Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 95%

15:07

07:25

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: 07:51, Set: 17:08, Transit: 12:30. Moon - Rise: 15:07, Set: 07:25. Civil Dark: 17:43 - 07:16. Nautical Dark: 18:22 - 06:37. Astro Dark: 19:00 - 05:59

Total Clouds (% Sky Obscured)

100
100
54
54
54
56
36
41
93
94
95
95
94
95
95
77
59
31
48
44
55
85
100
100

Low Clouds (% Sky Obscured)

55
56
51
52
52
56
36
41
60
67
60
44
61
46
70
35
41
28
47
44
55
63
55
74

Medium Clouds (% Sky Obscured)

100
45
45
44
33
45
36
41
89
88
91
88
46
51
34
27
17
4
3
0
0
32
100
100

High Clouds (% Sky Obscured)

35
75
54
54
54
56
36
41
85
85
79
9
4
47
3
0
0
0
0
1
6
12
45
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
7
7
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 (%)

35
14
13
12
21
13
14
19
15
29
21
23
18
27
24
29
26
21
11
9
9
9
6
7

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
12
9
7
6
6
6
5
5
5
6
9
10
11
11
11
9
8
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
3
3
3
3
3
3
3
3
5
7
6
7
7
8
7
7
6
6
6
5

Dew Point (°C)

5
5
5
5
5
5
5
4
4
4
4
5
6
6
6
6
6
7
7
7
6
6
6
6

Relative Humidity (%)

85
88
88
90
90
93
91
91
91
93
91
91
88
84
80
77
78
82
87
94
96
96
96
96

Pressure (mb)

985
986
987
988
989
989
990
991
992
993
994
995
996
997
997
998
998
998
999
1000
1001
1001
1002
1002

Ozone (du)

454
453
455
457
460
458
454
450
445
449
450
447
447
448
454
475
491
474
481
440
416
414
407
402

Saturday 31

Waxing Gibbous 99%

16:35

07:56

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 OK
18 Bad
19 Bad
20 OK
21 OK

Sun - Rise: 07:50, Set: 17:10, Transit: 12:30. Moon - Rise: 16:35, Set: 07:56. Civil Dark: 17:45 - 07:15. Nautical Dark: 18:24 - 06:36. Astro Dark: 19:02 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
92
87
98
94
97
93
75
79
50
44
50
32
39
31
45
66
11
37

Low Clouds (% Sky Obscured)

62
71
60
82
58
54
55
55
52
50
80
82
59
76
50
44
50
29
39
31
29
22
11
33

Medium Clouds (% Sky Obscured)

100
93
100
99
100
78
79
76
96
88
93
90
19
10
2
0
0
0
0
0
0
10
0
0

High Clouds (% Sky Obscured)

100
100
100
30
55
65
70
30
19
0
1
2
45
45
2
0
0
0
0
0
8
23
3
26

ISS Passover

Visibility (miles)

9
9
9
6
7
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
1
1
2
0
1
0
4
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 (%)

13
17
39
57
55
40
22
38
38
28
31
42
25
5
1
14
15
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
98
98
96
93
88
85
88
91
94
93
90
82
80
77
77
82
88
90
91
91
91

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1004
1004
1004
1004
1004
1003
1003
1003
1004
1003
1003

Ozone (du)

397
390
384
380
380
378
377
377
379
381
382
381
380
381
382
383
381
379
379
379
378
376
377
377

Sunday 1

Full Moon 100%

18:02

08:19

22 OK
23 OK
00 OK
01 Bad
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 Bad
21 Bad

Sun - Rise: 07:48, Set: 17:11, Transit: 12:30. Moon - Rise: 18:02, Set: 08:19. Civil Dark: 17:46 - 07:13. Nautical Dark: 18:25 - 06:34. Astro Dark: 19:03 - 05:56

Total Clouds (% Sky Obscured)

24
34
30
43
35
30
30
33
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
16
30
13
0
0
5
1
24
40
39
45
60
48
55
53
50
45
32
36
45
54
62
70

Medium Clouds (% Sky Obscured)

0
0
0
0
13
30
1
0
2
30
100
98
100
100
100
100
100
100
100
100
100
100
100
98

High Clouds (% Sky Obscured)

