Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waxing Crescent 15%

12:52

19:48

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
11 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)

87
79
83
88
49
84
82
93
100
100
99
80
86
99
92
100
93
91
94
84
98
96
100
94

Low Clouds (% Sky Obscured)

22
33
31
25
31
29
27
29
19
20
24
33
28
18
7
13
11
15
19
20
23
14
11
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
30
82
84
81
64
77
38
9
59
46
25
2

High Clouds (% Sky Obscured)

51
47
67
72
8
55
54
93
100
100
97
52
63
91
21
100
82
75
87
73
91
90
100
90

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
16
14
16
14
12
12
10
10
9
9
9
9
8
9
8
8
8
7
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

64
57
54
51
54
59
68
74
77
79
79
75
73
77
81
84
84
83
80
85
82
77
71
63

Pressure (mb)

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

Ozone (du)

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

Thursday 15

Waxing Crescent 23%

13:57

20:29

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 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)

74
86
75
78
98
99
52
89
77
75
53
74
92
36
33
65
56
70
84
97
89
77
94
55

Low Clouds (% Sky Obscured)

28
24
26
26
27
22
10
25
33
40
27
32
34
29
24
30
48
65
74
85
87
77
94
42

Medium Clouds (% Sky Obscured)

3
19
0
0
0
5
17
61
60
35
31
31
37
2
2
24
2
0
20
52
8
0
0
39

High Clouds (% Sky Obscured)

57
83
61
62
95
97
28
45
39
33
9
34
57
3
3
3
4
12
36
58
3
23
3
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
0
9
17
11
3
5
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
10
11
12
13
12
12
12
12
12
12
11
11
11
11
11
11
11
11
10
11
12

Relative Humidity (%)

57
54
55
56
59
64
72
78
79
80
79
82
82
80
82
83
84
86
84
82
80
76
78
73

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

284
284
285
286
287
286
287
287
286
287
286
285
285
286
288
290
291
292
294
297
301
301
301
303

Friday 16

Waxing Crescent 32%

14:50

21:23

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

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)

66
94
100
87
98
97
95
82
55
43
47
54
59
42
46
43
43
34
61
60
59
54
53
53

Low Clouds (% Sky Obscured)

52
91
96
60
16
76
70
77
55
43
47
54
59
21
21
18
24
20
61
60
59
54
53
46

Medium Clouds (% Sky Obscured)

65
60
60
65
95
94
92
45
40
29
21
27
16
4
0
0
0
0
6
20
26
18
25
10

High Clouds (% Sky Obscured)

0
0
0
61
42
8
5
54
18
25
25
17
17
10
16
20
3
3
2
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

23
70
84
77
43
40
64
61
58
12
18
2
1
2
4
11
17
46
56
53
39
14
19
15

Precipitation Amount (mm)

0
0.4
0.5
0.4
0
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
14
13
12
12
9
8
8
8
8
8
7
6
7
7
6
7
6
5
4
5
7
8

Dew Point (°C)

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

Relative Humidity (%)

68
70
73
82
68
72
84
87
87
90
88
84
81
80
85
88
93
93
93
87
85
84
81
75

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028

Ozone (du)

304
305
306
306
307
308
307
306
306
309
310
308
308
307
309
310
310
309
308
306
306
308
307
307

Saturday 17

Waxing Crescent 41%

15:29

22:27

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

76
86
64
44
34
19
10
23
10
18
27
25
24
24
32
45
48
68
46
38
60
56
52
59

Low Clouds (% Sky Obscured)

76
86
54
26
25
13
8
23
9
15
23
20
19
19
28
43
47
68
42
33
60
56
52
59

Medium Clouds (% Sky Obscured)

15
20
16
9
2
1
1
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
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 (%)

18
16
19
16
11
15
14
1
5
7
2
1
2
2
3
7
3
3
12
1
1
5
5
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
9
9
9
10
9
8
6
7
6
6
6
5
6
6
5
5
4
5
5
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

67
67
57
51
54
58
65
66
61
73
78
82
85
84
84
79
72
77
79
87
88
78
77
74

Pressure (mb)

