Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 57%

11:04

02:48

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:56, Set: N/A, Transit: 12:29. Moon - Rise: 11:04, Set: 02:48. Civil Dark: 17:35 - 07:21. Nautical Dark: 18:15 - 06:41. Astro Dark: 18:53 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
45
60
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
92
100
94
100
100
97
90
90
96
94
67
100
54
38
44
45
49
51
54
66
56
48
41

Medium Clouds (% Sky Obscured)

100
100
100
99
94
100
100
100
100
100
100
100
100
100
56
0
2
16
49
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
0
0
0
0
26
100
99
93

ISS Passover

Visibility (miles)

3
3
2
1
2
4
3
6
4
4
4
6
9
9
9
9
9
9
9
8
6
8
3
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
82
48
28
35
43
44
57
60
73
74
64
49

Precipitation Amount (mm)

3.6
4.4
3.9
3.9
1.4
1.2
1.3
1.1
0.9
1.2
0.9
0.5
0.3
0
0
0
0
0
0.3
0.3
0.5
0.4
0
0

Wind Speed/Direction (mph)

22
24
25
21
23
28
26
26
26
26
26
25
22
24
24
25
25
27
28
27
26
24
21
18

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
10
10
10
10
10
10
9
9
9
8
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
96
98
98
96
98
98
96
95
84
88
88
85
88
87
88
85
84
93
84

Pressure (mb)

992
991
989
988
986
984
982
981
979
977
977
975
975
975
975
976
976
977
978
979
980
980
982
983

Ozone (du)

364
361
361
362
364
362
362
360
357
356
356
354
354
359
366
376
387
401
406
419
426
437
444
442

Tuesday 27

Waxing Gibbous 68%

11:40

04:15

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:55, Set: 17:01, Transit: 12:29. Moon - Rise: 11:40, Set: 04:15. Civil Dark: 17:37 - 07:20. Nautical Dark: 18:16 - 06:40. Astro Dark: 18:54 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
81
100
100
100
38
49
76
99
96
97
100
99
97
96
96
91
100
61
97
100
100

Low Clouds (% Sky Obscured)

23
52
41
36
39
63
34
26
46
35
45
50
56
100
94
74
62
72
40
57
38
49
93
78

Medium Clouds (% Sky Obscured)

100
100
100
58
100
100
100
38
17
35
91
76
73
89
89
61
66
62
75
81
15
71
81
76

High Clouds (% Sky Obscured)

100
100
70
59
78
100
71
30
35
51
86
43
78
100
90
49
44
37
36
95
61
97
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

42
32
13
18
35
54
49
46
37
20
28
55
73
95
95
84
62
80
40
5
24
30
67
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
11
8
7
5
5
9
7
6
7
7
8
12
15
16
14
14
13
16
16
17
19
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
81
79
82
86
93
91
91
91
88
90
90
90
91
91
90
82
82
81
81
82
84
84

Pressure (mb)

984
985
986
987
987
988
989
989
990
990
990
990
990
990
990
989
990
990
990
990
990
990
990
990

Ozone (du)

444
447
451
460
468
477
480
483
481
482
481
480
472
470
472
474
474
472
471
467
470
474
469
462

Wednesday 28

Waxing Gibbous 79%

12:33

05:35

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:54, Set: 17:03, Transit: 12:29. Moon - Rise: 12:33, Set: 05:35. Civil Dark: 17:38 - 07:18. Nautical Dark: 18:18 - 06:39. Astro Dark: 18:56 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
92
99
98
96
93
100
100
100
90
90
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

92
70
61
58
72
66
63
58
60
52
52
64
84
98
100
87
85
78
83
71
57
42
49
66

Medium Clouds (% Sky Obscured)

91
100
100
100
100
100
100
97
82
97
94
84
76
74
66
56
55
41
60
52
80
100
88
76

High Clouds (% Sky Obscured)

100
50
45
100
87
57
50
30
3
3
3
0
0
70
55
60
2
0
30
1
30
25
53
78

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
66
67
79
82
86
85
72
37
28
31
56
62
64
95
95
80
71
81
68
70
73
72
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
23
24
22
21
20
19
18
17
15
15
16
18
18
21
22
23
23
21
19
17
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

989
989
989
989
989
989
989
988
988
988
988
988
987
987
987
987
986
986
986
986
986
985
985
985

Ozone (du)

469
473
471
474
477
479
473
459
440
421
411
400
384
367
363
361
361
362
359
357
353
349
347
347

Thursday 29

Waxing Gibbous 88%

13:43

06:38

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:52, Set: 17:05, Transit: 12:29. Moon - Rise: 13:43, Set: 06:38. Civil Dark: 17:40 - 07:17. Nautical Dark: 18:19 - 06:38. Astro Dark: 18:57 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
95
89
84
77
63
70
52
65
33
31
53
52
66
83
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
64
55
52
56
59
63
59
51
48
47
44
33
31
47
24
26
28
69
68
71
71
72
89

Medium Clouds (% Sky Obscured)

64
72
87
100
86
71
60
53
21
45
17
38
0
2
2
52
66
83
100
100
35
100
100
100

High Clouds (% Sky Obscured)

100
85
100
100
85
63
35
1
3
0
0
0
0
0
0
45
30
60
72
52
62
70
75
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

