Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waning Gibbous 69%

21:35

13:56

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:33, Set: 17:12, Transit: 12:23. Moon - Rise: 21:35, Set: 13:56. Civil Dark: 17:47 - 06:58. Nautical Dark: 18:27 - 06:18. Astro Dark: 19:07 - 05:39

Total Clouds (% Sky Obscured)

86
84
81
73
73
78
70
70
70
64
61
62
80
76
50
49
54
53
56
57
57
47
58
61

Low Clouds (% Sky Obscured)

50
55
54
55
55
60
54
60
60
59
59
47
46
46
27
22
28
41
45
45
46
37
46
45

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)

4
5
5
4
3
5
7
5
7
16
16
30
56
49
37
41
34
13
9
5
3
2
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 (%)

2
82
98
100
92
98
62
8
2
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
7
6
6
6
6
6
6
6
6
6
5
4
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
87
79
74
69
66
65
67
74
84
88
90
91
91
91
91
91
93
91
93

Pressure (mb)

1033
1033
1032
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1033
1032
1032
1032
1032
1032

Ozone (du)

258
256
256
257
257
257
257
258
259
259
260
261
261
261
262
263
263
263
262
261
261
262
262
261

Sunday 1

Third Quarter 57%

23:03

14:24

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:35, Set: 17:10, Transit: 12:23. Moon - Rise: 23:03, Set: 14:24. Civil Dark: 17:46 - 06:59. Nautical Dark: 18:26 - 06:19. Astro Dark: 19:05 - 05:40

Total Clouds (% Sky Obscured)

49
59
59
62
70
69
72
71
74
77
75
72
73
79
96
95
93
82
61
74
91
100
96
95

Low Clouds (% Sky Obscured)

37
47
52
51
57
62
65
64
68
66
58
63
56
61
93
90
86
64
46
72
91
100
95
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
24
1
0
3
6
0
4
11
19
25
38
47
0
0
0
15
2
39

High Clouds (% Sky Obscured)

2
3
4
4
12
3
4
3
2
0
0
2
0
0
1
0
1
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
1
0
0
0
0
0
1
1
1
2
1
2
5
9
17
19
30
24
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
94
94
91
84
78
73
70
66
66
75
83
85
84
85
88
93
96
96
91
90
87

Pressure (mb)

1032
1032
1032
1031
1032
1032
1032
1032
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

261
262
263
264
265
266
267
270
271
269
269
269
271
273
276
279
282
285
283
282
282
283
284
288

Monday 2

Waning Crescent 46%

00:29

14:43

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 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:37, Set: 17:08, Transit: 12:23. Moon - Rise: 00:29, Set: 14:43. Civil Dark: 17:44 - 07:01. Nautical Dark: 18:24 - 06:21. Astro Dark: 19:03 - 05:42

Total Clouds (% Sky Obscured)

92
73
61
91
68
85
96
66
87
90
67
15
73
68
79
26
22
32
83
89
75
72
62
47

Low Clouds (% Sky Obscured)

62
51
41
45
49
68
62
26
60
59
59
11
51
58
70
26
22
32
79
86
67
67
59
47

Medium Clouds (% Sky Obscured)

40
37
42
84
46
59
81
41
36
39
17
3
40
20
10
2
0
0
0
0
34
40
44
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
26
36
46
54
41
27
14
21
19
18
16
11
17
5
2
1
1
6
19
27
18
7
2

Precipitation Amount (mm)

0
0
0
0
0.3
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
6
6
9
9
9
9
10
10
10
9
7
6
7
9
9
8
7
8
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
90
90
87
80
71
63
64
72
70
70
77
78
81
82
84
82
77
78
91
91
94

Pressure (mb)

1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1032
1032
1031
1031
1031
1031
1031

Ozone (du)

292
294
298
301
302
305
307
310
310
309
309
307
307
307
309
311
310
310
311
309
305
300
297
297

Tuesday 3

Waning Crescent 35%

01:51

14:58

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 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:39, Set: 17:06, Transit: 12:23. Moon - Rise: 01:51, Set: 14:58. Civil Dark: 17:42 - 07:03. Nautical Dark: 18:23 - 06:23. Astro Dark: 19:02 - 05:43

Total Clouds (% Sky Obscured)

52
65
73
58
53
52
50
45
40
37
41
32
31
32
33
39
46
52
62
72
83
92
92
88

Low Clouds (% Sky Obscured)

47
51
57
37
31
23
21
19
17
19
30
24
26
29
28
33
41
49
62
72
83
87
80
72

Medium Clouds (% Sky Obscured)

