Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

Waxing Gibbous 65%

09:57

04:17

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

Sun - Rise: 06:47, Set: 17:29, Transit: 12:08. Moon - Rise: 09:57, Set: 04:17. Civil Dark: 18:03 - 06:14. Nautical Dark: 18:41 - 05:33. Astro Dark: 19:20 - 04:55

Total Clouds (% Sky Obscured)

8
15
17
24
1
18
10
3
4
2
63
15
4
2
88
56
64
78
76
95
96
64
69
9

Low Clouds (% Sky Obscured)

8
8
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
42
50
40
52
52
36
34
0

High Clouds (% Sky Obscured)

3
2
0
0
1
16
9
3
3
1
63
15
3
2
79
51
2
0
18
54
6
3
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
10
10
11
11
11
11
11
12
11
10
9
8
7
7
7
7
7
7
7
8
8

Relative Humidity (%)

95
96
95
90
84
80
78
75
74
75
82
89
88
88
87
85
85
90
91
93
93
93
93
91

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

364
363
363
362
359
354
352
350
349
349
350
351
351
351
351
351
351
351
354
360
370
376
374
378

Thursday 26

Waxing Gibbous 76%

10:59

05:07

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:45, Set: 17:31, Transit: 12:08. Moon - Rise: 10:59, Set: 05:07. Civil Dark: 18:04 - 06:12. Nautical Dark: 18:43 - 05:31. Astro Dark: 19:21 - 04:52

Total Clouds (% Sky Obscured)

38
100
96
92
90
83
93
80
92
76
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
57
49
83
85
63
70
63
70
55
57
64
41
50
59
53
34
54
76
79
94
87
88
100

Medium Clouds (% Sky Obscured)

0
0
0
12
16
17
29
16
27
13
28
37
29
52
48
50
50
46
99
96
92
94
99
99

High Clouds (% Sky Obscured)

30
100
91
29
18
24
36
38
11
13
99
100
97
100
100
100
100
100
100
100
92
81
30
1

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
28
22
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
1
5
35
49
35
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)

10
11
12
14
16
17
18
19
19
19
19
19
17
15
15
17
18
18
19
19
20
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
90
81
77
75
75
77
80
81
83
87
88
88
90
87
87
87
84
87
90
90
90

Pressure (mb)

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

Ozone (du)

379
372
366
363
360
358
359
357
357
356
353
350
348
349
349
348
348
346
344
341
340
339
340
342

Friday 27

Waxing Gibbous 85%

12:17

05:41

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:43, Set: 17:33, Transit: 12:08. Moon - Rise: 12:17, Set: 05:41. Civil Dark: 18:06 - 06:09. Nautical Dark: 18:44 - 05:29. Astro Dark: 19:23 - 04:50

Total Clouds (% Sky Obscured)

100
100
99
99
89
99
100
100
97
100
100
84
78
65
100
100
91
100
100
100
100
89
76
65

Low Clouds (% Sky Obscured)

99
100
99
92
73
61
44
62
45
38
16
5
1
0
0
1
47
59
60
61
62
62
62
62

Medium Clouds (% Sky Obscured)

99
90
94
84
84
92
97
100
65
77
92
84
78
47
38
100
29
100
82
45
34
22
10
0

High Clouds (% Sky Obscured)

25
25
20
78
41
96
100
100
92
100
100
25
29
38
91
63
28
37
53
72
76
57
30
0

ISS Passover

Visibility (miles)

9
9
9
5
9
9
5
9
5
5
8
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
Light Rain
Very Light Rain
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 (%)

26
17
59
60
52
81
81
86
89
53
10
3
4
7
6
5
29
35
27
20
18
20
10
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
87
90
93
93
95
93
95
96
96
92
88
85
87
87
88
87
88
87
87
81
82
87

Pressure (mb)

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

Ozone (du)

343
345
348
350
352
356
360
361
363
365
368
368
367
368
369
371
373
374
374
374
373
372
373
380

Saturday 28

Waxing Gibbous 92%

13:44

06:04

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

Sun - Rise: 06:41, Set: 17:35, Transit: 12:08. Moon - Rise: 13:44, Set: 06:04. Civil Dark: 18:08 - 06:07. Nautical Dark: 18:46 - 05:27. Astro Dark: 19:25 - 04:48

