Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 3

Waning Gibbous 71%

23:12

11:59

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

Sun - Rise: 06:33, Set: 21:37, Transit: 14:05. Moon - Rise: 23:12, Set: 11:59. Civil Dark: 22:14 - 05:57. Nautical Dark: 23:03 - 05:08. Astro Dark: 00:05 - 04:08

Total Clouds (% Sky Obscured)

54
52
79
84
100
98
98
100
95
67
79
99
83
46
3
4
26
38
50
33
19
30
43
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21

Medium Clouds (% Sky Obscured)

22
29
26
22
29
29
46
82
44
63
64
36
52
18
0
2
11
5
25
10
13
20
41
3

High Clouds (% Sky Obscured)

44
52
79
84
100
93
90
100
86
29
42
95
83
31
2
2
16
30
17
19
2
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
8
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
74
64
0
0
0
2
1
0
22
40
34
5
0
0
12
16
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
3
2
1
2
3
5
9
10
11
10
7
6
4
4
2
5
6
6
6
6

Chance of Frost

Temperature (°C)

17
17
19
21
24
26
29
31
32
33
35
34
29
26
25
24
22
20
19
18
18
17
17
17

Feels Like (°C)

18
18
17
20
23
25
28
30
31
32
32
32
27
25
25
25
23
22
19
19
18
19
19
18

Dew Point (°C)

8
7
6
6
5
5
6
7
8
9
15
20
12
6
7
9
10
11
10
13
14
13
14
14

Relative Humidity (%)

53
51
43
35
29
25
23
22
22
22
30
45
33
28
31
38
45
55
55
70
76
77
78
81

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011

Ozone (du)

328
327
326
326
326
326
323
322
322
320
319
319
321
322
325
326
324
322
321
323
319
324
324
320

Tuesday 4

Waning Gibbous 71%

23:29

13:17

06 OK
07 Good
08 Good
09 Bad
10 OK
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:34, Set: 21:35, Transit: 14:05. Moon - Rise: 23:29, Set: 13:17. Civil Dark: 22:12 - 05:59. Nautical Dark: 23:01 - 05:10. Astro Dark: 00:01 - 04:11

Total Clouds (% Sky Obscured)

48
11
14
61
41
84
50
42
64
56
69
65
86
81
85
70
62
55
57
69
75
82
72
44

Low Clouds (% Sky Obscured)

21
0
0
0
0
25
39
2
59
52
58
46
45
43
58
52
45
42
45
60
68
82
72
44

Medium Clouds (% Sky Obscured)

15
4
10
8
3
31
19
28
4
0
16
19
32
30
33
28
24
24
6
22
22
0
0
0

High Clouds (% Sky Obscured)

23
6
5
61
41
63
2
0
0
0
0
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
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
2
2
0
0
0
0
0
0
0
3
5
13
24
29
18
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
13
13
11
10
8
11
16
17
15
13
14
15
17
17
18
17
16
16
14
14
14

Relative Humidity (%)

79
77
70
62
57
48
39
34
40
51
55
50
43
46
53
68
77
85
81
80
78
76
76
75

Pressure (mb)

1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

317
315
313
312
311
311
311
311
312
312
312
312
311
312
312
311
312
312
313
314
315
315
313
312

Wednesday 5

Waning Gibbous 60%

23:49

14:38

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

Sun - Rise: 06:36, Set: 21:33, Transit: 14:05. Moon - Rise: 23:49, Set: 14:38. Civil Dark: 22:11 - N/A. Nautical Dark: 22:59 - 05:12. Astro Dark: 23:58 - 04:14

Total Clouds (% Sky Obscured)

51
67
69
61
45
38
33
33
30
25
21
22
20
23
32
23
26
25
28
35
38
40
59
57

Low Clouds (% Sky Obscured)

51
64
67
61
40
38
33
33
30
25
21
22
20
23
31
21
22
16
20
25
26
27
31
39

Medium Clouds (% Sky Obscured)

