Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 30%

08:45

00:22

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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

Sun - Rise: 06:55, Set: 17:27, Transit: 12:12. Moon - Rise: 08:45, Set: 00:22. Civil Dark: 18:01 - 06:21. Nautical Dark: 18:39 - 05:43. Astro Dark: 19:18 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
73
35
32
44
73
100
100
94
66
64
68
73
69
100
99
68
65
89
100
100

Low Clouds (% Sky Obscured)

74
61
51
45
58
35
32
44
26
60
50
64
66
64
68
67
55
71
61
60
65
89
59
55

Medium Clouds (% Sky Obscured)

100
100
100
100
40
30
0
0
0
100
100
93
65
6
0
0
0
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
62
35
32
35
31
100
100
40
39
2
0
20
37
89
92
22
15
25
100
100

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

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

Precipitation Probability (%)

76
20
45
18
12
12
1
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
3

Precipitation Amount (mm)

0.9
0
0.3
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
13
13
13
13
12
11
10
10
10
10
10
9
9
9
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
87
92
81
79
74
69
71
77
81
85
84
81
80
82
74
67
73
78
74
81
77
78

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

360
366
368
368
365
365
367
371
367
372
383
394
399
390
379
368
368
372
373
372
372
369
366
365

Monday 23

Waxing Crescent 41%

No Rise

01:50

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:53, Set: 17:29, Transit: 12:12. Moon - Rise: No Rise, Set: 01:50. Civil Dark: 18:03 - 06:19. Nautical Dark: 18:41 - 05:41. Astro Dark: 19:20 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
99
100
99
98
98
100
98
99
97
92
95
94
85
86
73
61
77
82
93
79
94

Low Clouds (% Sky Obscured)

100
86
100
88
100
94
64
53
100
97
80
85
60
83
89
74
76
67
61
72
78
92
76
93

Medium Clouds (% Sky Obscured)

3
99
99
85
89
92
96
95
91
95
97
65
18
23
25
18
14
3
2
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
84
83
92
82
59
52
74
68
86
65
69
14
21
6
1
14
13
29
20
25
25
25

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
6
9
16

Precipitation Type

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

Precipitation Probability (%)

1
2
5
7
26
37
22
35
61
52
37
19
8
3
4
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
14
14
12
12
12
10
8
11
11
12
14
13
11
10
9
10
9
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
5
5
5
6
8
8
8
9
9
9
9
10
10
10
10
10
10
10
10
10
9
10

Relative Humidity (%)

77
74
71
67
66
70
76
79
83
90
91
90
91
91
93
93
93
90
91
93
95
98
88
91

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

363
362
359
360
359
359
357
357
353
350
347
348
349
349
349
346
346
344
345
344
344
345
346
348

Tuesday 24

First Quarter 53%

09:15

03:13

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

Sun - Rise: 06:51, Set: 17:31, Transit: 12:12. Moon - Rise: 09:15, Set: 03:13. Civil Dark: 18:04 - 06:17. Nautical Dark: 18:43 - 05:39. Astro Dark: 19:21 - 05:00

Total Clouds (% Sky Obscured)

92
82
82
77
74
63
68
51
29
30
31
48
51
27
27
36
35
28
26
27
29
20
10
0

Low Clouds (% Sky Obscured)

91
80
80
76
74
63
68
51
29
30
31
39
36
27
27
34
35
28
26
27
29
20
10
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

25
20
25
25
21
3
20
2
2
7
4
21
29
3
2
8
6
2
2
2
9
7
4
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 (%)

14
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
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
79
74
70
68
70
76
81
84
84
84
85
88
87
85
87
88
90
91
93
95
95
93

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

350
353
354
355
356
356
357
358
359
359
359
361
362
362
363
364
365
365
364
363
362
360
359
361

Wednesday 25

Waxing Gibbous 65%

09:59

04:21

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
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

Sun - Rise: 06:48, Set: 17:32, Transit: 12:12. Moon - Rise: 09:59, Set: 04:21. Civil Dark: 18:06 - 06:15. Nautical Dark: 18:45 - 05:36. Astro Dark: 19:23 - 04:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
19
34
53
93
60
89
78
75
67
61
60
56
56
81
78
81
85
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
32
38
53
61
74
81
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
35
84
22
75
67
33
12
11
15
17
17
11
6
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
19
34
53
68
26
25
27
15
21
41
36
40
30
16
0
0
0
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
15
2
12

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

Chance of Frost

Temperature (°C)

11
13
14
16
16
16
17
16
14
13
13
12
11
11
11
10
10
10
10
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
74
68
65
62
62
67
74
80
80
81
84
84
84
74
78
84
88
91
80
81
80
77

