Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waxing Crescent 4%

No Rise

18:56

11 OK
12 OK
13 OK
14 OK
15 OK
16 Good
17 Good
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

Sun - Rise: 08:01, Set: 18:51, Transit: 13:25. Moon - Rise: No Rise, Set: 18:56. Civil Dark: 19:25 - 07:27. Nautical Dark: 20:04 - 06:48. Astro Dark: 20:44 - 06:09

Total Clouds (% Sky Obscured)

47
35
29
36
23
14
13
38
55
100
76
99
98
100
96
100
100
96
100
100
99
98
100
99

Low Clouds (% Sky Obscured)

14
8
17
21
12
7
0
0
7
12
55
34
80
88
95
100
100
96
94
100
92
26
97
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
65
68
80
76
99
91
93
91
74
72
42
28
33
46
35

High Clouds (% Sky Obscured)

2
6
9
4
3
4
12
38
17
94
55
89
26
53
50
3
3
17
23
13
44
95
70
88

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
2
15
29
6
2
3
13
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
61
55
54
55
58
63
70
78
80
79
73
75
71
68
80
80
78
74
74
75
74
79
75

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

285
284
280
277
276
274
270
268
267
266
266
266
265
265
266
266
266
265
264
264
264
265
265
266

Tuesday 13

Waxing Crescent 9%

11:39

19:18

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

Sun - Rise: 08:03, Set: 18:49, Transit: 13:25. Moon - Rise: 11:39, Set: 19:18. Civil Dark: 19:23 - 07:29. Nautical Dark: 20:02 - 06:50. Astro Dark: 20:41 - 06:11

Total Clouds (% Sky Obscured)

100
94
86
100
99
98
74
83
43
41
28
67
72
57
39
34
98
62
61
68
84
97
71
92

Low Clouds (% Sky Obscured)

92
87
82
100
60
45
62
81
37
34
21
23
22
20
25
23
24
14
13
0
13
20
22
24

Medium Clouds (% Sky Obscured)

60
44
30
3
58
58
41
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
8
13
22
95
39
1
0
0
0
2
40
60
44
16
6
96
62
61
68
81
94
55
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
4
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
Very Light Rain
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
44
31
4
13
53
78
69
23
16
2
1
0
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
12
13
15
15
16
16
14
10
8
7
7
7
7
8
7
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

16
17
17
18
19
20
20
19
18
17
17
16
15
14
14
13
13
12
12
11
10
9
10
12

Feels Like (°C)

14
14
15
16
17
18
17
17
16
18
18
17
14
13
13
13
13
10
10
9
9
7
9
12

Dew Point (°C)

12
13
14
16
17
17
16
16
16
16
15
15
13
13
12
11
11
10
10
9
8
7
8
9

Relative Humidity (%)

78
79
82
86
86
80
77
82
89
92
92
92
92
93
89
87
89
87
86
86
85
87
85
80

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1018
1019
1020
1021
1022
1023
1023
1024
1025
1025
1026
1026
1027
1027
1028
1028
1029

Ozone (du)

266
266
265
265
264
266
268
268
273
276
279
283
286
291
291
292
290
291
291
290
290
289
291
291

Wednesday 14

Waxing Crescent 15%

12:52

19:48

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

Sun - Rise: 08:05, Set: 18:47, Transit: 13:25. Moon - Rise: 12:52, Set: 19:48. Civil Dark: 19:21 - 07:31. Nautical Dark: 20:00 - 06:52. Astro Dark: 20:39 - 06:12

Total Clouds (% Sky Obscured)

100
99
100
100
81
78
85
20
16
6
11
15
17
57
82
84
93
95
81
55
78
74
92
100

Low Clouds (% Sky Obscured)

18
22
25
23
22
22
12
2
0
3
0
0
0
15
4
8
4
8
9
11
13
15
15
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
17
46
20
39
52
51
39
44
26
55
68

High Clouds (% Sky Obscured)

100
98
100
100
59
62
72
15
16
2
11
15
17
25
32
70
82
84
32
17
39
47
62
73

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
66
61
55
51
50
56
65
70
73
75
76
77
77
78
78
80
81
81
82
84
82
81
75

Pressure (mb)

1029
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

291
290
290
290
288
287
287
288
287
286
286
285
284
285
283
282
280
279
280
281
281
281
282
282

Thursday 15

Waxing Crescent 23%

13:57

20:29

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:06, Set: 18:45, Transit: 13:25. Moon - Rise: 13:57, Set: 20:29. Civil Dark: 19:19 - 07:32. Nautical Dark: 19:58 - 06:53. Astro Dark: 20:37 - 06:14

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
94
91
85
86
87
89
86
83
80
84
88
77
70
90
92
95
98
100

Low Clouds (% Sky Obscured)

11
7
3
3
2
2
5
8
12
21
28
31
30
30
30
31
32
34
43
48
65
80
97
100

Medium Clouds (% Sky Obscured)

54
64
28
31
52
66
55
50
44
63
66
64
54
47
45
57
48
55
39
29
20
29
40
45

High Clouds (% Sky Obscured)

