Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 11

Waxing Crescent 1%

09:03

18:39

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

Sun - Rise: 07:58, Set: 18:54, Transit: 13:26. Moon - Rise: 09:03, Set: 18:39. Civil Dark: 19:27 - 07:24. Nautical Dark: 20:06 - 06:45. Astro Dark: 20:46 - 06:05

Total Clouds (% Sky Obscured)

96
89
76
79
79
76
38
38
58
55
83
64
77
77
47
75
75
66
70
45
22
10
12
25

Low Clouds (% Sky Obscured)

36
41
53
79
78
55
24
24
39
53
69
45
61
68
26
58
64
66
70
45
18
9
12
25

Medium Clouds (% Sky Obscured)

49
5
25
29
34
46
12
17
35
0
38
37
41
35
34
39
35
23
20
6
0
0
0
0

High 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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
38
49
61
58
56
37
34
33
32
41
47
36
41
36
33
29
20
9
7
4
3
3
2

Precipitation Amount (mm)

0
0
0
0.2
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
9
7
7
9
10
10
10
10
9
9
12
13
13
13
14
13
11
9
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
6
5
7
7
7
7
8
9
11
10
10
11
10
10
9
8
9
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

86
85
84
82
84
82
81
80
78
77
73
67
65
62
62
58
60
64
66
65
66
69
69
68

Pressure (mb)

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

Ozone (du)

315
315
315
315
316
318
318
319
319
318
316
315
315
314
316
315
313
311
311
308
307
304
302
302

Monday 12

Waxing Crescent 4%

10:21

18:56

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

Sun - Rise: 08:00, Set: 18:51, Transit: 13:25. Moon - Rise: 10:21, Set: 18:56. Civil Dark: 19:25 - 07:26. Nautical Dark: 20:04 - 06:47. Astro Dark: 20:44 - 06:07

Total Clouds (% Sky Obscured)

37
36
21
11
17
39
36
27
61
55
45
46
17
25
23
80
95
92
97
100
100
91
98
95

Low Clouds (% Sky Obscured)

37
33
17
9
13
27
28
22
18
13
4
1
15
19
11
24
13
32
20
31
24
33
23
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
46
49
49
54
60
49
40
52
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
35
40
40
46
2
5
7
43
65
65
60
82
98
71
79
62

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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
6
6
9
11
13
15
16
16
17
16
15
14
14
14
14
13

Feels Like (°C)

6
6
6
7
7
7
6
7
6
4
6
8
10
14
14
15
14
14
13
12
11
11
10
10

Dew Point (°C)

1
1
1
2
3
3
3
4
3
3
3
4
5
6
6
6
7
7
9
8
9
8
8
9

Relative Humidity (%)

62
60
63
69
73
75
78
81
82
78
69
63
57
53
50
50
51
56
64
67
69
69
70
74

Pressure (mb)

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

Ozone (du)

300
300
299
296
293
291
289
288
287
284
284
281
279
277
275
273
270
268
266
265
264
264
264
263

Tuesday 13

Waxing Crescent 9%

11:39

19:18

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

Sun - Rise: 08:01, Set: 18:49, Transit: 13:25. Moon - Rise: 11:39, Set: 19:18. Civil Dark: 19:23 - 07:27. Nautical Dark: 20:02 - 06:48. Astro Dark: 20:41 - 06:09

Total Clouds (% Sky Obscured)

97
100
93
98
94
98
92
99
98
99
99
94
96
95
100
93
98
75
52
58
45
38
28
48

Low Clouds (% Sky Obscured)

41
43
55
88
72
82
88
92
92
96
92
90
87
82
94
87
86
35
33
31
27
21
16
16

Medium Clouds (% Sky Obscured)

87
99
83
78
61
89
70
70
85
67
60
57
70
65
82
40
47
33
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
37
27
2
9
1
1
20
29
87
89
63
56
68
100
32
69
13
1
3
0
0
0
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
9
9
9
7
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
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
12
48
45
10
2
4
4
12
12
6
3
37
68
62
37
63
64
35
5
5
3
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
11
10
10
10
10
9
10
10
11
12
13
15
17
17
19
19
18
18
18
17
16

Dew Point (°C)

9
9
9
10
8
8
7
6
6
6
7
10
10
10
12
17
17
18
17
17
17
16
15
14

Relative Humidity (%)

76
77
77
78
69
70
69
63
60
58
62
74
70
62
69
89
92
93
92
92
95
95
95
95

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1021
1022
1023
1024

Ozone (du)

263
264
264
265
265
264
264
264
264
264
264
264
265
265
264
266
266
268
270
271
277
281
283
284

