Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

17:37

08:15

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: 07:27, Set: 16:47, Transit: 12:08. Moon - Rise: 17:37, Set: 08:15. Civil Dark: 17:23 - 06:52. Nautical Dark: 18:03 - 06:12. Astro Dark: 18:41 - 05:33

Total Clouds (% Sky Obscured)

87
88
94
76
86
87
99
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
88
70
70
79
61
19
12
70
64
76
83
85
91
99
100
100
95
93
89
87
99
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
25
65
87
94
100
100
100
100
96
100
100
100
100
100
88
100
88
100

High Clouds (% Sky Obscured)

0
1
1
14
20
74
97
100
100
62
93
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
4
1
2
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
14
11
5
2
11
0
0
0
0
0
0
1
3
12
34
75
94
65
71
62
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.2
0.3
0
0

Wind Speed/Direction (mph)

13
13
13
12
12
13
14
15
15
16
17
17
18
18
17
17
16
16
16
16
15
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
3
4
5
4
4
4
4
4
4
3
3
3
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

81
82
78
74
79
82
84
84
85
88
86
90
88
89
89
89
89
88
89
94
96
96
96
94

Pressure (mb)

997
996
996
995
995
996
995
996
995
995
994
994
994
994
993
993
993
993
993
993
993
993
992
992

Ozone (du)

372
372
373
374
375
376
374
374
375
374
375
373
374
373
374
375
378
379
379
380
382
383
383
384

Tuesday 3

Waning Gibbous 94%

19:00

08:28

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: 07:25, Set: 16:49, Transit: 12:08. Moon - Rise: 19:00, Set: 08:28. Civil Dark: 17:25 - 06:50. Nautical Dark: 18:04 - 06:11. Astro Dark: 18:43 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
67

Low Clouds (% Sky Obscured)

100
100
100
100
91
86
82
84
83
79
71
67
86
70
66
60
72
70
75
56
63
55
56
52

Medium Clouds (% Sky Obscured)

99
65
65
95
88
95
91
95
46
91
99
100
100
100
100
100
100
100
100
100
100
93
66
50

High Clouds (% Sky Obscured)

100
92
91
100
100
100
100
100
100
100
100
100
100
98
100
100
100
99
100
81
68
83
14
6

ISS Passover

Visibility (miles)

9
9
8
9
9
9
6
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
6
9
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
56
70
73
81
89
71
49
40
28
19
11
8
12
20
10
7
2
3
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
12
7
7
5
8
10
9
13
13
13
12
12
11
12
11
11
11
9
11
11
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
94
96
96
94
96
88
90
91
93
94
93
91
91
88
88
88
91
90
88
84
78
77

Pressure (mb)

992
992
992
992
992
992
993
993
993
994
994
994
994
994
994
993
993
994
994
994
994
994
994
994

Ozone (du)

386
386
384
383
384
386
388
391
393
395
398
403
407
413
418
421
425
426
434
452
468
481
487
486

Wednesday 4

Waning Gibbous 88%

20:18

08:39

14 Bad
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 07:24, Set: 16:51, Transit: 12:08. Moon - Rise: 20:18, Set: 08:39. Civil Dark: 17:26 - 06:49. Nautical Dark: 18:06 - 06:09. Astro Dark: 18:44 - 05:31

Total Clouds (% Sky Obscured)

54
23
25
32
38
60
70
60
41
30
52
89
75
95
58
66
68
64
62
91
86
81
85
89

Low Clouds (% Sky Obscured)

43
23
25
32
38
50
46
41
24
0
13
29
16
0
10
33
34
38
39
54
49
64
67
70

Medium Clouds (% Sky Obscured)

45
6
2
2
2
11
27
18
10
8
10
89
75
95
58
66
68
64
62
87
82
68
46
78

High Clouds (% Sky Obscured)

8
1
0
0
0
0
0
0
0
0
20
64
33
30
34
25
38
20
15
27
52
29
44
47

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
Light Rain

Precipitation Probability (%)

2
5
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
22
30
51
71

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
85
88
87
87
88
90
90
88
87
85
85
85
85
85
83
83
83
83
83
83
83
88

Pressure (mb)

993
993
993
993
993
992
992
992
992
992
991
991
990
990
990
989
989
989
989
989
989
989
988
988

Ozone (du)

492
488
482
481
483
484
477
473
470
467
466
471
467
455
448
439
435
434
427
424
421
425
427
424

Thursday 5

Waning Gibbous 81%

21:34

08:51

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: 07:22, Set: 16:53, Transit: 12:08. Moon - Rise: 21:34, Set: 08:51. Civil Dark: 17:28 - 06:47. Nautical Dark: 18:07 - 06:08. Astro Dark: 18:46 - 05:29

Total Clouds (% Sky Obscured)

93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
90

Low Clouds (% Sky Obscured)

73
80
87
94
96
98
100
100
100
100
100
99
99
99
100
100
100
100
100
97
100
96
92
90

Medium Clouds (% Sky Obscured)

78
82
90
93
31
74
33
92
95
97
98
99
100
99
98
97
94
89
83
39
58
64
59
58

High Clouds (% Sky Obscured)

71
77
64
84
81
74
67
62
57
52
68
84
100
100
100
100
70
40
10
23
27
35
18
9

ISS Passover

Visibility (miles)

6
9
7
9
9
3
7
9
1
0
0
5
9
9
9
8
1
1
9
9
9
9
6
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
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

