Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 95%

13:43

07:24

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: 07:51, Set: 17:06, Transit: 12:29. Moon - Rise: 13:43, Set: 07:24. Civil Dark: 17:41 - 07:16. Nautical Dark: 18:21 - 06:37. Astro Dark: 18:59 - 05:58

Total Clouds (% Sky Obscured)

92
94
95
70
93
84
95
100
100
94
90
99
100
84
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

92
94
95
56
88
69
68
100
71
84
47
62
53
43
53
31
6
31
32
51
66
62
67
63

Medium Clouds (% Sky Obscured)

92
94
95
57
68
28
52
100
97
73
87
99
99
84
96
100
100
94
71
77
100
100
100
98

High Clouds (% Sky Obscured)

92
94
48
70
0
0
0
85
4
4
4
33
51
29
83
90
93
96
91
87
100
66
99
28

ISS Passover

Visibility (miles)

3
2
4
3
3
7
9
4
9
9
9
9
7
7
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
77
38
39
46
60
71
44
35
22
30
16
28
46
44
45
48
55

Precipitation Amount (mm)

0.5
1.6
1.2
0.7
0.6
0.7
0.9
0.6
0
0
0
0.3
0.4
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

13
16
18
20
21
20
17
10
17
26
24
19
16
16
16
15
14
12
11
10
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
4
4
5
7
5
-0
-2
-1
1
2
2
2
2
3
3
3
4
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

87
93
95
96
96
93
91
95
96
96
98
96
96
98
96
93
91
91
94
94
94
93
94
93

Pressure (mb)

985
984
982
980
979
977
976
976
978
981
982
984
985
986
987
987
988
989
990
991
992
993
994
995

Ozone (du)

440
438
440
444
445
441
440
440
444
446
449
449
448
449
447
446
447
446
446
446
442
439
441
443

Saturday 31

Waxing Gibbous 99%

15:07

07:56

10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 Good
17 OK
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: 07:49, Set: 17:08, Transit: 12:29. Moon - Rise: 15:07, Set: 07:56. Civil Dark: 17:43 - 07:14. Nautical Dark: 18:22 - 06:35. Astro Dark: 19:00 - 05:57

Total Clouds (% Sky Obscured)

90
87
47
12
33
34
0
27
41
52
100
99
97
100
100
100
100
100
100
100
100
99
80
82

Low Clouds (% Sky Obscured)

52
47
5
5
31
30
0
27
41
37
50
54
56
59
47
49
51
53
89
89
82
79
70
79

Medium Clouds (% Sky Obscured)

85
85
47
6
0
0
0
0
0
31
82
98
93
100
100
100
100
97
100
100
81
83
45
49

High Clouds (% Sky Obscured)

66
46
7
2
0
0
0
0
2
4
52
84
75
100
100
100
100
100
100
30
35
0
7
3

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
44

Precipitation Type

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

Precipitation Probability (%)

27
7
3
10
3
4
13
15
20
28
26
27
34
44
45
59
73
77
88
81
60
56
59
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
11
13
15
15
14
11
8
6
4
4
3
3
3
3
3
4
5
5
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
6
6
6
6
5
5
5
4
3
4
4
5
5
4
3
5
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

91
90
85
80
81
82
85
93
94
96
96
98
98
98
98
98
98
96
90
96
96
94
96
96

Pressure (mb)

996
997
998
998
999
999
1000
1001
1001
1002
1002
1002
1003
1002
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

441
440
440
456
467
465
472
455
415
410
405
401
397
390
386
381
382
382
378
378
378
379
380
377

Sunday 1

Full Moon 100%

16:35

08:18

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: 07:48, Set: 17:10, Transit: 12:29. Moon - Rise: 16:35, Set: 08:18. Civil Dark: 17:45 - 07:13. Nautical Dark: 18:24 - 06:34. Astro Dark: 19:02 - 05:56

Total Clouds (% Sky Obscured)

68
87
81
63
77
63
92
99
47
25
25
29
48
59
56
62
67
56
45
53
66
77
88
85

Low Clouds (% Sky Obscured)

