Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 100%

20:04

08:50

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

Sun - Rise: 08:02, Set: 19:57, Transit: 14:00. Moon - Rise: 20:04, Set: 08:50. Civil Dark: 20:25 - 07:34. Nautical Dark: 20:58 - 07:01. Astro Dark: 21:32 - 06:28

Total Clouds (% Sky Obscured)

94
100
0
94
87
36
45
20
37
73
44
83
44
98
71
77
82
95
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
17
0
0
3
13
17
14
6
13
18
10
0
0
0
0
0
0
0
0
0
3
7
2

Medium Clouds (% Sky Obscured)

66
73
49
60
52
53
42
21
22
14
64
61
84
93
71
77
48
53
54
76
67
95
77
75

High Clouds (% Sky Obscured)

60
100
77
93
100
92
63
75
100
100
100
99
100
94
71
77
82
63
85
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
6

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
1
3
11
19
21

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)

1
1
4
6
5
5
5
5
5
4
6
6
5
6
14
13
11
13
13
13
14
15
15
15

Chance of Frost

Temperature (°C)

14
14
14
14
14
12
12
12
12
12
16
20
24
23
25
25
25
24
23
22
21
21
21
20

Feels Like (°C)

15
15
16
13
14
13
12
13
12
13
17
20
25
23
24
23
22
20
18
18
18
18
19
19

Dew Point (°C)

14
14
13
13
14
15
15
16
16
16
15
14
13
13
12
10
8
6
6
7
8
10
11
13

Relative Humidity (%)

100
99
95
98
99
100
100
100
100
100
96
67
49
50
44
37
33
32
33
37
44
49
55
65

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1018
1016
1016
1015
1014
1014
1015
1016
1016
1017

Ozone (du)

272
272
272
273
274
273
273
273
273
274
277
279
280
281
279
280
280
280
279
280
281
281
281
282

Monday 28

Waning Gibbous 98%

20:29

10:04

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: 08:03, Set: 19:56, Transit: 14:00. Moon - Rise: 20:29, Set: 10:04. Civil Dark: 20:24 - 07:35. Nautical Dark: 20:57 - 07:02. Astro Dark: 21:30 - 06:29

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
20
17
24
31
54
63
71
53
76
57
39
31
16
8
28
43
53
52
50
50
50
39
39

Medium Clouds (% Sky Obscured)

32
51
52
29
68
95
100
97
93
86
97
99
93
85
100
100
98
100
99
100
100
100
100
99

High Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
100
97
100
94
79
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
8
9
9
9
9
9

Fog (%)

2
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
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

8
3
0
0
0
0
1
0
1
0
0
0
1
1
4
13
75
72
33
18
9
4
7
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
0.9
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
17
17
17
17
18
19
20
21
22
21
21
22
21
20
18
18
18
17

Feels Like (°C)

19
19
19
18
18
18
17
16
16
17
17
17
18
19
20
19
19
21
21
20
17
16
17
17

Dew Point (°C)

14
16
17
16
17
17
16
16
16
16
16
15
16
14
13
10
9
19
19
17
15
15
15
15

Relative Humidity (%)

71
81
85
86
90
93
89
90
92
89
86
78
76
66
55
48
46
81
89
82
80
85
86
86

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

283
284
285
286
286
284
283
283
284
285
287
289
288
288
287
286
286
286
286
287
288
290
293
293

Tuesday 29

Waning Gibbous 93%

21:00

11:21

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: 19:54, Transit: 13:59. Moon - Rise: 21:00, Set: 11:21. Civil Dark: 20:22 - 07:36. Nautical Dark: 20:55 - 07:04. Astro Dark: 21:28 - 06:30

Total Clouds (% Sky Obscured)

100
98
97
85
92
93
92
91
95
90
100
100
100
90
100
84
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

54
46
45
66
77
80
79
84
89
82
77
75
68
49
26
31
15
12
42
50
0
7
14
32

Medium Clouds (% Sky Obscured)