97
91
100
100
99
100
82
74
61
55
57
55
63
61
60
60
48
16
8
29
26
18
10
1

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
7
10
13
14
19
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
10
10
10
9
9
9
9
9
9
9
10
9
10
10
9
9
9
9

Relative Humidity (%)

67
60
57
52
51
52
57
64
68
69
69
69
69
70
69
70
74
73
75
76
75
72
69
67

Pressure (mb)

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

Ozone (du)

282
281
281
281
281
282
282
283
282
282
281
282
282
284
284
284
284
284
284
286
289
292
295
296

Friday 16

Waxing Crescent 32%

14:50

21:23

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 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK

Sun - Rise: 08:08, Set: 18:43, Transit: 13:24. Moon - Rise: 14:50, Set: 21:23. Civil Dark: 19:17 - 07:34. Nautical Dark: 19:56 - 06:55. Astro Dark: 20:35 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
94
92
83
74
65
58
52
45
38
43
39
46
50
53
44
40
38

Low Clouds (% Sky Obscured)

100
100
100
94
89
83
79
75
71
72
73
65
58
52
45
38
43
37
39
42
47
44
39
31

Medium Clouds (% Sky Obscured)

45
44
44
44
45
75
86
73
55
53
45
55
55
52
45
37
26
11
8
4
0
0
0
0

High Clouds (% Sky Obscured)

2
2
1
18
1
0
18
35
47
28
22
14
4
4
3
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
9
5
7
4
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
52
59
51
39
35
31
18
50
52
61
59
33
12
3
8
8
3
14
17
17
17
16
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
14
14
14
14
10
10
9
9
8
7
7
7
6
7
7
7
7
7
8
8

Dew Point (°C)

9
9
9
8
9
10
11
12
11
11
10
10
9
9
8
7
6
6
6
6
6
6
6
6

Relative Humidity (%)

66
66
65
63
67
70
78
87
90
93
91
95
93
90
85
84
81
80
80
80
81
81
77
72

Pressure (mb)

1019
1020
1020
1020
1020
1021
1021
1021
1022
1023
1024
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029

Ozone (du)

297
298
299
298
298
298
299
298
298
300
304
305
306
308
310
311
311
312
312
312
312
312
314
316

Saturday 17

Waxing Crescent 41%

15:29

22:27

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

Sun - Rise: 08:10, Set: 18:40, Transit: 13:24. Moon - Rise: 15:29, Set: 22:27. Civil Dark: 19:15 - 07:36. Nautical Dark: 19:54 - 06:57. Astro Dark: 20:33 - 06:17

Total Clouds (% Sky Obscured)

47
56
72
57
38
16
15
19
20
38
52
57
38
25
10
19
31
61
62
63
66
64
62
57

Low Clouds (% Sky Obscured)

47
56
72
57
37
16
15
19
20
38
50
54
38
25
10
19
31
56
58
62
63
55
54
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
21
41
57

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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
8

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 (%)

17
22
22
22
23
24
20
17
12
14
16
16
22
24
26
26
25
23
31
38
44
49
51
51

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
11
11
11
11
11
11
6
6
7
6
6
6
5
5
4
5
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

67
66
64
63
63
63
64
66
71
74
72
70
69
72
71
74
74
73
71
75
81
85
85
84

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1030
1030
1030

Ozone (du)

317
316
315
314
313
313
312
312
313
313
315
317
318
320
321
322
324
326
328
328
328
328
326
324

Sunday 18

First Quarter 51%

15:58

23:39

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 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:12, Set: 18:38, Transit: 13:24. Moon - Rise: 15:58, Set: 23:39. Civil Dark: 19:12 - 07:37. Nautical Dark: 19:52 - 06:58. Astro Dark: 20:31 - 06:19

Total Clouds (% Sky Obscured)

67
81
89
85
82
79
71
66
56
41
23
16
20
24
27
39
49
58
72
84
98

Low Clouds (% Sky Obscured)

67
76
84
77
71
65
54
57
56
41
23
16
20
24
27
37
33
29
30
33
37

Medium Clouds (% Sky Obscured)

67
81
83
68
51
36
32
27
16
13
7
1
1
0
0
1
3
4
5
7
7

High Clouds (% Sky Obscured)

0
0
0
1
2
3
2
2
2
2
1
0
0
0
0
12
23
34
54
74
93

ISS Passover

Visibility (miles)

9
8
8
8
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
41
34
35
37
36
35
31
26
24
20
6
9
7
1
4
4
0
2
3
3

Precipitation Amount (mm)

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
6
6
7
7
7
7
7
6
6
6
6
6
7
7
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
9
10
11
11
11
11
12
13
9
9
8
7
7
7
5
5
4
4
5

Dew Point (°C)

8
9
10
11
10
10
10
9
9
9
8
6
5
5
5
5
4
4
4
4
4

Relative Humidity (%)

84
83
83
84
80
79
78
80
84
88
85
82
81
82
84
84
82
79
79
78
78

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1031
1031
1032
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

321
319
317
315
315
314
314
311
309
307
306
305
304
298
293
287
284
282
279
278
278

Forecast for Utrecht, Gemeente Utrecht, Netherlands (52.09,5.12)

Generated: 12/10/26 11:03:54. Forecast: 12/10/26 to 18/10/26. Timezone: UTC+2.00