Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 6%

06:14

15:59

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

Sun - Rise: 08:26, Set: 18:09, Transit: 13:17. Moon - Rise: 06:14, Set: 15:59. Civil Dark: 18:37 - 07:58. Nautical Dark: 19:09 - 07:25. Astro Dark: 19:41 - 06:54

Total Clouds (% Sky Obscured)

77
64
54
46
1
1
5
1
1
1
0
0
0
7
4
0
8
28
27
29
31
57
42
24

Low Clouds (% Sky Obscured)

30
31
31
2
1
1
2
1
1
1
0
0
0
6
4
0
4
18
26
27
27
30
0
2

Medium Clouds (% Sky Obscured)

4
3
2
0
0
0
2
0
0
0
0
0
0
0
0
0
2
6
0
0
2
1
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
21
41
22

ISS Passover

Visibility (miles)

6
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
2
5
45
46
47
46
38
38
38
4
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
2
2
2
1
0
1
0
1
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)

6
5
4
4
4
2
3
3
3
2
1
1
1
1
1
0
1
1
1
2
2
3
4
3

Chance of Frost

Temperature (°C)

10
9
8
7
7
6
6
6
5
5
5
8
12
14
15
16
16
16
16
14
12
11
10
9

Feels Like (°C)

9
8
7
6
7
7
6
6
6
5
6
9
14
16
17
17
17
18
18
16
13
12
10
10

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
94
93
93
91
91
88
85
77
70
63
60
57
56
58
68
79
86
90
87
88

Pressure (mb)

1011
1011
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1019
1020
1019
1019
1018
1019
1019
1019
1020
1021
1022
1022

Ozone (du)

387
383
383
383
381
384
383
379
375
368
363
361
358
356
354
351
351
354
354
352
350
348
352
352

Wednesday 17

Waning Crescent 3%

07:13

16:39

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

Sun - Rise: 08:27, Set: 18:09, Transit: 13:18. Moon - Rise: 07:13, Set: 16:39. Civil Dark: 18:37 - 07:58. Nautical Dark: 19:10 - 07:26. Astro Dark: 19:41 - 06:55

Total Clouds (% Sky Obscured)

79
41
61
52
55
58
39
36
10
14
7
21
8
0
0
0
2
35
35
41
100
47
61
100

Low Clouds (% Sky Obscured)

2
2
24
22
24
25
31
29
8
5
6
13
5
0
0
0
0
0
0
0
0
0
7
10

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

79
41
58
45
50
55
0
0
1
5
0
3
2
0
0
0
2
35
35
41
100
47
61
100

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
0
0
1
2
2
0
1
1
0
0
1
1
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
3
2
2
2
1
2
2
2
2
2
2
3
5
5
7
6
5
3
2
2
2
1
1

Chance of Frost

Temperature (°C)

9
9
8
8
7
7
7
7
7
7
7
9
13
14
15
16
16
16
15
14
13
12
11
10

Feels Like (°C)

9
7
7
6
6
6
7
8
8
8
8
10
14
15
16
16
15
14
14
13
12
11
11
9

Dew Point (°C)

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

Relative Humidity (%)

87
84
84
84
84
85
85
85
88
90
88
80
75
71
67
66
65
69
78
89
92
92
91
93

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

352
351
348
344
343
341
339
336
336
333
331
330
330
331
330
329
328
327
326
324
324
324
323
324

Thursday 18

Waning Crescent 1%

08:11

17:26

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
21 Bad
22 Bad

Sun - Rise: 08:27, Set: 18:09, Transit: 13:18. Moon - Rise: 08:11, Set: 17:26. Civil Dark: 18:38 - 07:59. Nautical Dark: 19:10 - 07:27. Astro Dark: 19:41 - 06:55

Total Clouds (% Sky Obscured)

100
46
100
100
100
100
100
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
14
24
21
21
18
22
25
20
17
17
27
21
17
22
24
39
29
30
26
24
48
56

Medium Clouds (% Sky Obscured)

0
0
0
10
39
75
65
96
100
100
100
98
98
98
94
88
97
100
100
97
95
95
95
93

High Clouds (% Sky Obscured)

100
46
100
100
100
100
100
100
100
100
100
100
100
100
41
100
100
100
100
69
61
92
97
99

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
2
43
47
18
10
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)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
9
9
9
9
10
12
14
15
15
16
15
15
14
13
13
12
12

Feels Like (°C)

8
8
7
8
7
8
8
8
8
8
8
10
12
13
13
14
14
14
14
13
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
95
95
95
93
93
91
91
91
87
81
74
69
66
65
67
76
84
90
92
92
90

Pressure (mb)

1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1021
1020
1020
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

322
318
317
313
314
314
313
313
313
316
318
318
320
321
320
318
318
318
321
325
329
329
327
325

Friday 19

Waning Crescent 0%

09:04

18:20

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
21 Bad
22 OK

Sun - Rise: 08:28, Set: 18:10, Transit: 13:19. Moon - Rise: 09:04, Set: 18:20. Civil Dark: 18:38 - 07:59. Nautical Dark: 19:11 - 07:27. Astro Dark: 19:42 - 06:56

Total Clouds (% Sky Obscured)

100
100
97
94
87
86
93
93
88
82
84
92
93
95
96
98
100
100
100
100
79
68
61
41

Low Clouds (% Sky Obscured)

62
67
64
63
33
54
71
78
66
46
47
34
23
10
12
13
14
14
14
13
17
21
26
17

Medium Clouds (% Sky Obscured)

