Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 41%

09:13

00:39

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:14, Set: 17:53, Transit: 12:33. Moon - Rise: 09:13, Set: 00:39. Civil Dark: 18:24 - 06:42. Nautical Dark: 19:01 - 06:04. Astro Dark: 19:39 - 05:27

Total Clouds (% Sky Obscured)

80
74
77
80
50
74
65
80
86
88
98
99
89
95
96
100
100
100
98
98
95
99
100
100

Low Clouds (% Sky Obscured)

73
74
77
70
47
74
64
65
62
61
77
63
46
69
56
100
100
100
92
91
87
82
98
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
41
77
86
33
76
46
37
33
43
51
19
33
41
35

High Clouds (% Sky Obscured)

6
9
15
70
36
22
45
79
86
75
89
61
72
81
62
10
5
7
32
59
89
98
89
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
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
0
1
2
2
2
4
2
2
4
3
4
16
16
22
32
12
0
9
5
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)

15
13
13
13
16
17
16
16
16
16
16
15
15
15
14
14
15
16
17
19
20
18
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
91
93
91
93
93
93
91
90
87
90
90
90
95
96
93
90
90
93
93

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

373
377
379
388
389
385
385
380
372
369
367
366
363
359
352
349
349
351
351
347
348
349
351
351

Monday 23

Waxing Crescent 38%

09:45

02:06

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:12, Set: 17:54, Transit: 12:33. Moon - Rise: 09:45, Set: 02:06. Civil Dark: 18:25 - 06:40. Nautical Dark: 19:03 - 06:02. Astro Dark: 19:40 - 05:25

Total Clouds (% Sky Obscured)

97
100
100
96
100
81
84
83
81
86
88
87
87
76
65
69
30
62
72
73
60
73
84
78

Low Clouds (% Sky Obscured)

93
99
100
96
100
78
84
83
81
86
87
86
86
75
63
68
30
59
72
72
51
65
78
70

Medium Clouds (% Sky Obscured)

8
11
0
0
0
2
0
0
0
0
0
0
0
0
3
18
1
0
1
0
0
2
42
50

High Clouds (% Sky Obscured)

70
11
38
5
55
55
39
22
3
20
50
54
50
50
40
49
9
51
6
54
60
70
70
70

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
17
2
100
18
1
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
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

15
15
15
16
16
15
14
17
15
16
15
16
17
18
18
18
19
20
21
21
21
20
19
20

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
10
10
10
9
10
10
10
10
10
11
12
13
13
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
93
93
93
95
93
93
91
91
91
93
91
90
84
80
79
79
76
80
81
79
77

Pressure (mb)

1018
1018
1018
1018
1018
1017
1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

353
355
359
360
362
362
360
358
359
358
360
358
360
361
363
366
367
368
368
368
367
367
369
368

Tuesday 24

First Quarter 53%

10:31

03:26

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:10, Set: 17:56, Transit: 12:33. Moon - Rise: 10:31, Set: 03:26. Civil Dark: 18:27 - 06:38. Nautical Dark: 19:04 - 06:00. Astro Dark: 19:42 - 05:23

Total Clouds (% Sky Obscured)

79
76
78
96
100
100
100
100
100
100
100
100
100
98
100
96
94
97
97
96
82
83
96
88

Low Clouds (% Sky Obscured)

75
71
67
65
67
73
58
61
83
62
54
60
78
67
72
93
82
88
86
81
82
80
80
82

Medium Clouds (% Sky Obscured)

46
17
13
53
56
78
98
98
100
90
93
100
100
93
81
54
37
48
47
48
46
54
79
75

High Clouds (% Sky Obscured)

70
69
59
72
100
100
100
100
100
91
100
100
100
57
87
14
43
43
55
50
2
5
45
6

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 (%)

3
0
0
0
0
0
0
0
2
8
9
21
22
11
9
13
16
11
8
11
16
11
12
5

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
18
18
18
18
17
16
16
16
17
16
15
16
16
15
15
16
16
17
17
17
18
16
15

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
91
91
91
91
90
90
90
93
90
90
90
90
92
92
90
86
84
84
84
83
90
93

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

367
368
369
369
371
370
368
368
368
367
365
367
367
368
369
369
371
373
375
378
385
388
395
396

Wednesday 25

Waxing Gibbous 65%

11:34

04:34

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:08, Set: 17:58, Transit: 12:33. Moon - Rise: 11:34, Set: 04:34. Civil Dark: 18:29 - 06:36. Nautical Dark: 19:06 - 05:58. Astro Dark: 19:44 - 05:21

Total Clouds (% Sky Obscured)

82
84
80
70
75
80
73
76
75
83
92
93
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
73
69
70
74
78
69
64
57
66
71
78
69
61
52
71
80
86
80
75
69
77
86
93

Medium Clouds (% Sky Obscured)

42
49
30
0
0
0
10
21
22
21
80
65
93
94
95
91
99
100
93
86
80
86
92
100

High Clouds (% Sky Obscured)

