Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waning Gibbous 88%

01:26

08:59

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
01 Bad
02 Bad

Sun - Rise: 05:54, Set: 22:00, Transit: 13:57. Moon - Rise: 01:26, Set: 08:59. Civil Dark: 22:43 - 05:11. Nautical Dark: 23:43 - 04:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
96
97
100
100
83
82
84
72
82
80
78
76
76
73
55
68
59
80
87
81
87
79

Low Clouds (% Sky Obscured)

46
61
54
67
60
55
64
69
65
57
59
61
60
54
60
57
55
52
59
66
77
73
77
78

Medium Clouds (% Sky Obscured)

86
96
89
97
48
26
32
24
25
22
14
28
78
50
25
24
2
23
4
45
59
29
31
0

High Clouds (% Sky Obscured)

95
96
96
97
100
91
0
0
21
9
24
0
0
7
0
0
2
2
6
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

30
39
26
46
58
70
75
78
73
51
58
67
45
44
42
45
49
41
27
29
42
38
41
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
16
16
17
19
19
19
21
20
21
22
24
22
21
20
19
19
18
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
10
9
9
9
11
11
11
12
12
11
9
11
12
12
11
10
9
9
9
8
8

Dew Point (°C)

13
12
11
11
11
11
12
12
12
11
10
10
11
12
11
12
12
13
12
12
11
11
11
10

Relative Humidity (%)

90
87
83
82
87
86
90
86
82
75
65
64
70
83
75
78
80
89
92
92
93
93
92
89

Pressure (mb)

1003
1002
1002
1002
1001
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010

Ozone (du)

366
370
371
373
377
385
386
386
392
395
398
398
397
396
396
397
394
394
395
394
394
396
397
391

Friday 5

Waning Gibbous 81%

01:46

10:11

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

Sun - Rise: 05:53, Set: 22:01, Transit: 13:57. Moon - Rise: 01:46, Set: 10:11. Civil Dark: 22:44 - 05:11. Nautical Dark: 23:45 - 04:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
88
94
100
97
96
100
88
60
93
91
91
82
47
17
94
98
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

76
79
88
84
76
78
78
68
47
47
37
61
46
27
7
0
0
15
23
61
73
65
41
41

Medium Clouds (% Sky Obscured)

24
23
32
34
49
52
30
34
17
56
64
51
41
15
5
39
50
38
52
55
100
100
100
91

High Clouds (% Sky Obscured)

0
0
10
50
39
15
47
11
3
44
14
0
1
3
3
79
94
100
100
100
100
100
100
25

ISS Passover

Visibility (miles)

6
7
5
9
9
9
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
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

42
48
44
49
45
48
45
34
25
14
20
28
14
2
2
0
3
5
15
13
43
58
39
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
15
14
13
13
12
10
10
10
9
8
7
6
4
3
1
2
5
7
8
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
9
10
12
13
13
14
14
13
14
14
17
16
15
14
12
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
90
88
89
87
79
63
56
52
50
53
53
53
49
49
56
62
71
68
64
70
69

Pressure (mb)

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

Ozone (du)

385
382
380
378
376
376
375
372
368
370
373
375
372
369
367
365
363
361
362
363
366
367
372
373

Saturday 6

Waning Gibbous 72%

02:02

11:24

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
01 Bad
02 Bad

Sun - Rise: 05:53, Set: 22:02, Transit: 13:57. Moon - Rise: 02:02, Set: 11:24. Civil Dark: 22:45 - 05:10. Nautical Dark: 23:46 - 04:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
97
100
98
100
100
100
100
93
98
100
100
97
99
81
81
80
81
95
81
77
85
79

Low Clouds (% Sky Obscured)

11
33
37
89
82
79
74
87
70
65
89
89
98
85
50
81
81
80
81
92
81
77
84
78

Medium Clouds (% Sky Obscured)

99
91
95
100
97
100
100
100
21
25
36
43
72
67
24
16
21
21
20
20
19
9
0
1

High Clouds (% Sky Obscured)

28
11
0
16
0
70
100
100
100
25
13
37
37
34
0
0
0
0
1
10
1
0
5
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
9
4
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
38
42
38
67
87
95
62
11
55
80
90
84
28
29
22
29
17
17
19
12
7
14
3

Precipitation Amount (mm)

0
0
0
0
0.2
0.5
1.7
0.2
0
0.2
0.4
0.7
0.7
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
12
13
10
11
14
17
18
21
18
23
23
23
23
23
23
21
20
20
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
10
9
10
10
9
9
10
12
10
9
8
8
9
11
10
10
10
9
10
10
9

Dew Point (°C)

7
7
7
7
7
10
10
9
11
12
14
13
13
13
13
11
10
10
11
11
11
10
10
9

Relative Humidity (%)

66
67
71
68
68
87
81
80
82
80
83
92
87
93
89
72
67
69
74
76
78
76
79
74

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1007
1007
1008
1009
1010
1011
1012
1014
1015
1016
1017
1018
1019

Ozone (du)