4
34
2
37
35
30
30
33
100
100
100
100
92
100
100
100
96
100
100
100
100
100
100
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
3
3
5

Fog (%)

0
0
0
0
7
34
2
6
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
2
5
4
4
4
2
5
17
2
4
2
1
0
2
5
13
45
72
83
81
85
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.4

Wind Speed/Direction (mph)

5
5
7
8
9
8
8
10
11
13
13
15
15
17
19
20
20
21
22
22
23
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
91
88
88
89
91
93
93
91
91
86
85
82
88
88
90
90
91
93
94
93
94

Pressure (mb)

1002
1001
1000
999
998
998
997
996
994
993
993
992
992
991
991
989
988
987
987
986
986
986
985
985

Ozone (du)

374
373
371
370
369
368
367
367
367
368
369
372
374
375
375
374
376
377
376
375
376
377
379
381

Monday 2

Waning Gibbous 98%

19:24

08:35

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: 07:47, Set: 17:13, Transit: 12:30. Moon - Rise: 19:24, Set: 08:35. Civil Dark: 17:48 - 07:12. Nautical Dark: 18:27 - 06:33. Astro Dark: 19:05 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
100
100
100
100
91
72
53
52
45
49
50
47
44
46

Low Clouds (% Sky Obscured)

77
84
84
84
84
85
85
85
87
88
90
89
89
90
86
72
53
52
45
49
50
47
44
46

Medium Clouds (% Sky Obscured)

97
73
79
62
70
55
55
55
55
54
54
47
40
34
35
30
27
27
29
30
29
32
30
36

High Clouds (% Sky Obscured)

96
100
100
100
100
100
78
77
74
85
50
50
35
30
14
8
2
10
19
32
30
17
0
0

ISS Passover

Visibility (miles)

3
5
4
5
5
6
5
5
7
6
6
7
7
6
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
None
None
None
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

85
59
57
60
47
60
65
49
70
75
54
66
66
54
58
60
40
50
67
77
62
63
67
62

Precipitation Amount (mm)

0.6
0
0
0
0
0.2
0.3
0
0.4
0.4
0
0.4
0.4
0.2
0.3
0.3
0
0
0.3
0.7
0.3
0.3
0.5
0.4

Wind Speed/Direction (mph)

21
20
20
21
20
20
20
19
19
19
18
18
25
23
21
19
17
16
16
15
14
13
12
10

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
8
8
8
7
7
7
6
6
7
8
8
8
8
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

7
7
6
7
7
7
7
6
6
6
6
6
5
5
5
5
5
6
5
5
5
5
5
5

Relative Humidity (%)

94
94
94
94
94
93
93
91
91
93
94
94
91
91
85
79
82
85
85
88
90
88
88
90

Pressure (mb)

985
985
984
984
984
983
983
983
983
983
983
983
985
987
988
988
988
988
989
990
990
991
991
991

Ozone (du)

382
382
385
386
390
392
393
397
399
401
403
404
402
403
408
411
412
413
409
408
410
414
415
417

Tuesday 3

Waning Gibbous 94%

20:42

08:49

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: 07:45, Set: 17:15, Transit: 12:30. Moon - Rise: 20:42, Set: 08:49. Civil Dark: 17:50 - 07:10. Nautical Dark: 18:28 - 06:32. Astro Dark: 19:06 - 05:54

Total Clouds (% Sky Obscured)

46
58
57
92
87
98
97
94
87
81
73
70
68
72
77
82
88
96
98
99
100
100
99
99

Low Clouds (% Sky Obscured)

46
58
57
90
78
95
92
89
80
74
65
60
58
56
54
54
54
60
67
73
73
74
76
81

Medium Clouds (% Sky Obscured)

41
37
42
67
76
82
76
65
54
37
43
47
61
65
67
74
71
83
91
95
80
65
50
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
3
0
1
2
2
5
5
5
8

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

57
53
59
68
60
78
90
82
80
78
80
84
78
44
49
42
35
34
35
31
37
53
74
69

Precipitation Amount (mm)

0.3
0.2
0.3
0.4
0
0.5
0.8
0.5
0.3
0.3
0.3
0.6
0.6
0
0
0
0
0
0
0
0
0.2
0.5
0.3

Wind Speed/Direction (mph)

