Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

Waxing Gibbous 76%

11:34

04:34

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
21 Bad

Sun - Rise: 07:08, Set: 17:58, Transit: 12:33. Moon - Rise: 11:34, Set: 04:34. Civil Dark: 18:30 - 06:36. Nautical Dark: 19:08 - 05:58. Astro Dark: 19:45 - 05:21

Total Clouds (% Sky Obscured)

96
91
86
80
79
89
98
97
100
99
94
100
100
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
76
70
78
71
77
87
95
88
91
84
85
75
65
76
72
92
97
99
88
100
100
100
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
16
68
84
62
26
97
92
99
96
81
100
100
100
100
98
100
93
100

High Clouds (% Sky Obscured)

0
0
0
0
79
86
44
72
85
40
55
92
68
68
81
47
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
8
4
4
4
7
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
8
5
0
4
7
0
0
1
14
27
37
24
52
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
1.4
1.7
1.7
1.5
2
1.4
1.5

Wind Speed/Direction (mph)

12
13
12
14
14
16
16
17
17
17
17
20
19
20
21
22
22
22
22
22
22
21
21
22

Chance of Frost

Temperature (°C)

11
11
11
11
10
10
10
10
10
10
10
11
11
11
11
11
11
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
93
91
90
90
93
93
90
88
90
88
88
88
88
93
93
93
93
95
95
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1012
1011
1010

Ozone (du)

406
398
390
379
371
367
365
366
363
356
354
351
348
345
342
339
335
332
329
328
326
327
328
328

Thursday 26

Waxing Gibbous 85%

12:51

05:25

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
21 Bad

Sun - Rise: 07:06, Set: 17:59, Transit: 12:33. Moon - Rise: 12:51, Set: 05:25. Civil Dark: 18:32 - 06:34. Nautical Dark: 19:09 - 05:56. Astro Dark: 19:47 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
93
98
96
93
99
100
94
82
85
83
88
96
69
59
70
75

Low Clouds (% Sky Obscured)

99
96
94
81
100
100
100
93
87
91
93
88
99
85
81
60
44
51
50
75
62
55
66
72

Medium Clouds (% Sky Obscured)

92
96
75
100
96
99
100
61
29
67
59
36
39
70
66
73
55
74
79
93
64
19
40
45

High Clouds (% Sky Obscured)

100
100
100
97
100
100
100
90
52
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
49
37
28
9
13
35
45
42
18
39
43
29
38
47
62
73
74
62
50
34

Precipitation Amount (mm)

0.8
1.3
1.6
1.1
0
0
0
0
0
0
0.3
0.2
0
0
0.2
0
0
0
0.3
0.5
0.4
0
0
0

Wind Speed/Direction (mph)

23
25
25
23
20
17
12
6
7
8
9
9
10
11
10
8
8
7
6
4
4
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
96
96
96
96
91
91
91
88
85
85
85
82
77
78
81
80
82
82
85
84

Pressure (mb)

1010
1009
1008
1008
1007
1006
1007
1007
1007
1008
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

328
327
327
329
333
333
335
337
340
341
344
346
348
351
354
359
373
387
389
389
388
390
393
401

Friday 27

Waxing Gibbous 82%

14:16

06:00

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
21 Bad

Sun - Rise: 07:04, Set: 18:01, Transit: 12:33. Moon - Rise: 14:16, Set: 06:00. Civil Dark: 18:33 - 06:32. Nautical Dark: 19:11 - 05:54. Astro Dark: 19:49 - 05:17

Total Clouds (% Sky Obscured)

87
77
80
69
66
53
96
96
80
60
82
49
54
56
63
57
61
50
70
67
75
77
92
94

Low Clouds (% Sky Obscured)

71
64
64
56
61
46
52
49
50
26
74
49
54
56
52
57
48
48
53
45
37
29
23
42

Medium Clouds (% Sky Obscured)

66
11
25
9
9
16
62
56
36
32
8
0
2
36
25
2
54
48
58
65
27
42
57
66

High Clouds (% Sky Obscured)

0
0
0
0
3
2
0
0
0
0
0
3
54
56
7
0
28
5
0
3
3
23
60
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
37
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 (%)

37
42
31
23
16
14
11
13
3
5
2
1
1
1
31
28
27
19
6
7
9
31
21
27

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)

5
5
6
7
8
8
8
7
7
6
6
7
9
9
8
10
11
11
11
11
10
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
5
5
6
5
5
5
5
5
5
6
5
6
6
5
5
5
6
6

Relative Humidity (%)

84
84
85
87
87
87
87
85
87
85
85
81
77
74
73
74
73
76
78
77
78
81
87
88

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

406
408
411
412
413
412
411
411
411
409
412
411
411
408
410
411
413
414
413
409
408
405
401
400

Saturday 28

Waxing Gibbous 92%

15:41

06:25

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
21 Bad

Sun - Rise: 07:02, Set: 18:03, Transit: 12:32. Moon - Rise: 15:41, Set: 06:25. Civil Dark: 18:35 - 06:30. Nautical Dark: 19:12 - 05:52. Astro Dark: 19:50 - 05:15

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
96
100
100
100
100
99
98
98
98
98
98
97
97
96
96
96
95
92

Low Clouds (% Sky Obscured)

59
77
79
89
97
99
95
100
96
92
87
81
76
71
75
80
78
69
72
66
71
72
75
74

Medium Clouds (% Sky Obscured)