97
96
52
38
28
30
28
18
13
12
3
0
0
0
0
13
79
37
20
24
17
21
63
93

High Clouds (% Sky Obscured)

100
65
78
7
18
15
28
16
30
52
91
97
100
75
100
52
100
100
100
100
100
100
100
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
8
69
69
71
66
65
62
60
53
9
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 (%)

11
14
12
23
11
10
14
8
3
2
2
3
7
2
0
0
0
0
0
2
4
3
2
17

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
11
10
9
9
9
9
10
10
13
14
16
17
18
21
21
19
18
19
16
14
13
10

Chance of Frost

Temperature (°C)

17
16
15
15
15
15
15
16
16
16
17
17
19
19
19
20
21
21
22
20
19
20
19
18

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
15
15
15
14
11
9
8
4
4
4
7
15
16
15

Relative Humidity (%)

87
90
93
95
93
92
92
90
89
86
87
83
77
72
59
50
43
33
31
34
47
74
82
85

Pressure (mb)

1017
1017
1017
1017
1017
1016
1017
1017
1016
1017
1017
1017
1016
1016
1015
1014
1013
1013
1012
1013
1014
1015
1016
1016

Ozone (du)

292
292
290
290
288
286
285
283
281
280
279
278
276
275
274
273
273
271
270
269
269
269
269
269

Wednesday 30

Waning Gibbous 86%

21:39

12:39

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:06, Set: 19:52, Transit: 13:59. Moon - Rise: 21:39, Set: 12:39. Civil Dark: 20:20 - 07:38. Nautical Dark: 20:53 - 07:05. Astro Dark: 21:26 - 06:32

Total Clouds (% Sky Obscured)

92
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
91
86
81
78

Low Clouds (% Sky Obscured)

0
25
36
37
34
29
37
74
41
89
92
62
59
45
45
60
77
78
67
79
78
74
70
67

Medium Clouds (% Sky Obscured)

84
79
92
95
90
47
80
100
100
100
100
91
78
32
31
32
82
86
56
51
29
11
4
5

High Clouds (% Sky Obscured)

62
82
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
84
76
62
53
40
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
0
0

Fog (%)

0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
3
5
11
19
33
16
19
22
31
34
29
23
8
14
18
14
28
39
33
40
42
30
39

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
17
17
17
16
16
16
17
18
18
19
19
18
16
17
17
17
16

Feels Like (°C)

17
17
17
17
16
16
17
17
17
17
16
16
15
16
16
17
18
18
17
15
16
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

83
89
93
95
95
95
96
95
95
93
87
87
67
55
47
43
44
47
52
56
74
87
95
96

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1019
1019
1019
1019
1020
1021
1021
1022
1022

Ozone (du)

270
269
269
270
272
273
274
274
274
275
276
276
276
275
275
275
276
277
278
278
279
279
279
280

Thursday 1

Waning Gibbous 76%

22:29

13:55

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: 08:07, Set: 19:50, Transit: 13:59. Moon - Rise: 22:29, Set: 13:55. Civil Dark: 20:18 - 07:39. Nautical Dark: 20:51 - 07:06. Astro Dark: 21:24 - 06:33

Total Clouds (% Sky Obscured)

79
79
87
94
100
98
95
93
93
94
95
96
97
98
96
94
92
95
98
100
98
96
92
90

Low Clouds (% Sky Obscured)

67
66
75
81
88
88
88
87
85
84
83
77
74
62
46
52
80
68
46
31
23
23
31
56

Medium Clouds (% Sky Obscured)

4
5
18
35
60
87
35
19
20
22
26
20
11
4
4
4
44
52
10
2
4
75
75
78

High Clouds (% Sky Obscured)

51
52
71
85
100
83
63
45
52
48
64
72
82
93
87
81
75
83
93
100
95
90
83
73

ISS Passover

Visibility (miles)

0
0
9
9
9
9
9
8
7
4
7
9
9
9
9
9
9
9
9
9
2
2
1
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