0
6
3
0
18
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
1
0
0
0
0
0
0
1
1
1
6
1
1
10
2
1
1
1
11
5

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 (%)

8
18
9
5
9
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
20
20
21
21
21
21
21
21
20
20
19
18
17
16
16
16
16
16
16

Feels Like (°C)

18
17
17
17
18
18
19
19
20
19
20
20
20
19
18
18
17
16
15
15
15
15
15
14

Dew Point (°C)

15
15
15
15
14
12
11
10
10
9
9
10
11
12
12
12
12
10
10
10
11
11
10
10

Relative Humidity (%)

81
85
83
80
71
62
57
48
47
45
46
49
54
58
61
65
67
64
65
69
72
73
70
69

Pressure (mb)

1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1020
1020
1021
1021

Ozone (du)

313
314
314
314
315
315
315
315
314
314
314
316
316
317
318
318
319
319
320
320
321
320
321
321

Thursday 6

Third Quarter 49%

00:17

16:02

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

Sun - Rise: 06:37, Set: 21:32, Transit: 14:05. Moon - Rise: 00:17, Set: 16:02. Civil Dark: 22:09 - 06:00. Nautical Dark: 22:57 - 05:14. Astro Dark: 23:55 - 04:17

Total Clouds (% Sky Obscured)

47
45
43
45
40
43
38
21
18
12
7
5
3
20
8
20
20
30
41
50
38
35
55
51

Low Clouds (% Sky Obscured)

36
36
37
45
40
42
37
21
16
9
5
3
1
0
0
0
0
7
14
21
19
15
14
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
1
1
1
20
7
15
15
15
13
17
5
5
19
24

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 (%)

4
4
4
5
13
16
10
1
4
2
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
8
8
11
12
13
13
12
13
12
13
12
11
10
9
7
5
4
4
4
3
2
2
2

Chance of Frost

Temperature (°C)

16
16
16
17
18
18
19
19
20
20
20
20
19
19
18
17
16
15
15
14
14
14
13
13

Feels Like (°C)

14
16
16
16
16
17
17
18
18
18
18
18
17
17
16
17
15
14
14
14
13
14
14
12

Dew Point (°C)

10
10
10
10
10
10
10
10
9
8
8
8
6
6
8
11
11
10
10
10
10
10
9
9

Relative Humidity (%)

67
68
64
61
59
58
57
55
49
45
46
46
42
42
52
66
73
74
75
75
75
78
77
77

Pressure (mb)

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

Ozone (du)

322
325
331
332
334
337
344
346
341
336
332
329
326
325
323
323
321
323
323
324
326
329
330
330

Friday 7

Waning Crescent 37%

00:57

17:26

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

Sun - Rise: 06:39, Set: 21:30, Transit: 14:04. Moon - Rise: 00:57, Set: 17:26. Civil Dark: 22:07 - 06:02. Nautical Dark: 22:54 - 05:16. Astro Dark: 23:52 - 04:19

Total Clouds (% Sky Obscured)

72
82
72
62
39
37
34
33
46
63
100
98
96
94
40
43
49
74
88
100
95
92
90
77

Low Clouds (% Sky Obscured)

13
13
16
17
18
18
16
13
9
5
0
0
0
0
3
4
3
3
2
0
2
4
7
12

Medium Clouds (% Sky Obscured)

0
0
33
0
0
0
3
3
18
30
40
37
51
77
40
43
49
65
65
70
62
53
48
32

High Clouds (% Sky Obscured)

48
62
46
30
1
3
5
8
34
60
100
96
93
89
10
10
10
42
69
92
91
92
83
68

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
1
5

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)

2
3
3
5
6
7
8
10
11
11
11
10
10
10
9
7
6
5
4
3
2
2
2
3

Chance of Frost

Temperature (°C)

13
13
14
16
17
19
20
20
21
20
20
20
19
18
18
17
16
15
14
14
14
14
14
13

Feels Like (°C)