72
92
95
95
78
61
51
46
46
53
37
34
28
29
29
26
19
32
60
67
46
64
95
95

Precipitation Amount (mm)

0.3
0.5
0.8
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0.6
0.6

Wind Speed/Direction (mph)

12
11
10
10
8
8
9
10
11
15
22
19
17
14
13
11
9
10
11
14
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
91
96
98
98
96
96
98
96
96
96
94
93
94
96
91
87
91
96
96
88
94

Pressure (mb)

985
984
984
985
985
985
985
985
986
987
988
989
989
990
990
990
990
990
990
989
988
987
986
985

Ozone (du)

350
354
358
364
369
375
381
382
385
388
385
387
389
388
391
402
397
398
399
402
406
410
414
414

Friday 30

Waxing Gibbous 95%

15:07

07:24

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

Sun - Rise: 07:51, Set: 17:06, Transit: 12:29. Moon - Rise: 15:07, 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)

100
100
100
100
100
100
100
88
80
69
71
30
27
81
69
57
46
44
50
60
75
85
92
96

Low Clouds (% Sky Obscured)

100
100
100
84
72
60
57
36
27
15
23
30
27
6
12
19
19
17
17
26
36
43
37
30

Medium Clouds (% Sky Obscured)

90
100
100
81
61
60
100
86
72
58
52
9
0
26
40
48
46
44
48
51
62
73
83
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
70
40
10
10
0
1
32
21
13
18
24
35
39
47
47
47
45

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
77
54
28
10
9
18
40
42
39
37
26
8
17
24
31
44
52

Precipitation Amount (mm)

1.2
1.7
1.6
1.7
1.6
1
0.9
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

10
11
11
14
18
17
14
14
13
12
9
8
6
6
6
6
6
8
10
13
12
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
88
90
88
91
94
94
91
91
88
89
89
89
89
89
88
87
84
84
85
87
88

Pressure (mb)

984
984
985
986
987
988
989
989
990
991
992
992
993
993
994
995
996
997
997
998
998
998
998
998

Ozone (du)

416
423
425
428
430
432
436
438
440
438
442
444
448
450
454
458
461
464
466
468
465
463
460
452

Saturday 31

Waxing Gibbous 99%

16:35

07:56

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:49, Set: 17:08, Transit: 12:29. Moon - Rise: 16:35, 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)

100
99
97
96
76
57
38
60
72
73
82
91
100
95
90
83
69
56
44
44
44
64
81
82

Low Clouds (% Sky Obscured)

25
44
59
76
71
57
38
60
57
48
44
35
22
30
35
40
43
46
44
44
44
64
63
62

Medium Clouds (% Sky Obscured)

100
98
97
96
76
57
38
60
44
25
49
72
96
93
90
83
69
56
44
44
44
64
68
67

High Clouds (% Sky Obscured)

46
54
65
75
76
57
38
60
35
3
4
4
5
5
5
10
14
18
21
22
23
25
23
21

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
59
54
61
69
70
68
60
65
84
81
90
95
95
90
65
54
45
47
49
49
44
48
51

Precipitation Amount (mm)

0.4
0.3
0.2
0.3
0.4
0.4
0.3
0.3
0.3
0.8
0.5
0.6
0.6
0.8
0.7
0.3
0.2
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

8
6
6
6
7
6
6
7
5
4
4
5
7
8
7
6
6
6
13
20
19
19
18
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
4
4
5
5
5
5
5
6
6
6
5
5
5
4
4
4

Relative Humidity (%)

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

Pressure (mb)

998
998
997
997
997
996
996
995
995
995
994
994
994
993
993
993
993
994
994
994
993
993
993
993

Ozone (du)

443
435
428
421
414
412
410
408
412
415
418
414
410
406
410
413
417
414
411
409
411
412
414
414

Sunday 1

Full Moon 100%

No Rise

08:18

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
10 Bad
11 Bad

Sun - Rise: 07:48, Set: 17:10, Transit: 12:30. Moon - Rise: No Rise, 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)

83
84
87
75
61
47
44
49
51
52
44
40
37
56
78
100
100
100
100

Low Clouds (% Sky Obscured)

61
54
53
52
38
27
16
32
46
52
44
40
37
43
38
42
46
63
74

Medium Clouds (% Sky Obscured)

65
45
27
20
14
10
6
21
32
44
43
40
37
56
72
85
85
86
86

High Clouds (% Sky Obscured)

19
21
22
29
21
14
6
20
34
52
41
29
18
30
43
56
61
67
72

ISS Passover

Visibility (miles)

7
7
8
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

Precipitation Type

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

Precipitation Probability (%)

52
45
39
31
27
20
13
15
12
2
31
45
62
53
51
50
64
71
75

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

8
6
7
10
12
12
12
11
11
12
13
12
11
11
11
12
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
94
93
90
93
94
96
94
93
93
91
89
89
89
93
96
93
90

Pressure (mb)

993
993
993
993
993
993
993
993
992
991
990
989
989
988
987
987
986
986
985

Ozone (du)

414
414
413
412
411
409
408
406
403
400
397
397
397
397
398
398
399
398
398

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

Generated: 26/01/26 16:58:30. Forecast: 26/01/26 to 01/02/26. Timezone: UTC+0.00