Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 64%

23:56

10:34

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:57, Set: 16:08, Transit: 12:03. Moon - Rise: 23:56, Set: 10:34. Civil Dark: 16:47 - 07:18. Nautical Dark: 17:29 - 06:36. Astro Dark: 18:09 - 05:56

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
98
100
100
100
98
100
100
100
100
100
100
100
100
100
100
97
100
99

Low Clouds (% Sky Obscured)

96
95
95
100
100
90
86
89
81
89
81
91
94
93
86
86
73
89
85
88
92
77
73
79

Medium Clouds (% Sky Obscured)

98
99
99
92
95
99
97
100
100
100
98
100
100
100
100
99
94
100
100
100
100
95
100
98

High Clouds (% Sky Obscured)

37
0
16
32
45
40
35
35
33
100
32
100
100
24
13
20
100
100
100
100
100
57
100
26

ISS Passover

Visibility (miles)

9
6
4
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
3
5

Fog (%)

0
0
0
12
0
91
100
99
73
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
Snow
Light Rain
Light Rain
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Snow
None
None
Snow
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

95
95
95
70
55
78
79
77
82
95
92
85
74
64
56
47
43
36
34
43
55
47
34
26

Precipitation Amount (mm)

3.6
0.5
0.8
0.3
0
0.5
0.4
0.4
0.4
0.8
0.7
0.6
0.4
0.3
0.2
0
0.1
0
0
0.1
0.3
0.2
0
0

Wind Speed/Direction (mph)

20
18
17
19
22
23
24
25
26
26
25
25
25
25
24
24
23
23
23
23
23
22
23
23

Chance of Frost

Temperature (°C)

6
6
6
5
4
3
3
3
3
3
3
4
4
3
3
3
3
3
3
3
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
2
1
1
1
1

Relative Humidity (%)

96
94
94
96
96
96
96
96
96
96
96
96
96
98
98
96
98
96
98
93
91
93
91
88

Pressure (mb)

972
975
978
980
983
984
986
987
988
989
990
991
993
994
995
996
997
998
999
999
1000
1001
1002
1004

Ozone (du)

360
356
359
369
366
369
375
385
381
385
388
387
389
391
393
398
403
405
407
396
385
383
383
382

Saturday 10

Third Quarter 54%

01:09

10:45

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

Sun - Rise: 07:56, Set: 16:10, Transit: 12:03. Moon - Rise: 01:09, Set: 10:45. Civil Dark: 16:48 - 07:17. Nautical Dark: 17:30 - 06:35. Astro Dark: 18:10 - 05:55

Total Clouds (% Sky Obscured)

87
86
73
78
93
91
70
63
62
87
58
78
48
45
56
63
60
44
29
40
68
84
74
79

Low Clouds (% Sky Obscured)

73
76
58
56
74
68
59
57
55
46
51
77
48
45
52
59
56
38
23
29
41
37
43
37

Medium Clouds (% Sky Obscured)

78
75
70
75
89
85
37
7
8
31
0
0
0
0
0
0
0
0
0
0
0
5
1
4

High Clouds (% Sky Obscured)

26
32
25
18
17
28
20
2
2
0
0
0
0
1
8
15
14
15
11
17
40
67
54
56

ISS Passover

Visibility (miles)

3
0
0
5
9
9
6
9
9
7
6
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

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
40
33
23
20
6
15
7
2
15
9
17
13
2
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.2
0.1
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)

22
22
21
21
20
19
19
18
16
15
15
13
12
10
9
8
7
6
6
5
4
3
2
2

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
1
2
2
3
3
3
3
2
2
1
1
1
1
1
1
1
-0
-1

Feels Like (°C)

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

Dew Point (°C)

1
2
1
1
1
0
-1
-1
-1
-1
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-4

Relative Humidity (%)

91
96
96
94
94
93
83
80
82
79
79
80
80
82
84
84
84
84
83
83
83
83
81
81

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1017
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

381
375
373
384
386
382
377
380
379
374
373
371
369
365
361
357
355
355
350
342
339
333
326
322

Sunday 11

Waning Crescent 44%

02:21

10:58

03 Bad
04 Bad
05 OK
06 OK
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

Sun - Rise: 07:55, Set: 16:11, Transit: 12:03. Moon - Rise: 02:21, Set: 10:58. Civil Dark: 16:50 - 07:17. Nautical Dark: 17:32 - 06:35. Astro Dark: 18:12 - 05:55

Total Clouds (% Sky Obscured)

68
59
47
43
100
96
94
95
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
40
28
0
0
16
44
40
36
43
41
35
41
64
78
83
87
100
98
100
100
100
99
99

Medium Clouds (% Sky Obscured)

3
22
7
43
89
96
81
95
91
98
98
97
100
100
100
100
100
100
100
50
75
75
67
100

High Clouds (% Sky Obscured)

52
34
33
8
77
10
34
25
97
67
100
100
100
100
100
100
100
100
100
100
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
9
6
0
2
1
0

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
Light Rain
None
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
11
38
41
68
58
68
87
53
63
31
54
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
0
0
0.4

