Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Crescent 31%

13:28

21:53

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

Sun - Rise: 07:39, Set: 18:09, Transit: 12:54. Moon - Rise: 13:28, Set: 21:53. Civil Dark: 18:38 - 07:10. Nautical Dark: 19:11 - 06:37. Astro Dark: 19:44 - 06:04

Total Clouds (% Sky Obscured)

78
74
75
75
31
20
59
24
33
39
28
39
55
37
32
35
35
11
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

72
55
36
32
34
46
41
33
49
51
38
26
45
13
16
16
12
7
0
0
0
0
0
0

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)

2
0
1
1
1
1
2
0
1
0
1
5
3
0
4
2
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
37
86
100

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)

3
5
4
4
5
5
5
8
5
5
4
4
5
6
6
5
6
6
5
4
4
3
3
2

Chance of Frost

Temperature (°C)

7
7
8
7
4
3
2
3
1
4
10
12
14
13
14
14
14
13
11
8
7
7
7
6

Feels Like (°C)

7
6
7
5
3
2
0
1
-0
3
10
11
13
13
13
14
13
12
10
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

94
91
84
88
99
100
100
100
100
99
70
67
63
46
43
41
41
46
62
73
78
84
87
86

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1022
1022
1022
1023
1024
1024
1025
1025
1025

Ozone (du)

287
285
283
281
278
276
277
279
278
277
277
279
278
280
280
279
279
278
277
278
279
279
280
280

Tuesday 28

Waxing Crescent 41%

14:08

22:58

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
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: 07:40, Set: 18:08, Transit: 12:54. Moon - Rise: 14:08, Set: 22:58. Civil Dark: 18:37 - 07:11. Nautical Dark: 19:10 - 06:38. Astro Dark: 19:43 - 06:05

Total Clouds (% Sky Obscured)

0
0
16
4
0
0
0
11
4
37
100
100
100
100
99
86
100
100
100
74
92
100
100
99

Low Clouds (% Sky Obscured)

0
0
11
3
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
2
23
10
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
86
87
82
46
5
77
64
89
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
33
100
100
100
100
99
64
100
100
100
59
83
100
100
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 (%)

100
100
100
100
100
100
99
98
95
90
23
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
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)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
5
5
5
8
12
14
16
17
17
17
17
15
13
11
10
11
10
11

Feels Like (°C)

6
6
7
6
6
6
6
5
5
8
11
11
12
14
13
14
13
12
11
8
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
85
86
85
86
85
83
71
55
44
37
34
32
31
33
43
52
57
61
58
58
57

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1015
1015
1014
1014
1013

Ozone (du)

279
279
278
279
277
275
274
277
278
279
279
280
281
281
283
283
282
279
279
280
279
278
277
275

Wednesday 29

First Quarter 51%

14:41

00:07

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: 07:42, Set: 18:06, Transit: 12:54. Moon - Rise: 14:41, Set: 00:07. Civil Dark: 18:35 - 07:12. Nautical Dark: 19:09 - 06:39. Astro Dark: 19:42 - 06:06

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
98
100
100
100
100
100
100
96
100
79
89
87
46
64
67

Low Clouds (% Sky Obscured)

2
22
5
17
69
64
51
55
75
69
87
82
71
66
60
47
51
56
58
75
76
46
64
67

Medium Clouds (% Sky Obscured)

85
78
79
100
100
99
100
92
84
67
52
61
54
86
98
100
94
82
69
68
51
4
22
24

High Clouds (% Sky Obscured)

94
92
100
100
100
100
100
100
100
78
100
85
100
99
100
100
78
100
24
5
2
0
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
13
18
26
36
55
69
49
39
39
28
30
24
20
21
21
39
45
37
33
14
4
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
4
4
4
6
6
8
8
10
10
9
9
9
9
10
11
11
11
11
10
10

Relative Humidity (%)

60
61
65
66
66
65
67
78
81
84
84
87
87
80
76
71
69
76
87
90
92
93
95
96

Pressure (mb)

1013
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1009
1009
1010
1011
1011
1012
1012

Ozone (du)

274
270
270
270
272
271
272
273
274
276
278
279
279
278
281
281
280
281
281
282
282
283
285
285

Thursday 30

Waxing Gibbous 62%

15:09

00:07

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

Sun - Rise: 07:43, Set: 18:05, Transit: 12:54. Moon - Rise: 15:09, Set: 00:07. Civil Dark: 18:34 - 07:14. Nautical Dark: 19:07 - 06:40. Astro Dark: 19:40 - 06:07

Total Clouds (% Sky Obscured)

75
80
84
81
76
77
83
67
80
51
70
58
58
57
37
16
64
74
83
89
94
100
98
96

Low Clouds (% Sky Obscured)

70
75
84
81
76
77
69
56
58
51
48
43
35
28
21
14
24
34
44
53
59
69
74
75

Medium Clouds (% Sky Obscured)

12
4
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
12
70
73
73
79
55
48

High Clouds (% Sky Obscured)

0
2
2
3
3
3
60
20
55
3
42
30
40
40
24
5
45
45
45
63
82
100
90
81

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
2
4
4
7
10

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)

