Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

17:20

08:35

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:30, Set: 17:55, Transit: 13:12. Moon - Rise: 17:20, Set: 08:35. Civil Dark: 18:29 - 07:56. Nautical Dark: 19:07 - 07:17. Astro Dark: 19:45 - 06:40

Total Clouds (% Sky Obscured)

100
100
100
96
100
92
94
100
100
100
94
86
81
54
70
79
79
87
91
91
78
100
100
100

Low Clouds (% Sky Obscured)

69
82
91
82
82
82
91
100
100
100
89
69
67
50
68
79
79
87
91
91
78
76
77
82

Medium Clouds (% Sky Obscured)

96
92
88
96
99
87
80
96
42
25
7
23
17
3
0
0
0
0
0
0
0
0
0
50

High Clouds (% Sky Obscured)

100
81
39
42
40
0
0
0
30
35
0
0
0
0
4
0
0
0
0
0
0
58
100
49

ISS Passover

Visibility (miles)

9
9
4
8
9
3
6
9
9
9
9
9
9
9
9
9
9
9
9
8
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
6
4
29
29

Precipitation Type

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

Precipitation Probability (%)

38
95
95
63
85
77
43
32
24
21
19
7
3
2
5
10
28
27
21
20
20
4
11
0

Precipitation Amount (mm)

0
1.5
1.8
0
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
8
8
8
8
8
7
7
6
6
6
7
7
7
7
7
6
6

Feels Like (°C)

4
4
4
4
4
5
5
4
5
4
5
5
6
6
6
5
4
4
4
4
4
5
4
4

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
7
6
6
6
5
5
6
6
6
6
6
5
5

Relative Humidity (%)

94
93
96
96
93
91
91
90
88
88
91
93
94
94
94
93
94
94
90
93
94
93
90
91

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
999
999
998
998

Ozone (du)

414
417
411
405
401
397
397
400
401
401
398
397
398
395
394
395
394
393
391
387
385
380
380
378

Monday 2

Waning Gibbous 98%

18:46

08:59

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:29, Set: 17:56, Transit: 13:12. Moon - Rise: 18:46, Set: 08:59. Civil Dark: 18:30 - 07:54. Nautical Dark: 19:09 - 07:16. Astro Dark: 19:46 - 06:38

Total Clouds (% Sky Obscured)

100
99
100
100
92
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
85
100
100
62
69
78
97
100
91
85
82
91
83
89
76
80
90
98
90
93
94
97
72

Medium Clouds (% Sky Obscured)

55
47
41
95
84
82
84
93
97
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

88
56
55
49
50
50
100
100
100
100
95
100
100
100
96
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
4
4
3
8
9
9
3
9
8
6
9
9
7
6

Fog (%)

27
34
5
2
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
4
39
91
95
95
95
54
40
75
89
66
84
73
52
86
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1.1
1.2
0.9
0
0
0.5
0.8
0.3
0.6
0.4
0
0.5
0.7
0.7

Wind Speed/Direction (mph)

5
5
5
6
6
7
9
12
11
14
14
15
17
15
15
15
14
13
14
12
11
9
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
2
2
3
4
4
4
3
3
3
2
3
3
2
3
4
4
4
4
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

93
96
94
93
90
85
81
78
81
85
91
91
93
93
93
93
94
94
93
95
95
95
96
96

Pressure (mb)

997
997
996
996
996
995
995
994
993
992
991
991
991
990
990
990
990
990
989
989
989
989
990
990

Ozone (du)

378
378
375
376
376
375
376
374
372
371
370
371
373
372
376
379
380
381
381
382
381
382
383
383

Tuesday 3

Waning Gibbous 94%

20:07

09:16

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:27, Set: 17:58, Transit: 13:12. Moon - Rise: 20:07, Set: 09:16. Civil Dark: 18:32 - 07:53. Nautical Dark: 19:10 - 07:15. Astro Dark: 19:48 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
100
100
100
67
99
100
84
83
83
73
46
47
59
70
72
73

Low Clouds (% Sky Obscured)

68
67
67
59
50
64
52
57
36
29
32
41
1
10
36
35
38
32
35
43
51
59
61
63

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
65
88
100
100
100
67
93
78
36
29
29
49
46
14
11
18
17
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
34
58
100
100
25
86
100
67
45
72
37
1
2
3
5
15
27