Wind Speed/Direction (mph)

2
3
4
5
6
7
11
13
14
15
16
17
18
19
21
22
23
23
23
23
23
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
84
86
89
86
84
81
80
80
82
80
80
86
89
91
93
94
96
98
94
96
96

Pressure (mb)

1022
1022
1022
1021
1022
1021
1021
1021
1020
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1008
1007

Ozone (du)

322
323
320
315
313
309
312
312
312
316
316
312
312
311
311
310
311
312
315
318
318
315
315
313

Monday 12

Waning Crescent 35%

No Rise

11:13

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:55, Set: 16:13, Transit: 12:04. Moon - Rise: No Rise, Set: 11:13. Civil Dark: 16:51 - 07:16. Nautical Dark: 17:33 - 06:35. Astro Dark: 18:13 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
95
94
89
88
85
91
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
100
98
97
95
88
81
74
71
67
66
72
77
82
80
78
77
70
77
83
85
87
89

Medium Clouds (% Sky Obscured)

88
48
86
93
77
85
100
100
100
63
81
45
37
16
0
0
0
0
60
76
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
67
35
0
1
2
5
46
75
100
100
100
100
100
100
90

ISS Passover

Visibility (miles)

0
0
1
8
9
9
3
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0

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

Precipitation Probability (%)

76
78
47
47
41
50
82
55
48
41
35
5
15
7
7
3
5
3
11
3
10
9
24
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
22
22
21
21
19
19
17
15
15
15
15
15
15
15
14
14
12
12
11
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
96
95
96
95
95
96
91
85
90
90
88
88
90
84
90
91
96
96
95
96
96

Pressure (mb)

1007
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

310
308
307
306
308
307
308
309
314
318
324
329
329
329
326
324
323
319
318
318
319
318
320
318

Tuesday 13

Waning Crescent 26%

03:34

11:32

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:54, Set: 16:14, Transit: 12:04. Moon - Rise: 03:34, Set: 11:32. Civil Dark: 16:52 - 07:16. Nautical Dark: 17:34 - 06:34. Astro Dark: 18:14 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
96
96
97
97
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
90
91
89
88
87
82
77
73
73
72
72
75
78
80
93
87
82
81
79
79
80
82
85

Medium Clouds (% Sky Obscured)

100
100
100
94
93
89
89
90
50
86
84
78
87
72
100
100
99
99
99
98
98
99
99
100

High Clouds (% Sky Obscured)

87
86
93
95
98
100
84
66
49
50
54
60
72
86
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
4
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
8
7
7
6

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

Precipitation Probability (%)

82
93
85
79
84
85
82
69
45
42
42
43
44
45
35
67
63
56
57
60
53
55
57
59

Precipitation Amount (mm)

0.5
0.7
0.5
0.4
0.6
0.5
0.5
0.3
0
0
0
0
0
0
0
0.3
0.3
0
0.2
0.3
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002

Ozone (du)

317
316
316
315
316
318
320
322
324
326
328
330
331
335
336
338
340
342
345
345
345
346
347
348

Wednesday 14

Waning Crescent 18%

04:46

11:59

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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

Sun - Rise: 07:53, Set: 16:16, Transit: 12:04. Moon - Rise: 04:46, Set: 11:59. Civil Dark: 16:54 - 07:15. Nautical Dark: 17:35 - 06:33. Astro Dark: 18:15 - 05:54

Total Clouds (% Sky Obscured)

95
90
86
83
75
63
57
47
36
55
77
98
80
62
47
57
69
82
76
73
67
78
91
100

Low Clouds (% Sky Obscured)

84
82
81
77
67
57
44
31
20
23
24
33
26
16
2
16
32
46
52
58
57
59
64
70

Medium Clouds (% Sky Obscured)

84
65
47
38
27
15
10
5
0
32
64
97
80
62
47
52
51
49
59
64
67
78
90
90

High Clouds (% Sky Obscured)

78
56
39
26
14
0
0
0
0
2
5
7
5
3
1
19
40
56
41
25
10
43
75
100

ISS Passover

Visibility (miles)

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

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

Very Light Rain
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 (%)

58
51
34
21
11
6
11
10
4
6
4
1
3
3
3
29
40
44
42
36
25
30
33
40

Precipitation Amount (mm)

0.2
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)

14
14
13
13
14
14
14
14
15
15
15
14
13
13
14
14
15
15
16
15
15
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
88
87
85
82
81
81
78
78
78
77
78
79
81
84
85
88
88
91
91
91
93

Pressure (mb)

1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

350
354
358
363
366
369
372
364
357
349
347
344
342
344
345
347
349
351
353
354
355
356
355
353

Thursday 15

Waning Crescent 11%

05:53

12:36

Sun - Rise: 07:52, Set: 16:17, Transit: 12:05. Moon - Rise: 05:53, Set: 12:36. Civil Dark: 16:55 - 07:14. Nautical Dark: 17:37 - 06:33. Astro Dark: 18:16 - 05:53

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: 09/01/26 02:53:44. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+0.00