Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 88%

20:39

08:59

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
10 Bad
11 Bad

Sun - Rise: 07:41, Set: 17:13, Transit: 12:28. Moon - Rise: 20:39, Set: 08:59. Civil Dark: 17:47 - 07:07. Nautical Dark: 18:26 - 06:28. Astro Dark: 19:04 - 05:50

Total Clouds (% Sky Obscured)

95
98
100
90
100
100
100
100
99
100
97
99
100
100
97
87
100
100
100
100
80
96
100
100

Low Clouds (% Sky Obscured)

65
6
0
5
11
50
49
38
39
45
51
65
90
100
88
79
77
74
76
68
65
65
66
51

Medium Clouds (% Sky Obscured)

52
52
100
90
100
100
100
100
98
100
91
98
100
95
61
82
95
100
100
100
67
28
62
88

High Clouds (% Sky Obscured)

95
96
55
28
99
77
100
96
90
65
89
45
9
82
77
6
43
43
100
100
45
57
67
61

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
18
1
0

Precipitation Type

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

Precipitation Probability (%)

95
78
36
22
19
23
26
63
64
46
52
73
94
95
78
82
93
95
85
72
61
67
53
50

Precipitation Amount (mm)

1
0.5
0
0
0
0
0
0.4
0.4
0
0
0.2
0.7
1
0.3
0.5
0.8
0.9
0.5
0.4
0.3
0.4
0
0

Wind Speed/Direction (mph)

14
16
18
18
19
21
22
23
22
22
22
21
20
19
18
17
14
12
10
11
10
8
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
87
91
93
95
93
95
93
88
91
96
98
98
98
98
96
96
95
93
93
93
90

Pressure (mb)

987
986
985
985
984
984
983
983
982
981
981
980
979
978
978
977
977
977
977
977
978
978
979
979

Ozone (du)

465
462
464
472
479
479
470
459
449
445
450
452
446
443
437
440
439
437
433
431
425
423
426
431

Thursday 5

Waning Gibbous 81%

21:54

09:11

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
10 Bad
11 Bad

Sun - Rise: 07:39, Set: 17:15, Transit: 12:28. Moon - Rise: 21:54, Set: 09:11. Civil Dark: 17:49 - 07:05. Nautical Dark: 18:28 - 06:26. Astro Dark: 19:06 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
100
94
99
94
40
54

Low Clouds (% Sky Obscured)

54
56
67
73
83
100
97
98
100
79
84
63
61
79
82
71
69
71
64
74
70
57
21
18

Medium Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
100
100
100
100
88
68
67
67
67
73
100
83
97
86
40
40

High Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
72
100
100
100
100
99
86
56
44
48
40
68
82
40
54

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
19
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

41
63
95
95
95
95
95
95
95
95
95
82
60
57
59
61
63
64
72
64
65
48
44
45

Precipitation Amount (mm)

0
0.2
0.7
1.6
0.9
0.9
1.2
1.6
2
1.4
0.8
0.5
0
0
0.3
0.3
0.3
0.2
0.3
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

13
12
12
13
13
9
10
14
18
18
13
12
9
7
7
5
4
3
3
4
7
10
13
15

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
10
9
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
10
10

Relative Humidity (%)

87
87
85
96
98
96
98
98
98
98
100
98
98
98
96
98
96
95
96
98
96
95
95
91

Pressure (mb)

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

Ozone (du)

428
424
424
423
420
417
418
420
421
422
420
419
419
420
423
424
423
423
422
425
426
427
423
424

Friday 6

Waning Gibbous 72%

23:07

09:24

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
10 Bad
11 Bad

Sun - Rise: 07:38, Set: 17:16, Transit: 12:28. Moon - Rise: 23:07, Set: 09:24. Civil Dark: 17:51 - 07:04. Nautical Dark: 18:29 - 06:25. Astro Dark: 19:07 - 05:47

Total Clouds (% Sky Obscured)

68
100
98
63
55
36
85
98
100
100
100
70
85
83
100
100
99
93
81
95
95
100
92
96

Low Clouds (% Sky Obscured)