34
28
41
43
39
31
20
10
17
12
5
7
12
13
20
36
68
55
49
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0.8
1.9
1.5
1.2
1.2

Wind Speed/Direction (mph)

4
3
2
3
3
4
4
5
6
6
7
8
8
9
9
9
10
11
10
9
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
90
92
93
92
93
93
93
90
86
74
64
53
46
43
54
58
66
86
95
96
98

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1025
1025
1024
1024
1024
1025
1026
1026
1027
1028

Ozone (du)

280
280
280
279
279
277
278
278
279
278
278
278
278
277
277
276
276
275
274
274
274
274
274
274

Friday 2

Waning Gibbous 66%

23:31

15:02

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: 08:08, Set: 19:49, Transit: 13:58. Moon - Rise: 23:31, Set: 15:02. Civil Dark: 20:17 - 07:40. Nautical Dark: 20:49 - 07:07. Astro Dark: 21:23 - 06:34

Total Clouds (% Sky Obscured)

87
85
82
80
77
83
90
96
94
91
88
79
69
62
61
64
57
69
84
100
98
96
95
97

Low Clouds (% Sky Obscured)

73
74
68
61
59
59
62
67
56
45
37
30
29
35
40
45
50
50
50
55
64
68
75
80

Medium Clouds (% Sky Obscured)

76
79
75
75
74
76
82
88
89
91
88
79
69
62
61
64
57
69
81
83
82
78
74
76

High Clouds (% Sky Obscured)

64
55
55
55
50
58
63
71
64
56
47
35
22
17
16
9
7
35
67
100
91
85
76
63

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

95
86
69
58
42
56
68
58
80
93
92
85
95
93
71
80
80
55
64
63
51
44
35
27

Precipitation Amount (mm)

1.1
0.8
0.4
0.2
0
0
0.3
0.2
0.4
0.6
0.4
0.5
1.1
0.4
0.3
0.6
0.5
0
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
3
2
2
2
2
2
2
2
3
5
6
8
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
9
11
13
14
16
17
19
19
19
19
18
17
16
16
16
16

Feels Like (°C)

12
11
11
11
11
11
11
11
11
12
13
15
16
17
19
20
19
19
18
17
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
96
96
96
98
96
96
96
95
95
95
96
96
96
96
98
98
96
98
98

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

274
274
273
274
274
275
275
275
274
275
275
276
276
276
276
277
277
277
277
278
278
279
279
280

Saturday 3

Third Quarter 54%

No Rise

15:59

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: 08:09, Set: 19:47, Transit: 13:58. Moon - Rise: No Rise, Set: 15:59. Civil Dark: 20:15 - 07:41. Nautical Dark: 20:48 - 07:08. Astro Dark: 21:21 - 06:35

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
97
94
90
89
89
89
89
89
90
94
98
100
98
97
95
94

Low Clouds (% Sky Obscured)

91
90
96
96
94
93
91
92
89
87
85
81
77
73
75
76
75
75
77
77
64
50
35
44

Medium Clouds (% Sky Obscured)

81
87
81
77
67
61
54
47
52
56
62
58
57
53
45
35
24
17
11
4
3
2
2
1

High Clouds (% Sky Obscured)

52
48
48
43
38
38
38
43
40
41
43
50
44
50
41
22
33
49
89
100
97
93
90
81

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
Very Light Rain
None
None

Precipitation Probability (%)

30
23
19
21
22
15
11
10
19
19
8
16
14
12
20
30
39
42
45
31
46
51
30
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
16
16
15
15
16
16
16
17
17
20
19
19
19
19
19
16
16
16

Dew Point (°C)

15
15
15
15
15
15
15
15
14
14
15
15
15
15
15
15
14
13
14
14
14
15
15
14

Relative Humidity (%)

98
98
98
98
98
98
98
98
96
93
92
89
85
80
75
73
72
69
75
79
86
90
93
96

Pressure (mb)

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

Ozone (du)

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

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.78,-2.38)

Generated: 27/09/26 14:22:50. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+2.00