Wednesday 14

Waxing Crescent 15%

12:52

19:48

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 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:03, Set: 18:47, Transit: 13:25. Moon - Rise: 12:52, Set: 19:48. Civil Dark: 19:21 - 07:29. Nautical Dark: 20:00 - 06:50. Astro Dark: 20:39 - 06:11

Total Clouds (% Sky Obscured)

76
76
72
76
90
65
80
67
71
79
100
86
41
25
35
41
44
53
67
68
94
97
99
99

Low Clouds (% Sky Obscured)

16
15
14
16
17
17
17
19
23
23
20
19
17
16
18
21
23
22
17
12
14
18
19
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
21
29
30

High Clouds (% Sky Obscured)

67
47
48
54
84
50
75
55
60
68
100
84
23
5
11
18
23
37
53
64
86
89
92
95

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
92
91
91
91
91
90
86
80
74
66
59
55
55
60
69
76
80
81
83
83

Pressure (mb)

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

Ozone (du)

287
288
289
290
291
290
291
293
293
295
296
295
295
294
292
292
290
290
290
289
288
287
286
285

Thursday 15

Waxing Crescent 23%

13:57

20:29

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

Sun - Rise: 08:05, Set: 18:45, Transit: 13:25. Moon - Rise: 13:57, Set: 20:29. Civil Dark: 19:19 - 07:31. Nautical Dark: 19:58 - 06:52. Astro Dark: 20:37 - 06:12

Total Clouds (% Sky Obscured)

100
100
97
85
63
66
85
100
94
87
80
84
87
90
84
82
81
86
87
83
78
81
89
89

Low Clouds (% Sky Obscured)

6
0
4
7
11
12
14
16
14
13
11
18
26
33
34
27
24
21
14
6
7
8
12
4

Medium Clouds (% Sky Obscured)

32
35
55
56
20
18
48
66
59
35
0
3
21
3
2
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
99
91
69
58
64
74
98
90
83
78
83
79
80
67
64
65
73
72
50
50
50
55
55

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
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
11
12
13
14
16
17
19
19
19
19
18
17
15
15
15
15

Feels Like (°C)

10
10
9
9
9
10
10
9
8
9
11
12
13
15
17
17
18
18
18
18
18
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
84
84
83
81
81
81
80
76
70
67
64
61
62
63
64
69
74
79
80
80
83

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

286
286
285
284
285
285
286
287
288
289
291
290
290
290
289
289
290
290
290
291
291
291
292
292

Friday 16

Waxing Crescent 32%

14:50

21:23

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

Sun - Rise: 08:06, Set: 18:43, Transit: 13:24. Moon - Rise: 14:50, Set: 21:23. Civil Dark: 19:17 - 07:32. Nautical Dark: 19:56 - 06:53. Astro Dark: 20:35 - 06:14

Total Clouds (% Sky Obscured)

89
92
92
94
92
96
97
99
98
96
93
81
74
68
78
89
100
97
94
89
93
97
100
100

Low Clouds (% Sky Obscured)

8
11
22
30
36
55
73
91
89
88
88
78
68
58
68
79
91
85
80
74
72
74
74
83

Medium Clouds (% Sky Obscured)

1
1
6
11
16
28
40
54
40
28
20
16
17
14
24
39
55
53
51
45
47
48
35
15

High Clouds (% Sky Obscured)

55
65
75
80
85
86
86
81
61
37
17
8
5
1
0
0
0
1
2
7
10
12
6
19

ISS Passover

Visibility (miles)

9
9
9
9
8
7
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

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
7
9
11
26
31
28
27
27
27
25
22
21
19
16
15
16
17
18
20
18
15
14

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
8
8
7
6
6
5
6
8
8
8
8
8
9
10
11
12
13
11
10
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
11
11
11
10
10
8
6
5
5
5
5
5
5
5

Relative Humidity (%)

83
83
84
83
84
83
84
87
89
84
78
74
69
65
61
58
54
50
53
56
59
60
59
60

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1028
1028
1029
1029

Ozone (du)

292
292
292
292
292
291
294
297
300
304
308
311
314
316
318
318
318
317
318
318
318
320
322
324

Saturday 17

Waxing Crescent 41%

15:29

22:27

Sun - Rise: 08:08, Set: 18:40, Transit: 13:24. Moon - Rise: 15:29, Set: 22:27. Civil Dark: 19:15 - 07:34. Nautical Dark: 19:54 - 06:55. Astro Dark: 20:33 - 06:16

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 Utrecht, Gemeente Utrecht, Netherlands (52.09,5.12)

Generated: 11/10/26 00:16:20. Forecast: 11/10/26 to 17/10/26. Timezone: UTC+2.00