Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 25%

06:26

10:36

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
21 OK
22 Bad
23 OK
00 Good
01 Good
02 Good

Sun - Rise: 08:03, Set: 17:19, Transit: 12:41. Moon - Rise: 06:26, Set: 10:36. Civil Dark: 18:00 - 07:22. Nautical Dark: 18:46 - 06:36. Astro Dark: 19:31 - 05:51

Total Clouds (% Sky Obscured)

100
99
96
98
97
98
100
100
100
100
98
86
67
71
74
79
69
34
27
49
15
2
0
1

Low Clouds (% Sky Obscured)

26
22
23
23
20
16
12
4
3
11
58
33
26
58
61
33
24
15
18
49
15
2
0
1

Medium Clouds (% Sky Obscured)

97
89
93
97
93
95
99
100
100
100
80
65
53
40
25
6
26
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
47
67
84
84
89
95
100
98
86
68
55
55
50
45
45
45
15
2
2
2
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
1
2
3
4
7
7
17
11
19
15
20
9
7
7
8
9
3
4
2
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)

20
18
15
12
13
12
12
11
12
13
13
13
13
13
11
11
10
8
6
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
69
69
69
68
68
69
68
66
66
71
72
73
73
71
70
70
73
73
70
65
62

Pressure (mb)

989
990
990
991
991
992
992
993
993
994
994
994
995
995
996
996
997
998
998
998
999
999
999
1000

Ozone (du)

445
448
440
436
437
434
433
429
429
429
428
425
426
421
418
417
421
425
424
425
420
423
425
424

Friday 13

Waning Crescent 17%

07:13

11:39

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

Sun - Rise: 08:01, Set: 17:21, Transit: 12:41. Moon - Rise: 07:13, Set: 11:39. Civil Dark: 18:02 - 07:20. Nautical Dark: 18:48 - 06:34. Astro Dark: 19:33 - 05:48

Total Clouds (% Sky Obscured)

1
1
4
29
32
26
23
26
77
79
34
23
19
44
72
82
81
79
46
27
37
22
68
68

Low Clouds (% Sky Obscured)

1
1
4
29
32
23
19
7
55
39
34
22
17
14
23
35
33
32
37
27
10
18
7
9

Medium Clouds (% Sky Obscured)

0
0
0
9
22
11
2
22
35
37
1
0
1
25
40
35
30
30
11
2
16
2
35
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
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
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
10
13
23
14
13
16
29
17
14
15
17
17
33
37
35
30
9
8
7
7
6
9
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
4
3
4
6
8
12
12
11
10
8
6
5
4
3
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
62
67
71
75
75
68
57
52
48
45
46
57
69
76
80
78
77
74
73
71
72
71

Pressure (mb)

1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1007
1008
1009
1009
1010
1011
1011
1011
1012
1012
1013

Ozone (du)

431
435
434
437
440
438
434
432
432
435
437
435
428
422
418
416
414
412
412
408
404
399
403
400

Saturday 14

Waning Crescent 10%

07:39

13:01

03 Bad
04 Bad
05 Bad
06 OK
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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:58, Set: 17:23, Transit: 12:41. Moon - Rise: 07:39, Set: 13:01. Civil Dark: 18:04 - 07:17. Nautical Dark: 18:50 - 06:32. Astro Dark: 19:35 - 05:46

Total Clouds (% Sky Obscured)

69
64
59
34
47
74
81
81
78
71
73
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
6
29
24
25
49
61
60
58
54
38
31
13
24
35
49
49
60
52
56
54
69
85
100

Medium Clouds (% Sky Obscured)

54
55
47
27
33
39
45
42
47
31
20
35
11
30
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
11
40
38
35
33
60
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
8
8
9
9
9
9
9
9
9
9
9
9
9
9
2

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
Very Light Rain

Precipitation Probability (%)

29
13
10
8
11
26
33
38
53
42
39
22
20
12
10
7
12
12
2
1
1
23
52
71

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
0.3

Wind Speed/Direction (mph)

3
4
4
5
5
6
7
9
11
14
15
15
14
12
11
12
14
16
17
17
18
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
75
78
73
65
60
64
73
71
62
62
64
65
71
75
76
77
76
75
75
72
73
83

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1008
1008
1007
1006
1005
1004
1003
1001
999

Ozone (du)

390
385
380
371
366
361
354
353
347
344
341
336
334
335
335
335
334
333
334
333
332
336
337
339

Sunday 15

Waning Crescent 5%

07:54

14:32

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:56, Set: 17:26, Transit: 12:41. Moon - Rise: 07:54, Set: 14:32. Civil Dark: 18:07 - 07:15. Nautical Dark: 18:52 - 06:29. Astro Dark: 19:38 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
92
82
74
78
82
87
88
88
79
74
70
70