ISS Passover

Visibility (miles)

5
9
9
4
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

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

Precipitation Probability (%)

79
68
70
60
22
4
4
13
3
13
16
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
0.3
0.3
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
8
8
7
9
10
11
11
11
11
10
11
10
10
10
10
10
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
5
4
5
5
6
6
6
6
6
5
5
4
5
5
5
4
4
4
4
3
4

Dew Point (°C)

7
7
7
6
6
6
6
7
7
7
6
6
6
5
5
5
5
5
5
5
4
4
3
3

Relative Humidity (%)

93
93
93
93
91
87
85
85
84
81
77
78
81
81
85
88
87
88
88
90
90
90
88
89

Pressure (mb)

990
990
991
992
993
994
994
994
994
994
995
995
995
996
996
996
996
996
996
996
996
996
995
995

Ozone (du)

382
384
387
391
396
397
400
405
409
410
409
408
411
413
414
417
419
421
423
424
426
427
428
428

Wednesday 4

Waning Gibbous 88%

21:23

09:31

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:26, Set: 18:00, Transit: 13:13. Moon - Rise: 21:23, Set: 09:31. Civil Dark: 18:34 - 07:52. Nautical Dark: 19:12 - 07:13. Astro Dark: 19:49 - 06:36

Total Clouds (% Sky Obscured)

76
79
78
77
72
67
65
71
79
89
85
88
100
100
100
100
100
100
100
85
70
58
60
66

Low Clouds (% Sky Obscured)

65
63
61
59
62
62
65
54
43
32
26
21
15
16
16
16
20
23
28
34
38
42
51
60

Medium Clouds (% Sky Obscured)

18
26
35
48
43
37
25
36
48
75
55
52
98
100
92
80
99
55
98
85
70
55
12
32

High Clouds (% Sky Obscured)

37
56
76
77
64
30
0
15
27
44
59
75
100
66
40
10
18
21
24
21
23
20
10
2

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
1
1
0
0
0
0
0
2
3
11
14
2
5
5
0
1
1

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
7
8
9
8
10
11
11
11
11
11
11
10
10
9
9
8
8
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
4
4
5
7
7
7
6
7
6
4
3
3
3
3
3
2
2
2
2
2

Dew Point (°C)

3
3
3
3
3
3
4
4
4
4
5
5
5
5
4
5
4
4
4
4
4
4
4
3

Relative Humidity (%)

89
88
88
88
85
79
73
68
66
67
71
74
78
84
84
87
87
87
86
86
86
90
90
88

Pressure (mb)

995
995
995
995
995
995
995
994
994
993
993
993
993
994
993
993
993
993
993
993
992
992
991
991

Ozone (du)

428
426
427
429
431
441
472
495
494
479
468
460
450
444
453
456
453
442
429
420
420
423
417
418

Thursday 5

Waning Gibbous 81%

22:38

09:44

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:24, Set: 18:01, Transit: 13:13. Moon - Rise: 22:38, Set: 09:44. Civil Dark: 18:35 - 07:50. Nautical Dark: 19:13 - 07:12. Astro Dark: 19:51 - 06:35

Total Clouds (% Sky Obscured)

68
80
86
92
94
97
100
100
98
100
100
100
97
97
99
100
100
100
100
100
100
100
98
97

Low Clouds (% Sky Obscured)

68
79
85
83
81
83
82
72
61
52
57
62
67
97
97
96
97
98
98
99
99
100
93
88

Medium Clouds (% Sky Obscured)

3
50
50
48
46
51
50
66
50
63
80
99
58
81
86
88
89
90
95
96
98
99
80
61

High Clouds (% Sky Obscured)

1
11
23
48
54
68
90
90
90
90
90
92
96
95
98
100
100
99
99
99
99
100
89
77

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
1
13
36
22
6
2
16
28
40
83
90
94
95
93
86
74
63
48
51
54

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.5
0.6
0.7
0.7
0.7
0.6
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

9
9
10
10
10
11
11
10
10
11
11
11
11
10
10
10
10
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

5
5
5
5
5
7
8
8
8
9
9
8
8
7
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

2
2
1
1
1
3
4
4
5
7
5
5
5
4
4
4
4
4
4
4
4
4
3
3

Dew Point (°C)

3
3
3
4
3
4
5
6
6
6
6
6
6
5
6
6
6
6
6
6
6
7
7
7

Relative Humidity (%)

