Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waning Crescent 10%

06:25

12:37

12 OK
13 Bad
14 OK
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 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 07:26, Set: 17:28, Transit: 12:28. Moon - Rise: 06:25, Set: 12:37. Civil Dark: 18:01 - 06:52. Nautical Dark: 18:40 - 06:14. Astro Dark: 19:18 - 05:36

Total Clouds (% Sky Obscured)

46
67
38
37
100
100
100
100
84
100
96
98
96
85
84
66
68
33
0
5
3
0
8
35

Low Clouds (% Sky Obscured)

34
28
33
27
31
53
78
88
100
100
95
88
76
77
80
66
68
30
0
5
3
0
5
26

Medium Clouds (% Sky Obscured)

16
0
1
28
31
47
54
90
89
58
67
25
18
10
6
6
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

27
30
14
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
8
35

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
0
7
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
100
100
100
100
0
0
0
100
36
9
0
4
4
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.9
0.8
0.3
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
9
9
12
15
17
20
19
26
18
16
16
14
14
14
12
10
6
5
5
7
7

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
7
6
5
4
4
4
4
3
3
3
3
3
2
1
1
2
3
5

Feels Like (°C)

8
8
9
8
6
5
2
0
-1
-2
-4
-3
-2
-3
-3
-3
-3
-3
-1
-1
-1
-0
-0
1

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
79
81
85
94
97
97
97
96
98
93
85
89
85
80
83
88
91
91
81
73
67

Pressure (mb)

989
989
989
990
990
992
994
996
998
1000
1002
1005
1006
1008
1010
1011
1012
1014
1015
1016
1018
1018
1019
1019

Ozone (du)

418
424
440
451
448
449
453
454
454
452
456
460
458
456
457
452
446
438
422
412
405
401
398
396

Sunday 15

Waning Crescent 5%

06:53

13:46

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: 07:24, Set: 17:29, Transit: 12:28. Moon - Rise: 06:53, Set: 13:46. Civil Dark: 18:03 - 06:51. Nautical Dark: 18:42 - 06:12. Astro Dark: 19:19 - 05:34

Total Clouds (% Sky Obscured)

55
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
99

Low Clouds (% Sky Obscured)

33
32
33
23
34
7
0
16
51
62
100
86
86
82
100
100
100
100
100
86
82
91
89
98

Medium Clouds (% Sky Obscured)

3
89
82
100
100
100
100
100
100
100
100
100
100
99
79
100
100
100
100
100
100
61
77
71

High Clouds (% Sky Obscured)

55
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
45
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
4
5
0
0
0
2
3
0
3
3
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
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
3
38
72
79
88
95
90
82
85
80
44
91
89
95
95
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.4
0.5
0.5
0.6
0.4
0.3
0.4
0.4
0
0.7
0.6
0.8
0.9
0.6
0.7
0.4

Wind Speed/Direction (mph)

6
4
2
5
6
7
8
9
9
11
14
18
21
21
22
19
16
9
7
8
7
7
7
9

Chance of Frost

Temperature (°C)

5
6
6
6
6
5
4
4
4
3
4
4
4
4
5
6
7
7
8
9
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
56
58
66
72
73
73
79
88
93
96
98
98
96
96
98
100
98
93
90
90
90
83

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1014
1013
1011
1010
1009
1007
1006
1005
1004
1003
1002
1001
999

Ozone (du)

394
389
383
373
368
364
356
351
346
342
339
338
335
334
334
332
330
332
330
330
332
336
336
337

Monday 16

Waning Crescent 1%

07:15

15:03

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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: 07:22, Set: 17:31, Transit: 12:28. Moon - Rise: 07:15, Set: 15:03. Civil Dark: 18:05 - 06:49. Nautical Dark: 18:43 - 06:10. Astro Dark: 19:21 - 05:32

Total Clouds (% Sky Obscured)

100
69
72
90
48
44
30
35
50
46
47
43
40
38
52
58
65
52
49
50
53
65
70
56

Low Clouds (% Sky Obscured)

100
44
47
85
48
44
30
35
50
46
47
43
40
38
52
58
65
52
49
45
43
54
58
55

Medium Clouds (% Sky Obscured)

86
40
2
35
1
2
0
0
1
1
2
2
2
2
2
2
3
0
2
7
9
20
42
4

High Clouds (% Sky Obscured)

2
35
30
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
20
31
66
42
20
7
6
10
16
16
14
11
16
18
15
16
24
23
29
35
47
41
34

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
19
19
21
24
25
24
22
21
20
20
20
20
20
19
19
19
19
18
18
18
18
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
7
5
4
3
3
2
3
2
1
1
1
1
1
1
1
1
1
1
2
1
2

Dew Point (°C)

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

Relative Humidity (%)

88
81
83
81
83
80
81
81
82
84
84
82
82
82
82
84
85
84
84
84
84
81
81
81

Pressure (mb)

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

Ozone (du)

349
349
349
346
349
355
366
372
378
380
385
387
390
390
392
393
401
406
404
404
404
405
405
401

Tuesday 17

New Moon 0%

07:31

16:22

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: 07:20, Set: 17:33, Transit: 12:28. Moon - Rise: 07:31, Set: 16:22. Civil Dark: 18:06 - 06:47. Nautical Dark: 18:45 - 06:09. Astro Dark: 19:23 - 05:31

Total Clouds (% Sky Obscured)

42
34
24
31
41
47
45
60
63
72
85
95
90
94
94
92
87
79
82
100
100
100
99
99

Low Clouds (% Sky Obscured)

42
34
24
29
41
37
34
32
30
28
27
28
38
49
55
55
53
50
54
60
60
73
63
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
5
19
31
36
39
41
63
73
95
100
99
98
97

High Clouds (% Sky Obscured)

