Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 15%

09:39

20:02

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:02, Set: 16:53, Transit: 12:28. Moon - Rise: 09:39, Set: 20:02. Civil Dark: 17:29 - 07:26. Nautical Dark: 18:09 - 06:46. Astro Dark: 18:47 - 06:08

Total Clouds (% Sky Obscured)

100
94
88
76
71
78
81
82
86
84
100
100
100
65
88
57
90
50
42
73
54
76
100
95

Low Clouds (% Sky Obscured)

58
59
57
59
60
63
65
62
67
65
81
87
51
60
75
54
81
42
38
52
54
76
69
52

Medium Clouds (% Sky Obscured)

29
29
43
23
22
69
75
78
77
77
100
100
84
24
32
39
78
18
14
33
0
0
56
42

High Clouds (% Sky Obscured)

0
0
53
2
4
78
64
57
24
65
100
100
79
9
2
26
23
2
1
0
0
0
72
87

ISS Passover

Visibility (miles)

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

Fog (%)

0
2
0
0
2
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

79
75
79
53
66
65
68
76
73
69
67
67
70
56
58
48
60
49
35
41
32
26
15
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
14
14
12
13
12
11
12
11
10
9
7
4
3
5
8
12
14
12
10
9
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
95
95
93
93
96
96
96
96
96
96
96
98
93
90
91
95
93
90
93
93
96
94

Pressure (mb)

980
981
981
982
982
982
983
983
983
983
984
984
984
985
985
986
986
986
986
987
987
987
987
987

Ozone (du)

371
369
361
360
360
361
362
364
366
367
369
372
374
376
374
375
373
375
375
376
375
366
364
365

Thursday 22

Waxing Crescent 24%

09:52

21:19

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:01, Set: 16:54, Transit: 12:28. Moon - Rise: 09:52, Set: 21:19. Civil Dark: 17:30 - 07:25. Nautical Dark: 18:10 - 06:45. Astro Dark: 18:49 - 06:07

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
79
83
69
88
99
88
87
100
100
100
78
96
79

Low Clouds (% Sky Obscured)

37
47
48
51
33
100
100
98
87
63
61
60
66
62
71
87
74
82
86
77
84
75
72
64

Medium Clouds (% Sky Obscured)

85
88
97
100
100
100
100
100
100
100
100
52
50
20
74
96
78
78
100
100
100
71
92
77

High Clouds (% Sky Obscured)

55
100
100
100
100
46
45
49
24
23
0
0
0
0
0
0
0
55
55
55
56
50
70
70

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

4
21
39
95
95
95
95
95
90
77
67
63
65
61
54
60
69
75
84
80
82
84
81
72

Precipitation Amount (mm)

0
0
0
0.8
1.2
2.1
1.4
0.7
0.8
0.5
0.4
0.4
0.5
0.3
0
0.3
0.4
0.5
0.7
0.6
0.6
0.6
0.6
0.4

Wind Speed/Direction (mph)

3
4
6
9
14
15
16
18
18
19
22
21
21
24
25
25
25
25
24
24
22
22
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
88
85
91
96
96
94
96
88
85
87
78
81
79
78
79
79
81
82
82
82
81
82

Pressure (mb)

986
985
985
984
983
982
981
980
979
979
979
979
979
979
979
979
979
979
979
979
979
979
980
980

Ozone (du)

367
370
373
375
377
379
383
387
392
395
401
406
411
419
422
425
427
433
434
432
428
424
422
422

Friday 23

Waxing Crescent 34%

10:05

22:37

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:00, Set: 16:56, Transit: 12:28. Moon - Rise: 10:05, Set: 22:37. Civil Dark: 17:32 - 07:24. Nautical Dark: 18:12 - 06:44. Astro Dark: 18:50 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
72
77
72
65
59
72
88
100
91
92
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
79
72
79
83
67
67
54
55
59
53
48
47
50
58
60
55
56
58
63
62
63
60
60

Medium Clouds (% Sky Obscured)

100
99
78
100
100
100
88
76
57
64
58
56
45
57
78
82
80
70
100
96
98
62
82
93

High Clouds (% Sky Obscured)

57
79
100
99
100
100
100
100
30
7
11
17
25
49
78
96
61
60
100
91
79
30
49
88

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

81
72
63
75
95
95
78
50
50
44
44
52
54
56
58
59
51
52
45
41
48
57
63
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
22
21
21
23
25
25
23
23
21
20
20
21
21
22
22
22
21
22
22
21
21
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
85
87
87
88
90
96
96
96
94
94
90
88
91
90
90
90
91
90
94
93
96
96

Pressure (mb)

980
981
981
982
982
982
983
984
984
984
985
985
986
986
987
987
987
987
987
987
987
987
988
988

Ozone (du)

418
411
410
413
410
413
414
417
419
419
423
421
421
424
423
425
426
427
426
423
424
425
427
426

Saturday 24

Waxing Crescent 45%

10:20

23:58

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:59, Set: 16:58, Transit: 12:28. Moon - Rise: 10:20, Set: 23:58. Civil Dark: 17:34 - 07:23. Nautical Dark: 18:13 - 06:43. Astro Dark: 18:52 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
83
61
76
79
99
100
100
100
100
100
100
98
97
93
95
100
95
65
61
49

Low Clouds (% Sky Obscured)

64
63
58
58
61
61
68
61
85
75
86
87
89
72
85
87
81
85
80
94
86
65
61
49

Medium Clouds (% Sky Obscured)

84
93
97
99
51
40
44
32
47
81
88
94
100
100
100
96
93
76
95
91
71
37
33
28

High Clouds (% Sky Obscured)