10
11
10
11
12
14
13
14
14
13
11
11
9
11
12
12
12
12
10
8
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
5
6
6
7
6
7
7
7
7
7
6
6
6
6
6
6
6
7
7

Relative Humidity (%)

91
87
87
87
87
90
94
94
93
93
96
94
96
91
85
84
84
84
84
84
84
87
90
91

Pressure (mb)

992
992
992
992
992
992
992
992
992
992
992
993
993
993
993
993
993
993
993
994
994
994
994
994

Ozone (du)

419
428
448
461
465
469
469
463
446
439
437
444
451
456
459
453
447
441
442
442
443
444
445
445

Wednesday 4

Waning Gibbous 88%

21:56

09:02

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: 07:43, Set: 17:17, Transit: 12:30. Moon - Rise: 21:56, Set: 09:02. Civil Dark: 17:51 - 07:09. Nautical Dark: 18:30 - 06:30. Astro Dark: 19:08 - 05:52

Total Clouds (% Sky Obscured)

99
98
94
92
85
85
84
87
86
86
86
78
71
63
65
66
67
72
75
78
85
93
100
100

Low Clouds (% Sky Obscured)

81
79
75
73
68
70
74
77
77
77
77
73
69
63
56
48
40
27
13
0
4
7
11
35

Medium Clouds (% Sky Obscured)

57
63
57
55
70
78
79
76
54
31
9
9
5
0
5
9
12
23
28
30
36
42
48
34

High Clouds (% Sky Obscured)

12
35
32
28
25
24
26
24
13
8
1
1
0
0
9
18
26
26
26
26
49
74
100
100

ISS Passover

Visibility (miles)

5
4
2
4
7
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

Very 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
None
None

Precipitation Probability (%)

75
95
95
95
91
75
57
20
20
16
7
9
11
10
10
7
2
7
6
3
6
5
1
6

Precipitation Amount (mm)

0.3
0.9
1.1
1
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
13
13
13
13
14
15
16
16
16
16
17
18
20
19
19
19
18
17
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
5
5
6
6
6
6
6
7
7
7
7
6
7
6
6
5
6
6
6

Relative Humidity (%)

91
91
91
90
88
85
87
90
90
90
90
91
88
87
85
85
84
85
85
87
87
88
90
90

Pressure (mb)

994
994
994
994
993
993
993
993
992
992
993
993
992
992
992
992
992
991
991
992
992
992
992
992

Ozone (du)

442
440
437
430
423
416
418
420
423
422
420
419
418
417
415
411
407
403
403
404
404
405
406
407

Thursday 5

Waning Gibbous 81%

21:56

09:14

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: 07:42, Set: 17:18, Transit: 12:30. Moon - Rise: 21:56, Set: 09:14. Civil Dark: 17:53 - 07:07. Nautical Dark: 18:32 - 06:29. Astro Dark: 19:09 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

59
83
84
77
78
77
77
76
85
92
94
93
93
92
85
79
73
70
68
69

Medium Clouds (% Sky Obscured)

27
21
28
31
34
43
53
63
73
83
91
84
77
73
74
75
63
62
78
100

High Clouds (% Sky Obscured)

100
100
100
100
100
92
86
82
83
87
89
87
79
65
71
80
92
95
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
7
6
6
5
5
4
3
4
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

8
8
29
46
61
76
75
51
50
46
41
51
59
62
75
86
89
80
71
59

Precipitation Amount (mm)

0
0
0
0
0.2
0.6
0.7
0.2
0
0
0
0
0.2
0.2
0.4
0.7
0.7
0.6
0.4
0.3

Wind Speed/Direction (mph)

18
18
18
18
17
17
17
17
17
17
17
17
17
16
16
14
12
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
2
2
2
2
1
1
2
1
2
1
2
2
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
88
88
87
87
85
87
88
90
91
93
95
95
95
95
96
96

Pressure (mb)

992
991
991
991
991
991
990
990
990
990
991
991
991
991
991
991
991
991
992
992

Ozone (du)

410
413
416
417
418
419
420
422
423
424
424
425
424
423
422
424
426
427
428
429

Forecast for Beaumont, Plymouth, United Kingdom (50.38,-4.14)

Generated: 30/01/26 21:42:52. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+0.00