Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 20%

08:28

21:45

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:15, Set: 17:43, Transit: 12:30. Moon - Rise: 08:28, Set: 21:45. Civil Dark: 18:16 - 06:42. Nautical Dark: 18:54 - 06:04. Astro Dark: 19:31 - 05:26

Total Clouds (% Sky Obscured)

100
79
88
86
86
100
100
83
89
93
100
100
100
98
100
100
96
99
98
100
99
99
100
100

Low Clouds (% Sky Obscured)

60
52
44
33
57
69
65
64
57
83
100
100
82
71
87
93
90
94
90
84
88
77
100
79

Medium Clouds (% Sky Obscured)

2
72
38
61
33
33
30
7
20
17
43
17
64
9
0
0
19
44
40
50
48
78
70
98

High Clouds (% Sky Obscured)

8
79
88
86
86
100
100
83
89
64
90
89
100
98
100
100
69
71
79
92
72
80
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
2
2
7
6
9
6
2
0
0
0
0
2
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
14
14
13
14
13
14
14
14
14
44
44
37
41
14
14

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
5
4
0
0
0
0
0
1
6
7
13
17
18
22
76
40
53
36
23
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

21
18
16
14
13
12
13
14
10
8
8
9
10
10
10
7
8
9
11
11
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
91
93
95
90
88
95
98
98
98
98
93
93
98
98
100
98
98
100
98
96
98

Pressure (mb)

1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

345
340
336
337
336
333
332
329
329
329
328
328
325
325
325
323
320
319
316
313
312
312
313
314

Saturday 21

Waxing Crescent 30%

08:45

23:09

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:13, Set: 17:45, Transit: 12:29. Moon - Rise: 08:45, Set: 23:09. Civil Dark: 18:18 - 06:40. Nautical Dark: 18:55 - 06:02. Astro Dark: 19:33 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
89
73
100
73
57
67
73
98

Low Clouds (% Sky Obscured)

75
86
86
100
85
81
95
100
100
100
96
100
100
95
55
59
49
70
54
54
41
39
39
52

Medium Clouds (% Sky Obscured)

82
70
75
68
70
81
81
79
98
96
91
50
41
96
100
53
30
0
0
1
27
45
20
94

High Clouds (% Sky Obscured)

100
99
100
83
51
92
60
53
66
100
100
100
100
100
100
95
85
73
100
73
29
61
73
69

ISS Passover

Visibility (miles)

4
4
4
4
4
5
2
1
1
1
2
4
9
9
9
9
9
9
9
8
9
9
9
9

Fog (%)

14
14
14
14
14
12
0
0
0
14
14
14
14
14
14
42
14
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
4
1
7
16
80
95
83
68
39
45
49
28
16
6
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
15
16
15
16
15
16
16
15
13
13
11
9
9
10
12
14
14
14
13
13

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
13
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
95
96
98
98
98
96
96
95
91
90
91
95
93
85
79
76
72
70
76
80

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

314
314
315
317
318
321
323
327
332
340
347
354
357
358
362
367
371
371
369
367
365
364
364
362

Sunday 22

Waxing Crescent 28%

09:08

00:36

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:11, Set: 17:46, Transit: 12:29. Moon - Rise: 09:08, Set: 00:36. Civil Dark: 18:19 - 06:38. Nautical Dark: 18:57 - 06:00. Astro Dark: 19:35 - 05:22

Total Clouds (% Sky Obscured)

99
100
100
100
100
80
98
98
100
91
97
98
91
100
100
96
99
95
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

67
63
74
70
52
70
93
80
74
79
92
93
68
80
70
85
63
64
76
84
92
100
99
99

Medium Clouds (% Sky Obscured)

91
99
96
100
35
30
35
43
41
48
40
35
30
37
38
46
70
42
38
86
81
50
47
39

High Clouds (% Sky Obscured)

86
98
100
100
91
30
39
83
100
49
65
67
86
99
99
67
60
71
73
61
55
39
35
55

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
7
4
1
0
1
1
1
2
4
4
7
9
9
9
9

Fog (%)

0
0
0
0
0
14
12
9
13
14
0
14
14
14
14
14
14
14
14
14
14
14
14
14

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
52
63
89
84
68
95
38
15
4
21
27
18
18
17
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.5
0.3
1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
9
10
10
10
11
11
12
11
11
12
14
11
12
13
14
14
15
15
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1019
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

358
358
363
369
373
375
373
371
368
368
368
370
371
371
368
367
367
364
360
358
355
354
356
354

Monday 23

Waxing Crescent 41%

09:39

02:03

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:09, Set: 17:48, Transit: 12:29. Moon - Rise: 09:39, Set: 02:03. Civil Dark: 18:21 - 06:36. Nautical Dark: 18:59 - 05:58. Astro Dark: 19:36 - 05:20

Total Clouds (% Sky Obscured)

90
88
91
93
96
99
99
100
98
98
99
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

90
88
91
93
96
99
99
99
98
97
97
98
95
90
87
80
75
70
70
68
67
65
71
73

Medium Clouds (% Sky Obscured)

30
20
9
0
2
4
6
10
14
19
14
9
41
45
74
89
28
26
33
34
36
100
48
86

High Clouds (% Sky Obscured)

29
19
11
7
19
24
39
47
24
41
62
81
86
87
84
75
71
72
68
69
83
100
99
100

ISS Passover

Visibility (miles)

9
7
9
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

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 (%)

8
5
3
2
2
3
8
6
3
8
8
7
7
9
9
10
13
19
19
17
19
14
11
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
95
96
96
95
95
93
93
93
95
93
95
95
96
95
93
91
87
83
81
80
81
84
87