100
100
100
100
80
56
57
62
67
100
100
100
100
100
86
67
67
62
62
72
76
65
60
30

ISS Passover

Visibility (miles)

6
8
9
6
9
9
6
9
5
7
6
7
8
9
7
6
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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

56
59
63
66
76
87
93
95
95
95
95
95
95
95
94
83
71
72
90
94
92
88
77
67

Precipitation Amount (mm)

0.2
0.2
0.3
0.4
0.5
0.6
0.5
0.5
0.8
0.8
1.1
1
1.1
0.8
0.7
0.6
0.3
0.3
0.7
0.7
0.7
0.7
0.5
0.4

Wind Speed/Direction (mph)

22
23
24
24
24
23
22
21
19
19
17
16
14
14
13
13
14
13
12
11
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
5
5
5
5
6
6
6
5
6
6
6
5
6
6
6
6
6
6
6

Relative Humidity (%)

94
90
90
90
85
85
91
88
87
94
94
94
91
93
91
88
81
88
94
93
91
94
96
94

Pressure (mb)

989
989
989
989
989
989
989
989
988
987
987
987
987
987
987
988
988
988
988
989
990
991
992
993

Ozone (du)

423
421
422
425
425
424
421
428
431
436
441
447
453
457
458
457
455
456
453
451
447
447
448
445

Sunday 25

Waxing Crescent 57%

10:39

01:21

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:58, Set: 16:59, Transit: 12:28. Moon - Rise: 10:39, Set: 01:21. Civil Dark: 17:35 - 07:22. Nautical Dark: 18:15 - 06:42. Astro Dark: 18:53 - 06:04

Total Clouds (% Sky Obscured)

50
50
46
87
90
94
97
97
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
50
46
61
73
82
87
90
93
87
91
93
100
100
100
100
87
72
55
69
84
98
96
93

Medium Clouds (% Sky Obscured)

25
28
29
28
22
18
18
38
59
90
80
87
100
99
98
98
98
98
98
99
99
99
100
100

High Clouds (% Sky Obscured)

1
1
1
18
28
29
50
71
71
79
81
89
100
100
100
100
100
100
100
100
100
100
97
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
7
5
3
3
3
3
4

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

Precipitation Probability (%)

59
55
50
31
43
29
11
10
11
11
38
67
95
94
81
56
72
88
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0
0
0
0
0.3
0.7
0.7
0.5
0.2
0.4
0.5
0.5
1
1.4
1.6
2.3
3

Wind Speed/Direction (mph)

8
8
9
11
11
12
12
12
11
11
10
10
9
9
10
11
12
12
12
12
10
9
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

440
439
437
434
441
436
431
426
414
401
389
381
374
367
367
366
366
365
364
363
366
369
372
380

Monday 26

First Quarter 68%

11:04

02:48

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:56, Set: 17:01, Transit: 12:29. Moon - Rise: 11:04, Set: 02:48. Civil Dark: 17:37 - 07:21. Nautical Dark: 18:16 - 06:41. Astro Dark: 18:54 - 06:03

Total Clouds (% Sky Obscured)

100
97
95
94
94
95
97
98
98
97
83
67
51
57
63
70
61
52
42
64
83
100
100
100

Low Clouds (% Sky Obscured)

91
86
82
80
70
64
64
55
50
39
43
47
51
52
53
55
51
48
42
37
34
30
38
47

Medium Clouds (% Sky Obscured)

100
90
84
75
74
70
68
62
59
50
57
67
51
57
63
70
61
52
42
64
83
100
100
100

High Clouds (% Sky Obscured)

90
84
81
80
80
86
89
63
37
13
15
15
7
4
5
5
5
5
10
10
11
23
51
77

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
90
67
46
23
31
40
44
68
73
76
63
49
37
28
18
3
22
25

Precipitation Amount (mm)

3.4
2.6
1.8
1
0.9
0.7
0.6
0.3
0
0
0
0
0
0.4
0.4
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
23
21
20
20
16
13
13
10
9
12
10
8
8
8
10
11
9
9
10
9
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
91
93
91
93
91
91
90
90
90
86
85
83
82
82
84
85
86
90
93
91

Pressure (mb)

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

Ozone (du)

388
395
393
391
389
392
394
396
402
408
414
419
424
429
438
447
456
461
465
469
471
473
475
479

Tuesday 27

Waxing Gibbous 65%

11:40

04:15

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: 07:55, Set: 17:03, Transit: 12:29. Moon - Rise: 11:40, Set: 04:15. Civil Dark: 17:38 - 07:20. Nautical Dark: 18:18 - 06:40. Astro Dark: 18:56 - 06:02

Total Clouds (% Sky Obscured)

100
99
99
98
83
69
54
43
37
35
72
86
100
99
98
97

Low Clouds (% Sky Obscured)

56
57
62
64
61
64
54
43
37
35
26
25
28
40
56
71

Medium Clouds (% Sky Obscured)

100
93
89
85
80
69
54
26
26
20
72
83
92
76
57
39

High Clouds (% Sky Obscured)

100
94
89
83
76
68
54
43
37
35
58
54
58
57
56
55

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

33
45
48
55
53
37
34
42
35
32
53
46
38
46
53
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
89
89
91
91
93
93
91
91
93
93
94
93
91

Pressure (mb)

990
991
991
992
992
992
993
993
993
993
990
990
990
990
990
991

Ozone (du)

483
487
487
488
488
480
472
464
450
436
412
405
398
391
387
382

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

Generated: 21/01/26 20:18:03. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+0.00