Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 8%

06:36

16:56

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

Sun - Rise: 07:28, Set: 19:29, Transit: 13:29. Moon - Rise: 06:36, Set: 16:56. Civil Dark: 19:55 - 07:02. Nautical Dark: 20:25 - 06:33. Astro Dark: 20:55 - 06:02

Total Clouds (% Sky Obscured)

23
18
50
49
41
0
0
0
0
0
0
0
17
21
33
33
25
0
0
0
5
0
0
0

Low Clouds (% Sky Obscured)

0
18
49
24
36
0
0
0
0
0
0
0
16
18
28
31
23
0
0
0
5
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)

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
15
14
14
14
14
12
11
11
10
10
10
10
10
9
9
9
10
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

68
59
66
76
77
74
71
69
70
70
70
71
71
71
70
69
65
65
68
69
69
69
70
68

Pressure (mb)

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

Ozone (du)

362
362
362
364
364
363
363
364
365
368
370
367
361
363
363
359
353
343
341
340
338
337
338
338

Tuesday 17

Waning Crescent 3%

07:03

18:02

10 Good
11 Good
12 OK
13 OK
14 OK
15 Good
16 Good
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

Sun - Rise: 07:26, Set: 19:30, Transit: 13:29. Moon - Rise: 07:03, Set: 18:02. Civil Dark: 19:56 - 07:01. Nautical Dark: 20:26 - 06:31. Astro Dark: 20:56 - 06:01

Total Clouds (% Sky Obscured)

0
0
22
30
25
6
9
74
100
100
100
100
100
100
90
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
50
50
50
78
82
79
15
68
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
0
99
100
92
83
97
96
96
100
100
100
100
89
100

High Clouds (% Sky Obscured)

0
0
22
30
25
6
9
74
100
100
100
100
100
99
86
98
100
100
79
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
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
11
22
33
57
77
56
51
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
15
16
16
16
15
14
12
11
10
8
7
6
3
4
3
3
5
2
2
3
3
1
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
56
54
50
50
50
49
54
61
64
63
64
65
65
60
55
53
55
67
72
75
72
76
77

Pressure (mb)

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

Ozone (du)

339
337
334
333
333
332
329
329
331
331
329
329
330
330
330
329
327
325
324
322
320
324
325
326

Wednesday 18

Waning Crescent 0%

07:29

19:09

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

Sun - Rise: 07:25, Set: 19:31, Transit: 13:29. Moon - Rise: 07:29, Set: 19:09. Civil Dark: 19:57 - 06:59. Nautical Dark: 20:27 - 06:30. Astro Dark: 20:57 - 05:59

Total Clouds (% Sky Obscured)

95
48
48
36
39
16
18
20
21
23
29
66
41
65
89
64
61
65
58
48
60
73
86
99

Low Clouds (% Sky Obscured)

80
30
35
21
22
10
13
12
15
14
18
20
20
34
49
32
29
36
54
26
34
34
37
39

Medium Clouds (% Sky Obscured)

14
16
10
8
8
0
0
0
0
0
0
0
0
49
45
14
61
40
58
4
3
2
3
2

High Clouds (% Sky Obscured)

41
0
0
0
2
0
0
0
0
4
4
66
13
0
64
25
30
30
27
33
41
60
79
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
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
17
17
17
17
17
17
17
17

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 (%)

6
3
8
6
9
9
10
4
1
0
0
0
0
6
15
4
3
2
0
0
0
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
67
63
63
63
68
71
74
87
96
96
98
96
95
96
96
96
96
95
95
93
93
87

Pressure (mb)

1009
1009
1009
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009

Ozone (du)

330
330
329
330
330
328
328
327
325
326
330
333
341
344
351
346
348
347
349
351
349
347
347
348

Thursday 19

New Moon 0%

07:57

20:17

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:24, Set: 19:32, Transit: 13:29. Moon - Rise: 07:57, Set: 20:17. Civil Dark: 19:58 - 06:58. Nautical Dark: 20:27 - 06:28. Astro Dark: 20:58 - 05:58

Total Clouds (% Sky Obscured)

97
95
93
91
88
85
81
69
67
66
65
64
74
84
97
98
99
96
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
48
49
75
87
85
66
41
35
37
36
32
55
57
36
35
35
36
74
86
89
94
97
100

Medium Clouds (% Sky Obscured)

12
3
5
42
3
49
61
35
39
49
55
54
44
47
41
44
44
59
71
74
73
84
92
97

High Clouds (% Sky Obscured)

93
89
85
75
60
48
51
8
2
8
23
23
26
47
86
90
95
86
80
71
72
58
36
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
2
2

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

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

Precipitation Probability (%)

3
6
9
11
18
26
16
14
10
6
2
2
3
14
3
6
6
29
37
83
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.7
3.2
3.1
1.7

Wind Speed/Direction (mph)

