Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 8%

11:24

No Set

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

Sun - Rise: 08:41, Set: 16:59, Transit: 12:50. Moon - Rise: 11:24, Set: No Set. Civil Dark: 17:37 - 08:03. Nautical Dark: 18:18 - 07:23. Astro Dark: 18:56 - 06:44

Total Clouds (% Sky Obscured)

100
98
38
45
17
16
14
98
100
99
100
100
100
98
100
100
99
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

100
97
29
30
16
14
9
43
59
52
87
77
74
55
98
94
42
1
6
60
85
100
100
98

Medium Clouds (% Sky Obscured)

93
84
15
22
2
5
0
0
0
0
2
77
41
1
32
98
98
100
100
100
97
75
96
67

High Clouds (% Sky Obscured)

0
0
0
0
0
2
5
95
100
99
99
98
100
95
100
84
1
13
0
18
0
14
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

44
36
25
16
14
13
13
14
10
8
7
5
3
2
0
0
3
10
10
17
43
50
66
68

Precipitation Amount (mm)

0.22
0.03
0.13
0.07
0.06
0.05
0.05
0.06
0.03
0.02
0.02
0.01
0.01
0.01
0
0
0.01
0.11
0.08
0.2
0.54
0.81
0.61
0.65

Wind Speed/Direction (mph)

23
24
24
23
22
21
20
16
15
13
11
9
7
5
5
8
11
13
15
17
19
22
25
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
77
77
77
76
77
77
78
81
83
84
83
81
82
84
87
89
90
90
88
87
87
85

Pressure (mb)

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

Ozone (du)

357
358
354
354
357
356
358
351
347
340
325
320
316
310
307
307
307
307
308
305
302
301
301
302

Monday 6

Waxing Crescent 16%

12:16

19:00

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

Sun - Rise: 08:42, Set: 16:59, Transit: 12:50. Moon - Rise: 12:16, Set: 19:00. Civil Dark: 17:37 - 08:04. Nautical Dark: 18:17 - 07:24. Astro Dark: 18:56 - 06:45

Total Clouds (% Sky Obscured)

66
74
59
73
76
52
69
33
13
21
58
67
100
84
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
34
34
34
31
28
14
13
5
6
23
23
51
41
6
0
0
0
1
7
3
19
100
100

Medium Clouds (% Sky Obscured)

22
68
41
59
70
37
65
20
8
9
9
57
98
52
34
14
63
82
45
98
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
4
9
44
2
87
41
100
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

52
36
32
28
27
27
22
15
5
5
6
9
12
0
0
0
4
6
14
27
37
72
72
64

Precipitation Amount (mm)

0.37
0.34
0.3
0.2
0.18
0.23
0.16
0.12
0.03
0.03
0.04
0.06
0.11
0
0
0
0.01
0.03
0.08
0.15
0.26
1.09
1.1
0.8

Wind Speed/Direction (mph)

23
23
22
22
22
22
21
20
18
15
13
11
11
12
14
15
17
19
22
25
27
28
29
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
76
75
75
74
74
75
75
76
77
78
80
85
90
92
93
93
92
90
90
89
85
83

Pressure (mb)

1012
1014
1014
1014
1015
1015
1016
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1007
1005
1002
1000
997
995
994

Ozone (du)

307
309
309
309
309
307
306
308
309
309
310
310
308
311
311
310
311
312
312
310
308
311
314
316

Tuesday 7

Waxing Crescent 25%

12:53

20:19

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

Sun - Rise: 08:43, Set: 16:59, Transit: 12:51. Moon - Rise: 12:53, Set: 20:19. Civil Dark: 17:36 - 08:05. Nautical Dark: 18:17 - 07:24. Astro Dark: 18:56 - 06:46

Total Clouds (% Sky Obscured)

100
100
87
34
12
11
33
10
37
14
20
48
59
49
49
49
49
49
49
62
62
62
62
62

Low Clouds (% Sky Obscured)

100
100
55
16
9
9
13
7
18
9
14
11
5
13
13
13
13
13
13
51
51
51
51
51

Medium Clouds (% Sky Obscured)

100
100
79
21
4
3
15
3
3
6
6
7
0
2
2
2
2
2
2
5
5
5
5
5

High Clouds (% Sky Obscured)

91
0
0
0
0
0
20
2
21
1
2
38
58
42
42
42
42
42
42
23
23
23
23
23

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
4
10

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

Precipitation Probability (%)

72
55
21
20
14
9
9
9
10
5
7
16
11
7
6
5
7
11
16
18
21
36
57
60

Precipitation Amount (mm)

1.38
0.42
0.11
0.08
0.09
0.05
0.04
0.02
0.04
0.01
0.02
0.09
0.05
0.03
0.04
0.05
0.08
0.11
0.14
0.19
0.22
0.36
0.69
0.79

Wind Speed/Direction (mph)

26
25
26
27
26
26
26
25
25
25
25
24
24
22
22
23
24
26
26
24
24
25
23
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
78
78
78
78
80
81
83
85
87
88
90
91
91
91
91
89
87
85
83
86
92
91

Pressure (mb)

994
994
994
994
994
993
993
993
993
993
993
993
993
993
993
993
993
993
993
994
994
994
994
994

Ozone (du)

322
334
340
348
352
355
357
359
363
366
369
371
374
379
380
379
379
379
380
383
382
380
380
381

Wednesday 8

Waxing Crescent 36%

13:20

21:41

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
17 Bad

Sun - Rise: 08:44, Set: 16:59, Transit: 12:51. Moon - Rise: 13:20, Set: 21:41. Civil Dark: 17:36 - 08:06. Nautical Dark: 18:17 - 07:25. Astro Dark: 18:56 - 06:46

