Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 85%

16:07

06:08

17 OK
18 OK
19 OK
20 Bad
21 Good
22 OK
23 OK
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 OK

Sun - Rise: 07:52, Set: 19:14, Transit: 13:33. Moon - Rise: 16:07, Set: 06:08. Civil Dark: 19:40 - 07:26. Nautical Dark: 20:10 - 06:56. Astro Dark: 20:39 - 06:26

Total Clouds (% Sky Obscured)

28
21
29
74
13
36
32
93
95
100
99
81
86
94
77
80
68
87
88
67
65
45
37
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
13
6
0
5
0
0
17
30
38
34
53
34
36
37
29
34
34

Medium Clouds (% Sky Obscured)

7
21
29
50
13
36
17
3
30
62
81
81
86
94
77
71
68
75
80
67
65
39
6
17

High Clouds (% Sky Obscured)

3
9
29
6
4
1
3
93
95
100
93
31
35
5
3
50
40
35
68
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
5
22
17
11
6

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
13
13
12
12
11
10
9
8
9
8
8
9
9
8
9
12
14
18
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

59
69
80
82
81
83
81
80
78
80
81
82
82
85
87
85
81
73
67
60
57
54
55
59

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

355
357
357
346
336
325
324
328
331
332
335
334
336
337
341
344
346
349
353
355
355
356
358
356

Saturday 28

Waxing Gibbous 92%

No Rise

06:46

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

Sun - Rise: 07:50, Set: 19:15, Transit: 13:33. Moon - Rise: No Rise, Set: 06:46. Civil Dark: 19:41 - 07:25. Nautical Dark: 20:10 - 06:55. Astro Dark: 20:40 - 06:25

Total Clouds (% Sky Obscured)

42
50
51
49
30
25
45
86
92
63
46
32
27
31
29
44
47
49
51
86
83
88
88
47

Low Clouds (% Sky Obscured)

34
39
38
33
20
16
34
44
49
48
35
25
22
24
22
26
28
29
32
38
33
37
39
37

Medium Clouds (% Sky Obscured)

4
3
4
4
4
4
1
16
1
0
0
0
0
0
0
0
0
2
4
23
20
19
38
3

High Clouds (% Sky Obscured)

1
2
2
6
4
5
3
54
53
3
2
0
0
0
1
16
13
10
12
60
65
60
65
4

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
1
0
0
0
0
0
1
1
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
5
4
4
0
0
0
1
2
6
5
18
6
5
19
23
9
9
12
20
8
8
20
26

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
6
4
4
4
5
6
8
8
8
11
12
13
15
15
16
17
18
19
18
19
18
17
16

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
13
13
13
13
13
13
13
13
13
13
14
15
15
15
16
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
78
92
96
96
95
96
96
98
95
93
92
92
93
93
92
87
83
80
74
73
73
74
78

Pressure (mb)

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

Ozone (du)

355
354
353
351
350
350
352
352
355
353
354
353
356
359
360
360
361
364
365
365
362
361
361
362

Sunday 1

Waxing Gibbous 97%

17:18

07:18

17 OK
18 Bad
19 Bad
20 OK
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

Sun - Rise: 07:49, Set: 19:16, Transit: 13:33. Moon - Rise: 17:18, Set: 07:18. Civil Dark: 19:42 - 07:23. Nautical Dark: 20:11 - 06:54. Astro Dark: 20:41 - 06:24

Total Clouds (% Sky Obscured)

36
33
43
29
54
61
56
42
54
65
75
63
75
78
74
71
87
85
95
94
85
81
90
100

Low Clouds (% Sky Obscured)

30
26
27
21
19
22
20
34
43
57
64
40
67
67
65
61
82
80
91
89
65
53
65
77

Medium Clouds (% Sky Obscured)

0
0
0
3
47
60
39
5
7
8
6
8
5
10
11
11
8
11
17
30
41
44
43
42

High Clouds (% Sky Obscured)

0
4
14
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
66
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 (%)

9
19
2
3
5
2
17
3
6
22
20
23
23
26
21
19
23
27
27
30
29
33
35
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
14
14
13
12
12

Relative Humidity (%)

82
87
90
90
93
93
93
92
93
93
95
93
95
93
93
95
93
92
90
90
90
86
82
82

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1016
1015
1016
1016
1015
1015
1015
1014
1013
1012

Ozone (du)

361
360
361
363
364
367
369
370
370
367
365
362
362
361
360
359
362
365
365
365
365
364
361
358

Monday 2

Waxing Gibbous 100%

18:26

07:45

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:48, Set: 19:17, Transit: 13:33. Moon - Rise: 18:26, Set: 07:45. Civil Dark: 19:43 - 07:22. Nautical Dark: 20:12 - 06:52. Astro Dark: 20:42 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
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)

84
81
78
76
47
44
42
44
56
59
66
68
71
77
95
98
100
91
82
73
75
74
74
76

Medium Clouds (% Sky Obscured)

45
48
79
85
99
100
100
95
50
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
96
100
100
100
100
100
95
100
89
96
94
96
98
100
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
5
4
8
3
2
2
2
3
2
1
1
1
2
3

