Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 11

Waning Crescent 25%

04:56

11:25

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: 07:25, Set: 17:15, Transit: 12:21. Moon - Rise: 04:56, Set: 11:25. Civil Dark: 17:50 - 06:50. Nautical Dark: 18:29 - 06:11. Astro Dark: 19:08 - 05:32

Total Clouds (% Sky Obscured)

84
79
85
78
56
60
74
88
88
94
97
96
97
82
49
78
94
87
83
91
97
99
92
91

Low Clouds (% Sky Obscured)

79
76
61
58
56
60
54
63
70
82
90
92
94
73
49
42
82
72
69
72
91
97
61
79

Medium Clouds (% Sky Obscured)

14
0
34
0
0
0
0
0
2
47
68
71
73
0
0
59
79
37
30
45
82
79
29
75

High Clouds (% Sky Obscured)

0
0
0
31
56
60
74
83
80
76
80
56
60
72
3
0
0
0
0
0
5
66
55
45

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
0
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
88
45
34
37
7
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
Very Light Rain

Precipitation Probability (%)

0
0
0
9
22
4
4
7
8
9
10
12
15
11
5
6
17
10
11
15
39
40
41
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
0.3

Wind Speed/Direction (mph)

16
16
18
15
11
7
6
6
4
3
2
2
1
3
4
6
7
7
8
8
7
9
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
85
83
84
91
96
96
96
96
96
98
96
94
96
96
96
96
96
96
96
96
98
93

Pressure (mb)

984
984
983
982
982
981
980
979
978
978
978
977
977
978
979
979
979
980
980
981
982
982
983
984

Ozone (du)

388
389
386
378
369
362
360
355
351
356
361
370
380
393
407
417
418
416
417
429
430
430
433
431

Thursday 12

Waning Crescent 17%

05:46

No Set

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: 07:23, Set: 17:17, Transit: 12:21. Moon - Rise: 05:46, Set: No Set. Civil Dark: 17:51 - 06:48. Nautical Dark: 18:31 - 06:09. Astro Dark: 19:09 - 05:31

Total Clouds (% Sky Obscured)

89
100
100
99
100
100
100
90
69
100
100
100
100
100
98
100
100
99
100
100
100
97
98
96

Low Clouds (% Sky Obscured)

83
75
65
49
65
67
77
81
62
100
100
100
90
96
96
97
96
75
81
90
69
71
69
92

Medium Clouds (% Sky Obscured)

69
59
57
55
60
36
30
2
2
62
64
81
82
97
59
53
56
60
86
57
57
35
37
16

High Clouds (% Sky Obscured)

55
31
48
79
91
100
100
63
41
39
34
74
20
19
5
0
0
0
0
0
1
0
0
0

ISS Passover

Visibility (miles)

7
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
4
0
5
0
0

Precipitation Type

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

Precipitation Probability (%)

74
39
23
7
2
3
3
4
8
28
84
89
74
71
71
58
49
34
22
25
21
5
24
23

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
1
1.2
0.6
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
19
19
19
18
16
15
14
12
10
8
5
10
14
13
11
11
10
10
9
10
11
13
15

Chance of Frost

Temperature (°C)

8
8
9
8
8
7
7
6
6
6
6
6
5
3
2
1
2
2
2
2
2
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
85
84
84
87
91
93
94
94
94
88
88
88
89
93
94
94
94
94
96
93
93
91

Pressure (mb)

984
985
985
986
986
987
988
988
988
988
988
988
988
988
989
989
989
989
990
990
991
991
992
993

Ozone (du)

427
428
424
427
427
426
430
433
437
442
437
434
435
437
435
437
437
436
436
434
434
433
435
434

Friday 13

Waning Crescent 10%

06:24

12:23

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Good
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 Good
09 OK
10 OK
11 OK

Sun - Rise: 07:21, Set: 17:19, Transit: 12:21. Moon - Rise: 06:24, Set: 12:23. Civil Dark: 17:53 - 06:47. Nautical Dark: 18:32 - 06:07. Astro Dark: 19:11 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
64
77
70
55
49
6
7
3
5
13
2
3
7
13
18
21
26
29

Low Clouds (% Sky Obscured)

94
79
45
30
41
53
47
70
64
40
40
2
4
2
4
12
2
3
2
3
3
1
1
0

Medium Clouds (% Sky Obscured)

43
38
76
100
100
99
50
28
4
0
0
0
0
0
0
0
0
0
2
4
5
7
11
16

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

8
0
0
2
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 (%)

21
17
30
9
22
7
0
0
0
1
10
0
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)

16
16
16
16
16
17
15
14
15
14
14
13
12
11
10
9
9
8
7
7
7
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
88
86
88
89
83
78
78
81
86
84
83
83
84
86
87
89
86
78
70
63

Pressure (mb)

994
994
995
996
997
999
1000
1002
1003
1005
1006
1007
1008
1010
1011
1011
1012
1013
1014
1015
1016
1017
1017
1017

Ozone (du)

429
425
431
436
439
442
444
448
450
448
452
453
460
457
453
456
455
452
453
448
441
437
435
430

Saturday 14

Waning Crescent 5%

06:51

13:34

12 OK
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: 17:20, Transit: 12:21. Moon - Rise: 06:51, Set: 13:34. Civil Dark: 17:55 - 06:45. Nautical Dark: 18:34 - 06:06. Astro Dark: 19:13 - 05:27

Total Clouds (% Sky Obscured)

41
57
94
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
96
92
88
80
72
66

Low Clouds (% Sky Obscured)

