Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Gibbous 82%

22:11

08:52

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
12 Bad
13 Bad

Sun - Rise: 07:23, Set: 17:37, Transit: 12:31. Moon - Rise: 22:11, Set: 08:52. Civil Dark: 18:11 - 06:50. Nautical Dark: 18:49 - 06:12. Astro Dark: 19:27 - 05:34

Total Clouds (% Sky Obscured)

89
92
94
100
99
99
99
98
100
100
94
99
97
99
100
100
99
98
100
98
100
94
96
100

Low Clouds (% Sky Obscured)

26
34
53
57
75
77
78
80
82
80
77
75
77
68
76
91
87
96
96
95
91
82
83
84

Medium Clouds (% Sky Obscured)

89
92
94
100
96
96
98
92
95
99
85
58
51
91
65
53
43
38
44
42
39
37
77
81

High Clouds (% Sky Obscured)

89
92
94
100
95
80
60
37
26
49
47
37
50
47
82
56
59
78
87
23
100
48
40
44

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
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
4
6
6
9
9
11
7
8
4
5
16
22
37
32
37
28
11
5
1
0
0

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
0

Wind Speed/Direction (mph)

21
21
20
19
20
20
20
20
20
19
19
19
19
18
18
18
18
17
18
18
17
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
76
83
86
86
86
85
83
85
85
83
86
85
85
85
86
86
85
83
83
85
83
82
79

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

331
328
325
319
318
318
325
332
332
328
330
330
329
330
327
323
320
320
321
323
324
326
328
324

Monday 17

Waning Gibbous 73%

23:21

09:05

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
12 Bad
13 Bad

Sun - Rise: 07:21, Set: 17:39, Transit: 12:31. Moon - Rise: 23:21, Set: 09:05. Civil Dark: 18:12 - 06:48. Nautical Dark: 18:50 - 06:10. Astro Dark: 19:28 - 05:32

Total Clouds (% Sky Obscured)

100
92
100
100
100
100
100
100
100
100
100
98
100
96
99
94
89
93
91
99
100
100
100
100

Low Clouds (% Sky Obscured)

69
51
56
95
91
88
90
86
81
74
66
70
77
78
82
59
55
54
57
51
56
57
53
51

Medium Clouds (% Sky Obscured)

77
72
86
91
98
100
100
64
97
54
86
55
68
55
74
51
47
65
55
63
64
100
81
89

High Clouds (% Sky Obscured)

50
41
99
100
100
83
100
93
82
87
78
77
66
81
82
83
72
63
67
97
100
100
100
100

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
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
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
6
16
16
31
34
19
6
6
1
0
0
0
0
0
0
0
0
0
0
0
0

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
3

Relative Humidity (%)

82
82
85
85
86
86
89
88
88
88
89
91
93
94
94
94
94
94
93
90
85
81
78
77

Pressure (mb)

1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1016
1015
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

322
318
318
318
319
320
325
333
333
335
336
338
337
337
338
342
345
350
353
355
362
378
403
418

Tuesday 18

Waning Gibbous 64%

00:32

09:21

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
12 Bad
13 Bad

Sun - Rise: 07:19, Set: 17:41, Transit: 12:31. Moon - Rise: 00:32, Set: 09:21. Civil Dark: 18:14 - 06:46. Nautical Dark: 18:52 - 06:08. Astro Dark: 19:30 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
84
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
25
6
0
0
7
24
23
26
9
14
21
23
28
37
39
41
44
46
60
73
85
80
75

Medium Clouds (% Sky Obscured)

83
63
97
95
72
49
86
82
64
84
96
98
90
100
84
100
82
100
92
68
55
64
86
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
76
76
73
73
56
85
99
100
100
100
100
99
90
83
68
85
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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
0

Wind Speed/Direction (mph)

19
19
18
17
16
15
14
14
14
14
13
13
12
12
11
12
12
12
12
12
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
79
81
85
86
88
88
88
93
91
94
94
96
96
96
96
96
98
94
93
93
90
88

Pressure (mb)

1015
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

419
420
418
421
421
423
419
413
408
404
401
403
405
398
387
385
383
384
386
384
381
380
381
380

Wednesday 19

Waning Gibbous 55%

01:46

09:41

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
12 Bad
13 Bad

Sun - Rise: 07:17, Set: 17:42, Transit: 12:31. Moon - Rise: 01:46, Set: 09:41. Civil Dark: 18:16 - 06:44. Nautical Dark: 18:54 - 06:06. Astro Dark: 19:31 - 05:28

Total Clouds (% Sky Obscured)

99
96
94
91
94
97
98
100
100
100
100
99
99
99
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

70
72
74
76
84
88
92
92
91
90
82
75
78
79
79
85
92
96
100
99
99
87
81
78

Medium Clouds (% Sky Obscured)