Total Clouds (% Sky Obscured)

64
65
65
66
67
67
65
66
65
54
53
59
67
69
73
62
51
40
10
14
14
22
32
42

Low Clouds (% Sky Obscured)

63
63
64
66
67
67
65
66
65
54
50
42
45
47
48
32
16
1
1
1
1
1
0
1

Medium Clouds (% Sky Obscured)

0
2
5
3
3
0
1
2
3
2
1
55
51
42
30
19
45
40
6
10
8
5
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
15
15
19
20
20
10
1
0
0
0
13
28
40

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
26
28
27
22
9
20
21
16
14
3
12
1
0
1
4
3
2
2
2
3
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)

21
22
21
20
20
19
19
17
16
15
12
10
8
7
7
7
7
7
7
7
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
82
84
81
78
74
72
71
73
74
80
87
91
93
91
91
91
93
93
93
93
93
94

Pressure (mb)

1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

392
403
406
405
406
403
402
401
398
396
399
402
404
407
409
414
418
421
421
426
427
422
415
409

Sunday 1

Waxing Gibbous 97%

15:11

06:04

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
22 Bad
23 Bad
00 Bad
01 OK
02 Good
03 Good
04 Good
05 OK

Sun - Rise: 06:39, Set: 17:36, Transit: 12:07. Moon - Rise: 15:11, Set: 06:04. Civil Dark: 18:09 - 06:05. Nautical Dark: 18:48 - 05:25. Astro Dark: 19:27 - 04:46

Total Clouds (% Sky Obscured)

59
82
98
95
94
86
81
67
63
60
58
55
91
80
80
80
76
76
46
32
15
13
16
23

Low Clouds (% Sky Obscured)

2
3
4
14
18
22
35
23
22
22
21
15
36
33
33
31
30
29
19
9
1
1
0
0

Medium Clouds (% Sky Obscured)

13
31
47
45
44
67
40
23
6
4
3
2
30
18
5
13
19
25
18
11
4
3
1
0

High Clouds (% Sky Obscured)

47
68
75
64
51
31
35
38
38
40
41
37
65
37
30
40
50
50
45
32
15
13
16
23

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
93
88
79
77
74
74
76
80
82
82
82
82
82
84
85
88
90
88
85
85
85
84

Pressure (mb)

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

Ozone (du)

406
403
399
395
392
390
391
388
387
385
386
383
384
384
385
386
386
385
385
386
387
387
387
386

Monday 2

Waxing Gibbous 100%

16:35

06:22

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

Sun - Rise: 06:36, Set: 17:38, Transit: 12:07. Moon - Rise: 16:35, Set: 06:22. Civil Dark: 18:11 - 06:03. Nautical Dark: 18:50 - 05:23. Astro Dark: 19:28 - 04:44

Total Clouds (% Sky Obscured)

30
37
45
35
30
30
31
26
22
20
19
19
37
58
80
80
77
77
80
81
86
86
87
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
19
23
26
30

Medium Clouds (% Sky Obscured)

1
1
2
1
0
0
0
0
0
1
2
4
13
22
31
34
41
45
50
61
73
62
52
44

High Clouds (% Sky Obscured)

30
37
44
35
30
25
4
4
3
2
2
2
4
12
11
7
4
1
2
6
9
29
23
28

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
1
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)

7
8
9
9
10
10
11
10
10
9
8
6
5
5
5
4
3
3
2
2
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
81
77
73
68
70
70
69
75
80
84
85
87
90
90
88
90
88
90
90
90
91

Pressure (mb)

1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

386
385
385
384
383
382
381
382
383
384
386
388
391
392
394
396
396
396
397
396
396
396
399
402

Tuesday 3

Full Moon 100%

17:55

06:35

Sun - Rise: 06:34, Set: 17:40, Transit: 12:07. Moon - Rise: 17:55, Set: 06:35. Civil Dark: 18:13 - 05:59. Nautical Dark: 18:51 - 05:21. Astro Dark: 19:30 - 04:42

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 25/02/26 06:53:17. Forecast: 25/02/26 to 03/03/26. Timezone: UTC+0.00