1028
1029
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

309
309
309
307
307
305
304
302
303
304
304
302
301
297
295
293
288
285
287
285
283
283
283
283

Sunday 18

First Quarter 51%

15:58

23:39

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 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)

65
47
58
72
76
75
74
76
68
60
52
51
49
48
46
62
76
88
88
83
69
57
50
50

Low Clouds (% Sky Obscured)

65
45
58
72
29
57
68
71
68
60
52
51
49
48
46
62
68
64
63
66
69
57
42
39

Medium Clouds (% Sky Obscured)

0
1
2
2
2
38
67
67
65
60
52
17
27
23
20
22
21
28
33
41
49
57
50
50

High Clouds (% Sky Obscured)

0
0
4
17
20
30
40
49
53
53
3
1
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 (%)

1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
2
1
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
10
10
9
9
8
6
6
6
5
5
5
4
4
4
5
4
4
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

69
64
58
56
57
64
71
78
77
77
77
77
76
75
75
74
75
75
74
72
72
70
67
65

Pressure (mb)

1030
1030
1030
1030
1030
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1034
1034

Ozone (du)

283
284
282
281
280
277
275
273
273
272
271
272
274
279
282
281
281
280
280
280
279
278
277
276

Monday 19

Waxing Gibbous 61%

16:19

00:53

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

Sun - Rise: 08:14, Set: 18:36, Transit: 13:24. Moon - Rise: 16:19, Set: 00:53. Civil Dark: 19:10 - 07:39. Nautical Dark: 19:50 - 07:00. Astro Dark: 20:29 - 06:21

Total Clouds (% Sky Obscured)

50
65
78
88
90
71
51
31
32
42
53
82
87
92
91
87
72
69
65
56
55
55
55
54

Low Clouds (% Sky Obscured)

29
19
18
17
14
8
4
0
0
0
0
0
0
0
12
21
30
20
9
0
8
14
20
15

Medium Clouds (% Sky Obscured)

50
65
70
70
75
61
47
31
30
28
30
30
40
45
43
45
47
48
49
45
41
37
24
10

High Clouds (% Sky Obscured)

0
0
3
5
5
7
6
8
9
19
29
55
48
26
31
36
43
37
31
24
17
9
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 (%)

3
0
0
0
0
0
0
0
1
2
1
7
11
14
14
15
16
14
11
4
4
3
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)

11
12
12
12
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
62
63
64
65
65
63
62
64
65
68
70
73
77
81
84
87
87
87
85
79
74
68

Pressure (mb)

1034
1033
1033
1033
1033
1032
1032
1033
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

276
276
276
275
275
275
275
276
276
277
277
277
276
276
275
276
277
278
279
280
281
279
278
277

Tuesday 20

Waxing Gibbous 70%

16:35

02:09

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 08:15, Set: 18:34, Transit: 13:24. Moon - Rise: 16:35, Set: 02:09. Civil Dark: 19:08 - 07:41. Nautical Dark: 19:48 - 07:01. Astro Dark: 20:27 - 06:22

Total Clouds (% Sky Obscured)

46
45
51
58
55
65
76
83
80
76
74
63
52
41
55
69
80
71
56
48

Low Clouds (% Sky Obscured)

13
8
12
10
14
19
40
51
50
41
33
30
25
23
29
31
33
28
27
27

Medium Clouds (% Sky Obscured)

7
7
8
5
10
18
20
14
17
15
14
13
13
11
15
11
8
4
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
15
27
33
32
31
30
26
25
17
26
41
56
45
30
14

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
2
2
1
5
8
9
9
8
1
4
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
9
9
8
9
10
10
4
5
5
5
5
5
3
3
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

62
56
52
50
47
46
47
49
50
51
51
52
53
55
56
58
59
60
62
63

Pressure (mb)

1032
1032
1031
1031
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

276
274
273
274
274
274
274
274
275
275
275
276
275
275
275
275
275
275
276
276

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

Generated: 14/10/26 12:30:57. Forecast: 14/10/26 to 20/10/26. Timezone: UTC+2.00