52
78
63
45
62
41
81
80
39
20
20
24
45
56
56
56
60
48
34
44
55
69
84
80

Medium Clouds (% Sky Obscured)

31
47
31
8
47
41
35
56
30
6
23
25
25
25
30
32
45
44
45
45
43
50
45
35

High Clouds (% Sky Obscured)

3
50
50
45
45
45
45
13
21
9
25
29
48
45
30
45
40
40
30
31
26
30
25
31

ISS Passover

Visibility (miles)

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

Fog (%)

2
0
0
1
2
2
1
1
0
31
84
100
100
100
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

61
45
39
38
22
5
8
12
19
27
39
44
19
19
11
23
11
25
35
26
33
44
76
95

Precipitation Amount (mm)

0.4
0
0
0.2
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0.4
1.2

Wind Speed/Direction (mph)

2
2
4
4
6
5
4
4
3
6
7
8
8
8
9
8
7
8
10
10
10
10
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
96
96
98
98
98
94
96
98
98
98
98
98
96
96
98
96
98
96
98

Pressure (mb)

1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1000
999
999
998
997
997
996
995
994
993
993
992
992
991

Ozone (du)

377
374
372
372
371
371
371
369
368
370
368
368
367
368
366
364
363
364
365
363
364
366
368
369

Monday 2

Waning Gibbous 98%

18:02

08:35

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: 07:46, Set: 17:11, Transit: 12:30. Moon - Rise: 18:02, Set: 08:35. Civil Dark: 17:46 - 07:12. Nautical Dark: 18:25 - 06:33. Astro Dark: 19:03 - 05:55

Total Clouds (% Sky Obscured)

84
83
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

79
75
71
65
63
68
70
75
78
82
88
92
96
100
100
100
100
97
65
56
81
52
50
51

Medium Clouds (% Sky Obscured)

35
35
50
77
100
100
100
100
100
100
99
100
100
100
99
47
100
75
86
100
99
98
96
93

High Clouds (% Sky Obscured)

38
39
62
83
100
100
100
100
100
100
100
100
100
100
100
96
94
85
67
51
43
39
35
29

ISS Passover

Visibility (miles)

3
8
4
3
4
5
3
4
5
4
9
5
9
8
9
8
5
9
9
9
9
9
9
9

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

88
77
86
85
76
72
69
55
80
62
62
74
72
77
95
95
95
94
86
80
65
48
30
23

Precipitation Amount (mm)

0.5
0.4
0.5
0.5
0.3
0.3
0.3
0
0.5
0.2
0.2
0.4
0.4
0.4
0.7
1
1
0.7
0.6
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

15
18
19
19
19
20
21
22
23
24
24
24
24
24
23
23
21
20
18
14
11
10
10
8

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
96
96
98
96
98
98
98
96
96
96
94
96
96
98
94
93
93
91
94
96

Pressure (mb)

990
990
989
988
987
986
986
985
985
985
984
984
983
983
983
982
983
984
984
985
986
986
987
988

Ozone (du)

368
368
368
368
371
372
372
370
372
372
375
376
379
380
387
392
392
398
404
410
410
412
415
419

Tuesday 3

Waning Gibbous 94%

19:24

08:49

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: 07:45, Set: 17:13, Transit: 12:30. Moon - Rise: 19:24, Set: 08:49. Civil Dark: 17:48 - 07:10. Nautical Dark: 18:27 - 06:31. Astro Dark: 19:05 - 05:53

Total Clouds (% Sky Obscured)

96
95
94
95
63
58
56
54
65
90
74
89
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
63
66
67
63
57
56
51
55
54
67
82
74
87
97
100
100
89
79
65
68
66
62
72

Medium Clouds (% Sky Obscured)

89
84
55
43
43
38
34
32
29
29
42
57
88
100
97
96
95
91
86
91
79
84
94
82

High Clouds (% Sky Obscured)

22
35
52
73
59
44
24
1
0
9
1
1
10
20
46
62
83
92
95
100
93
83
74
56

ISS Passover

Visibility (miles)