14
12
14
15
17
20
20
19
19
19
19
17
16
15
15
16
15
15
14
13
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

79
80
75
68
63
57
51
45
43
42
37
34
33
38
47
55
65
75
73
68
65
69
70
72

Pressure (mb)

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

Ozone (du)

331
332
333
336
329
325
331
328
324
321
319
318
316
317
318
319
320
322
331
340
349
343
338
332

Saturday 8

Waning Crescent 26%

01:53

18:42

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

Sun - Rise: 06:40, Set: 21:28, Transit: 14:04. Moon - Rise: 01:53, Set: 18:42. Civil Dark: 22:05 - 06:03. Nautical Dark: 22:52 - 05:18. Astro Dark: 23:49 - 04:22

Total Clouds (% Sky Obscured)

64
47
39
31
22
18
15
11
11
10
9
8
7
4
2
1
0
13
24
32
40
48
56
61

Low Clouds (% Sky Obscured)

18
23
23
20
20
15
13
10
8
8
9
6
3
0
0
0
0
7
12
18
15
16
18
18

Medium Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

53
37
24
12
1
2
2
1
1
1
1
1
2
2
1
0
0
0
0
1
6
11
16
28

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 (%)

7
4
13
10
1
8
5
0
1
1
0
2
1
0
1
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)

3
3
3
5
7
9
10
10
11
10
10
10
9
8
7
6
5
4
4
3
4
2
1
2

Chance of Frost

Temperature (°C)

14
14
15
17
18
20
21
21
22
22
22
22
21
21
20
18
17
15
14
14
13
12
12
11

Feels Like (°C)

14
13
13
17
18
18
19
20
21
22
22
21
21
21
21
18
18
18
17
16
15
13
13
13

Dew Point (°C)

9
10
10
10
9
9
9
9
9
8
8
8
8
8
8
8
9
10
10
10
10
10
10
9

Relative Humidity (%)

74
74
74
64
55
47
45
43
41
40
39
39
41
43
45
52
61
71
74
78
82
84
87
88

Pressure (mb)

1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

330
328
326
325
324
323
322
321
320
319
319
318
318
319
319
319
319
319
320
321
321
322
323
324

Sunday 9

Waning Crescent 16%

03:07

19:43

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

Sun - Rise: 06:42, Set: 21:27, Transit: 14:04. Moon - Rise: 03:07, Set: 19:43. Civil Dark: 22:03 - 06:05. Nautical Dark: 22:50 - 05:20. Astro Dark: 23:46 - 04:25

Total Clouds (% Sky Obscured)

67
72
58
45
31
32
38
45
59
73
87
78
72
66
52
39
27
34
38
47

Low Clouds (% Sky Obscured)

18
21
12
8
0
0
0
0
1
2
2
2
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
22
38
45
59
73
87
78
72
66
52
32
10
7
4
2

High Clouds (% Sky Obscured)

38
48
40
31
27
28
38
45
58
73
85
69
55
39
30
18
5
10
16
21

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
3
4
5
6
7
8
9
11
11
11
11
9
8
6
6
6

Chance of Frost

Temperature (°C)

12
12
12
15
18
20
22
24
26
26
26
26
25
24
23
21
19
17
17
16

Feels Like (°C)

12
13
12
15
16
16
18
19
20
27
26
25
24
24
23
20
19
19
18
18

Dew Point (°C)

9
9
9
9
9
9
8
7
6
8
9
11
10
10
10
11
12
13
12
11

Relative Humidity (%)

86
83
80
67
57
47
39
33
28
31
34
37
39
41
42
51
62
77
73
71

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

324
324
324
325
326
327
327
327
328
328
328
328
329
329
330
330
330
330
330
330

Forecast for Saint-Martin-du-Bec, Seine-Maritime, France (49.60,0.21)

Generated: 03/08/26 06:20:35. Forecast: 03/08/26 to 09/08/26. Timezone: UTC+2.00