15
4
9
39
39
15
43
37
67
37
30
61
60
64
54
40
44
41
45
49
47
67
67
68

Medium Clouds (% Sky Obscured)

40
28
30
17
35
30
40
90
100
92
94
15
55
46
100
75
54
64
45
83
77
100
67
89

High Clouds (% Sky Obscured)

68
100
96
45
35
30
62
95
100
100
100
50
50
65
100
100
98
89
76
80
81
100
85
93

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

45
54
59
67
71
72
76
74
64
45
40
39
56
53
71
82
88
84
63
75
88
95
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
15
13
11
9
9
10
11
10
10
10
10
10
10
10
11
11
12
14
13
14
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
92
88
88
91
95
95
95
93
96
96
95
93
95
96
96
96
93
93
93
96
90
87

Pressure (mb)

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

Ozone (du)

426
426
423
422
420
419
421
421
422
423
424
424
425
424
425
424
422
421
420
420
419
417
419
422

Saturday 7

Waning Gibbous 63%

00:20

09:39

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
10 Bad
11 Bad

Sun - Rise: 07:36, Set: 17:18, Transit: 12:28. Moon - Rise: 00:20, Set: 09:39. Civil Dark: 17:52 - 07:02. Nautical Dark: 18:31 - 06:23. Astro Dark: 19:09 - 05:46

Total Clouds (% Sky Obscured)

100
100
99
97
95
93
91
84
70
59
67
73
76
80
84
86
96
96
98
99
81
77
100
100

Low Clouds (% Sky Obscured)

81
64
72
72
66
62
58
53
54
56
62
65
67
66
65
65
70
77
80
81
60
57
65
66

Medium Clouds (% Sky Obscured)

99
87
71
91
83
58
73
51
20
25
24
25
22
21
19
23
22
23
22
26
33
48
96
100

High Clouds (% Sky Obscured)

83
66
48
52
56
56
47
36
30
13
8
3
16
27
40
48
61
68
52
66
76
77
100
82

ISS Passover

Visibility (miles)

2
2
3
2
3
3
6
6
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

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

Precipitation Probability (%)

95
95
95
95
85
73
69
65
59
52
47
45
53
53
59
55
49
45
48
56
67
75
80
82

Precipitation Amount (mm)

1.2
0.9
0.9
0.9
0.7
0.5
0.4
0.4
0.4
0.2
0
0
0.3
0.3
0.4
0.3
0.2
0.2
0
0
0.3
0.4
0.5
0.4

Wind Speed/Direction (mph)

19
19
19
19
20
19
18
17
17
17
17
17
18
17
16
15
15
15
14
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
90
88
90
90
93
95
96
96
95
91
91
90
91
88
87
87
93
96
95
88
83

Pressure (mb)

994
994
993
994
994
995
995
996
997
998
998
999
1000
1000
1001
1001
1001
1002
1002
1002
1003
1004
1004
1004

Ozone (du)

425
426
427
429
430
432
432
432
430
430
432
431
431
432
433
436
437
437
432
433
434
438
447
455

Sunday 8

Waning Gibbous 53%

01:33

09:58

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
10 Bad
11 Bad

Sun - Rise: 07:34, Set: 17:20, Transit: 12:28. Moon - Rise: 01:33, Set: 09:58. Civil Dark: 17:54 - 07:00. Nautical Dark: 18:32 - 06:22. Astro Dark: 19:10 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
95
51
86
80
78
74
73
74
77
85
92
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

67
68
71
69
51
54
52
53
50
61
63
62
63
65
67
63
60
56
55
59
61
62
62
61

Medium Clouds (% Sky Obscured)

90
77
63
31
17
17
14
16
41
43
45
55
60
64
69
85
91
95
93
92
94
91
87
83

High Clouds (% Sky Obscured)

86
100
53
37
25
35
20
15
10
10
10
10
43
75
100
100
100
100
100
100
100
89
77
66

ISS Passover

Visibility (miles)

9
8
5
9
9
9
9
9
9
7
6
9
9
7
6
4
3
3
2
2
3
4
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

