Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

05:36

19:21

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

Sun - Rise: 08:07, Set: 20:22, Transit: 14:14. Moon - Rise: 05:36, Set: 19:21. Civil Dark: 20:47 - 07:41. Nautical Dark: 21:19 - 07:11. Astro Dark: 21:50 - 06:41

Total Clouds (% Sky Obscured)

67
56
35
100
100
69
74
54
81
76
53
56
67
85
100
89
81
84
100
100
100
87
100
100

Low Clouds (% Sky Obscured)

17
19
24
30
41
41
46
49
47
42
42
48
46
47
47
51
41
45
39
42
36
27
16
0

Medium Clouds (% Sky Obscured)

11
5
0
0
15
3
21
1
0
0
0
3
12
70
75
60
81
74
19
23
13
13
15
7

High Clouds (% Sky Obscured)

0
5
1
100
100
14
20
1
35
30
6
4
24
55
100
37
23
25
100
100
100
71
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
0
0
0
1
4
9

Fog (%)

13
25
19
17
17
9
10
6
2
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 (%)

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
7
8
6
5
6
6
6
5
4
5
6
7
10
12
14
15
14
14
14
14
12
10
8

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
21
22
22
21
21
21
22
23
24
24
25
25
25
26
25
24
24
23

Feels Like (°C)

25
24
25
24
22
22
23
23
25
23
24
24
24
23
23
23
24
24
24
25
25
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
95
94
94
89
96
96
95
95
91
80
73
68
64
64
61
59
63
63
74
84

Pressure (mb)

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

Ozone (du)

281
282
281
281
280
279
278
278
278
277
276
275
274
273
273
273
273
273
272
271
271
272
273
274

Friday 19

Waning Crescent 2%

06:40

19:45

21 OK
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 OK

Sun - Rise: 08:08, Set: 20:20, Transit: 14:14. Moon - Rise: 06:40, Set: 19:45. Civil Dark: 20:46 - 07:42. Nautical Dark: 21:17 - 07:12. Astro Dark: 21:48 - 06:42

Total Clouds (% Sky Obscured)

37
40
96
84
91
100
100
97
98
95
99
100
100
98
99
95
100
100
90
43
100
59
51
40

Low Clouds (% Sky Obscured)

7
7
17
19
27
29
34
39
36
29
30
34
31
32
36
49
59
59
49
39
24
21
11
2

Medium Clouds (% Sky Obscured)

5
40
12
12
13
17
13
15
27
38
23
24
17
15
11
20
18
52
37
43
45
22
29
40

High Clouds (% Sky Obscured)

37
40
91
77
82
100
100
88
91
82
92
99
100
94
96
77
100
100
88
43
100
59
51
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
1
9
9

Fog (%)

0
0
1
0
0
17
16
9
4
2
10
16
17
4
0
0
0
0
0
0
0
0
2
3

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
1
0
0
0
1
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)

7
7
8
8
8
8
8
8
7
7
6
6
7
10
12
13
13
12
11
9
8
7
6
5

Chance of Frost

Temperature (°C)

22
21
21
21
21
21
21
21
21
21
21
21
21
22
23
24
25
25
25
25
25
25
24
23

Feels Like (°C)

23
22
22
22
22
22
22
22
22
22
22
22
22
22
22
23
24
25
25
26
26
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
92
94
94
95
95
96
96
98
100
95
85
79
71
64
64
63
66
65
66
71
83

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1019
1019
1018
1017
1017
1017

Ozone (du)

273
274
275
274
273
273
274
274
274
274
275
274
274
273
273
273
273
274
275
275
275
275
275
276

Saturday 20

Waning Crescent 0%

07:40

20:09

21 OK
22 OK
23 Good
00 OK
01 Bad
02 Bad
03 OK
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 Bad
17 Bad
18 OK
19 OK
20 OK

