
90
84
93
67
90
99
100

Low Clouds (% Sky Obscured)

24
11
0
26
40
65
33
23
23
47
35
67
58
44
38
64
60
62
40
32
42
51
53
43

Medium Clouds (% Sky Obscured)

67
28
24
60
74
91
97
100
31
30
22
24
0
0
25
38
43
44
53
70
67
64
54
48

High Clouds (% Sky Obscured)

100
100
81
100
100
100
100
100
100
42
100
100
78
49
100
100
53
88
74
90
47
50
55
55

ISS Passover

Visibility (miles)

9
9
9
9
2
1
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
67
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Moderate Rain
Moderate Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
25
41
95
95
95
68
15
6
95
83
69
84
12
10
27
46
33
23
17
30
24
28
28

Precipitation Amount (mm)

0
0
0
0.9
4.5
2.7
0
0
0
1.1
0.4
0.2
0.8
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
7
4
18
13
8
10
7
3
4
3
3
3
4
4
5
6
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

32
31
30
29
23
20
20
20
20
20
20
19
19
19
19
19
20
21
22
23
24
25
26
26

Feels Like (°C)

31
30
28
30
20
18
19
19
20
21
23
20
20
21
21
20
21
22
21
23
23
26
25
24

Dew Point (°C)

9
8
7
11
20
19
18
18
18
18
17
17
17
17
16
16
15
13
11
10
10
9
9
9

Relative Humidity (%)

24
24
23
32
80
91
89
88
85
85
86
88
85
85
85
78
72
58
48
43
40
36
34
34

Pressure (mb)

1014
1014
1012
1013
1014
1016
1016
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

334
337
341
327
327
323
330
329
330
337
335
334
335
338
337
338
340
340
340
340
341
341
342
344

Friday 17

Waxing Crescent 12%

11:11

23:28

17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:06, Set: 21:49, Transit: 13:57. Moon - Rise: 11:11, Set: 23:28. Civil Dark: 22:29 - 05:26. Nautical Dark: 23:24 - 04:32. Astro Dark: 00:44 - 03:13

Total Clouds (% Sky Obscured)

90
80
54
36
17
10
27
12
14
9
2
2
8
13
20
25
30
32
42
58
47
51
53
51

Low Clouds (% Sky Obscured)

46
52
38
24
8
0
8
9
0
0
1
0
4
8
13
19
25
31
36
35
38
36
32
24

Medium Clouds (% Sky Obscured)

41
37
27
18
11
1
2
3
3
1
0
0
0
0
0
0
0
0
0
0
0
9
18
27

High Clouds (% Sky Obscured)

40
23
1
2
2
10
27
12
14
9
2
2
2
0
1
1
1
1
5
12
4
4
3
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
19
9
9
6
3
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
8
8
7
6
5
5
5
5
4
4
4
4
5
5
6
6
7
7
8
8
9

Chance of Frost

Temperature (°C)

26
26
26
26
24
23
22
21
20
19
18
17
16
16
16
17
18
20
22
24
25
27
27
28

Feels Like (°C)

25
25
24
25
23
21
21
19
19
18
17
17
16
16
16
17
18
20
21
23
23
26
26
26

Dew Point (°C)

9
9
8
8
8
7
8
8
7
8
9
8
7
7
8
8
8
8
7
6
6
6
5
3

Relative Humidity (%)

34
33
32
31
34
36
41
43
44
49
54
55
54
56
58
56
52
45
37
31
28
26
23
19

Pressure (mb)

1015
1015
1014
1014
1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

345
343
343
343
343
341
339
335
332
330
329
331
332
333
333
332
331
329
330
331
331
330
330
330

Saturday 18

Waxing Crescent 23%

12:27

23:43

17 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
09 Good
10 Good
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:07, Set: 21:48, Transit: 13:57. Moon - Rise: 12:27, Set: 23:43. Civil Dark: 22:28 - 05:28. Nautical Dark: 23:22 - 04:34. Astro Dark: 00:41 - 03:16

Total Clouds (% Sky Obscured)

45
34
21
15
11
6
4
2
2
8
16
23
22
21
20
22
18
12
27
42
57
54
52
59

Low Clouds (% Sky Obscured)

23
22
21
15
11
5
3
2
0
0
0
0
0
0
0
0
0
0
3
5
8
5
3
0

Medium Clouds (% Sky Obscured)

18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
7
14
21
14
7
0

High Clouds (% Sky Obscured)

