Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waxing Gibbous 98%

19:33

04:22

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

Sun - Rise: 07:17, Set: 19:51, Transit: 13:34. Moon - Rise: 19:33, Set: 04:22. Civil Dark: 20:25 - 06:43. Nautical Dark: 21:06 - 06:02. Astro Dark: 21:49 - 05:18

Total Clouds (% Sky Obscured)

93
97
87
84
90
76
77
57
60
39
63
61
27
55
16
1
23
35
35
35
57
12
100
68

Low Clouds (% Sky Obscured)

100
81
68
78
76
67
68
56
56
44
39
34
30
35
17
0
19
35
35
30
45
12
25
45

Medium Clouds (% Sky Obscured)

70
34
45
27
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
1
40
40
4
27
2
2
2
2
1
6
39
2
59
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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 (%)

1
3
0
10
9
22
24
23
17
5
2
1
0
0
0
1
2
4
12
13
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)

5
3
3
2
2
4
8
12
12
13
13
13
14
14
13
12
10
9
9
10
10
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
84
89
89
87
83
81
74
67
61
61
61
63
70
78
82
82
79
84
82
80
82
72

Pressure (mb)

1024
1024
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1029
1028
1028

Ozone (du)

301
303
305
306
306
305
303
303
299
297
295
294
293
292
290
291
290
289
289
290
290
289
288
288

Tuesday 17

Waxing Gibbous 100%

19:46

05:57

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

Sun - Rise: 07:18, Set: 19:48, Transit: 13:33. Moon - Rise: 19:46, Set: 05:57. Civil Dark: 20:22 - 06:44. Nautical Dark: 21:03 - 06:04. Astro Dark: 21:46 - 05:20

Total Clouds (% Sky Obscured)

87
93
87
76
78
87
80
77
79
78
64
37
24
45
45
45
45
60
66
38
64
54
46
37

Low Clouds (% Sky Obscured)

81
83
81
62
64
74
69
64
71
70
34
39
23
0
0
0
0
30
37
42
45
41
34
32

Medium Clouds (% Sky Obscured)

0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
2

High Clouds (% Sky Obscured)

15
6
32
21
53
52
43
53
43
49
44
6
9
70
70
70
70
71
70
10
47
32
27
16

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 (%)

3
6
3
2
1
2
15
1
2
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
10
11
12
12
13
13
12
13
13
13
13
12
13
13
13
13
12
12
12
13
13
13
13

Relative Humidity (%)

71
76
80
82
82
81
78
73
71
68
63
63
61
63
69
73
78
80
82
83
86
86
87
89

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

287
286
285
284
283
282
281
281
280
279
279
279
279
278
277
277
277
277
277
277
277
276
276
276

Wednesday 18

Full Moon 99%

19:57

07:31

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

Sun - Rise: 07:20, Set: 19:46, Transit: 13:33. Moon - Rise: 19:57, Set: 07:31. Civil Dark: 20:20 - 06:46. Nautical Dark: 21:01 - 06:05. Astro Dark: 21:44 - 05:22

Total Clouds (% Sky Obscured)

58
65
72
83
63
81
57
24
23
17
9
3
5
7
8
50
55
42
39
44
29
20
19
20

Low Clouds (% Sky Obscured)

31
31
37
52
54
48
59
21
22
16
4
0
2
0
0
0
0
12
20
25
26
24
26
27

Medium Clouds (% Sky Obscured)

2
23
18
11
2
2
4
5
5
3
5
3
3
3
3
1
3
3
22
20
3
3
3
3

High Clouds (% Sky Obscured)

40
40
50
50
21
50
2
2
0
0
2
0
1
3
3
65
70
41
7
7
11
4
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
12
13
13
15
17
18
19
21
21
21
21
20
17
17
16
17
16
16
17
16

Dew Point (°C)

13
12
12
12
12
12
11
11
12
12
12
12
13
13
14
15
14
15
15
15
15
14
14
14

Relative Humidity (%)

89
87
86
87
83
79
74
69
65
60
58
56
55
57
63
70
76
82
85
87
89
87
87
87

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

275
275
275
276
278
279
281
282
283
284
287
289
291
291
291
291
292
293
294
294
294
294
295
296

Thursday 19

Waning Gibbous 94%

20:09

09:04

04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Good
14 Good
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

Sun - Rise: 07:22, Set: 19:44, Transit: 13:33. Moon - Rise: 20:09, Set: 09:04. Civil Dark: 20:18 - 06:48. Nautical Dark: 20:58 - 06:07. Astro Dark: 21:41 - 05:25