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

354
352
353
355
356
355
357
356
357
358
357
358
362
364
363
362
362
362
363
362
361
364
366
366

Tuesday 24

First Quarter 53%

10:25

03:24

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:07, Set: 17:50, Transit: 12:29. Moon - Rise: 10:25, Set: 03:24. Civil Dark: 18:23 - 06:34. Nautical Dark: 19:00 - 05:56. Astro Dark: 19:38 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
96
94
90
88
86
86
99
98
97
90
89
84
66
50
40
47
53

Low Clouds (% Sky Obscured)

75
79
73
68
68
64
59
67
67
71
75
74
73
76
61
59
50
42
42
51
50
40
47
53

Medium Clouds (% Sky Obscured)

77
68
59
53
56
53
50
44
37
24
13
5
0
1
2
11
10
9
7
6
5
5
10
14

High Clouds (% Sky Obscured)

100
90
82
72
61
55
45
34
24
8
7
11
15
76
56
45
43
36
43
33
19
6
4
3

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 (%)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Precipitation Type

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

Precipitation Probability (%)

21
34
46
59
63
76
67
35
39
46
34
37
32
21
35
42
41
39
39
24
14
9
7
8

Precipitation Amount (mm)

0
0
0.2
0.4
0.4
0.6
0.4
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
16
16
15
15
13
14
13
14
13
13
12
11
15
15
16
15
15
15
14
13
13
11

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
10
10
9
9
9
9
9
9
9
10
10
11
12
14
14
13
13
12

Feels Like (°C)

7
7
7
8
8
8
7
7
7
7
6
6
6
6
7
6
7
7
7
7
12
12
11
12

Dew Point (°C)

9
9
8
9
9
9
9
9
8
8
8
7
8
7
8
8
8
8
9
9
9
9
9
9

Relative Humidity (%)

87
87
84
85
88
90
91
93
91
91
90
90
91
90
90
88
88
83
77
72
72
72
75
80

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1010
1011

Ozone (du)

367
368
370
372
374
376
376
377
375
373
370
366
364
363
363
363
363
364
365
367
366
365
364
367

Wednesday 25

Waxing Gibbous 65%

11:28

04:32

17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 07:05, Set: 17:51, Transit: 12:29. Moon - Rise: 11:28, Set: 04:32. Civil Dark: 18:24 - 06:32. Nautical Dark: 19:02 - 05:54. Astro Dark: 19:40 - 05:16

Total Clouds (% Sky Obscured)

60
55
37
36
39
60
80
86
85
87
90
90
91
94
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
55
37
36
39
49
49
53
57
64
69
71
72
70
68
63
74
86
98
97
95
93
90
85

Medium Clouds (% Sky Obscured)

19
17
16
16
13
7
1
22
47
70
58
48
35
25
28
27
51
71
90
93
95
97
95
93

High Clouds (% Sky Obscured)

2
2
1
2
30
60
80
65
32
0
0
0
0
32
64
96
91
93
100
75
52
30
50
70

ISS Passover

Visibility (miles)

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

Fog (%)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Precipitation Type

None
None
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
Very Light Rain

Precipitation Probability (%)

3
4
6
10
12
9
12
12
6
7
11
15
18
15
19
21
25
45
71
91
95
95
89
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
1.1
1.2
0.6
0.3

Wind Speed/Direction (mph)

11
10
9
10
10
11
11
12
12
12
12
13
14
15
15
16
16
17
18
20
21
22
23
21

Chance of Frost

Temperature (°C)

11
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11

Feels Like (°C)

11
12
7
8
8
8
8
8
8
8
8
8
8
8
7
6
5
5
5
5
6
6
5
6

Dew Point (°C)

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

Relative Humidity (%)

84
91
93
95
96
96
96
98
96
96
96
95
91
88
90
90
91
90
85
84
83
83
81
84

Pressure (mb)

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

Ozone (du)

370
372
377
381
385
394
403
412
420
429
437
422
408
393
385
377
369
364
360
355
353
350
348
344

Thursday 26

Waxing Gibbous 76%

12:45

05:22

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: 07:02, Set: 17:53, Transit: 12:29. Moon - Rise: 12:45, Set: 05:22. Civil Dark: 18:26 - 06:30. Nautical Dark: 19:04 - 05:52. Astro Dark: 19:41 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
95
89
86
91
93
97
98
98
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

79
71
63
57
60
64
76
87
90
94
92
93
94
93
90
87
91
91
92

Medium Clouds (% Sky Obscured)

91
95
98
100
85
73
55
60
72
83
75
64
55
57
60
58
57
55
49

High Clouds (% Sky Obscured)

89
93
96
100
76
52
24
19
15
15
15
10
10
20
40
40
40
40
45

ISS Passover

Visibility (miles)

9
9
8
7
6
5
3
1
1
1
0
0
0
0
0
0
1
1
1

Fog (%)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Precipitation Type

None
None
None
None
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

Precipitation Probability (%)

47
38
37
30
38
49
51
68
83
95
95
95
92
92
93
94
90
92
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.6
0.6
0.6
0.5
0.5
0.6
0.6
0.5
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
93
95
95
96
98
100
98
98
100
100
98
98
96
98
98
98

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

341
337
335
334
332
330
327
325
323
321
319
318
317
315
315
314
314
315
315

Forecast for Beaumont, Plymouth, United Kingdom (50.38,-4.14)

Generated: 20/02/26 16:44:20. Forecast: 20/02/26 to 26/02/26. Timezone: UTC+0.00