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

51
65
70
73
86
93
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.4
0.4
0.4
0.7
0.7
0.8
1.1
0.9
1.1
1.3
1
1.4
2.9
1.8
3.3
2.6
3.1
5.9
9.2
8.3
4.7
2.8
2.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
89
92
96
96
98
98
98
96
96
98
96
98
98
98
98
98
96
96
96
96
95
95
95

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

357
357
357
358
359
362
363
362
364
363
361
362
363
366
366
367
369
370
372
374
373
372
375
378

Tuesday 3

Full Moon 100%

19:32

08:10

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:46, Set: 19:18, Transit: 13:32. Moon - Rise: 19:32, Set: 08:10. Civil Dark: 19:43 - 07:21. Nautical Dark: 20:13 - 06:51. Astro Dark: 20:43 - 06:21

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
87
78
71
79
87
94
96

Low Clouds (% Sky Obscured)

80
72
88
92
96
95
95
93
93
94
95
96
97
98
73
73
73
75
77
71
76
73
69
72

Medium Clouds (% Sky Obscured)

100
43
100
84
79
98
43
59
60
100
100
100
100
100
97
94
91
76
60
44
45
46
46
61

High Clouds (% Sky Obscured)

80
80
100
100
100
100
100
100
87
100
100
100
99
100
74
51
30
18
9
1
1
1
1
22

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
84
95
95
95
95
89
95
95
95
95
95
95
95
95
93
84
71
60
67
67
60
83

Precipitation Amount (mm)

2.8
0.6
0.4
0.5
1.2
0.5
0.5
0.3
0.5
1.8
2.6
4
5.4
3.6
1.5
1
0.5
0.4
0.2
0
0.2
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
98
98
96
96
96
96
98
96
95
98
98
98
98
96
96
93
93
92
93
92

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1011
1011
1010
1010
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

380
383
386
390
390
393
396
401
403
401
399
397
394
392
393
399
404
410
412
415
418
418
419
420

Wednesday 4

Waning Gibbous 97%

20:35

08:35

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:45, Set: 19:19, Transit: 13:32. Moon - Rise: 20:35, Set: 08:35. Civil Dark: 19:44 - 07:19. Nautical Dark: 20:14 - 06:50. Astro Dark: 20:44 - 06:20

Total Clouds (% Sky Obscured)

98
100
97
94
92
91
88
87
83
76
69
63
60
56
57
56
57
54
48
43
50
59
68
68

Low Clouds (% Sky Obscured)

74
77
81
84
86
79
72
67
62
59
57
57
59
56
50
38
24
20
15
9
27
44
62
62

Medium Clouds (% Sky Obscured)

71
91
90
85
79
67
54
38
31
22
10
5
2
1
1
0
0
3
9
17
21
26
26
26

High Clouds (% Sky Obscured)

42
67
50
33
20
11
7
1
1
1
1
3
5
6
17
24
30
22
17
13
9
5
0
4

ISS Passover

Visibility (miles)

7
5
3
3
3
3
4
5
6
7
8
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

Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

92
95
95
95
95
95
95
84
64
51
41
36
28
16
11
6
1
2
6
2
8
13
6
17

Precipitation Amount (mm)

0.4
0.5
1.1
1.7
2.3
1.2
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
11
11
11
11
12
12
12
12
13
14
15
16
17
18
19
19
19

Feels Like (°C)

11
11
10
9
9
9
9
9
8
9
10
11
11
11
11
11
12
12
11
12
12
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
96
98
98
98
98
98
96
96
96
96
96
96
93
93
90
82
77
70
73
77
82

Pressure (mb)

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

Ozone (du)

418
416
414
416
418
419
417
415
412
411
410
409
411
412
414
403
393
382
379
375
372
360
349
337

Thursday 5

Waning Gibbous 93%

21:37

08:59

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:44, Set: 19:20, Transit: 13:32. Moon - Rise: 21:37, Set: 08:59. Civil Dark: 19:45 - 07:18. Nautical Dark: 20:15 - 06:48. Astro Dark: 20:45 - 06:18

Total Clouds (% Sky Obscured)

67
67
50
37
23
41
58
79
76
73
66
56
42
22
20
18
18
21
21
27

Low Clouds (% Sky Obscured)

63
64
39
19
4
15
26
38
44
49
53
51
42
22
20
18
16
14
17
18

Medium Clouds (% Sky Obscured)

27
27
25
21
17
33
50
70
72
73
66
48
21
0
5
12
18
20
21
21

High Clouds (% Sky Obscured)

8
11
10
10
10
16
20
29
15
8
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

27
38
44
43
30
41
47
49
71
91
95
95
90
55
42
35
33
40
48
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.7
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
16
15
14
14
14
14
13
13
13
12
12
11
11
11
11
12
13

Feels Like (°C)

16
15
15
14
14
14
13
12
11
12
11
11
11
11
11
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

86
90
95
95
95
96
95
93
92
92
93
93
92
90
87
88
88
88
86
83

Pressure (mb)

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

Ozone (du)

334
331
328
327
326
325
329
333
338
338
338
338
342
345
349
352
355
358
361
364

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 27/02/26 17:23:15. Forecast: 27/02/26 to 05/03/26. Timezone: UTC+1.00