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

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

27
13
17
24
23
29
32
30
41
45
48
50
50
54
74
74
74
64
59
62
55
47
46
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
11
12
12
11
10
9
9
9
10
9
7
7
7
9
12
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
7
7
7
6
6
6
6
6
6
6
6
6
7
7
6
6
6
6
6

Relative Humidity (%)

90
84
82
81
82
90
90
93
93
93
93
91
91
91
94
93
91
91
93
91
93
91
93
91

Pressure (mb)

988
989
989
989
989
990
990
990
991
991
991
991
991
991
991
991
991
991
991
990
990
990
990
990

Ozone (du)

425
428
430
431
434
440
439
442
443
452
456
462
465
470
480
484
488
492
476
461
445
449
454
458

Wednesday 4

Waning Gibbous 88%

20:41

09:01

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: 07:43, Set: 17:15, Transit: 12:30. Moon - Rise: 20:41, Set: 09:01. Civil Dark: 17:49 - 07:09. Nautical Dark: 18:28 - 06:30. Astro Dark: 19:06 - 05:52

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
98
95
93
90
88
89
93
95
97
97
98
97
98

Low Clouds (% Sky Obscured)

82
91
85
78
71
80
89
97
85
73
61
58
52
43
55
64
80
77
80
77
83
88
94
96

Medium Clouds (% Sky Obscured)

69
56
65
74
86
94
98
99
99
99
98
89
81
73
68
62
57
46
37
18
20
29
39
59

High Clouds (% Sky Obscured)

41
30
52
76
97
98
99
100
90
79
69
50
29
8
21
32
41
54
67
77
67
52
23
46

ISS Passover

Visibility (miles)

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

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

79
95
88
72
42
55
67
78
93
95
95
95
95
91
66
43
26
23
20
16
16
17
18
56

Precipitation Amount (mm)

0.5
0.7
0.6
0.4
0
0
0.3
0.4
0.6
0.8
1.2
1.1
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
3
3
3
1
1
-0
-0
-1
-1
3
5
7
6
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
94
93
91
91
93
94
94
96
98
98
98
98
98
98
98
98
98
96
96
96
98

Pressure (mb)

990
990
990
989
989
988
988
987
987
987
986
986
986
986
986
986
986
987
986
986
986
986
986
986

Ozone (du)

458
458
457
450
442
434
433
432
431
427
423
419
425
430
436
436
436
436
428
419
410
410
410
410

Thursday 5

Waning Gibbous 81%

21:56

09:13

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

Sun - Rise: 07:41, Set: 17:17, Transit: 12:30. Moon - Rise: 21:56, Set: 09:13. Civil Dark: 17:51 - 07:07. Nautical Dark: 18:30 - 06:28. Astro Dark: 19:08 - 05:51

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
97
96
93
90
88
89
90
90
87
85
84

Low Clouds (% Sky Obscured)

98
100
96
91
90
87
83
80
74
67
61
61
63
63
64
71
72
72
68
62

Medium Clouds (% Sky Obscured)

79
98
95
93
91
82
73
64
69
76
85
77
70
62
68
73
71
49
45
42

High Clouds (% Sky Obscured)

73
100
100
100
100
100
100
100
84
69
54
51
48
44
59
76
90
79
70
62

ISS Passover

Visibility (miles)

7
5
3
5
7
9
9
8
8
8
8
9
8
8
7
8
9
9
9
9

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

71
85
95
95
95
95
95
95
87
76
66
60
60
63
65
69
72
68
63
58

Precipitation Amount (mm)

0.3
0.5
0.7
0.8
0.7
0.8
0.8
0.9
0.6
0.4
0.4
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
10
9
9
9
9
10
9
9
9
9
9
8
8
9

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
10
10
9
9
9
9
9
9
9
9
8
8
8
8
8

Relative Humidity (%)

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

Pressure (mb)

986
985
985
984
984
983
983
983
983
984
984
985
985
985
985
985
986
986
986
986

Ozone (du)

411
412
413
411
410
408
411
415
418
417
417
417
418
419
420
419
418
418
419
420

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 30/01/26 10:21:51. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+0.00