48
53
48
38
29
24
24
21
18
13
7
0
0
0
0
0
0
0
0
0
0
10
18
26

High Clouds (% Sky Obscured)

0
2
2
3
2
2
1
1
0
0
0
0
1
2
3
2
1
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 (%)

9
12
14
10
5
1
6
5
0
0
0
0
0
0
0
0
0
0
2
3
3
3
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
94
93
84
74
65
60
64
69
76
82
84
82
87
90
90
90
91
93
91
88

Pressure (mb)

1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

295
295
295
295
294
295
299
301
302
302
302
301
301
300
300
302
304
304
305
305
305
303
303
303

Wednesday 4

Waning Crescent 24%

03:11

15:10

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
00 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 07:40, Set: 17:05, Transit: 12:23. Moon - Rise: 03:11, Set: 15:10. Civil Dark: 17:41 - 07:04. Nautical Dark: 18:21 - 06:24. Astro Dark: 19:00 - 05:45

Total Clouds (% Sky Obscured)

62
59
54
66
77
90
74
62
44
51
57
62
71
69
71
73
80
87
71
56
40
43
48
51

Low Clouds (% Sky Obscured)

52
50
44
54
60
60
50
36
27
30
33
36
36
36
36
37
35
36
30
29
25
24
26
29

Medium Clouds (% Sky Obscured)

18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
25
16
8
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
12
40
40
35
73
80
86
68
44
17
9
5
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 (%)

3
2
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
10
10
10
11
12
13
14
14
14
14
13
13
12
12
12
11
11
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
3
3
4
4
5
6
7
7
7
6
4
3
3
2
2
2
2
2
2
1
2

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
93
91
85
79
71
66
63
62
64
68
73
75
78
78
81
80
82
85
86
88
89

Pressure (mb)

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

Ozone (du)

303
303
303
303
303
303
304
303
304
303
302
302
301
301
300
299
299
298
298
297
296
295
294
294

Thursday 5

Waning Crescent 16%

No Rise

15:21

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:42, Set: 17:03, Transit: 12:23. Moon - Rise: No Rise, Set: 15:21. Civil Dark: 17:39 - 07:06. Nautical Dark: 18:19 - 06:26. Astro Dark: 18:59 - 05:46

Total Clouds (% Sky Obscured)

54
58
58
58
62
62
72
79
87
85
83
77
73
68
59
61
62
64
64
69
70
75
75
75

Low Clouds (% Sky Obscured)

28
27
29
28
28
32
35
38
37
37
36
36
36
41
54
61
62
64
64
64
54
49
44
49

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
7
17
30

High Clouds (% Sky Obscured)

2
2
3
6
8
10
14
17
23
27
24
22
13
6
1
1
2
3
15
29
50
58
62
70

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
2
2
1
1
1
6
5
4
5
5
5
3
3
4
4
3
4
3
3

Dew Point (°C)

3
3
3
3
2
2
2
2
1
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

91
89
91
91
86
83
78
72
67
65
65
68
69
74
79
85
88
89
89
91
91
91
93
93

Pressure (mb)

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

Ozone (du)

293
292
291
289
289
289
289
288
287
287
285
284
283
282
282
282
281
281
280
279
278
277
276
276

Friday 6

Waning Crescent 9%

04:28

15:33

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:44, Set: 17:01, Transit: 12:23. Moon - Rise: 04:28, Set: 15:33. Civil Dark: 17:37 - 07:08. Nautical Dark: 18:18 - 06:27. Astro Dark: 18:57 - 05:48

Total Clouds (% Sky Obscured)

75
66
61
56
56
56
55
55
59
59
60
45
40
35
35
30
30
30
30
35
35

Low Clouds (% Sky Obscured)

44
50
55
56
56
56
55
55
52
43
38
43
40
35
35
30
30
30
30
35
35

Medium Clouds (% Sky Obscured)

30
25
21
26
30
30
29
26
21
32
36
43
40
35
35
28
24
20
25
29
33

High Clouds (% Sky Obscured)

57
37
24
32
37
46
30
16
6
13
18
20
16
6
2
3
4
5
4
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
3
2
2
2
1
1
1
6
6
5
6
7
7
3
4
4
4
5

Dew Point (°C)

3
2
3
2
2
2
2
2
2
1
1
2
2
2
3
3
3
3
4
3
3

Relative Humidity (%)

93
91
93
91
88
83
80
75
70
64
65
67
70
75
82
88
88
88
91
91
91

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

275
274
273
273
272
272
271
271
270
270
269
268
267
267
266
265
265
265
265
265
265

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

Generated: 31/10/26 04:00:20. Forecast: 31/10/26 to 06/11/26. Timezone: UTC+1.00