Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

14:25

08:38

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

Sun - Rise: 08:01, Set: 16:01, Transit: 12:02. Moon - Rise: 14:25, Set: 08:38. Civil Dark: 16:41 - 07:22. Nautical Dark: 17:23 - 06:39. Astro Dark: 18:04 - 05:59

Total Clouds (% Sky Obscured)

5
4
3
8
1
4
7
0
1
1
1
26
29
36
32
6
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

0
0
3
8
0
4
7
0
0
0
0
26
29
32
24
3
0
0
0
0
0
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-4
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6
-6
-6
-7
-6
-6
-7
-6
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

53
55
58
61
67
75
77
78
83
86
89
89
86
84
86
83
75
66
62
55
52
51
49
50

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

325
321
320
321
319
320
318
316
305
309
313
319
334
342
348
349
348
350
354
359
358
361
358
355

Saturday 3

Full Moon 99%

15:46

09:16

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

Sun - Rise: 08:01, Set: 16:02, Transit: 12:02. Moon - Rise: 15:46, Set: 09:16. Civil Dark: 16:42 - 07:22. Nautical Dark: 17:24 - 06:39. Astro Dark: 18:05 - 05:59

Total Clouds (% Sky Obscured)

1
0
0
4
1
0
0
0
9
10
10
7
1
0
0
0
0
1
0
0
0
0
0
0

Low 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

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)

0
0
0
0
0
0
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-6
-7
-6
-6
-6
-7
-8
-9
-9
-9
-8
-8
-8
-8
-9
-8
-8
-6
-6
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

50
52
55
58
60
60
58
59
59
58
56
57
58
58
58
57
55
54
55
53
47
44
43
41

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014

Ozone (du)

354
354
354
352
349
350
353
355
354
357
358
361
364
361
362
361
356
349
348
355
357
359
362
359

Sunday 4

Waning Gibbous 96%

17:15

09:42

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

Sun - Rise: 08:01, Set: 16:04, Transit: 12:03. Moon - Rise: 17:15, Set: 09:42. Civil Dark: 16:43 - 07:22. Nautical Dark: 17:25 - 06:39. Astro Dark: 18:06 - 05:59

Total Clouds (% Sky Obscured)

0
0
5
4
0
0
1
6
1
7
15
89
93
97
89
86
52
52
48
29
30
6
3
0

Low Clouds (% Sky Obscured)

0
0
5
4
0
0
0
0
0
0
0
9
34
37
27
25
42
44
35
10
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
2
40
37
96
89
86
52
5
48
29
30
6
3
0

High Clouds (% Sky Obscured)

0
0
0
1
0
0
1
1
1
7
8
11
24
30
35
28
16
16
27
2
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
1
4
6
7
2
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)

11
9
8
7
6
6
6
6
6
6
6
5
5
5
5
5
7
8
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-5
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

41
44
51
57
63
67
72
75
76
78
79
84
89
92
94
96
96
89
91
89
83
72
59
52

Pressure (mb)

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

Ozone (du)

364
360
362
374
375
379
384
385
382
379
385
388
396
391
394
408
408
411
413
413
413
414
412
409

Monday 5

Waning Gibbous 91%

18:45

10:00

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

Sun - Rise: 08:00, Set: 16:05, Transit: 12:03. Moon - Rise: 18:45, Set: 10:00. Civil Dark: 16:44 - 07:21. Nautical Dark: 17:26 - 06:39. Astro Dark: 18:07 - 05:59

Total Clouds (% Sky Obscured)

0
1
10
5
5
5
5
0
0
0
1
3
3
9
31
35
30
25
30
2
2
2
27
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
3
15
20
20
25
25
2
1
1
1
2

Medium Clouds (% Sky Obscured)

0
0
10
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
27

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
6
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
1
1
1
7
0
0
0
0
1
1
1
2

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
6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-5
-6
-7
-7
-8
-7
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-9
-6
-5
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

49
50
55
56
56
59
64
70
75
78
79
82
85
89
92
96
90
87
81
77
79
79
75
68

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015

Ozone (du)

404
403
405
401
402
401
401
396
394
393
392
388
387
386
384
390
393
395
396
397
393
395
396
397

Tuesday 6

Waning Gibbous 83%

20:10

10:14

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:00, Set: 16:06, Transit: 12:04. Moon - Rise: 20:10, Set: 10:14. Civil Dark: 16:45 - 07:21. Nautical Dark: 17:28 - 06:39. Astro Dark: 18:08 - 05:58

Total Clouds (% Sky Obscured)

