Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 44%

01:28

11:21

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
20 Bad

Sun - Rise: 08:13, Set: 16:35, Transit: 12:24. Moon - Rise: 01:28, Set: 11:21. Civil Dark: 17:13 - 07:35. Nautical Dark: 17:54 - 06:54. Astro Dark: 18:33 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
94
80
80

Low Clouds (% Sky Obscured)

64
62
81
86
85
98
95
86
97
100
100
100
100
100
92
100
100
92
95
100
100
84
80
74

Medium Clouds (% Sky Obscured)

100
100
100
98
100
100
79
69
96
96
75
99
65
85
100
94
97
39
100
99
96
67
60
5

High Clouds (% Sky Obscured)

100
98
85
87
97
100
100
96
100
100
100
100
100
99
88
100
88
100
100
100
50
50
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
2
0
0
0
0
0
0
0
0
0
0
0
1
0
4

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

0
0
0
12
39
69
54
42
78
95
95
60
40
38
32
30
78
75
64
95
95
94
93
8

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.3
0
0.6
1.3
1.3
0.4
0
0
0
0
0.6
0.5
0.4
0.6
1.1
1
1
0

Wind Speed/Direction (mph)

3
2
2
4
8
12
15
17
19
18
19
19
19
21
21
20
21
23
24
25
26
26
24
21

Chance of Frost

Temperature (°C)

1
2
3
4
6
7
7
7
7
7
8
8
9
10
10
10
11
11
11
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

-1
0
2
3
4
5
5
6
6
7
7
8
8
9
10
10
11
11
11
11
11
11
11
9

Relative Humidity (%)

91
91
91
89
88
88
90
93
93
96
96
96
96
98
98
98
98
98
98
100
98
96
98
93

Pressure (mb)

1021
1020
1020
1019
1018
1018
1017
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1004
1003
1002
1001
1001
1000
1001

Ozone (du)

307
307
309
312
315
315
314
311
306
302
298
298
296
295
297
299
298
298
299
303
305
310
319
326

Sunday 11

Waning Crescent 35%

02:40

11:37

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
20 Bad

Sun - Rise: 08:12, Set: 16:37, Transit: 12:24. Moon - Rise: 02:40, Set: 11:37. Civil Dark: 17:14 - 07:34. Nautical Dark: 17:55 - 06:53. Astro Dark: 18:35 - 06:14

Total Clouds (% Sky Obscured)

100
95
96
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
98
96
84
90
79

Low Clouds (% Sky Obscured)

94
73
84
79
80
87
76
84
77
86
79
96
97
79
81
76
70
73
70
77
83
74
90
76

Medium Clouds (% Sky Obscured)

4
45
68
69
52
35
44
82
81
87
61
72
60
57
68
100
100
100
76
81
11
24
0
0

High Clouds (% Sky Obscured)

96
67
69
64
98
98
100
100
100
100
100
100
100
100
100
100
100
94
6
80
86
4
0
2

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

12
20
39
43
39
36
25
29
37
43
42
62
61
59
52
46
30
37
28
29
22
7
8
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
23
21
21
21
20
20
17
17
17
16
17
18
18
19
19
18
16
15
14
12
11
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1001
1002
1002
1002
1002
1003
1003
1002
1002
1002
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

325
325
325
323
323
323
323
322
321
323
323
322
322
322
323
323
324
328
334
336
337
340
338
336

Monday 12

Waning Crescent 26%

03:52

11:58

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
20 Bad

Sun - Rise: 08:11, Set: 16:38, Transit: 12:25. Moon - Rise: 03:52, Set: 11:58. Civil Dark: 17:16 - 07:34. Nautical Dark: 17:57 - 06:53. Astro Dark: 18:36 - 06:14

Total Clouds (% Sky Obscured)

83
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

77
82
77
87
93
91
89
78
85
82
94
95
82
89
83
93
94
96
99
89
100
92
85
77

Medium Clouds (% Sky Obscured)

0
0
0
33
91
100
100
100
100
100
100
100
100
100
100
100
82
84
100
74
64
62
68
71

High Clouds (% Sky Obscured)

47
64
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
88
70
70
69
78

ISS Passover

Visibility (miles)

9
9
5
5
1
0
0
0
0
0
0
0
0
0
0
0
0
1
4
4
4
4
4
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

2
7
20
24
27
7
54
95
95
95
95
95
95
95
95
72
71
68
68
77
75
52
61
64

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
1
0.8
1.8
2.2
2.4
0.9
1.2
0.6
0.3
0.4
0.3
0.4
0.5
0.4
0
0.3
0.4

Wind Speed/Direction (mph)

7
5
5
5
5
6
6
6
6
7
9
9
13
11
10
10
10
8
9
6
8
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
98
98
98
98
100
98
98
98
98
98
98
98
98
96
95
95
96
94
94
91

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1002
1001
1001
1000
1000
1000
1000
1000
999
999
998
999
999
1000
1001
1002
1003

Ozone (du)

335
335
333
332
331
335
338
340
339
341
345
348
348
350
355
357
355
351
345
346
353
353
356
366

Tuesday 13

Waning Crescent 18%

05:03

12:25

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
20 Bad

Sun - Rise: 08:10, Set: 16:40, Transit: 12:25. Moon - Rise: 05:03, Set: 12:25. Civil Dark: 17:17 - 07:33. Nautical Dark: 17:58 - 06:52. Astro Dark: 18:37 - 06:13

Total Clouds (% Sky Obscured)

100
99
62
58
47
40
75
94
97
88
96
96
98
99
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

