Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 30%

15:10

21:16

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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

Sun - Rise: 07:18, Set: 19:52, Transit: 13:34. Moon - Rise: 15:10, Set: 21:16. Civil Dark: 20:26 - 06:44. Nautical Dark: 21:06 - 06:04. Astro Dark: 21:49 - 05:21

Total Clouds (% Sky Obscured)

38
49
52
37
37
24
30
41
60
95
100
100
100
100
90
84
100
93
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
49
44
37
37
24
30
25
23
29
36
67
34
37
19
22
28
57
49
45
88
90
86
91

Medium Clouds (% Sky Obscured)

20
2
0
2
0
0
2
11
11
9
25
30
30
93
90
84
89
90
88
89
78
98
99
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
60
95
100
100
100
100
32
35
100
50
80
100
100
64
100
100

ISS Passover

Visibility (miles)

7
7
4
8
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
8
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 (%)

95
94
47
21
4
2
3
2
4
9
25
16
12
15
4
6
9
12
4
18
26
36
47
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
0
0
0

Wind Speed/Direction (mph)

13
13
13
11
7
6
6
6
6
7
7
8
10
10
10
11
12
13
14
16
16
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
83
87
92
92
93
92
92
92
93
93
93
92
92
93
92
89
84
73
72
71
73
76

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010

Ozone (du)

334
332
332
330
331
327
322
317
315
313
310
307
303
303
304
305
302
301
301
303
304
304
304
302

Thursday 17

Waxing Crescent 39%

No Rise

21:50

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
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:20, Set: 19:49, Transit: 13:33. Moon - Rise: No Rise, Set: 21:50. Civil Dark: 20:23 - 06:46. Nautical Dark: 21:04 - 06:05. Astro Dark: 21:47 - 05:23

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
98
72
97
75
66
76
47
66
33
43
56
48
65
72
66
85

Low Clouds (% Sky Obscured)

94
96
83
79
37
47
38
34
41
40
46
43
42
28
21
23
3
25
24
28
53
72
66
56

Medium Clouds (% Sky Obscured)

69
99
93
20
8
20
20
20
12
46
67
44
6
17
9
16
10
0
12
0
10
11
0
0

High Clouds (% Sky Obscured)

50
50
44
100
100
100
100
100
94
40
87
39
26
1
0
0
0
1
0
0
0
1
1
65

ISS Passover

Visibility (miles)

9
7
4
7
8
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
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
None

Precipitation Probability (%)

95
95
71
60
45
36
23
9
1
1
0
2
4
2
3
4
3
15
15
14
8
2
0
1

Precipitation Amount (mm)

0.3
0.8
0.3
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)

16
16
15
14
11
9
8
7
7
7
7
6
6
6
6
7
7
8
10
12
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
85
93
90
93
95
95
93
92
90
90
89
87
87
89
89
90
87
79
66
58
52
57
51

Pressure (mb)

1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

302
301
303
305
307
306
305
305
306
307
309
312
314
314
313
314
311
308
307
306
304
302
299
296

Friday 18

First Quarter 49%

16:10

22:36

16 Bad
17 Bad
18 OK
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

Sun - Rise: 07:21, Set: 19:47, Transit: 13:33. Moon - Rise: 16:10, Set: 22:36. Civil Dark: 20:21 - 06:48. Nautical Dark: 21:01 - 06:07. Astro Dark: 21:44 - 05:25

Total Clouds (% Sky Obscured)

63
71
42
60
94
100
100
91
82
97
100
100
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
25
13
8
25
32
70
53
49
37
53
61
72
86
69
64
58
63
69
88
55
68
69
72

Medium Clouds (% Sky Obscured)

0
4
0
13
88
99
97
91
82
97
31
96
99
20
48
43
46
26
33
47
70
95
62
80

High Clouds (% Sky Obscured)

45
64
22
36
42
100
100
15
15
40
94
80
38
65
82
89
100
100
100
100
46
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
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
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
10
35
47
35
6
16
21
15
12
15
34
20
15
21
18
15
48
27
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
61
66
71
71
70
79
90
90
87
86
87
90
92
90
90
93
90
86
83
72
72
68

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1015
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

294
293
290
287
284
282
279
280
280
283
288
292
293
293
293
293
293
292
293
292
290
289
290
290

Saturday 19

Waxing Gibbous 59%

16:57

23:35

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:23, Set: 19:45, Transit: 13:33. Moon - Rise: 16:57, Set: 23:35. Civil Dark: 20:18 - 06:49. Nautical Dark: 20:59 - 06:09. Astro Dark: 21:41 - 05:27

Total Clouds (% Sky Obscured)

97
81
96
100
100
100
100
100
100
100
100
100
88
70
71
61
55
57
73
82
91
99
100
100

Low Clouds (% Sky Obscured)

50
48
70
83
61
48
49
52
49
51
46
43
35
39
47
39
35
32
28
29
29
30
29
43

Medium Clouds (% Sky Obscured)

70
53
58
44
36
43
39
96
98
99
100
95
33
35
27
22
17
8
0
0
34
75
70
75

High Clouds (% Sky Obscured)