372
373
370
370
375
378
385
388
388
389
388
388
387
385
400
400
388
382
380
376
372
368
367
366

Sunday 7

Waning Gibbous 62%

02:17

12:37

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
01 Bad
02 Bad

Sun - Rise: 05:53, Set: 22:03, Transit: 13:58. Moon - Rise: 02:17, Set: 12:37. Civil Dark: 22:46 - 05:10. Nautical Dark: 23:47 - 04:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
99
100
100
100
98
94
85
89
93
98
85
72
59
71
83
95
96
98
100
99
100
98
100

Low Clouds (% Sky Obscured)

73
67
62
56
55
53
54
56
64
71
74
62
47
31
35
38
43
47
47
48
53
60
59
39

Medium Clouds (% Sky Obscured)

2
4
5
4
2
6
9
12
9
6
4
8
15
59
67
83
80
94
95
84
77
91
86
52

High Clouds (% Sky Obscured)

65
99
100
100
100
91
81
65
70
75
82
61
41
20
34
45
55
70
85
100
91
85
86
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
None

Precipitation Probability (%)

9
0
3
1
1
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)

14
13
11
10
9
9
9
9
9
8
8
7
6
5
5
4
3
3
4
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
10
10
11
11
13
15
16
16
17
18
18
19
19
18
18
17
15
14
14
14
14

Dew Point (°C)

9
8
8
8
9
10
10
9
9
9
9
9
9
9
9
9
10
11
12
12
11
11
11
11

Relative Humidity (%)

75
71
70
72
76
78
76
67
63
59
54
52
51
50
49
49
52
58
70
75
78
80
75
78

Pressure (mb)

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

Ozone (du)

364
363
363
363
363
362
363
362
359
358
358
357
356
358
358
358
360
359
359
358
361
360
360
362

Monday 8

Third Quarter 52%

02:30

13:51

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
01 Bad
02 Bad

Sun - Rise: 05:52, Set: 22:03, Transit: 13:58. Moon - Rise: 02:30, Set: 13:51. Civil Dark: 22:47 - 05:09. Nautical Dark: 23:48 - 04:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
99
100
100
100
100
100
100
94
95
86
89
94
100
100
100
100
100
100
100
97
94
91
78

Low Clouds (% Sky Obscured)

19
3
7
13
20
26
33
36
35
33
32
35
38
41
44
47
51
63
73
84
87
81
80
66

Medium Clouds (% Sky Obscured)

54
87
92
95
83
58
79
48
47
50
47
60
76
93
95
98
100
98
96
94
89
87
91
78

High Clouds (% Sky Obscured)

87
90
100
100
100
100
100
100
69
55
23
49
74
100
100
100
100
82
57
21
14
17
16
10

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
24
34
37
37
43
45
39
53
70
88
93
90
83
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.6
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
12
11
12
13
13
13
12
11
9
8
8
8
8
8
8
8

Relative Humidity (%)

83
84
84
86
84
80
75
71
67
62
61
68
70
72
74
69
66
62
64
68
72
71
71
70

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

363
365
366
365
365
367
371
370
370
368
366
365
365
366
366
369
372
374
380
387
393
400
407
414

Tuesday 9

Waning Crescent 41%

02:45

15:07

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

Sun - Rise: 05:52, Set: 22:04, Transit: 13:58. Moon - Rise: 02:45, Set: 15:07. Civil Dark: 22:47 - 05:09. Nautical Dark: 23:50 - 04:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
56
50
46
42
51
61
69
60
49
38
23
12
3
12
22
30
45
64
86
83
78
72
66

Low Clouds (% Sky Obscured)

53
35
32
29
29
31
34
38
35
44
36
23
12
0
10
20
29
30
30
29
39
50
60
53

Medium Clouds (% Sky Obscured)

67
56
37
20
2
1
1
0
0
0
0
0
0
0
2
4
6
9
13
17
22
28
33
47

High Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
1
1
0
0
2
3
6
28
48
58
46
43
39
34

ISS Passover

Visibility (miles)

9
9
9
8
7
7
6
6
6
7
8
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 (%)

46
29
22
19
20
23
26
31
23
17
15
14
11
2
5
4
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)

12
11
10
11
11
12
12
13
13
13
12
12
11
11
11
9
8
7
5
3
2
2
2
3

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
13
14
14
15
16
17
17
17
17
16
16
15
14
12
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
77
80
84
83
83
82
71
62
55
53
52
51
54
57
60
67
73
81
79
77
76

Pressure (mb)

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

Ozone (du)

416
417
418
412
406
401
393
386
378
372
367
361
359
356
354
352
351
349
350
350
351
352
352
353

Wednesday 10

Waning Crescent 30%

03:01

16:27

Sun - Rise: 05:52, Set: 22:05, Transit: 13:58. Moon - Rise: 03:01, Set: 16:27. Civil Dark: 22:48 - 05:08. Nautical Dark: 23:51 - 04:06. Astro Dark: N/A - N/A

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: 04/06/26 03:32:13. Forecast: 04/06/26 to 10/06/26. Timezone: UTC+2.00