Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 12%

10:31

No Set

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

Sun - Rise: 07:50, Set: 18:13, Transit: 13:01. Moon - Rise: 10:31, Set: No Set. Civil Dark: 18:38 - 07:25. Nautical Dark: 19:07 - 06:55. Astro Dark: 19:36 - 06:27

Total Clouds (% Sky Obscured)

81
86
52
77
72
80
78
50
25
13
11
9
11
14
12
11
12
13
15
21
19
21
17
16

Low Clouds (% Sky Obscured)

81
86
46
77
68
77
78
39
0
0
0
2
0
3
3
2
2
2
2
5
3
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)

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)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
40
0
0
0
0
0
0
0
0
0
41

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
19
20
23
21
16
4
1
0
0
0
0
0
0
0
0
0
3
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
77
79
80
84
77
71
75
76
76
76
72
65
64
63
62
61
62
64
66
69
72
75

Pressure (mb)

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

Ozone (du)

292
290
290
289
288
287
287
286
286
286
287
287
289
289
288
288
287
285
283
282
281
280
281
282

Tuesday 23

Waxing Crescent 20%

11:05

21:24

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

Sun - Rise: 07:51, Set: 18:13, Transit: 13:02. Moon - Rise: 11:05, Set: 21:24. Civil Dark: 18:39 - 07:25. Nautical Dark: 19:08 - 06:56. Astro Dark: 19:37 - 06:27

Total Clouds (% Sky Obscured)

15
17
17
14
3
3
5
10
13
18
15
12
9
18
25
19
23
18
14
37
46
57
75
83

Low Clouds (% Sky Obscured)

2
6
10
8
3
0
1
5
4
4
4
6
0
0
6
0
0
0
0
30
46
57
75
83

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)

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
7
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
91
99
100
100
100
100
97
10
0
0
0
0
0
0
0
0
0
64

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 (%)

7
19
9
5
2
4
3
6
6
7
8
18
7
2
3
0
0
1
1
3
7
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
8
8
8
7
8
8
7
8
7
6
5
5
3
4
5
6
6
7
7

Relative Humidity (%)

77
80
84
83
81
80
80
81
81
83
81
81
79
70
63
59
56
51
53
57
61
65
67
72

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1018
1017
1016
1015
1015
1015
1015
1016
1016

Ozone (du)

281
281
281
281
283
281
280
278
277
277
276
277
278
280
280
282
281
281
281
280
281
281
280
280

Wednesday 24

Waxing Crescent 29%

11:37

22:23

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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 Bad

Sun - Rise: 07:51, Set: 18:14, Transit: 13:02. Moon - Rise: 11:37, Set: 22:23. Civil Dark: 18:39 - 07:26. Nautical Dark: 19:09 - 06:56. Astro Dark: 19:37 - 06:28

Total Clouds (% Sky Obscured)

91
89
86
49
21
30
46
45
34
29
17
43
53
60
69
87
79
73
21
19
19
17
15
49

Low Clouds (% Sky Obscured)

91
89
86
38
5
23
44
42
25
15
0
37
48
53
66
87
79
73
7
6
8
3
3
44

Medium Clouds (% Sky Obscured)

1
8
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)

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)

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

Fog (%)

100
100
100
100
100
100
100
100
99
100
100
100
99
25
5
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 (%)

24
30
26
22
14
26
18
19
20
13
28
42
34
28
27
18
8
6
4
12
7
18
23
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
13
12
12
12
13
15
17
18
17
15
14
14
14
15
15
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
77
75
77
80
81
80
77
76
77
81
81
79
71
67
65
64
63
61
63
65
68
73

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1019

Ozone (du)

281
282
281
281
281
280
279
278
278
277
278
279
281
283
283
285
284
284
284
286
287
287
287
287

Thursday 25

Waxing Crescent 39%

12:08

23:21

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

Sun - Rise: 07:52, Set: 18:14, Transit: 13:03. Moon - Rise: 12:08, Set: 23:21. Civil Dark: 18:40 - 07:26. Nautical Dark: 19:09 - 06:57. Astro Dark: 19:38 - 06:28

Total Clouds (% Sky Obscured)

81
25
14
20
18
17
11
17
36
65
50
27
25
23
22
27
31
51
55
63
67
53
46
43

Low Clouds (% Sky Obscured)

