Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 0%

09:04

16:55

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 08:47, Set: 17:32, Transit: 13:09. Moon - Rise: 09:04, Set: 16:55. Civil Dark: 18:08 - 08:11. Nautical Dark: 18:48 - 07:31. Astro Dark: 19:26 - 06:53

Total Clouds (% Sky Obscured)

77
74
69
88
84
83
86
81
68
81
82
74
66
67
88
83
100
80
77
74
87
62
50
45

Low Clouds (% Sky Obscured)

40
31
19
44
62
56
56
53
16
21
8
0
13
11
0
0
0
0
0
0
34
34
27
24

Medium Clouds (% Sky Obscured)

77
74
66
51
42
49
47
41
34
38
45
65
66
26
46
40
49
77
67
43
43
25
18
18

High Clouds (% Sky Obscured)

37
35
24
7
13
3
2
4
2
3
0
2
1
0
0
0
0
0
0
0
0
0
0
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
3
22
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
88
88
88
85
90
88
88
87
84
74
65
58
60
61
67
70
70
71
74
75
78
81

Pressure (mb)

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

Ozone (du)

403
404
404
403
403
402
402
404
405
406
407
409
409
410
411
412
412
410
407
407
406
406
410
414

Monday 19

Waxing Crescent 1%

09:30

18:11

01 Bad
02 OK
03 OK
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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:46, Set: 17:33, Transit: 13:10. Moon - Rise: 09:30, Set: 18:11. Civil Dark: 18:09 - 08:10. Nautical Dark: 18:49 - 07:30. Astro Dark: 19:27 - 06:52

Total Clouds (% Sky Obscured)

53
43
39
59
73
97
96
71
60
66
86
83
67
92
91
80
87
94
93
93
88
96
91
99

Low Clouds (% Sky Obscured)

21
0
0
14
29
72
62
52
48
22
25
31
45
81
62
66
74
89
78
74
86
80
66
64

Medium Clouds (% Sky Obscured)

24
25
22
31
34
64
27
23
26
35
70
65
47
73
82
38
62
59
79
63
70
93
74
63

High Clouds (% Sky Obscured)

19
8
33
50
32
55
50
12
5
5
3
4
20
20
16
9
8
5
29
21
25
22
48
91

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
1
2
1
0
0
0
1
0
0
0
0
0
1
3
4
5
11
14
3
12
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
85
88
90
90
90
90
88
84
80
77
76
75
76
80
84
81
87
85
82
82
85

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

417
418
418
416
414
411
407
405
401
398
397
397
397
396
393
389
387
386
386
386
389
390
391
391

Tuesday 20

Waxing Crescent 3%

09:50

19:28

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:45, Set: 17:35, Transit: 13:10. Moon - Rise: 09:50, Set: 19:28. Civil Dark: 18:11 - 08:09. Nautical Dark: 18:50 - 07:29. Astro Dark: 19:28 - 06:51

Total Clouds (% Sky Obscured)

96
100
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
57
60
83
93
69
73
79
66
81
71
88
65
50
52
63
61
68
73
78
84
72
60
48

Medium Clouds (% Sky Obscured)

69
58
40
42
51
30
41
44
66
98
100
100
100
100
100
100
100
100
100
100
100
95
100
100

High Clouds (% Sky Obscured)

83
100
100
81
89
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
76
50
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
1
2
0
0
0
0
0
0
0
0
0
0
1
19
29
34
44
52
56
60
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4

Wind Speed/Direction (mph)

10
10
11
10
9
8
9
8
9
9
10
11
12
12
12
11
11
11
12
13
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
85
85
87
87
88
88
87
82
78
74
72
71
72
77
77
77
76
73
74
74
74

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

392
393
395
395
395
396
395
396
398
400
397
396
393
391
393
396
396
396
395
388
381
375
371
369

Wednesday 21

Waxing Crescent 8%

10:07

20:45

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:44, Set: 17:37, Transit: 13:10. Moon - Rise: 10:07, Set: 20:45. Civil Dark: 18:12 - 08:08. Nautical Dark: 18:52 - 07:29. Astro Dark: 19:30 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
97
94
90
93
96
100
100
100
100
91
91
91
92
100
100
98
95
93
94
96
97

Low Clouds (% Sky Obscured)

61
73
86
87
88
86
79
69
60
68
76
83
83
87
90
87
80
78
75
73
66
73
81
84

Medium Clouds (% Sky Obscured)

100
100
100
82
57
31
52
78
100
100
100
96
45
45
45
52
52
94
62
89
83
87
89
89

High Clouds (% Sky Obscured)

22
15
8
7
11
10
10
15
2
31
60
85
90
90
91
86
99
100
81
65
47
43
42
40

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

73
59
53
67
55
31
37
53
66
52
44
26
44
57
69
73
71
67
59
77
57
40
28
17

Precipitation Amount (mm)