Sun - Rise: 08:09, Set: 20:19, Transit: 14:14. Moon - Rise: 07:40, Set: 20:09. Civil Dark: 20:44 - 07:43. Nautical Dark: 21:16 - 07:13. Astro Dark: 21:46 - 06:43

Total Clouds (% Sky Obscured)

40
37
10
23
56
49
19
79
50
100
95
93
100
100
100
67
50
41
31
47
42
40
35
39

Low Clouds (% Sky Obscured)

0
0
0
0
6
8
5
2
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
3
3
23
16
8
7
70
4
17
31
70
100
96
82
41
36
26
23
19
16
18
9
34

High Clouds (% Sky Obscured)

40
37
6
23
56
49
14
70
50
100
80
75
100
98
97
35
36
20
2
35
40
40
35
39

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 (%)

33
62
98
100
98
100
96
91
55
38
66
77
17
0
0
6
11
5
5
5
5
5
5
5

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
1
4
5
0
4
5
2
6
2
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)

4
3
3
2
2
2
1
2
1
3
3
5
5
4
5
6
8
9
11
12
13
12
11
10

Chance of Frost

Temperature (°C)

22
21
20
20
20
19
19
19
19
18
18
18
19
22
23
25
27
28
29
28
29
27
26
24

Feels Like (°C)

24
23
23
24
22
22
21
22
20
19
19
19
20
23
24
24
24
26
27
25
25
23
22
21

Dew Point (°C)

21
21
20
19
19
19
18
18
17
17
16
16
16
16
12
9
7
5
4
3
4
2
1
1

Relative Humidity (%)

98
98
98
96
96
96
95
95
89
90
86
86
81
70
50
36
29
23
20
20
20
20
19
21

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013

Ozone (du)

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

Sunday 21

New Moon 1%

08:40

20:31

21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
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 Good
17 Good
18 OK
19 OK
20 OK

Sun - Rise: 08:09, Set: 20:17, Transit: 14:13. Moon - Rise: 08:40, Set: 20:31. Civil Dark: 20:43 - 07:44. Nautical Dark: 21:14 - 07:14. Astro Dark: 21:45 - 06:44

Total Clouds (% Sky Obscured)

39
47
40
15
8
8
11
16
10
5
1
1
0
0
0
0
2
2
1
5
1
24
25
30

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

27
14
4
15
8
8
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
47
40
10
0
4
9
14
9
5
1
1
0
0
0
0
2
2
1
5
1
19
20
20

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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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)

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

Chance of Frost

Temperature (°C)

23
22
21
20
20
20
19
19
19
18
18
17
19
21
22
24
25
26
26
26
26
25
24
22

Feels Like (°C)

20
19
18
20
20
20
19
18
18
17
16
15
17
19
21
21
22
23
23
22
23
22
19
18

Dew Point (°C)

3
6
9
11
12
11
9
7
4
3
2
2
5
3
3
2
1
0
-1
-1
1
1
2
4

Relative Humidity (%)

27
37
46
57
59
56
50
44
37
34
35
36
39
32
27
24
20
18
16
16
18
20
23
30

Pressure (mb)

1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

286
286
287
289
291
291
291
292
293
293
294
295
294
293
294
295
295
295
295
296
296
296
296
296

Monday 22

Waxing Crescent 3%

09:39

20:55

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

Sun - Rise: 08:10, Set: 20:16, Transit: 14:13. Moon - Rise: 09:39, Set: 20:55. Civil Dark: 20:41 - 07:45. Nautical Dark: 21:13 - 07:15. Astro Dark: 21:43 - 06:44

Total Clouds (% Sky Obscured)

40
40
45
45
6
26
47
80
85
80
80
0
0
0
0
0
0
0
0
0
0
0
0
14

Low 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

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)

20
20
25
25
2
26
47
80
85
80
80
0
0
0
0
0
0
0
0
0
0
0
0
12

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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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)

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

Chance of Frost

Temperature (°C)