Low Clouds (% Sky Obscured)

100
100
100
96
93
88
84
80
76
81
86
91
80
70
59
65
71
76
78
81
79
72
66
59

Medium Clouds (% Sky Obscured)

86
99
100
100
100
100
100
91
87
99
88
100
87
51
33
31
25
22
27
32
37
38
37
43

High Clouds (% Sky Obscured)

100
100
100
93
85
84
89
55
56
47
72
67
56
41
5
4
2
0
0
0
0
2
3
5

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
9
9
8
9
5
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
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

92
95
95
95
95
95
95
89
73
71
65
64
59
56
45
50
43
32
39
40
44
67
81
89

Precipitation Amount (mm)

0.6
1
1.7
1.8
2.1
2.6
1
0.5
0.4
0.4
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0.2
0.4
0.5

Wind Speed/Direction (mph)

20
19
18
18
16
14
13
15
16
18
19
20
20
20
20
19
18
17
18
18
19
19
13
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
96
98
98
98
98
98
89
90
87
85
87
87
84
85
87
86
88
85
85
83
84
84
87

Pressure (mb)

997
996
994
992
991
990
989
989
988
988
988
987
987
987
987
987
987
987
986
986
985
985
984
983

Ozone (du)

340
343
347
348
351
354
356
355
355
355
356
355
355
358
358
360
363
365
368
370
368
369
374
377

Monday 16

Waning Crescent 1%

08:02

16:05

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
23 OK
00 Bad
01 OK
02 OK

Sun - Rise: 07:53, Set: 17:28, Transit: 12:41. Moon - Rise: 08:02, Set: 16:05. Civil Dark: 18:09 - 07:13. Nautical Dark: 18:54 - 06:27. Astro Dark: 19:40 - 05:42

Total Clouds (% Sky Obscured)

74
80
90
88
89
86
94
95
97
94
90
87
80
76
68
92
84
76
63
47
33
32
30
29

Low Clouds (% Sky Obscured)

61
63
68
75
81
83
85
86
90
87
82
78
69
61
54
65
63
62
54
44
33
32
30
29

Medium Clouds (% Sky Obscured)

49
60
67
58
73
66
75
66
62
72
57
32
31
30
58
79
58
37
25
13
0
0
0
0

High Clouds (% Sky Obscured)

3
2
0
0
11
15
34
47
60
54
38
25
15
11
19
46
34
18
12
5
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
8
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

Very Light Rain
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 (%)

70
52
31
36
38
39
33
33
28
28
29
26
32
24
21
28
28
17
26
25
7
10
11
0

Precipitation Amount (mm)

0.3
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
7
11
16
17
18
20
20
20
20
19
19
17
14
12
9
9
9
10
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
91
91
91
89
79
77
82
80
76
80
83
83
86
86
88
88
88
88
88
86
86

Pressure (mb)

983
983
984
984
985
987
988
989
990
992
992
993
994
995
996
997
997
999
1000
1001
1002
1003
1004
1005

Ozone (du)

377
381
380
381
383
386
389
395
396
395
391
387
385
386
385
385
386
388
389
388
387
385
383
380

Tuesday 17

New Moon 0%

08:07

17:36

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

Sun - Rise: 07:51, Set: 17:31, Transit: 12:41. Moon - Rise: 08:07, Set: 17:36. Civil Dark: 18:11 - 07:10. Nautical Dark: 18:57 - 06:25. Astro Dark: 19:42 - 05:39

Total Clouds (% Sky Obscured)

28
28
28
19
10
1
1
0
0
3
7
10
40
70
100
100
100
100
100
100
91
85
84
79

Low Clouds (% Sky Obscured)

28
28
28
19
10
0
0
0
0
3
7
10
10
9
9
24
39
54
36
18
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
22
47
76
66
63
49
55
58
58

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
7
9
34
60
87
82
72
80
85
83
81
77
74
61

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
1
0
3
2
2
1
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
86
84
84
83
77
72
67
67
67
67
68
70
70
72
72
70
70
69
69
71
73

Pressure (mb)

1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002

Ozone (du)

377
379
381
383
379
376
372
369
365
362
363
364
364
367
369
371
374
376
379
381
383
384
383
381

Wednesday 18

Waxing Crescent 1%

08:10

19:07

Sun - Rise: 07:48, Set: 17:33, Transit: 12:41. Moon - Rise: 08:10, Set: 19:07. Civil Dark: 18:13 - 07:08. Nautical Dark: 18:59 - 06:22. Astro Dark: 19:44 - 05:37

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 12/02/26 03:37:21. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+0.00