85
83
70
69
63
52
43
40
38
44
44
38
62
69
75
90
95
95
95
95
95
86
73
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
9
7
5
4
3
3
3
3
4
4
4
4
4
5
4
3
3
5
4
6
8

Chance of Frost

Temperature (°C)

10
11
11
10
10
9
8
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7
8
9

Feels Like (°C)

7
7
7
7
8
8
6
5
5
4
4
3
3
3
3
3
3
4
4
2
0
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

78
78
81
87
85
88
91
91
91
93
94
93
90
91
91
93
94
96
96
98
96
98
98
98

Pressure (mb)

1004
1004
1004
1003
1004
1004
1004
1003
1003
1003
1003
1002
1002
1001
1000
1000
999
998
998
997
997
997
996
996

Ozone (du)

456
447
430
421
422
424
415
414
416
417
416
415
414
408
401
395
392
389
386
389
391
393
395
397

Monday 9

Third Quarter 43%

02:45

10:23

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
10 Bad
11 Bad

Sun - Rise: 07:33, Set: 17:22, Transit: 12:28. Moon - Rise: 02:45, Set: 10:23. Civil Dark: 17:56 - 06:59. Nautical Dark: 18:34 - 06:20. Astro Dark: 19:12 - 05:43

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
96
91
84
90
95
100
100
99
99
98
97
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

55
55
53
43
34
24
41
59
75
83
92
100
89
76
64
65
67
68
68
69
69
78
86
95

Medium Clouds (% Sky Obscured)

83
82
82
89
94
100
80
61
41
55
64
72
70
67
65
56
45
33
30
18
14
14
15
15

High Clouds (% Sky Obscured)

77
90
100
99
98
97
71
43
17
14
12
15
35
55
71
48
27
9
30
53
85
91
92
97

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

55
49
44
42
40
37
31
29
32
33
32
25
27
25
22
26
32
38
56
65
65
70
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10

Feels Like (°C)

2
5
6
7
7
8
8
7
8
8
8
8
8
8
8
8
8
9
8
8
8
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
98
100
100
98
98
100
100
100
100
100
100
98
98
98
96
96
95
88
84

Pressure (mb)

996
995
995
995
995
995
995
996
996
996
996
996
996
996
996
995
995
995
994
994
994
994
993
993

Ozone (du)

399
402
405
408
413
419
424
423
421
420
421
421
422
422
421
421
413
404
395
390
384
378
373
367

Tuesday 10

Waning Crescent 34%

03:53

10:56

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: 07:31, Set: 17:23, Transit: 12:28. Moon - Rise: 03:53, Set: 10:56. Civil Dark: 17:57 - 06:57. Nautical Dark: 18:36 - 06:19. Astro Dark: 19:13 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
91
83
78
87
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
81
72
69
67
64
65
68
70
70
71
73
67
63
58
61
64
68

Medium Clouds (% Sky Obscured)

36
55
70
74
73
71
81
90
100
100
100
100
98
95
93
85
75
68

High Clouds (% Sky Obscured)

98
99
100
70
43
25
60
85
100
89
75
58
48
41
40
38
39
45

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
91
59
51
46
45
67
84
95
95
95
95
95
83
67
60
56
54

Precipitation Amount (mm)

0.8
0.5
0
0
0
0
0.4
0.6
0.9
0.9
0.9
1
0.8
0.6
0.4
0.2
0
0

Wind Speed/Direction (mph)

12
10
9
10
11
11
11
11
11
12
13
14
16
16
16
16
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
79
83
88
93
93
95
95
95
98
98
98
98
98
100
98

Pressure (mb)

992
991
991
990
989
989
989
989
988
988
988
987
987
987
986
986
986
986

Ozone (du)

362
359
355
352
350
348
346
343
340
338
342
346
351
355
358
362
364
366

Forecast for Dartmouth, Devon, United Kingdom (50.35,-3.58)

Generated: 04/02/26 12:28:21. Forecast: 04/02/26 to 10/02/26. Timezone: UTC+0.00