82
81
86
85
86
91
91
91
94
91
92
94
82
79
75
75
39
47
47
60
69
88
89
88

Low Clouds (% Sky Obscured)

3
9
17
23
36
49
61
69
82
85
85
86
81
76
69
68
39
47
47
60
69
88
89
87

Medium Clouds (% Sky Obscured)

40
40
35
40
57
62
62
67
73
72
82
89
67
41
28
15
0
0
0
0
0
0
4
9

High 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
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
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
11
15
20
44
55
60
74
79
77
82
79
75
59
49
53
11
10
4
8
8
6
14
14

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.2
0.4
0.5
0.4
0.5
0.5
0.5
0.2
0.2
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-6
-7
-6
-6
-5
-4
-4
-4

Relative Humidity (%)

67
72
83
83
84
86
86
86
84
83
83
83
83
83
81
76
75
75
78
78
78
78
77
77

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1013
1013
1014
1013
1013
1013
1013

Ozone (du)

398
398
401
398
400
401
406
407
406
406
405
405
407
408
408
408
402
400
399
397
397
397
397
396

Wednesday 7

Waning Gibbous 74%

21:29

10:25

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:59, Set: 16:07, Transit: 12:04. Moon - Rise: 21:29, Set: 10:25. Civil Dark: 16:46 - 07:21. Nautical Dark: 17:29 - 06:38. Astro Dark: 18:09 - 05:58

Total Clouds (% Sky Obscured)

91
94
93
92
88
83
79
80
83
88
86
85
85
91
95
98
94
90
86
89
92
96
85
75

Low Clouds (% Sky Obscured)

86
86
86
88
80
71
62
59
53
49
51
57
67
87
91
95
92
89
85
89
92
95
83
70

Medium Clouds (% Sky Obscured)

16
13
19
12
8
4
2
12
23
35
57
75
85
85
84
83
75
71
80
85
85
85
85
75

High Clouds (% Sky Obscured)

1
0
0
0
1
2
3
18
27
25
5
5
0
5
10
20
19
29
28
39
39
30
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
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

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

Precipitation Probability (%)

10
16
15
7
19
20
15
16
13
9
7
4
1
4
3
2
6
6
5
18
30
41
58
67

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
0.2
0.3

Wind Speed/Direction (mph)

13
13
14
15
15
14
12
11
10
9
8
7
7
7
7
6
7
7
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-3
-3
-6
-6
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-3

Dew Point (°C)

-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-7
-6
-5
-4
-3
-1
1
1

Relative Humidity (%)

77
77
75
75
75
78
81
86
84
82
81
79
76
75
74
74
72
74
74
75
80
84
93
93

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

395
393
392
390
388
383
378
373
376
380
384
370
357
344
340
335
331
333
334
336
337
337
338
336

Thursday 8

Waning Gibbous 64%

22:45

10:36

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:59, Set: 16:09, Transit: 12:05. Moon - Rise: 22:45, Set: 10:36. Civil Dark: 16:48 - 07:20. Nautical Dark: 17:30 - 06:38. Astro Dark: 18:10 - 05:58

Total Clouds (% Sky Obscured)

66
61
56
51
40
21
15
42
60
78
86
93
98
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
51
45
38
25
17
5
5
5
5
10
5
5
31
57
76
73
66
62
73
81
89

Medium Clouds (% Sky Obscured)

66
61
56
51
40
21
15
42
60
78
86
93
98
99
97
95
94
95
97
98
99
100

High Clouds (% Sky Obscured)

20
20
20
30
40
21
15
42
58
73
75
83
90
85
81
75
82
92
100
100
100
100

ISS Passover

Visibility (miles)

7
8
9
9
9
9
9
9
7
5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

69
70
69
65
61
54
46
57
74
94
87
73
49
40
34
35
39
41
39
31
27
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
8
7
7
8
8
9
12
16
15
13
13
14
14
14
16
18
20
23
26

Chance of Frost

Temperature (°C)

2
2
3
3
3
3
3
3
3
4
4
5
6
6
6
6
6
7
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
93
93
91
91
91
93
94
94
94
93
93
91
90
90
88
87
88

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1009
1008
1008
1008
1007
1006
1006
1005
1004
1003
1002
1000

Ozone (du)

334
332
330
329
327
326
325
323
321
319
316
317
317
317
317
317
318
317
315
314
314
314

Forecast for Bredhurst, Kent, United Kingdom (51.33,0.58)

Generated: 02/01/26 14:42:14. Forecast: 02/01/26 to 08/01/26. Timezone: UTC+0.00