21
19
18
18
17
16
16
16
16
16
15
15
16
19
21
23
24
26
26
26
27
25
24
23

Feels Like (°C)

17
16
15
16
16
17
17
17
16
16
17
16
16
16
17
18
20
21
26
25
24
25
26
26

Dew Point (°C)

6
9
11
12
13
13
14
14
14
14
14
14
11
11
9
9
8
7
6
6
5
6
7
9

Relative Humidity (%)

38
49
62
71
78
82
83
86
87
89
92
93
73
59
46
40
34
29
27
26
24
29
34
40

Pressure (mb)

1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1014
1013
1013
1013
1013
1013

Ozone (du)

297
298
299
298
298
297
297
297
298
299
300
302
302
301
301
301
301
301
300
300
299
299
299
298

Tuesday 23

Waxing Crescent 7%

10:38

20:55

21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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: 08:11, Set: 20:14, Transit: 14:13. Moon - Rise: 10:38, Set: 20:55. Civil Dark: 20:40 - 07:45. Nautical Dark: 21:11 - 07:16. Astro Dark: 21:42 - 06:45

Total Clouds (% Sky Obscured)

28
42
57
70
84
74
61
45
60
80
100
97
94
90
92
94
96
97
98
100
97
93
89
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
20
27
25
20
21
20
17
14
15
12
11
12
13
14
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
19
29
37
44
49
43
37
34
48
62
77
74
69
65
63

High Clouds (% Sky Obscured)

24
39
51
67
82
72
61
45
60
80
100
93
88
84
88
91
93
95
97
100
89
79
68
57

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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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
6
8
10
11
12
12
11
10
9
13
12
3
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
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
3
3
2
3
4
5
5
6
9
11
14
15
16
17
16
15
15
13
12
11

Chance of Frost

Temperature (°C)

20
18
16
16
15
15
15
16
16
17
17
17
19
20
21
22
23
24
24
24
24
23
22
22

Feels Like (°C)

20
19
19
18
17
17
13
13
14
14
13
13
17
17
18
18
19
20
23
23
23
23
22
22

Dew Point (°C)

8
7
6
6
6
5
7
8
10
11
12
13
14
15
16
16
16
16
17
18
19
19
19
19

Relative Humidity (%)

43
47
51
51
52
51
55
59
66
69
73
77
75
71
69
67
64
61
65
70
74
78
81
85

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015

Ozone (du)

298
298
298
298
298
298
298
297
297
298
299
300
300
299
299
298
298
297
298
298
298
298
299
299

Wednesday 24

Waxing Crescent 13%

11:37

21:20

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

Sun - Rise: 08:12, Set: 20:13, Transit: 14:12. Moon - Rise: 11:37, Set: 21:20. Civil Dark: 20:38 - 07:46. Nautical Dark: 21:10 - 07:16. Astro Dark: 21:40 - 06:46

Total Clouds (% Sky Obscured)

88
87
87
87
89
89
89
90
93
97
100
95
89
85
84
83
81

Low Clouds (% Sky Obscured)

28
32
33
33
34
30
29
29
30
28
29
34
45
46
49
44
41

Medium Clouds (% Sky Obscured)

64
65
67
67
73
63
49
33
40
48
55
61
70
80
66
52
38

High Clouds (% Sky Obscured)

50
43
26
16
8
35
62
89
92
96
100
82
64
50
51
53
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
9
17
19
15
13
10
5
12
14
13
18
19
16
18
18
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
20
20
20
20
20
20
21
21
22
23
24

Feels Like (°C)

19
20
20
21
21
20
21
21
20
20
20
20
20
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
89
91
91
91
89
89
89
89
88
80
73
66
63
59

Pressure (mb)

1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1018
1017
1017

Ozone (du)

299
299
299
299
298
297
297
297
297
298
300
301
302
304
305
307
308

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 18/09/25 21:25:13. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00