73
51
49
42
37
33
39
30
40
64
97
30
28
29
30
34
31
28
23
29
32
74
51
79

High Clouds (% Sky Obscured)

72
55
51
29
56
82
76
100
99
100
99
96
96
93
97
98
97
95
93
78
63
40
62
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
1
7
9
9
9
9
9
9
1
1
4
7
6
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

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

Precipitation Probability (%)

7
19
18
11
13
5
0
1
6
18
19
21
15
19
23
33
29
42
63
58
42
8
22
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
95
96
96
98
98
96
96
98
96
96
96
98
98
98
96
96
96
93
90
86
86

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1015

Ozone (du)

377
375
374
373
374
375
379
379
376
374
374
375
372
369
366
365
361
359
360
359
357
356
355
354

Thursday 20

Third Quarter 45%

02:58

10:10

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
12 Bad
13 Bad

Sun - Rise: 07:15, Set: 17:44, Transit: 12:31. Moon - Rise: 02:58, Set: 10:10. Civil Dark: 18:17 - 06:42. Nautical Dark: 18:55 - 06:04. Astro Dark: 19:33 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
88
100
100
100
100
100
100
100
100
100
100
100
95
91
86
82
77
73
70
65
64
69
76

Medium Clouds (% Sky Obscured)

69
72
74
100
96
98
97
90
89
85
81
74
64
52
43
35
53
74
90
84
77
70
66
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
8
4
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

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

Precipitation Probability (%)

44
30
26
18
21
23
27
40
44
56
64
60
55
57
69
67
50
32
5
30
52
20
27
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
20
20
18
18
18
18
18
18
19
20
21
22
23
24
25
25
25
25
25
24
23
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
90
93
96
96
96
96
96
96
96
93
93
93
93
93
91
90
86
83
83
81
79
83

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

352
349
346
347
350
349
350
347
345
348
347
346
346
345
347
350
352
360
368
376
378
381
384
386

Friday 21

Waning Crescent 35%

04:07

10:51

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
12 Bad
13 Bad

Sun - Rise: 07:13, Set: 17:46, Transit: 12:31. Moon - Rise: 04:07, Set: 10:51. Civil Dark: 18:19 - 06:40. Nautical Dark: 18:57 - 06:03. Astro Dark: 19:35 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
73
49
25
40
55
70
69
67

Low Clouds (% Sky Obscured)

84
87
97
97
97
98
99
93
86
80
80
81
81
69
58
46
39
32
25
40
55
70
69
67

Medium Clouds (% Sky Obscured)

53
54
54
67
75
83
91
94
96
97
97
96
96
92
91
92
73
49
25
40
40
22
14
9

High Clouds (% Sky Obscured)

100
100
100
100
93
90
85
90
93
100
99
99
98
95
92
88
61
32
0
0
0
0
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
5
2
0
2
4
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

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

Precipitation Probability (%)

31
30
39
68
76
89
91
66
50
43
30
33
36
27
29
25
44
54
46
33
22
5
15
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
20
20
20
20
18
17
15
12
9
9
8
8
8
5
4
5
4
4
4
4
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
91
93
93
95
95
96
96
98
96
98
98
98
96
98
95
93
93
90
88
85
84

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1014
1014
1015
1016
1017
1018
1019
1021
1021
1022
1023
1023

Ozone (du)

389
392
391
390
390
391
392
393
393
393
393
395
397
399
398
398
398
397
396
395
396
396
396
401

Saturday 22

Waning Crescent 25%

05:05

11:48

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: 07:11, Set: 17:48, Transit: 12:30. Moon - Rise: 05:05, Set: 11:48. Civil Dark: 18:21 - 06:38. Nautical Dark: 18:59 - 06:01. Astro Dark: 19:36 - 05:23

Total Clouds (% Sky Obscured)

66
65
63
58
59
58
56
56
61
65
71
75
82
87
92
98

Low Clouds (% Sky Obscured)

66
63
59
54
57
58
56
56
61
65
68
67
67
72
77
82

Medium Clouds (% Sky Obscured)

3
3
2
1
1
0
0
0
0
0
5
8
8
12
14
18

High Clouds (% Sky Obscured)

1
5
9
11
10
9
7
16
30
56
56
46
34
37
42
47

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
9
5
0
0
0
0
2
0
0
0
1
1
4
5
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
5
5
6
6
6
8
9
10
11
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
83
88
95
95
95
95
94
94
93
93
93
95
93
95

Pressure (mb)

1023
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

406
410
405
400
395
393
392
391
388
384
381
380
378
377
375
373

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.42)

Generated: 16/02/25 14:05:12. Forecast: 16/02/25 to 22/02/25. Timezone: UTC+0.00