22
47
71
73
71
70
60
48
34
38
43
44
78
83
87
90
95
100
94
87
81
77
69
60

Medium Clouds (% Sky Obscured)

29
37
45
62
100
100
100
100
100
99
98
97
97
97
97
98
69
70
81
17
7
5
7
38

High Clouds (% Sky Obscured)

31
57
94
100
100
100
100
100
100
68
37
15
43
72
100
100
99
85
60
30
5
10
1
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
6
0
0
0
0
0
0
1
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

1
3
4
14
19
24
22
23
22
22
24
30
56
72
76
75
72
71
80
77
74
60
43
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
8
8
7
7
8
9
9
10
11
12
14
17
19
22
22
21
20
20
18
16
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
54
52
55
66
71
70
72
72
72
72
68
68
88
93
93
96
96
96
96
96
98
96
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1009
1008
1006
1005
1004
1003
1002
1001
1001
1001

Ozone (du)

425
418
415
408
402
399
391
387
383
384
383
381
380
380
376
369
367
371
369
370
368
365
362
358

Sunday 15

Waning Crescent 1%

07:11

14:51

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: 17:22, Transit: 12:21. Moon - Rise: 07:11, Set: 14:51. Civil Dark: 17:57 - 06:43. Nautical Dark: 18:36 - 06:04. Astro Dark: 19:14 - 05:25

Total Clouds (% Sky Obscured)

77
89
100
89
79
68
66
65
64
65
70
73
74
77
79
76
73
71
71
69
69
70
69
65

Low Clouds (% Sky Obscured)

50
36
28
45
54
68
65
63
62
65
68
72
74
77
79
76
73
71
69
68
66
65
64
60

Medium Clouds (% Sky Obscured)

52
77
100
77
57
35
30
35
35
35
5
4
5
4
2
2
2
2
2
1
0
1
1
1

High Clouds (% Sky Obscured)

15
15
30
30
25
30
35
35
25
20
0
0
0
0
0
11
27
40
54
60
60
30
20
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
14
8
20
54
94
95
94
95
95
81
68
60
48
31
22
13
0
6
8
13
13
11
2

Precipitation Amount (mm)

0
0
0
0
0.2
0.7
0.7
0.6
1.1
0.9
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
17
17
15
15
15
15
15
15
15
16
16
16
16
19
18
18
18
19
19
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
84
87
91
94
94
96
96
96
96
98
98
98
96
96
96
94
91
91
90
86
85
84

Pressure (mb)

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

Ozone (du)

357
355
353
349
347
346
347
348
353
358
368
371
372
373
374
375
373
370
368
368
369
369
368
367

Monday 16

Waning Crescent 1%

07:26

16:12

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 OK
03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:15, Set: 17:24, Transit: 12:21. Moon - Rise: 07:26, Set: 16:12. Civil Dark: 17:58 - 06:41. Nautical Dark: 18:37 - 06:02. Astro Dark: 19:16 - 05:23

Total Clouds (% Sky Obscured)

71
77
83
77
72
68
65
64
62
76
86
94
80
52
32
41
43
53
67
83
100
100
100
100

Low Clouds (% Sky Obscured)

59
55
50
47
48
47
48
47
47
46
48
49
35
18
0
10
21
31
35
39
44
52
60
68

Medium Clouds (% Sky Obscured)

5
10
17
11
9
6
14
21
27
47
66
86
80
52
32
41
43
53
67
83
100
100
100
100

High Clouds (% Sky Obscured)

14
8
7
19
31
43
32
17
10
10
5
5
5
6
6
11
13
28
34
39
44
50
57
64

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 (%)

7
12
15
15
13
10
7
5
0
0
2
0
0
1
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)

22
21
21
20
18
16
15
14
14
14
13
13
12
11
11
10
9
8
7
6
5
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
82
81
82
83
86
86
86
86
89
89
89
91
93
93
94
96
94
93
91
88
86
82

Pressure (mb)

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

Ozone (du)

366
364
361
359
356
352
349
349
348
347
346
344
342
341
340
339
337
335
333
333
332
332
332
332

Tuesday 17

New Moon 0%

07:39

17:32

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: 07:13, Set: 17:26, Transit: 12:21. Moon - Rise: 07:39, Set: 17:32. Civil Dark: 18:00 - 06:39. Nautical Dark: 18:39 - 06:00. Astro Dark: 19:18 - 05:22

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

67
65
64
42
21
0
11
21
31
41
51
61
64
67
73
80
90
100

Medium Clouds (% Sky Obscured)

98
96
94
97
98
100
100
100
100
100
100
100
99
97
97
83
69
46

High Clouds (% Sky Obscured)

74
84
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
1
1
1

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow

Precipitation Probability (%)

0
0
0
0
0
1
3
6
3
55
82
95
95
95
95
89
82
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.6
0.7
0.7
0.6
0.4
0.5

Wind Speed/Direction (mph)

5
6
6
7
7
7
7
8
9
11
12
14
16
15
15
14
14
13

Chance of Frost

Temperature (°C)

5
5
5
5
5
4
4
4
4
4
4
4
5
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
82
83
86
88
88
88
86
89
91
94
96
98
98
98
98

Pressure (mb)

1010
1010
1009
1009
1009
1009
1008
1008
1007
1006
1005
1004
1004
1003
1002
1001
1001
1001

Ozone (du)

332
335
339
342
347
352
357
363
369
374
378
381
384
384
384
384
383
383

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 11/02/26 12:55:07. Forecast: 11/02/26 to 17/02/26. Timezone: UTC+0.00