81
85
62
58
47
40
70
84
77
73
77
77
76
76
82
83
69
78
61
51
32
52
66
84

Medium Clouds (% Sky Obscured)

84
82
62
58
46
31
35
42
79
52
31
56
51
46
32
54
83
100
100
100
100
98
84
90

High Clouds (% Sky Obscured)

53
19
2
1
0
0
2
10
33
18
28
2
48
82
100
100
100
100
100
72
100
80
58
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
2

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

49
41
39
38
32
12
13
11
8
8
5
1
6
11
9
11
8
15
24
22
32
46
58
62

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
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
79
85
88
88
85
82
83
82
83
85
85
83
82
81
79
79
82
87
87
88
93
96

Pressure (mb)

1004
1004
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006

Ozone (du)

371
376
366
359
351
345
339
333
329
324
325
329
329
331
331
327
324
322
321
320
324
333
338
346

Wednesday 14

Waning Crescent 11%

06:09

13:03

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
20 Bad

Sun - Rise: 08:10, Set: 16:41, Transit: 12:25. Moon - Rise: 06:09, Set: 13:03. Civil Dark: 17:18 - 07:33. Nautical Dark: 17:59 - 06:52. Astro Dark: 18:38 - 06:13

Total Clouds (% Sky Obscured)

98
99
100
88
56
55
54
49
54
81
77
74
78
80
76
77
76
86
89
94
100
100
100
100

Low Clouds (% Sky Obscured)

89
94
99
88
56
55
54
49
54
69
63
64
58
52
48
41
33
26
27
30
35
53
70
86

Medium Clouds (% Sky Obscured)

92
96
100
40
20
0
0
0
0
30
25
25
32
33
20
36
49
61
69
82
96
98
99
100

High Clouds (% Sky Obscured)

32
31
0
0
0
0
0
0
0
7
9
0
32
60
76
77
76
83
84
93
100
100
100
100

ISS Passover

Visibility (miles)

0
1
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

79
94
95
83
71
60
38
24
14
11
8
5
15
17
8
28
24
10
17
28
47
80
95
95

Precipitation Amount (mm)

0.4
0.7
0.8
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
90
91
96
96
96
96
94
93
93
89
86
82
79
82
82
85
87
90
93
90
88

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1004
1003
1002
1001
1000
999
998
998
998

Ozone (du)

357
368
375
383
389
392
385
382
377
375
372
371
371
372
371
371
372
372
372
372
371
371
375
379

Thursday 15

Waning Crescent 6%

07:06

13:54

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
20 Bad

Sun - Rise: 08:09, Set: 16:43, Transit: 12:26. Moon - Rise: 07:06, Set: 13:54. Civil Dark: 17:20 - 07:32. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:39 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
89
80
70
58
61
65
93
97
86
82
77
71
82
88
95
80
63
47
65
82
100

Low Clouds (% Sky Obscured)

79
70
63
62
55
49
45
37
33
36
38
40
48
56
64
72
78
85
75
61
47
59
70
82

Medium Clouds (% Sky Obscured)

100
100
100
89
80
61
58
46
27
53
62
68
61
42
21
31
40
45
49
52
47
65
82
100

High Clouds (% Sky Obscured)

100
100
100
89
80
70
58
61
65
83
85
84
64
41
18
18
19
19
19
20
20
37
49
66

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
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 (%)

79
60
39
44
48
50
57
58
54
50
51
59
61
63
65
62
62
65
67
66
61
54
45
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
2
2
2
2
3
3
3
4
4
4
4
4
4
4
4
4
3
3

Relative Humidity (%)

85
86
86
88
88
88
86
86
83
82
83
83
85
85
85
84
85
84
84
86
90
93
91
89

Pressure (mb)

998
997
997
997
997
996
996
995
995
995
995
995
995
995
995
995
995
995
995
995
996
996
997
997

Ozone (du)

382
390
397
405
410
415
420
419
419
418
418
417
417
416
416
415
427
440
452
454
455
457
457
458

Friday 16

Waning Crescent 2%

07:52

14:57

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

Sun - Rise: 08:08, Set: 16:44, Transit: 12:26. Moon - Rise: 07:52, Set: 14:57. Civil Dark: 17:21 - 07:31. Nautical Dark: 18:02 - 06:50. Astro Dark: 18:41 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
80
71
64
53
51
54
52
61
65
74
79
90
96

Low Clouds (% Sky Obscured)

84
86
89
92
88
81
79
86
80
71
64
53
51
54
52
59
56
48
53
58
63

Medium Clouds (% Sky Obscured)

76
52
28
50
63
78
69
58
42
35
37
40
39
37
30
33
33
44
62
73
80

High Clouds (% Sky Obscured)

77
88
100
100
100
100
94
88
72
57
41
35
21
13
1
14
20
30
30
40
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
35
26
42
51
52
47
41
40
38
29
16
25
23
10
16
15
15
21
29
38

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
2
2
2
2
2
2
3
4
3
3
3
3
4

Relative Humidity (%)

88
89
91
93
91
93
94
94
93
91
93
93
91
88
85
82
81
79
79
83
88

Pressure (mb)

998
998
998
998
998
998
999
999
999
999
999
1000
1000
1000
1000
999
999
998
997
996
996

Ozone (du)

459
457
456
454
453
452
450
449
448
446
445
443
442
434
427
420
415
410
405
404
402

Forecast for Yelverton, Devon, United Kingdom (50.47,-4.09)

Generated: 10/01/26 21:43:07. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+0.00