88
89
88
91
86
82
81
88
85
77
80
82
85
87
87
87
87
88
88
90
90
91
93
93

Pressure (mb)

991
991
991
991
991
990
990
990
989
989
988
988
988
988
986
986
986
985
985
985
984
984
984
984

Ozone (du)

428
416
411
407
404
407
409
413
418
419
418
416
414
410
408
406
404
405
406
407
409
411
413
415

Friday 6

Waning Gibbous 72%

23:50

09:57

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:22, Set: 18:03, Transit: 13:13. Moon - Rise: 23:50, Set: 09:57. Civil Dark: 18:37 - 07:49. Nautical Dark: 19:15 - 07:11. Astro Dark: 19:52 - 06:33

Total Clouds (% Sky Obscured)

95
97
98
100
88
77
65
66
67
69
63
58
52
69
85
100
100
100
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

80
79
76
74
71
68
65
66
65
65
60
58
52
65
73
82
79
75
72
69
69
68
72
75

Medium Clouds (% Sky Obscured)

42
57
71
84
70
61
56
62
67
69
63
58
52
69
83
100
100
100
100
89
79
70
60
52

High Clouds (% Sky Obscured)

66
72
82
87
62
34
12
9
5
1
6
12
17
44
72
98
94
88
83
68
52
34
43
59

ISS Passover

Visibility (miles)

8
9
7
4
1
2
2
3
3
3
3
4
4
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

55
60
71
86
81
77
77
83
90
95
87
86
85
77
70
64
52
41
32
26
21
13
15
13

Precipitation Amount (mm)

0
0
0.4
0.9
0.6
0.5
0.4
0.6
0.7
0.9
0.7
0.7
0.7
0.6
0.4
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
7
7
11
10
9
10
8
8
9
11
14
17
14
11
10
9
8
7
7
8
8
8

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
9
9
9
9
9
9
8
8
8
8
7
7
7
7
7
7

Feels Like (°C)

3
3
4
4
5
5
6
6
7
7
7
6
6
6
6
5
3
3
4
3
4
5
6
6

Dew Point (°C)

7
7
7
7
8
8
8
8
8
8
9
8
8
8
8
7
7
7
7
6
6
6
6
6

Relative Humidity (%)

94
94
96
96
98
98
96
95
96
96
98
96
93
93
95
95
96
94
94
93
94
93
94
93

Pressure (mb)

985
985
985
986
987
987
988
988
989
989
990
990
991
992
993
994
995
996
996
997
998
998
999
999

Ozone (du)

417
420
420
420
421
419
417
416
420
424
428
426
424
422
421
419
418
419
420
422
424
426
427
427

Saturday 7

Waning Gibbous 63%

01:02

10:11

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:21, Set: 18:05, Transit: 13:13. Moon - Rise: 01:02, Set: 10:11. Civil Dark: 18:38 - 07:47. Nautical Dark: 19:16 - 07:09. Astro Dark: 19:54 - 06:32

Total Clouds (% Sky Obscured)

100
92
82
70
77
85
94
93
92
91
94
97
100
99
99
99
96
93
90

Low Clouds (% Sky Obscured)

79
76
73
70
74
67
61
57
51
57
62
63
73
68
71
75
73
70
67

Medium Clouds (% Sky Obscured)

50
37
18
0
19
39
62
73
85
91
94
95
100
98
97
95
79
64
48

High Clouds (% Sky Obscured)

76
54
29
4
6
16
25
28
25
17
31
40
48
39
39
35
36
33
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

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

Precipitation Probability (%)

5
12
12
6
8
6
1
12
20
26
32
36
53
59
63
59
45
36
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
8
9
9
9
10
9
8
7
7
7
7
7
7

Feels Like (°C)

6
6
6
5
4
4
5
4
7
7
7
7
7
7
5
5
5
5
5

Dew Point (°C)

6
6
6
5
5
5
6
6
6
6
6
6
6
6
6
5
5
5
5

Relative Humidity (%)

93
91
90
90
90
87
84
81
80
78
77
81
85
90
88
85
84
87
90

Pressure (mb)

999
1000
1000
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

426
426
427
428
429
429
429
429
430
430
430
431
431
431
432
434
435
435
436

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

Generated: 01/02/26 06:37:19. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+1.00