81
16
7
3
3
3
2
9
36
65
50
7
8
3
6
5
9
35
43
57
64
41
35
38

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)

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
7
7
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
8
4
8
11
9
14
24
29
30
24
20
10
7
5
3
6
14
6
17
17
9
9
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
70
71
72
74
78
82
85
85
83
80
75
67
62
60
59
59
62
66
68
70
72
73

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1021
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

287
288
288
288
286
285
287
288
291
289
286
286
285
284
282
282
282
281
280
279
281
281
280
280

Friday 26

Waxing Crescent 50%

12:38

00:19

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

Sun - Rise: 07:52, Set: 18:15, Transit: 13:03. Moon - Rise: 12:38, Set: 00:19. Civil Dark: 18:40 - 07:26. Nautical Dark: 19:10 - 06:57. Astro Dark: 19:38 - 06:28

Total Clouds (% Sky Obscured)

44
32
33
28
26
24
25
25
25
29
31
30
30
31
31
32
31
30
36
42
44
54
65
76

Low Clouds (% Sky Obscured)

38
13
14
13
12
11
11
13
13
14
15
16
16
17
17
20
22
25
33
42
44
54
65
76

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)

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 (%)

9
8
3
6
7
5
9
9
7
10
11
3
7
5
1
3
3
0
2
3
2
7
9
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
77
78
78
77
77
77
77
74
72
70
63
56
54
55
56
59
61
63
66
67
70
71

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

282
282
282
283
283
282
281
280
279
278
278
278
278
277
277
275
274
273
272
271
271
270
270
271

Saturday 27

First Quarter 61%

13:10

01:20

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

Sun - Rise: 07:52, Set: 18:15, Transit: 13:04. Moon - Rise: 13:10, Set: 01:20. Civil Dark: 18:41 - 07:27. Nautical Dark: 19:10 - 06:57. Astro Dark: 19:39 - 06:29

Total Clouds (% Sky Obscured)

72
68
64
60
56
52
61
68
74
83
91
99
97
95
92
92
92
93
92
88
85
89
93
96

Low Clouds (% Sky Obscured)

72
67
61
56
50
44
54
60
68
66
65
64
68
69
67
70
72
72
76
79
83
73
62
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
12
19
22
30
30
28
27
24
36
49
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
7
14
19
26
25
25
36
47
57
65
74
88
88
88
85
89
91
90

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
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 (%)

11
12
8
14
16
16
18
19
18
20
20
20
18
15
11
11
9
6
8
8
7
7
6
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)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
76
79
80
83
81
81
81
80
78
78
73
70
65
67
67
70
70
68
68
68
68

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1019
1019
1019
1019
1019
1018
1017
1018
1018
1018
1018
1019

Ozone (du)

271
271
271
271
270
270
270
270
270
270
271
272
273
272
272
271
271
272
272
273
273
273
274
274

Sunday 28

Waxing Gibbous 73%

13:46

02:22

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

Sun - Rise: 07:53, Set: 18:16, Transit: 13:04. Moon - Rise: 13:46, Set: 02:22. Civil Dark: 18:42 - 07:27. Nautical Dark: 19:11 - 06:58. Astro Dark: 19:40 - 06:29

Total Clouds (% Sky Obscured)

95
95
95
95
94
94
95
96
98
98
97
96
96
97
98
97
97
96
93
89
86

Low Clouds (% Sky Obscured)

38
24
12
20
29
38
42
47
54
49
44
38
31
21
14
25
35
46
59
73
86

Medium Clouds (% Sky Obscured)

64
62
60
61
62
64
75
86
98
96
94
92
92
92
90
83
75
67
47
29
12

High Clouds (% Sky Obscured)

85
85
85
76
72
68
69
66
63
58
50
39
56
74
90
93
86
88
60
31
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 (%)

5
5
3
7
8
8
9
9
4
10
11
6
7
6
2
3
3
1
5
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
12
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
4
5
5

Relative Humidity (%)

68
71
72
74
74
74
73
73
72
72
72
69
69
66
63
60
59
60
58
61
64

Pressure (mb)

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

Ozone (du)

274
275
276
276
276
276
276
276
277
277
277
278
278
279
279
280
281
282
283
283
283

Forecast for El Majuelo, Las Palmas, Spain (28.00,-15.62)

Generated: 22/12/25 21:40:20. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+0.00