0.4
0.2
0.2
0.5
0
0
0
0
0.4
0.3
0
0
0
0.2
0.3
0.4
0.4
0.4
0.2
0.5
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
12
12
11
10
11
11
10
9
9
10
12
12
12
13
11
13
14
14
17
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
81
87
88
90
88
87
90
90
93
90
78
74
73
73
77
79
79
84
88
87
91
79

Pressure (mb)

1008
1007
1007
1006
1006
1005
1004
1004
1003
1003
1002
1001
1000
999
998
998
997
997
996
995
994
994
993
993

Ozone (du)

365
359
353
345
342
343
343
345
348
356
361
362
354
355
364
377
379
376
378
383
383
381
383
385

Thursday 22

Waxing Crescent 15%

10:21

22:01

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:43, Set: 17:38, Transit: 13:10. Moon - Rise: 10:21, Set: 22:01. Civil Dark: 18:14 - 08:07. Nautical Dark: 18:53 - 07:28. Astro Dark: 19:31 - 06:50

Total Clouds (% Sky Obscured)

95
94
99
96
100
100
99
98
97
98
99
94
86
77
79
93
90
85
91
95
99
97
96
95

Low Clouds (% Sky Obscured)

81
78
74
69
68
69
68
68
63
69
75
81
86
77
79
93
85
75
80
78
79
85
84
86

Medium Clouds (% Sky Obscured)

46
48
68
57
99
96
69
61
91
95
97
57
53
53
53
49
47
40
52
67
77
76
78
92

High Clouds (% Sky Obscured)

27
29
31
52
67
90
74
59
43
31
18
5
35
62
79
57
20
1
25
50
76
54
32
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
9
9
9
7
6
5
6
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
37
44
44
42
23
22
37
80
71
52
40
36
32
36
31
31
30
22
15
6
6
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
16
14
14
14
14
15
15
15
17
16
16
15
14
13
12
11
11
10
10
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
3
2
1
1
1
1
0
1
3
3
4
4
4
4
4
3
3
3
3
2

Dew Point (°C)

5
5
5
4
5
4
4
4
4
4
4
5
4
5
5
5
5
5
4
4
4
4
4
4

Relative Humidity (%)

84
87
84
82
85
85
85
85
88
88
85
84
77
78
78
78
79
84
85
85
85
88
85
84

Pressure (mb)

994
994
994
994
994
995
995
995
996
996
996
996
996
996
996
996
996
996
996
996
995
995
994
994

Ozone (du)

383
383
384
386
384
384
385
384
382
382
382
383
385
386
387
388
380
372
364
364
364
364
365
367

Friday 23

Waxing Crescent 23%

10:35

23:19

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
17 Bad
18 OK
19 OK
20 OK
21 Good
22 OK
23 OK
00 OK

Sun - Rise: 08:41, Set: 17:40, Transit: 13:11. Moon - Rise: 10:35, Set: 23:19. Civil Dark: 18:15 - 08:06. Nautical Dark: 18:54 - 07:27. Astro Dark: 19:32 - 06:49

Total Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
95
90
85
85
81
74
54
33
15
21
20
14
20
27
37

Low Clouds (% Sky Obscured)

82
81
85
91
96
100
85
70
56
61
64
69
55
42
29
26
23
15
14
7
0
11
21
32

Medium Clouds (% Sky Obscured)

93
97
100
100
99
99
98
97
94
91
90
85
79
66
53
36
19
3
21
20
14
20
27
37

High Clouds (% Sky Obscured)

36
68
97
78
59
40
57
77
90
63
32
0
7
14
21
14
7
1
8
16
14
20
27
37

ISS Passover

Visibility (miles)

9
8
6
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
62
80
92
95
95
84
71
43
36
32
34
31
30
30
27
20
4
7
9
4
17
19
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
16
16
17
16
16
19
17
15
14
15
15
16
15
14
13
11
9
8
8
8
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
1
2
2
2
1
1
1
1
1
1
2
2
1
2
2
2
1
1
1
2
1

Dew Point (°C)

5
5
6
6
6
5
5
4
4
3
3
2
2
2
2
1
1
1
1
1
1
1
1
2

Relative Humidity (%)

84
85
87
88
85
81
79
79
79
81
76
72
69
67
66
64
67
72
76
76
75
75
78
82

Pressure (mb)

993
992
992
991
991
991
991
991
992
993
994
995
995
996
996
997
997
998
998
998
999
999
999
1000

Ozone (du)

368
373
378
383
387
390
393
397
401
405
408
411
415
414
414
413
413
413
413
414
416
417
417
418

Saturday 24

Waxing Crescent 34%

10:49

00:38

Sun - Rise: 08:40, Set: 17:41, Transit: 13:11. Moon - Rise: 10:49, Set: 00:38. Civil Dark: 18:17 - 08:05. Nautical Dark: 18:56 - 07:26. Astro Dark: 19:34 - 06:48

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 18/01/26 01:35:45. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+1.00