75
78
61
40
21
17
30
66
84
95
92
66
61
62
77
95
95
94
48
37
28
25
21
16

Precipitation Amount (mm)

0.4
0.4
0.2
0
0
0
0
0.5
0.7
1.2
0.6
0.3
0
0
0.3
0.7
1.2
1
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
13
12
12
12
12
13
13
13
12
11
12
13
14
13
14
14
14
15
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
6
5
5
5
6
5
6

Relative Humidity (%)

93
94
94
96
96
96
96
96
98
98
98
98
94
91
93
96
96
98
93
90
90
88
85
87

Pressure (mb)

988
987
987
987
987
987
987
987
986
986
986
986
986
986
986
986
986
987
987
988
989
989
990
990

Ozone (du)

421
418
418
415
413
411
410
408
411
410
411
412
412
410
408
410
407
404
408
410
412
415
416
417

Friday 6

Waning Gibbous 72%

22:49

09:03

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: 07:20, Set: 16:55, Transit: 12:08. Moon - Rise: 22:49, Set: 09:03. Civil Dark: 17:30 - 06:45. Nautical Dark: 18:09 - 06:06. Astro Dark: 18:47 - 05:28

Total Clouds (% Sky Obscured)

88
91
100
100
100
100
97
91
88
96
96
96
96
92
89
86
94
98
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

88
91
100
100
93
85
70
71
71
85
81
78
75
75
75
74
86
90
95
94
93
93
91
88

Medium Clouds (% Sky Obscured)

53
44
37
30
41
49
55
49
49
52
50
51
45
43
34
58
63
81
100
94
88
83
79
72

High Clouds (% Sky Obscured)

3
10
12
16
19
28
27
19
20
19
28
33
38
27
15
7
31
58
86
65
44
21
42
62

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

Precipitation Probability (%)

19
18
28
33
34
27
19
23
23
17
17
18
32
41
41
46
53
58
58
59
61
53
48
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
85
88
87
85
87
90
91
91
90
90
90
93
94
94
93
91
93
93
88
87
84
84

Pressure (mb)

990
990
991
991
992
992
993
993
994
994
995
995
995
996
996
997
997
997
998
999
999
999
999
999

Ozone (du)

417
415
415
415
413
413
414
416
417
416
416
416
414
412
410
411
412
413
414
415
415
415
415
415

Saturday 7

Waning Gibbous 63%

00:02

09:17

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: 07:19, Set: 16:56, Transit: 12:08. Moon - Rise: 00:02, Set: 09:17. Civil Dark: 17:31 - 06:44. Nautical Dark: 18:11 - 06:05. Astro Dark: 18:49 - 05:26

Total Clouds (% Sky Obscured)

100
94
87
81
80
80
85
83
81
81
80
84
87
88
88
91
86
83
83
80
76
64
74
79

Low Clouds (% Sky Obscured)

87
82
79
77
80
80
85
74
61
48
61
74
85
84
83
82
82
80
78
62
50
43
51
54

Medium Clouds (% Sky Obscured)

74
68
67
64
54
42
25
25
20
13
7
7
5
5
6
5
5
5
6
7
14
18
31
47

High Clouds (% Sky Obscured)

86
62
34
7
10
12
17
20
19
15
9
4
2
8
14
20
13
7
1
1
0
0
2
2

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 (%)

43
42
38
30
30
36
38
35
28
13
18
20
17
21
20
8
13
8
2
3
4
6
11
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
5
5
5
5
6
5
5
5
4
4
5
4
4
5
5
5
5
9

Dew Point (°C)

6
7
7
6
6
6
6
6
6
6
6
6
6
7
6
6
6
6
7
7
7
6
7
6

Relative Humidity (%)

82
82
84
84
84
84
84
82
84
87
88
90
90
91
91
93
94
93
93
91
87
82
80
80

Pressure (mb)

1000
1000
1000
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

415
416
416
416
416
419
422
425
424
423
422
420
418
416
417
417
418
420
421
423
428
433
438
437

Sunday 8

Waning Gibbous 53%

01:16

09:35

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: 07:17, Set: 16:58, Transit: 12:08. Moon - Rise: 01:16, Set: 09:35. Civil Dark: 17:33 - 06:42. Nautical Dark: 18:12 - 06:03. Astro Dark: 18:51 - 05:25

Total Clouds (% Sky Obscured)

84
85
85
79
73
69
66
64
62
65
74
86
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
55
57
60
55
48
43
45
44
46
45
46
45
50
55
57
62
67
72
81
89
100

Medium Clouds (% Sky Obscured)

66
70
70
69
52
37
21
17
11
4
6
9
11
41
70
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
18
27
32
25
13
2
8
7
11
40
70
96
97
98
100
79
57
36
55
77
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

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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
17
22
23
20
17
14
17
13
1
4
4
2
10
13
11
17
20
20
22
23
21

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
8
4
4
5
5
5
5
4
3
3
3
3
3
2
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
85
88
88
90
91
91
93
93
91
91
91
90
90
88
86
87
85
87
85

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1003
1002
1002
1001
1001
1000
1000
1000
999
999

Ozone (du)

437
437
440
444
447
444
440
437
429
421
413
412
411
410
408
406
404
405
406
407
405
403

Forecast for Dover, Kent, United Kingdom (51.13,1.31)

Generated: 02/02/26 14:44:02. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+0.00