5
1
0
0
0
0
0
0
0
0
0
9
18
85
100
99
54
97
98
99
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
8
4
5
3
4
2

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
5
12
23
25
20
32
27
19
21
23
35
39
37
31
30
35
36
50
55
62
77
74
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
17
17
18
18
18
17
17
16
17
18
19
19
19
19
20
21
22
23
24
24
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
90
90
88
90
95
91
95
91
91
91
93
91
88
88
88
87
91
93
95
95
96

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1010
1010
1009

Ozone (du)

400
401
398
406
421
424
415
406
398
391
385
377
375
367
367
366
363
359
354
352
347
344
338
338

Thursday 26

Waxing Gibbous 76%

12:51

05:25

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:06, Set: 17:59, Transit: 12:33. Moon - Rise: 12:51, Set: 05:25. Civil Dark: 18:30 - 06:34. Nautical Dark: 19:08 - 05:56. Astro Dark: 19:45 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
92
88
81
61
42
44
37
29
22
20
20
26
30
42

Low Clouds (% Sky Obscured)

93
92
91
91
85
75
72
57
46
54
63
72
50
48
42
44
37
29
22
20
20
26
30
42

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
96
92
88
72
44
17
11
6
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
72
47
30
76
49
23
13
4
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
3
6
6
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
75
36
29
25
19
17
13
3
9
12
18
24
27
28
24
26
29

Precipitation Amount (mm)

0.7
0.7
1.1
1.3
1.3
1.2
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
17
19
18
18
19
20
22
25
29
31
35
25
25
24
24
24
24
23
22
22
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
98
96
93
95
93
87
87
85
82
80
77
77
77
74
74
74
74
75
77

Pressure (mb)

1008
1008
1007
1006
1005
1004
1003
1003
1003
1002
1002
1002
1002
1009
1010
1011
1012
1013
1013
1014
1014
1015
1016
1017

Ozone (du)

338
340
343
346
349
352
352
352
354
359
363
370
377
385
394
402
402
403
403
403
404
404
406
408

Friday 27

Waxing Gibbous 85%

14:16

06:00

18 Bad
19 Bad
20 Bad
21 Bad
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: 07:04, Set: N/A, Transit: 12:33. Moon - Rise: 14:16, Set: 06:00. Civil Dark: 18:32 - 06:32. Nautical Dark: 19:09 - 05:54. Astro Dark: 19:47 - 05:17

Total Clouds (% Sky Obscured)

41
43
45
40
36
27
31
34
33
52
53
59
69
82
92
95
97
100
100
100
100
98
97
96

Low Clouds (% Sky Obscured)

41
43
45
40
36
27
30
33
33
43
43
43
44
45
46
62
75
92
94
95
97
93
90
84

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
16
33
33
48
52
45
40
35
35
25
20
30
51
70
88
86
84
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
33
53
59
69
82
91
93
97
100
100
100
100
77
60
50

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
8

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
23
21
22
17
13
14
12
4
11
10
1
6
6
12
36
50
63
84
95
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1.1
1
0.9
0.6

Wind Speed/Direction (mph)

15
13
12
10
9
8
8
6
6
7
7
7
8
10
11
13
16
18
21
22
24
26
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
1
1
1
1
1
1
0
0
1
2
3
4
4
5
5
5
6
6
6

Relative Humidity (%)

76
78
76
78
76
76
76
79
80
82
80
79
77
78
76
76
77
77
77
78
78
80
81
82

Pressure (mb)

1018
1018
1019
1020
1020
1020
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1010
1009
1008
1007

Ozone (du)

410
407
405
402
404
405
407
404
402
399
397
395
393
393
394
394
394
393
393
393
394
394
393
392

Saturday 28

Waxing Gibbous 92%

15:41

06:25

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 OK
11 OK

Sun - Rise: 07:02, Set: 18:01, Transit: 12:32. Moon - Rise: 15:41, Set: 06:25. Civil Dark: 18:33 - 06:30. Nautical Dark: 19:11 - 05:52. Astro Dark: 19:49 - 05:15

Total Clouds (% Sky Obscured)

94
95
93
98
98
98
97
97
97
97
97
94
80
65
49
37
25
14

Low Clouds (% Sky Obscured)

75
63
55
52
50
45
51
60
68
54
37
22
25
28
30
32
25
14

Medium Clouds (% Sky Obscured)

69
56
44
49
50
50
52
52
52
56
63
67
42
23
7
11
17
14

High Clouds (% Sky Obscured)

55
60
60
55
50
40
30
25
25
37
40
51
44
38
25
16
8
0

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

70
54
36
31
22
15
26
29
19
27
23
15
21
19
5
11
13
11

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
21
21
22
21
21
20
20
19
18
17
16
16
16
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
85
85
85
87
87
88
88
88
87
88
87
85
84
81
80

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

391
392
393
394
397
400
403
405
407
408
407
405
404
406
409
412
412
412

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

Generated: 22/02/26 18:48:14. Forecast: 22/02/26 to 28/02/26. Timezone: UTC+0.00