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

359
356
354
351
352
353
355
356
357
359
362
365
369
371
374
379
386
395
403
409
412
419
409
402

Thursday 26

Waxing Gibbous 76%

11:02

05:11

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:46, Set: 17:34, Transit: 12:11. Moon - Rise: 11:02, Set: 05:11. Civil Dark: 18:08 - 06:13. Nautical Dark: 18:46 - 05:34. Astro Dark: 19:25 - 04:56

Total Clouds (% Sky Obscured)

92
96
100
97
94
91
94
97
100
100
100
100
100
100
100
100
100
100
99
99
99
83
65
34

Low Clouds (% Sky Obscured)

86
83
80
74
68
65
64
64
63
65
67
69
73
78
83
84
86
88
88
87
87
83
65
34

Medium Clouds (% Sky Obscured)

60
47
85
71
76
76
77
78
79
69
64
59
69
78
88
93
97
100
95
91
86
69
46
23

High Clouds (% Sky Obscured)

27
54
100
77
53
30
50
75
100
100
100
100
100
100
100
100
100
100
82
67
51
35
21
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
3
5
16
25
41
44
29
31
22
25
3
2
14
18
37
48
58
48
31
11
19
21
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
13
13
13
12
12
11
11
11
10
10
10
10
10
10
10
10
9
9
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
74
76
77
80
83
80
79
81
83
84
85
85
88
90
84
78
74
73
74
74
73
73

Pressure (mb)

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

Ozone (du)

393
387
384
379
376
375
373
370
366
361
360
355
353
354
354
356
355
354
353
352
352
352
352
352

Friday 27

Waxing Gibbous 85%

12:20

05:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 Good
08 Good

Sun - Rise: 06:44, Set: 17:36, Transit: 12:11. Moon - Rise: 12:20, Set: 05:45. Civil Dark: 18:09 - 06:11. Nautical Dark: 18:48 - 05:32. Astro Dark: 19:27 - 04:54

Total Clouds (% Sky Obscured)

38
52
53
69
84
99
91
85
78
85
88
94
85
75
65
64
62
63
54
43
31
20
12
4

Low Clouds (% Sky Obscured)

38
52
50
47
44
44
45
47
50
56
67
83
74
65
57
59
61
62
54
43
31
20
12
0

Medium Clouds (% Sky Obscured)

10
6
1
18
35
53
63
70
78
85
88
94
85
75
65
63
30
6
4
2
0
0
0
0

High Clouds (% Sky Obscured)

8
16
24
47
72
97
84
62
38
26
13
0
0
0
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None

Precipitation Probability (%)

19
13
2
1
2
4
11
12
8
12
10
1
5
5
1
3
2
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)

13
14
16
18
17
16
15
14
12
10
10
10
10
9
8
8
7
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
58
53
52
51
49
53
57
61
63
64
67
69
71
77
75
75
75
75
76
79
74
71

Pressure (mb)

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

Ozone (du)

352
354
357
359
362
365
368
373
377
382
386
389
393
394
395
397
401
405
410
410
411
412
411
410

Saturday 28

Waxing Gibbous 92%

13:47

06:08

09 OK
10 Bad
11 Bad
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 OK

Sun - Rise: 06:42, Set: 17:38, Transit: 12:11. Moon - Rise: 13:47, Set: 06:08. Civil Dark: 18:11 - 06:09. Nautical Dark: 18:50 - 05:30. Astro Dark: 19:28 - 04:51

Total Clouds (% Sky Obscured)

23
49
95
95
95
95
95
95
95
95
91
86
75
66
53
45
39
37
36
35
34

Low Clouds (% Sky Obscured)

23
48
72
80
88
95
90
83
76
84
83
76
69
66
53
45
39
37
36
35
34

Medium Clouds (% Sky Obscured)

12
23
25
20
20
30
45
50
45
40
40
35
12
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
37
50
50
50
55
60
60
50
50
50
50
33
17
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

3
5
5
30
44
54
56
55
55
68
79
90
81
67
47
38
28
16
13
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0.3
0.4
0.5
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
62
57
53
54
55
56
63
73
82
85
85
88
90
91
93
94
94
98
98
98

Pressure (mb)

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

Ozone (du)

409
408
407
406
407
408
409
409
409
409
409
409
409
410
410
410
410
409
409
408
406

Forecast for Sutton at Hone, Kent, United Kingdom (51.41,0.23)

Generated: 22/02/26 09:46:03. Forecast: 22/02/26 to 28/02/26. Timezone: UTC+0.00