98
98
97
94
74
27
32
39
36
37
38
43
47
56
53
50
49
77
48
47
33
26
23
15

High Clouds (% Sky Obscured)

100
100
80
57
6
0
0
0
0
1
7
26
33
47
62
81
100
100
100
100
58
27
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
1
0
2
2
3
7
8
5
8
6
3
6
6
1
3
4
1
4
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
87
91
93
88
90
91
96
96
84
68
61
58
59
60
63
67
74
84
89
89
87

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

323
324
325
323
320
314
313
313
310
311
309
308
307
308
308
308
311
315
317
319
319
320
322
320

Saturday 20

New Moon 2%

09:51

19:19

23 OK
00 Good
01 Good
02 OK
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

Sun - Rise: 08:28, Set: 18:10, Transit: 13:19. Moon - Rise: 09:51, Set: 19:19. Civil Dark: 18:39 - 08:00. Nautical Dark: 19:11 - 07:28. Astro Dark: 19:42 - 06:56

Total Clouds (% Sky Obscured)

19
1
4
8
46
67
69
97
100
100
99
100
100
99
99
98
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
1
3
3
24
67
64
46
84
64
63
69
67
67
65
65
66
69
73
79
83
85
89
88

Medium Clouds (% Sky Obscured)

8
0
0
0
0
13
27
40
82
48
61
69
94
99
96
93
92
96
99
100
100
100
100
96

High Clouds (% Sky Obscured)

0
0
2
6
27
31
55
97
100
100
94
72
43
20
43
60
71
81
90
100
79
56
33
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
1
2
3
3
3
2
2
4
6
8

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
1
1
2
2
15
27
30
39
52
73
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
2.3
2
1.7
1.2
1.4
1.7
1.9
1.6
1.3
0.8
1

Wind Speed/Direction (mph)

5
5
4
4
3
5
7
6
7
8
8
8
9
11
12
13
14
15
14
12
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
91
90
81
81
87
86
83
81
84
90
96
96
95
93
92
93
95
98
95
93
92

Pressure (mb)

1017
1017
1016
1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1012
1011
1010
1010
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

319
321
325
326
328
333
333
334
335
336
338
338
339
340
341
343
344
346
345
343
342
345
348
351

Sunday 21

Waxing Crescent 6%

10:32

20:21

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
21 OK
22 OK

Sun - Rise: 08:29, Set: 18:11, Transit: 13:20. Moon - Rise: 10:32, Set: 20:21. Civil Dark: 18:39 - 08:00. Nautical Dark: 19:12 - 07:28. Astro Dark: 19:43 - 06:57

Total Clouds (% Sky Obscured)

100
100
80
61
45
46
46
46
48
52
55
56
54
48
60
72
85
84
85
87
63
38
14
11

Low Clouds (% Sky Obscured)

87
83
65
47
32
36
40
45
46
45
46
44
39
36
51
66
81
79
77
80
54
30
8
6

Medium Clouds (% Sky Obscured)

94
91
61
32
2
2
2
2
18
33
45
54
54
48
55
57
59
71
83
87
63
33
1
1

High Clouds (% Sky Obscured)

10
0
10
20
34
29
21
12
8
5
0
0
0
0
0
1
1
4
8
11
8
4
0
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
90
78
64
42
52
60
66
65
63
62
69
74
79
71
61
48
44
39
22
26

Precipitation Amount (mm)

1
0.9
0.9
0.8
0.4
0.3
0
0
0
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
18
16
15
14
13
11
10
11
11
12
13
14
15
14
14
14
13
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
11
10
10
9
8
7
7
7
6
7
9
9
10
10
9
10
9
9
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
95
93
95
91
90
90
87
84
82
84
87
87
89
87
89
87
84
83
81
81
80

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1011
1012
1013

Ozone (du)

349
346
344
342
339
337
334
330
327
327
327
328
328
328
327
325
323
321
320
320
319
317
314
311

Monday 22

Waxing Crescent 12%

11:06

21:25

23 OK
00 Good
01 OK
02 OK
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

Sun - Rise: 08:29, Set: 18:11, Transit: 13:20. Moon - Rise: 11:06, Set: 21:25. Civil Dark: 18:40 - 08:01. Nautical Dark: 19:12 - 07:28. Astro Dark: 19:43 - 06:57

Total Clouds (% Sky Obscured)

8
6
17
30
42
62
80
96
73
51
34
41
48
58
56
55
54
47
44
41

Low Clouds (% Sky Obscured)

4
1
1
1
1
4
8
11
15
20
23
22
21
21
26
25
23
21
15
14

Medium Clouds (% Sky Obscured)

1
1
8
14
20
26
32
33
23
14
5
23
40
58
56
55
54
47
44
41

High Clouds (% Sky Obscured)

2
4
4
4
4
34
64
94
73
51
34
36
23
14
19
21
30
32
33
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

22
11
17
19
11
19
20
16
26
29
29
40
47
53
54
53
50
44
39
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
9
9
9
8
7
7
7
6
6
7
8
8
8
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
9
9
9
9
9
8
8
9
9
10
11
14
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
80
80
78
81
83
85
84
81
81
80
78
78
79
82
83
86
87

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

308
305
302
300
298
297
297
297
297
297
297
297
298
299
299
300
302
303
304
306

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 16/12/25 23:59:49. Forecast: 16/12/25 to 22/12/25. Timezone: UTC+1.00