Total Clouds (% Sky Obscured)

21
22
24
25
30
28
31
25
15
5
10
14
19
17
16
14
14
17
19
22
24
25
32
36

Low Clouds (% Sky Obscured)

27
29
34
39
40
40
41
30
17
4
10
16
22
21
20
18
21
22
22
26
29
29
34
44

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
0
0
0
1
0
0
0
1
0
0
0
0
0
0
1
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
0
0
0
0
0
0
0
0
0
1
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
9
9
9
10
11
11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
12
11
12
12
12
11
11
12
12
13
12
12
13
13
13
12
12
11

Relative Humidity (%)

86
86
85
84
84
77
72
66
63
58
54
51
51
54
59
63
66
70
73
78
78
77
77
75

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

296
297
299
301
301
299
299
298
299
300
301
301
302
303
303
303
303
304
304
303
303
303
301
299

Friday 20

Waning Gibbous 87%

20:23

10:39

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

Sun - Rise: 07:23, Set: 19:41, Transit: 13:32. Moon - Rise: 20:23, Set: 10:39. Civil Dark: 20:15 - 06:49. Nautical Dark: 20:56 - 06:09. Astro Dark: 21:38 - 05:27

Total Clouds (% Sky Obscured)

41
46
74
61
77
60
51
43
34
27
19
13
8
8
24
19
35
28
26
25
18
6
9
12

Low Clouds (% Sky Obscured)

49
55
73
68
67
66
62
51
39
30
22
14
7
4
2
0
17
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
4
32
11
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
1
3
2
2
2
2
24
18
21
27
35
27
15
3
5
6

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
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
16
17
18
19
20
21
21
21
20
19
18
18
17
17
16
16
15
15

Feels Like (°C)

15
14
14
12
13
12
14
15
16
17
18
18
19
19
18
16
15
15
15
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
70
73
70
67
63
59
51
48
45
45
47
49
52
55
56
59
62
63
66
67
69

Pressure (mb)

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

Ozone (du)

298
296
296
296
297
300
300
299
298
297
296
296
295
294
292
291
290
289
289
288
287
286
285
285

Saturday 21

Waning Gibbous 87%

20:41

12:14

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

Sun - Rise: 07:25, Set: 19:39, Transit: 13:32. Moon - Rise: 20:41, Set: 12:14. Civil Dark: 20:13 - 06:51. Nautical Dark: 20:53 - 06:11. Astro Dark: 21:35 - 05:29

Total Clouds (% Sky Obscured)

15
12
13
16
12
7
1
1
0
0
0
0
0
2
5
8
6
4
0
9
17
28
32
35

Low Clouds (% Sky Obscured)

0
6
14
22
14
6
0
0
0
0
0
0
0
4
8
15
10
5
0
0
0
0
3
7

Medium 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
0

High Clouds (% Sky Obscured)

8
7
4
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
9
19
28
25
23

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
75
75
76
70
66
62
59
57
54
53
51
51
56
62
69
71
74
78
77
75
74
74

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

284
284
284
284
284
284
285
285
285
286
286
285
285
285
285
285
285
285
285
285
285
286
286
287

Sunday 22

Waning Gibbous 78%

21:07

13:47

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

Sun - Rise: 07:27, Set: 19:36, Transit: 13:32. Moon - Rise: 21:07, Set: 13:47. Civil Dark: 20:10 - 06:53. Nautical Dark: 20:51 - 06:13. Astro Dark: 21:33 - 05:31

Total Clouds (% Sky Obscured)

38
26
16
6
5
4
3
23
41
56
39
24
11
32
53
74
86
94
100
100
100
100

Low Clouds (% Sky Obscured)

10
9
8
8
5
3
0
0
0
0
0
0
0
9
18
21
24
25
26
31
35
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
17
22
33
44
54
71
83
97

High Clouds (% Sky Obscured)

20
13
8
0
1
2
3
19
31
41
33
22
9
30
53
72
80
90
100
100
100
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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
5
7
23
29
28
39
41
42
50
55
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
15
15
16
16
16
22
22
22
22
22
22
17
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

73
72
71
71
71
66
61
57
53
52
49
49
50
50
55
59
65
73
79
87
90
92

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

288
290
290
290
290
290
290
290
291
291
292
292
292
291
290
289
288
287
287
287
287
287

Forecast for Katwoude, Gemeente Waterland, Netherlands (52.47,5.07)

Generated: 16/09/24 04:36:56. Forecast: 16/09/24 to 22/09/24. Timezone: UTC+2.00