Total Clouds (% Sky Obscured)

62
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98

Low Clouds (% Sky Obscured)

51
70
70
70
70
70
70
30
30
30
30
30
30
69
69
69
69
69
69
95
95
95
95
95

Medium Clouds (% Sky Obscured)

5
74
74
74
74
74
74
85
85
85
85
85
85
95
95
95
95
95
95
56
56
56
56
56

High Clouds (% Sky Obscured)

23
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
9
7
7
10
10
10
10
10
9
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

61
56
38
31
25
30
40
62
65
69
76
73
68
67
60
57
53
50
36
28
21
20
17
16

Precipitation Amount (mm)

0.83
0.76
0.39
0.28
0.2
0.26
0.34
0.8
1
0.99
1.5
1.25
1.04
0.82
0.54
0.53
0.48
0.37
0.25
0.19
0.13
0.09
0.07
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
1
0
-0
-0
-0
-0
-1
-1
-0
-0
0
0
1
1
2
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
87
87
89
89
91
94
98
100
100
100
100
100
100
100
100
97
96
94
93
93
91

Pressure (mb)

995
996
995
995
995
995
995
994
994
995
995
996
997
998
999
1000
1001
1002
1003
1002
1002
1003
1003
1004

Ozone (du)

380
384
384
383
384
383
381
377
377
375
374
374
373
374
377
378
379
380
378
372
368
365
363
363

Thursday 9

Waxing Crescent 36%

13:41

23:01

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
17 Bad

Sun - Rise: 08:45, Set: 16:59, Transit: 12:52. Moon - Rise: 13:41, Set: 23:01. Civil Dark: 17:36 - 08:07. Nautical Dark: 18:17 - 07:26. Astro Dark: 18:56 - 06:47

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
77
77
77
77
77
77
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
100
100
100
100
100
100
41
41
41
41
41
41
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

56
31
31
31
31
31
31
0
0
0
0
0
0
25
25
25
25
25
25
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
61
61
61
61
61
61
100
100
100
100
100
100
1
1
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

14
16
15
13
14
9
5
5
5
9
18
28
44
54
50
42
29
19
13
11
15
25
30
22

Precipitation Amount (mm)

0.08
0.1
0.1
0.08
0.09
0.05
0.02
0.02
0.02
0.05
0.11
0.21
0.37
0.85
0.68
0.4
0.22
0.14
0.08
0.06
0.09
0.14
0.17
0.12

Wind Speed/Direction (mph)

14
13
12
12
11
10
9
8
8
8
8
8
8
9
11
14
17
18
18
18
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
84
81
81
81
83
86
88
92
95
97
99
100
100
100
99
95
91
88
87
86
85
82

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1001
1000
1000
1001
1002
1003
1003
1004
1004
1005
1006
1007

Ozone (du)

365
360
360
360
357
350
347
349
350
351
349
349
349
351
353
356
358
359
359
359
359
358
358
357

Friday 10

Waxing Crescent 47%

13:58

00:17

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
17 Bad

Sun - Rise: 08:46, Set: 16:59, Transit: 12:52. Moon - Rise: 13:58, Set: 00:17. Civil Dark: 17:36 - 08:08. Nautical Dark: 18:17 - 07:27. Astro Dark: 18:56 - 06:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
80
80
80
80
80
80
12
12
12
12
12
12
83
83
83
83
83
83
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
37
37
37
37
37
37
6
6
6
6
6
6
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

1
99
99
99
99
99
99
99
99
99
99
99
99
96
96
96
96
96
96
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

9
4
4
4
4
3
2
2
2
2
2
2
3
6
12
18
18
17
13
10
10
10
11
11

Precipitation Amount (mm)

0.05
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.1
0.23
0.34
0.31
0.21
0.14
0.13
0.13
0.14
0.18

Wind Speed/Direction (mph)

19
19
18
16
15
14
14
13
12
12
11
11
11
11
11
11
11
11
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
78
78
79
80
81
82
84
85
86
88
90
93
95
98
98
96
94
93
92
92
92
91

Pressure (mb)

1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

357
357
359
361
362
361
359
357
352
346
342
341
341
341
340
338
337
336
334
333
333
333
332
328

Saturday 11

First Quarter 57%

14:13

01:30

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
17 Bad

Sun - Rise: 08:47, Set: 16:59, Transit: 12:53. Moon - Rise: 14:13, Set: 01:30. Civil Dark: 17:36 - 08:09. Nautical Dark: 18:17 - 07:28. Astro Dark: 18:56 - 06:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
55
55
55
55
55
55
25
25
25
25
25
25
6
6
6
6
6

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
98
98
98
98
98
13
13
13
13
13
13
8
8
8
8
8

High Clouds (% Sky Obscured)

0
97
97
97
97
97
97
95
95
95
95
95
95
100
100
100
100
100
100
99
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

13
18
21
23
23
24
25
21
20
19
20
27
38
46
46
44
43
36
35
33
31
23
17
14

Precipitation Amount (mm)

0.23
0.27
0.28
0.27
0.26
0.21
0.15
0.11
0.09
0.08
0.09
0.13
0.2
0.27
0.27
0.27
0.26
0.25
0.23
0.19
0.13
0.08
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
5
5
5
5
5
5
5
6
6
6
6
6
6
7
7
10
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
91
93
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

323
320
319
320
320
318
316
314
311
308
305
303
300
296
291
285
280
276
272
270
270
272
274
275

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

Generated: 05/12/21 18:23:09. Forecast: 05/12/21 to 11/12/21. Timezone: UTC+1.00