5
9
10
10
10
11
10
10
8
7
8
13
16
20
21
21
22
21
18
15
14
14
15
15

Chance of Frost

Temperature (°C)

15
16
16
16
16
16
16
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
67
67
71
74
79
83
83
82
87
90
87
90
87
83
83
86
89
92
92
96
98
98
98

Pressure (mb)

1010
1010
1010
1011
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

347
347
348
347
345
341
341
339
340
340
340
343
344
346
345
345
343
343
346
349
352
352
353
354

Friday 20

Waxing Crescent 3%

08:27

21:28

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:22, Set: 19:33, Transit: 13:28. Moon - Rise: 08:27, Set: 21:28. Civil Dark: 19:58 - 06:57. Nautical Dark: 20:28 - 06:27. Astro Dark: 20:59 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
93
88
85
83
81
81
83
83
80
76
73
82
91
100

Low Clouds (% Sky Obscured)

100
100
100
99
98
97
92
88
82
81
81
82
82
83
69
74
78
82
78
72
65
71
77
85

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
90
77
63
55
48
40
32
26
18
22
23
23
17
11
5

High Clouds (% Sky Obscured)

36
59
81
81
100
100
100
100
100
79
55
32
23
19
20
23
22
15
12
6
0
16
34
52

ISS Passover

Visibility (miles)

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

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
49
50
42
36
32
27
22
23
25
25

Precipitation Amount (mm)

2
3
2.4
3.2
5.4
3.9
4.5
3.3
2.4
1.1
1.8
1.9
1.7
2.6
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
10
9
7
7
6
6
6
5
6
5
5
5
5
6
5
5
5
5
5
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
100
100
98
98
98
100
98
98
100
100
98
98
98
98
98
98
98
96
96
96
96

Pressure (mb)

1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1007
1007

Ozone (du)

358
363
363
371
380
383
393
395
396
397
398
400
406
408
418
420
414
408
402
398
394
390
387
384

Saturday 21

Waxing Crescent 9%

09:03

22:41

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:21, Set: 19:34, Transit: 13:28. Moon - Rise: 09:03, Set: 22:41. Civil Dark: 19:59 - 06:55. Nautical Dark: 20:29 - 06:25. Astro Dark: 21:00 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
92
86
80
88
93
100

Low Clouds (% Sky Obscured)

85
84
81
77
73
68
61
56
52
57
58
63
68
68
71
75
80
84
83
81
80
85
85
85

Medium Clouds (% Sky Obscured)

4
2
2
2
2
2
17
25
35
31
31
30
53
75
98
82
66
45
32
20
8
20
32
45

High Clouds (% Sky Obscured)

51
56
56
56
55
50
50
56
66
67
64
66
75
85
95
91
87
82
64
47
29
53
77
100

ISS Passover

Visibility (miles)

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

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

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

Precipitation Probability (%)

31
37
44
41
39
37
33
28
23
21
18
13
14
14
15
16
18
20
18
17
14
16
18
20

Precipitation Amount (mm)

0
0
0.2
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
9
10
10
10
10
9
9
8
7
7
6
6
7
7
7
7
8
9
9
9
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
96
96
95
96
96
96
95
96
95
95
95
95
95
95
93
93
93
92
92
90

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

381
378
374
371
371
372
372
369
366
363
363
362
362
361
360
359
358
357
357
358
359
361
363
366

Sunday 22

Waxing Crescent 17%

09:45

23:56

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

Sun - Rise: 07:19, Set: 19:35, Transit: 13:28. Moon - Rise: 09:45, Set: 23:56. Civil Dark: 20:00 - 06:54. Nautical Dark: 20:30 - 06:24. Astro Dark: 21:01 - 05:53

Total Clouds (% Sky Obscured)

94
88
82
75
64
56
47
37
35
31
23
16
34
51
71
72
74
75
73
73
73

Low Clouds (% Sky Obscured)

84
83
81
75
64
56
47
37
35
31
23
16
16
15
14
27
39
52
58
62
67

Medium Clouds (% Sky Obscured)

46
47
44
50
56
56
47
37
35
31
19
5
23
40
59
68
74
75
66
37
11

High Clouds (% Sky Obscured)

77
55
32
27
19
12
7
3
0
4
10
16
29
36
45
40
30
35
35
35
35

ISS Passover

Visibility (miles)

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

Fog (%)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Precipitation Type

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

Precipitation Probability (%)

25
28
30
45
59
64
54
43
33
27
20
10
13
13
11
14
17
20
19
20
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
89
90
92
93
93
93
95
95
96
96
95
93
93
93
93
93
95
95

Pressure (mb)

1007
1007
1007
1008
1007
1007
1007
1007
1007
1007
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

368
370
372
374
371
369
366
374
381
389
394
399
404
406
408
410
414
418
422
424
427

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 16/03/26 10:50:19. Forecast: 16/03/26 to 22/03/26. Timezone: UTC+1.00