0
0
0
1
2
2
1
1
2
7
16
20
19
18
17
15
16
12
19
27
31
31
40
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
10
11
11
11
10
8
7
7
6
6
5
5
6
6
6
7
8
9
10
10
11

Chance of Frost

Temperature (°C)

29
28
27
26
24
22
20
19
18
17
16
15
14
14
14
15
17
19
21
22
23
25
25
25

Feels Like (°C)

26
26
25
24
22
20
19
18
17
16
15
14
14
14
14
15
16
16
17
18
18
19
24
23

Dew Point (°C)

1
-0
0
2
5
7
7
7
7
7
7
7
8
9
10
9
9
8
7
7
6
5
4
2

Relative Humidity (%)

16
15
16
19
28
37
42
46
50
52
55
59
67
71
74
69
58
48
40
36
32
28
25
22

Pressure (mb)

1018
1018
1018
1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

329
329
329
329
329
330
332
333
334
335
333
332
333
334
335
336
336
336
336
337
337
337
338
339

Sunday 19

Waxing Crescent 32%

13:40

23:57

17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:09, Set: 21:47, Transit: 13:57. Moon - Rise: 13:40, Set: 23:57. Civil Dark: 22:27 - 05:29. Nautical Dark: 23:21 - 04:35. Astro Dark: 00:38 - 03:20

Total Clouds (% Sky Obscured)

49
34
19
25
27
33
33
32
40
45
55
60
46
35
27
31
30
20
37
63
92
92
91
86

Low Clouds (% Sky Obscured)

1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
1
1
4
5
6
6
7
6

Medium Clouds (% Sky Obscured)

0
0
0
1
2
2
11
19
27
33
42
45
38
26
15
11
5
1
21
40
55
65
71
78

High Clouds (% Sky Obscured)

47
33
18
25
27
33
28
31
40
45
50
60
46
35
25
30
21
15
10
10
15
13
16
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
9
8
7
7
6
5
4
4
3
3
3
4
4
4
5
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

26
25
25
25
23
21
19
18
17
16
15
15
14
14
15
15
17
19
21
23
24
25
26
27

Feels Like (°C)

22
22
22
22
23
22
21
20
19
19
12
12
12
12
12
12
14
15
16
16
17
18
23
23

Dew Point (°C)

1
0
0
-1
-0
0
1
1
2
2
2
3
3
3
4
4
4
3
2
3
4
5
4
5

Relative Humidity (%)

19
19
19
18
21
25
29
32
35
40
41
43
46
47
48
49
41
33
28
27
27
26
25
24

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

339
339
338
337
337
336
336
337
337
338
340
342
344
344
343
342
342
341
341
342
344
345
348
351

Monday 20

Waxing Crescent 43%

14:53

00:12

17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 06:10, Set: 21:46, Transit: 13:57. Moon - Rise: 14:53, Set: 00:12. Civil Dark: 22:25 - 05:30. Nautical Dark: 23:19 - 04:37. Astro Dark: 00:35 - 03:23

Total Clouds (% Sky Obscured)

70
50
34
35
36
36
25
14
2
1
1
0
6
11
15
21
26
34
37
38
46

Low Clouds (% Sky Obscured)

5
3
1
8
16
22
15
11
2
1
1
0
1
1
2
4
9
14
15
18
22

Medium Clouds (% Sky Obscured)

61
43
22
22
17
14
9
4
0
0
0
0
0
0
0
0
0
0
5
10
16

High Clouds (% Sky Obscured)

23
23
18
12
6
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
6
7
7
6
5
5
5
5
5
6
6
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

27
27
27
27
25
22
21
20
19
18
17
16
16
15
15
16
17
19
21
22
23

Feels Like (°C)

24
24
24
24
25
24
24
23
22
22
17
17
18
17
17
16
16
16
16
17
18

Dew Point (°C)

4
4
4
4
4
4
4
5
6
7
7
7
8
8
8
9
8
8
7
7
7

Relative Humidity (%)

23
23
23
23
26
29
33
37
42
47
51
56
60
61
62
65
55
48
41
38
35

Pressure (mb)

1021
1021
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023

Ozone (du)

353
352
350
348
351
354
357
358
360
362
359
356
353
352
350
349
346
343
340
339
338

Forecast for Butry-sur-Oise, Val d'Oise, France (49.09,2.20)

Generated: 14/07/26 17:35:59. Forecast: 14/07/26 to 20/07/26. Timezone: UTC+2.00