97
81
84
100
100
100
100
100
100
100
100
100
85
41
25
4
4
14
45
59
75
97
98
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
25
30
32
32
31
32
47
57
68
68
63
54
50
44
37
32
25
6
8
5
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
15
14
14
14
14
14
14
14
13
12
11
9
8
7
8
10
12
15
15
15
15
15

Chance of Frost

Temperature (°C)

19
20
19
19
18
18
18
18
18
17
17
17
17
17
17
16
16
16
17
17
18
18
18
18

Feels Like (°C)

16
17
18
17
16
16
16
16
16
16
16
16
16
17
18
18
17
17
16
14
14
14
15
14

Dew Point (°C)

13
13
14
14
15
15
16
16
16
16
15
15
16
16
16
15
15
14
13
11
10
9
9
9

Relative Humidity (%)

67
67
71
75
80
82
86
86
88
89
89
89
92
95
96
92
93
85
74
64
60
55
55
57

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1021
1022
1022
1023
1024
1024
1025

Ozone (du)

292
293
292
291
291
293
292
292
292
292
293
295
296
298
298
299
298
298
297
296
295
296
297
297

Sunday 20

Waxing Gibbous 68%

17:32

00:43

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:25, Set: 19:42, Transit: 13:32. Moon - Rise: 17:32, Set: 00:43. Civil Dark: 20:16 - 06:51. Nautical Dark: 20:56 - 06:11. Astro Dark: 21:38 - 05:29

Total Clouds (% Sky Obscured)

100
93
87
80
79
70
72
80
84
88
92
95
98
87
75
67
80
81
82
79
76
72
79
85

Low Clouds (% Sky Obscured)

19
23
25
31
29
27
27
27
30
30
42
54
66
54
36
24
33
32
34
41
52
62
67
71

Medium Clouds (% Sky Obscured)

80
65
30
8
7
11
12
13
13
15
20
25
28
20
16
4
5
6
6
24
41
58
62
67

High Clouds (% Sky Obscured)

100
83
68
53
49
33
27
21
20
15
10
10
15
16
25
32
33
30
40
31
18
6
4
3

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
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
14
12
10
7
6
5
5
5
5
5
5
5
5
5
5
5
5
6
8
8
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
58
60
64
69
70
72
72
73
76
75
76
77
77
77
77
70
65
58
58
58
58
61

Pressure (mb)

1025
1025
1026
1026
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030

Ozone (du)

296
296
294
292
292
291
290
290
289
287
286
286
285
283
282
281
280
278
277
276
275
275
274
274

Monday 21

Waxing Gibbous 77%

17:58

01:58

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:26, Set: 19:40, Transit: 13:32. Moon - Rise: 17:58, Set: 01:58. Civil Dark: 20:14 - 06:53. Nautical Dark: 20:54 - 06:13. Astro Dark: 21:36 - 05:31

Total Clouds (% Sky Obscured)

91
93
94
94
96
97
98
97
97
96
96
96
95
86
77
66
75
86
99
93
86
81
85
89

Low Clouds (% Sky Obscured)

75
80
87
90
92
91
92
91
91
90
90
88
88
81
72
64
74
85
96
91
85
78
82
86

Medium Clouds (% Sky Obscured)

72
54
35
16
11
7
5
5
5
7
6
7
8
12
13
15
16
15
11
11
9
8
8
9

High Clouds (% Sky Obscured)

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

9
8
7
6
4
3
3
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
14
14
13
14
14
14
14
14
14
13
14
14
14
14
14
15
15
15
15
16
20

Dew Point (°C)

10
10
10
10
11
11
11
11
11
12
12
12
12
11
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

64
66
68
70
73
74
76
78
80
82
84
86
86
87
89
90
90
83
79
74
70
65
61
62

Pressure (mb)

1030
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

273
272
273
273
274
273
272
272
271
270
270
270
271
271
272
273
273
273
273
273
273
274
274
274

Tuesday 22

Waxing Gibbous 85%

18:16

03:15

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:28, Set: 19:38, Transit: 13:32. Moon - Rise: 18:16, Set: 03:15. Civil Dark: 20:11 - 06:54. Nautical Dark: 20:51 - 06:14. Astro Dark: 21:33 - 05:33

Total Clouds (% Sky Obscured)

92
82
72
62
57
51
45
54
60
68
67
69
74
74
75
73
67
61
54
68
83
98

Low Clouds (% Sky Obscured)

89
79
70
61
55
49
44
54
60
68
67
69
74
64
48
34
35
41
42
46
47
47

Medium Clouds (% Sky Obscured)

9
8
5
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
2
1
1
4
6
11
21
29
43
37
22
6
35
63
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

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
None
None
None

Precipitation Probability (%)

1
7
4
1
5
5
1
5
6
2
1
1
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
72
81
89
90
90
92
92
90
90
90
90
90
92
93
95
86
78
69
65
60

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029

Ozone (du)

274
273
273
274
274
274
275
276
276
277
277
277
277
277
277
278
279
279
279
278
278
277

Forecast for De Meern, Gemeente Utrecht, Netherlands (52.08,5.03)

Generated: 16/09/26 16:47:06. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+2.00