75
82
96
94
91
89
67
57
52
52
97
42
31
97
97
90
97
92
95
94
93
82
29
83

High Clouds (% Sky Obscured)

62
59
56
55
83
83
51
95
95
52
49
47
52
47
50
57
56
69
72
75
76
69
62
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very 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
None
None
None

Precipitation Probability (%)

16
26
41
55
76
77
78
82
72
62
55
46
35
21
20
15
1
1
2
0
1
2
4
12

Precipitation Amount (mm)

0
0
0
0.2
0.5
0.5
0.5
0.6
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
14
15
16
17
16
16
16
17
18
18
19
20
21
21
22
23
22
22
22
22
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
88
88
91
90
90
88
88
93
91
93
93
93
93
90
91
90
91
91
91
88
87

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

398
397
393
389
389
386
384
382
380
380
380
380
380
382
381
382
385
385
386
385
381
380
379
381

Sunday 1

Waxing Gibbous 97%

17:03

06:44

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 OK
20 Bad
21 OK

Sun - Rise: 07:00, Set: 18:04, Transit: 12:32. Moon - Rise: 17:03, Set: 06:44. Civil Dark: 18:37 - 06:28. Nautical Dark: 19:14 - 05:50. Astro Dark: 19:52 - 05:12

Total Clouds (% Sky Obscured)

88
84
80
78
78
78
75
69
79
90
100
95
90
85
89
94
98
92
86
81
69
40
39
30

Low Clouds (% Sky Obscured)

75
70
57
58
66
75
74
69
71
69
68
66
63
61
62
63
63
54
45
36
38
40
39
30

Medium Clouds (% Sky Obscured)

70
60
60
50
60
60
64
69
75
75
70
70
65
65
59
56
49
36
23
15
22
34
39
30

High Clouds (% Sky Obscured)

47
49
37
24
20
8
15
20
47
73
100
86
74
66
77
83
92
77
65
60
63
40
39
30

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
4
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
14
15
12
25
48
76
63
39
16
3
1
0
0
2
0
0
0
1
2
6
6
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

23
23
23
23
22
21
20
16
16
16
13
13
13
16
16
15
15
14
13
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
85
84
85
90
95
88
88
85
85
81
78
73
72
68
67
72
78
85
87
90
90

Pressure (mb)

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

Ozone (du)

384
386
387
386
385
387
388
388
390
387
388
389
392
395
398
399
400
401
403
405
406
418
429
440

Monday 2

Waxing Gibbous 100%

18:22

06:59

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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
21 Bad

Sun - Rise: 06:58, Set: 18:06, Transit: 12:32. Moon - Rise: 18:22, Set: 06:59. Civil Dark: 18:38 - 06:26. Nautical Dark: 19:16 - 05:48. Astro Dark: 19:54 - 05:10

Total Clouds (% Sky Obscured)

26
23
24
15
15
11
20
43
90
95
95
81
70
55
69
83
97
92
86
81
69
57
45
35

Low Clouds (% Sky Obscured)

26
23
24
15
15
11
20
43
47
47
47
48
52
53
65
81
94
85
75
66
59
52
45
35

Medium Clouds (% Sky Obscured)

26
23
24
15
15
10
5
5
5
10
10
10
8
0
4
12
23
24
20
19
18
18
18
13

High Clouds (% Sky Obscured)

26
23
24
15
15
11
20
43
30
22
0
0
1
1
5
19
28
29
26
22
14
7
2
0

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
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

3
2
11
17
10
26
28
13
21
15
3
8
5
0
1
3
5
23
35
51
55
56
44
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
6
7
7
7
7
7
7
8
7
10
9
8
8
8
8
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
88
88
87
85
85
84
82
81
78
74
69
63
65
66
66
72
78
84
84
82
79

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

447
454
461
449
436
423
417
410
403
402
401
400
397
395
392
392
391
391
390
389
388
388
388
388

Tuesday 3

Full Moon 100%

19:38

07:12

22 OK
23 OK
00 OK
01 OK
02 OK
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: 06:56, Set: 18:08, Transit: 12:32. Moon - Rise: 19:38, Set: 07:12. Civil Dark: 18:40 - 06:24. Nautical Dark: 19:17 - 05:46. Astro Dark: 19:55 - 05:08

Total Clouds (% Sky Obscured)

25
15
26
36
47
50
64
91
94
97
97
97
97
97
98
97
99
99
100
100

Low Clouds (% Sky Obscured)

25
13
23
33
39
45
53
61
63
67
69
71
71
73
67
62
54
63
72
81

Medium Clouds (% Sky Obscured)

8
3
2
1
0
0
0
0
0
0
1
0
0
0
0
1
1
5
10
19

High Clouds (% Sky Obscured)

0
0
0
0
0
5
12
19
19
22
26
22
18
14
39
68
95
95
95
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
5
8
5
1
1
2
1
6
3
1
4
4
1
3
2
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
84
84
84
82
81
79
81
82
85
84
82
81
81
81
81
82
84

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

386
384
382
381
381
380
379
378
376
375
374
372
372
372
372
370
368
366
365
364

Forecast for Constantine, Cornwall, United Kingdom (50.12,-5.17)

Generated: 25/02/26 22:26:05. Forecast: 25/02/26 to 03/03/26. Timezone: UTC+0.00