0
0
1
5
1
23
24
38
39
55
71
88
78
76
72
78
82
79
64
44
46
57
66
68

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 (%)

29
13
24
12
9
6
7
10
5
7
6
2
4
5
0
1
2
1
5
6
5
5
4
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)

23
25
26
26
24
23
21
19
18
15
13
10
8
6
6
5
5
5
4
4
4
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
78
79
81
82
85
87
87
88
93
94
94
94
94
93
93
91
93
89
85
76
71

Pressure (mb)

1003
1003
1004
1004
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1016
1016
1016

Ozone (du)

392
388
381
381
378
370
362
354
349
348
346
344
342
341
339
338
337
335
334
333
332
331
331
328

Wednesday 18

Waxing Crescent 0%

07:45

17:42

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: 07:19, Set: 17:35, Transit: 12:28. Moon - Rise: 07:45, Set: 17:42. Civil Dark: 18:08 - 06:45. Nautical Dark: 18:46 - 06:07. Astro Dark: 19:24 - 05:29

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
84
68
50
67
83
100
100
100
100
88
76
65

Low Clouds (% Sky Obscured)

45
35
28
38
46
58
64
91
100
99
97
96
82
68
50
60
68
76
75
75
73
70
66
63

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
80
60
26
44
78
93
98
87
100
46
51
60

High Clouds (% Sky Obscured)

81
91
100
100
100
100
100
100
100
100
100
100
80
60
40
50
73
100
96
100
100
70
40
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
7
8
57
83
95
95
95
95
95
95
95
95
95
82
47
23
24
51
67
85
80
59
20

Precipitation Amount (mm)

0
0
0
0.2
0.5
0.7
0.9
1.3
1.5
1
1
0.9
1
0.8
0.5
0
0
0
0
0
0.3
0.4
0.2
0

Wind Speed/Direction (mph)

9
9
10
10
10
11
13
15
17
19
19
19
20
20
19
21
22
23
24
25
25
26
27
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
57
62
64
66
70
70
71
78
85
90
93
93
93
94
94
93
90
90
88
90
88
90

Pressure (mb)

1016
1015
1015
1014
1013
1013
1012
1010
1009
1007
1006
1005
1003
1002
1001
1000
1000
999
998
999
999
999
999
999

Ozone (du)

329
329
327
325
325
327
327
332
341
351
358
360
364
368
370
376
380
381
380
379
377
378
376
376

Thursday 19

Waxing Crescent 1%

07:58

19:01

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: 07:17, Set: 17:36, Transit: 12:27. Moon - Rise: 07:58, Set: 19:01. Civil Dark: 18:10 - 06:43. Nautical Dark: 18:48 - 06:05. Astro Dark: 19:26 - 05:27

Total Clouds (% Sky Obscured)

67
76
81
86
91
92
87
82
84
86
91
95
98
89
89
89
94
100
100
100
100
91
83
82

Low Clouds (% Sky Obscured)

65
68
71
58
48
39
46
52
55
61
66
69
74
75
81
76
71
63
64
67
68
65
63
60

Medium Clouds (% Sky Obscured)

60
70
75
85
91
92
87
82
80
65
55
50
42
40
41
62
81
94
73
55
36
28
19
3

High Clouds (% Sky Obscured)

20
55
75
84
89
92
78
62
50
39
36
32
30
23
20
14
8
8
4
14
15
13
11
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
4
3
2
0
1
2
3
2
1
1
3
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

33
44
11
20
29
32
54
63
71
78
84
89
95
95
95
83
70
51
43
42
45
39
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

28
28
27
27
25
23
20
18
17
17
17
18
19
19
19
20
20
21
20
20
19
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
85
84
84
83
86
90
94
94
96
96
96
96
94
94
96
96
93
91
90
88
88

Pressure (mb)

999
999
998
998
998
997
997
997
997
997
997
997
997
997
998
998
999
999
1000
1001
1002
1003
1004
1005

Ozone (du)

377
377
377
377
379
382
384
385
386
387
386
384
383
379
375
371
367
363
358
356
355
353
353
353

Friday 20

Waxing Crescent 5%

08:10

20:21

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: 07:15, Set: 17:38, Transit: 12:27. Moon - Rise: 08:10, Set: 20:21. Civil Dark: 18:11 - 06:41. Nautical Dark: 18:50 - 06:03. Astro Dark: 19:28 - 05:25

Total Clouds (% Sky Obscured)

89
91
89
80
70
64
60
59
55
61
68
74
83
91
100
100
100
100
97
95
92
84
79
75

Low Clouds (% Sky Obscured)

63
66
71
69
70
64
60
57
47
53
61
69
46
25
8
13
23
25
29
26
34
25
11
1

Medium Clouds (% Sky Obscured)

4
5
6
4
2
0
17
34
53
60
68
74
65
60
58
70
85
100
91
82
76
68
61
53

High Clouds (% Sky Obscured)

10
10
10
16
13
15
10
10
5
5
5
0
36
67
98
89
82
83
82
82
77
72
68
36

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
21
16
19
21
22
29
37
42
38
33
22
15
8
3
34
56
75
89
87
71
54
37
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

21
20
20
19
18
17
15
13
11
9
8
7
7
6
7
7
9
10
12
9
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
1
1
1
1
1
1
2
2
2
2
3
3
2
2
2
2
1
1
3
2
1
1
3

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
90
91
93
94
94
96
94
93
91
93
93
93
93
93
94
91
88
85
82
81

Pressure (mb)

1007
1007
1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

354
347
341
335
334
334
334
337
339
342
345
348
351
349
348
347
349
352
354
357
359
361
358
354

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 13/02/26 23:52:40. Forecast: 14/02/26 to 20/02/26. Timezone: UTC+0.00