Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 29%

01:09

14:36

22 OK
23 OK
00 OK
01 Good
02 OK
03 OK
04 OK
05 OK
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
21 OK

Sun - Rise: 08:12, Set: 16:10, Transit: 12:11. Moon - Rise: 01:09, Set: 14:36. Civil Dark: 16:55 - 07:27. Nautical Dark: 17:44 - 06:39. Astro Dark: 18:30 - 05:53

Total Clouds (% Sky Obscured)

37
31
29
3
14
7
21
39
56
55
86
87
88
78
77
77
64
73
76
66
54
46
34
24

Low Clouds (% Sky Obscured)

13
16
9
3
9
6
21
39
42
35
81
81
85
78
77
77
64
73
76
66
54
46
34
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
19
19
26
26
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
5
14
3
5
3
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 (%)

3
2
11
10
7
17
11
11
11
23
21
17
10
18
14
16
3
15
8
4
2
3
2
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)

10
7
5
6
4
4
4
5
6
7
9
11
11
12
13
13
14
14
13
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-0
0
-1
-0
-1
-1
-2
-3
-2
-1
-2
-1
-1
0
1
-0
0
-2
-2
-2
-1
-3
-2

Dew Point (°C)

-2
-3
-3
-3
-2
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-4
-3

Relative Humidity (%)

74
72
72
72
76
76
74
74
74
76
76
71
68
65
65
65
64
64
66
63
65
63
58
59

Pressure (mb)

1018
1018
1019
1019
1019
1019
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022

Ozone (du)

314
316
320
321
324
327
330
331
328
326
326
329
329
332
334
325
318
312
308
306
305
303
301
298

Friday 14

Waning Crescent 21%

02:31

14:38

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 OK
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:14, Set: 16:08, Transit: 12:11. Moon - Rise: 02:31, Set: 14:38. Civil Dark: 16:54 - 07:29. Nautical Dark: 17:42 - 06:41. Astro Dark: 18:28 - 05:55

Total Clouds (% Sky Obscured)

38
40
30
41
34
31
25
24
24
19
20
27
27
29
36
35
45
47
77
30
33
80
74
79

Low Clouds (% Sky Obscured)

25
30
24
29
24
24
21
24
24
19
17
24
25
29
36
35
19
22
26
30
33
36
39
39

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
3
3
3
3
2
5
20
26
41
7
15
61
55
66

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
1
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
0
1
1
1
1
0
1
2
3
3
4
5
4
3
1
2
1
-1
-1

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-0
-0
1
1
1
2
1
0
0
-1
-1
-1

Relative Humidity (%)

61
60
60
61
62
63
62
63
64
67
68
69
68
65
65
65
67
72
78
79
82
82
83
83

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

298
296
294
293
293
292
291
291
292
292
292
292
292
291
288
286
286
286
282
277
274
273
265
258

Saturday 15

Waning Crescent 13%

03:51

14:41

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 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:17, Set: 16:07, Transit: 12:12. Moon - Rise: 03:51, Set: 14:41. Civil Dark: 16:52 - 07:31. Nautical Dark: 17:41 - 06:43. Astro Dark: 18:27 - 05:56

Total Clouds (% Sky Obscured)

64
67
91
83
57
53
71
78
96
100
97
90
95
89
78
77
79
33
38
52
58
56
61
61

Low Clouds (% Sky Obscured)

30
24
67
64
56
46
68
73
94
90
82
74
81
79
73
72
72
33
38
52
58
56
61
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
80
68
51
58
31
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
67
60
51
9
2
2
2
2
2
2
2
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
2
4
12
12
15
26
15
18
7
6
3
2
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-0
-0
-1
-2
-2
-1
1
3
5
5
5
5
5
4
3
2
2
2
2
1

Relative Humidity (%)

84
84
84
84
83
82
79
73
73
74
79
80
84
85
85
84
88
85
85
83
82
82
82
80

Pressure (mb)

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

Ozone (du)

255
255
253
250
251
255
259
260
258
259
260
259
260
258
256
255
254
255
255
255
254
252
251
251

Sunday 16

Waning Crescent 7%

05:11

14:43

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
21 Bad

Sun - Rise: 08:19, Set: 16:05, Transit: 12:12. Moon - Rise: 05:11, Set: 14:43. Civil Dark: 16:50 - 07:33. Nautical Dark: 17:39 - 06:44. Astro Dark: 18:26 - 05:58

Total Clouds (% Sky Obscured)

61
61
62
60
64
70
77
82
75
74
77
86
93
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
61
62
60
64
70
77
82
75
69
61
63
66
68
67
66
65
61
56
53
53
53
52
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
35
57
62
67
63
66
68
70
75
76
76
75

High Clouds (% Sky Obscured)

0
0
1
1
2
5
4
5
12
24
30
48
67
85
94
96
96
100
100
100
100
100
100
80

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 (%)

4
4
9
10
8
10
12
13
15
17
20
21
21
21
19
16
12
16
17
12
19
20
10
15

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
-0
-0
0
-1
-0
-0
-0
0
-0
-1
-1
-2
-1
-0
0
0
-0
-0
-0
-0