4
4
4
5
4
5
5
4
5
6
8
10
10
11
11
12
14
13
12
13
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
90
90
90
91
95
95
90
79
70
65
60
56
48
44
50
54
58
58
58
59
57

Pressure (mb)

1012
1012
1012
1011
1011
1010
1010
1010
1011
1011
1010
1010
1009
1009
1008
1007
1007
1007
1008
1009
1009
1010
1010
1011

Ozone (du)

284
283
282
283
283
284
284
284
284
284
284
284
285
286
286
286
288
290
291
290
290
290
291
292

Friday 31

Waxing Gibbous 72%

15:33

01:18

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 Bad
22 Bad
23 Bad

Sun - Rise: 07:44, Set: 18:03, Transit: 12:54. Moon - Rise: 15:33, Set: 01:18. Civil Dark: 18:33 - 07:15. Nautical Dark: 19:06 - 06:41. Astro Dark: 19:39 - 06:08

Total Clouds (% Sky Obscured)

92
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
84

Low Clouds (% Sky Obscured)

73
75
72
78
71
63
59
34
24
1
0
4
0
12
26
37
43
50
57
57
54
26
52
43

Medium Clouds (% Sky Obscured)

55
55
80
74
100
100
100
100
100
43
34
32
36
41
50
52
66
99
99
99
71
45
67
40

High Clouds (% Sky Obscured)

74
82
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
57

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

6
13
10
16
16
13
25
21
14
0
1
2
1
7
10
4
23
38
50
36
43
28
23
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
8
7
7
7
6
6
7
10
13
14
15
14
14
13
10
7
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
66
61
69
72
69
71
77
81
80
71
63
52
48
47
45
44
47
53
58
56
57
68
69

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

292
294
294
294
291
288
289
289
288
287
287
285
283
281
281
280
279
281
280
279
278
277
276
276

Saturday 1

Waxing Gibbous 82%

15:55

02:30

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: 07:45, Set: 18:02, Transit: 12:54. Moon - Rise: 15:55, Set: 02:30. Civil Dark: 18:32 - 07:16. Nautical Dark: 19:05 - 06:42. Astro Dark: 19:38 - 06:10

Total Clouds (% Sky Obscured)

82
88
95
100
100
100
100
98
97
96
98
99
100
99
99
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
40
38
34
32
33
30
29
33
38
49
61
72
75
77
75
68
63
58
61
65
69
63
56

Medium Clouds (% Sky Obscured)

63
53
43
28
39
56
78
71
73
71
77
84
97
97
97
98
99
100
100
99
98
97
98
99

High Clouds (% Sky Obscured)

35
57
77
100
100
100
100
94
87
80
84
87
91
85
76
68
76
82
87
89
94
100
99
98

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
8
7
5

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

9
14
14
0
1
3
0
22
35
48
73
79
80
95
95
81
67
60
60
61
66
74
90
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.9
0.8
0.5
0.3
0
0
0
0.2
0.4
0.6
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
83
84
87
84
83
80
69
60
51
53
56
57
62
67
73
74
76
79
83
89
93
93

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016

Ozone (du)

274
273
272
272
271
270
269
268
268
267
267
268
269
269
271
272
273
273
273
272
273
273
273
274

Sunday 2

Waxing Gibbous 90%

16:16

03:44

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 OK

Sun - Rise: 07:47, Set: 18:01, Transit: 12:54. Moon - Rise: 16:16, Set: 03:44. Civil Dark: 18:30 - 07:17. Nautical Dark: 19:04 - 06:44. Astro Dark: 19:37 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
82
62
43
49
54
62
73
84
97
98
97
98
96
94
91
81
74
66
48
31

Low Clouds (% Sky Obscured)

47
36
26
20
33
44
43
49
54
62
72
61
51
40
30
21
28
32
34
35
35
35
26
16

Medium Clouds (% Sky Obscured)

100
100
100
100
82
62
43
42
22
0
0
0
0
3
6
9
10
15
12
7
5
3
3
2

High Clouds (% Sky Obscured)

97
96
95
91
73
62
43
49
43
27
27
25
24
42
58
77
59
42
24
35
44
54
48
31

ISS Passover

Visibility (miles)

4
2
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

Light Rain
Light Rain
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

Precipitation Probability (%)

95
95
95
88
66
49
30
29
22
5
12
9
2
6
5
1
4
4
0
4
3
3
2
2

Precipitation Amount (mm)

1.6
1.4
1.1
0.7
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)

6
6
5
4
3
3
4
5
5
5
5
6
7
9
9
9
10
8
7
5
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
9
9
9
9
8
8
9
9
10
10
9
9
15
15
14
14
14
15
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
91
91
91
88
86
83
75
65
59
55
53
49
56
64
73
75
77
80
81

Pressure (mb)

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

Ozone (du)

275
276
279
282
285
288
290
292
293
293
293
292
290
288
286
284
282
280
279
278
277
276
275
273

Forecast for Vitoria-Gasteiz, Araba / Álava, Spain (42.85,-2.67)

Generated: 27/10/25 13:28:58. Forecast: 26/10/25 to 02/11/25. Timezone: UTC+1.00