Relative Humidity (%)

79
79
77
76
75
75
76
75
76
76
76
76
73
69
65
63
66
70
72
73
73
73
73
75

Pressure (mb)

1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

258
265
265
265
265
264
264
264
265
267
269
272
273
272
272
270
271
273
273
275
277
276
278
278

Monday 17

Waning Crescent 3%

06:33

14:48

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
21 Bad

Sun - Rise: 08:21, Set: 16:03, Transit: 12:12. Moon - Rise: 06:33, Set: 14:48. Civil Dark: 16:49 - 07:35. Nautical Dark: 17:38 - 06:46. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
91
79
81
81
78
87
89
97
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
48
32
16
2
10
17
22
26
31
34
56
77
97
97
95
92
95
97
100
83
67
50
48

Medium Clouds (% Sky Obscured)

96
100
100
100
87
80
55
49
40
36
35
36
60
53
66
74
75
87
96
100
100
100
100
97

High Clouds (% Sky Obscured)

58
34
23
22
1
25
45
58
39
21
0
23
46
71
83
91
88
87
88
88
67
51
36
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

16
9
11
11
7
9
8
8
8
10
8
18
26
30
71
77
76
85
94
95
95
95
95
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.7
0.7
0.8
0.8
0.7
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
1
1
1
1
1
2
0
1
1
1
2
2
2
2
2
1
0
-1
-1
0

Dew Point (°C)

0
-0
-0
-1
-1
-0
-0
-1
-1
-1
-2
-2
-2
-2
-1
0
1
2
2
2
1
1
1
1

Relative Humidity (%)

76
76
76
76
76
77
79
79
77
77
74
76
74
72
71
79
88
98
100
100
98
94
91
89

Pressure (mb)

1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

277
280
282
278
275
275
270
271
276
283
284
284
285
291
293
295
297
299
303
308
312
318
323
328

Tuesday 18

Waning Crescent 1%

07:58

14:54

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
21 Bad

Sun - Rise: 08:23, Set: 16:01, Transit: 12:12. Moon - Rise: 07:58, Set: 14:54. Civil Dark: 16:47 - 07:37. Nautical Dark: 17:37 - 06:48. Astro Dark: 18:23 - 06:02

Total Clouds (% Sky Obscured)

97
96
84
72
61
72
85
98
91
83
75
72
70
68
56
44
34
45
52
62
62
62
62
66

Low Clouds (% Sky Obscured)

47
42
44
46
48
48
48
48
53
57
62
63
65
68
56
44
32
42
52
62
62
62
62
66

Medium Clouds (% Sky Obscured)

95
90
69
49
29
50
70
92
77
62
47
40
33
26
23
21
18
23
24
18
11
8
5
3

High Clouds (% Sky Obscured)

12
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
8
8
8
9
9
9
9
9
9
8
7
8
9
9
8
7
6
7
8
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
Snow
None
Snow
Snow
None
None
Snow
None
None
Snow
None
Snow
Snow
None
Snow

Precipitation Probability (%)

55
39
42
41
37
46
47
41
51
52
48
59
58
50
58
57
44
47
47
46
52
51
43
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0.2
0.2
0
0
0.2
0
0
0.1
0
0.2
0.1
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2

Dew Point (°C)

0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-4
-3
-3
-3

Relative Humidity (%)

85
81
79
76
73
71
73
73
73
72
69
65
64
62
61
62
63
66
65
64
64
65
65
67

Pressure (mb)

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

Ozone (du)

326
323
321
317
313
309
311
313
315
313
310
308
305
302
299
298
297
296
296
296
296
294
293
291

Wednesday 19

Waning Crescent 0%

09:23

15:06

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: 08:25, Set: 16:00, Transit: 12:13. Moon - Rise: 09:23, Set: 15:06. Civil Dark: 16:46 - 07:39. Nautical Dark: 17:35 - 06:50. Astro Dark: 18:22 - 06:03

Total Clouds (% Sky Obscured)

70
75
64
53
42
51
60
68
70
74
79
76
70
62
66
71
70
65
55
45

Low Clouds (% Sky Obscured)

70
75
62
53
42
48
55
61
58
54
50
37
23
10
7
3
1
4
5
6

Medium Clouds (% Sky Obscured)

2
0
0
0
0
2
5
7
14
21
28
19
10
1
8
18
26
33
37
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
6
10
17
16
22
30
30
30
30

ISS Passover

Visibility (miles)

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

Precipitation Type

Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
31
40
41
25
40
41
28
35
32
21
24
23
12
17
16
13
16
16
9

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
10
10
10
9
9
8
6
5
3
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-1
-2
-1
-0
-1
-1
-1
-1
-2
-2
-2
-2
-2
2
1
1
0
-1

Dew Point (°C)

-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-3
-2
-2
-2
-2
-3
-3

Relative Humidity (%)

69
73
76
76
77
78
77
76
74
74
71
70
69
67
66
67
68
70
70
71

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

290
289
288
287
286
285
284
283
282
281
280
279
278
277
276
274
272
270
268
265

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 13/11/25 21:52:02. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+0.00