Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waning Gibbous 97%

23:00

05:36

17 OK
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
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:46, Set: 21:09, Transit: 12:58. Moon - Rise: 23:00, Set: 05:36. Civil Dark: 21:54 - 04:00. Nautical Dark: 23:03 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
50
61
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
99
100
100
99
98

Low Clouds (% Sky Obscured)

37
50
61
74
89
63
64
75
76
82
75
81
89
60
69
65
79
68
74
72
71
67
60
45

Medium Clouds (% Sky Obscured)

37
50
61
84
100
100
100
96
98
100
100
100
96
98
84
85
82
14
1
2
1
14
55
34

High Clouds (% Sky Obscured)

37
50
61
100
100
100
100
97
100
100
100
100
100
100
100
74
100
98
80
65
65
60
57
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
2
4
2
1
1
8
8
9
9
3
3
8
9
4
3
3
8

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

Precipitation Probability (%)

6
36
20
45
72
95
95
95
95
95
95
95
64
30
35
56
77
88
65
43
60
70
66
59

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.4
0.9
0.5
0.6
0.7
1
1
0
0
0
0.2
0.4
0.5
0.3
0
0.2
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
17
16
16
15
15
15
15
15
15
15
15
16
17
17
18
19
19
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
67
74
74
78
83
92
96
96
96
96
96
98
96
95
92
87
86
83
78
69
70
70
66

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

344
346
347
347
349
352
354
356
359
362
363
368
376
378
378
381
381
386
392
394
397
400
400
400

Tuesday 2

Waning Gibbous 93%

23:43

06:39

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

Sun - Rise: 04:46, Set: 21:10, Transit: 12:58. Moon - Rise: 23:43, Set: 06:39. Civil Dark: 21:56 - 03:59. Nautical Dark: 23:05 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
86
35
39
47
25
4
10
9
10
25
33
46
96
95
60
97
100
97
98
100
100
100
83

Low Clouds (% Sky Obscured)

49
37
35
23
27
18
3
10
9
10
25
33
43
78
42
52
52
44
47
95
100
100
100
26

Medium Clouds (% Sky Obscured)

26
16
3
15
47
25
1
0
0
0
0
0
0
0
3
0
30
82
93
45
100
99
19
2

High Clouds (% Sky Obscured)

63
57
2
8
4
0
0
0
0
0
0
1
32
91
81
47
93
100
67
11
85
85
0
54

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

50
38
32
24
10
4
0
0
0
0
0
0
0
0
0
0
1
3
10
71
77
85
28
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
10
11
11
11
9
9
8
8
7
8
8
8
9
11
12
14
15
14
18
19
18
19
17

Chance of Frost

Temperature (°C)

19
18
18
18
16
15
14
14
13
13
12
12
12
12
13
14
16
17
18
17
18
16
16
16

Feels Like (°C)

17
16
17
17
15
13
12
13
13
13
12
11
10
10
10
11
12
13
14
12
14
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

62
66
70
82
87
90
92
93
95
96
96
96
96
93
87
82
74
68
74
66
86
93
95
95

Pressure (mb)

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

Ozone (du)

400
401
400
398
398
399
396
382
374
370
369
366
365
362
357
355
352
352
354
358
360
356
364
366

Wednesday 3

Waning Gibbous 88%

00:14

07:49

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:45, Set: 21:11, Transit: 12:58. Moon - Rise: 00:14, Set: 07:49. Civil Dark: 21:57 - 03:59. Nautical Dark: 23:06 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
86
93
100
100
100
96
100
100
100
71
81
75
73
64
76
88
85
78
76
83
89
75
97

Low Clouds (% Sky Obscured)

41
50
60
53
49
52
66
65
62
65
61
62
63
72
52
65
56
61
47
53
57
68
60
70

Medium Clouds (% Sky Obscured)

41
39
48
99
100
100
94
98
100
100
31
6
0
8
10
21
88
23
26
19
22
22
26
24

High Clouds (% Sky Obscured)

0
0
67
100
100
100
45
50
100
100
57
2
6
0
0
0
0
0
0
0
37
51
52
62

ISS Passover

Visibility (miles)

9
6
5
8
9
9
4
9
3
2
9
9
9
9
9
9
4
9
8
8
9
7
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

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

Precipitation Probability (%)

63
63
52
31
24
41
46
50
95
65
26
18
1
1
2
34
57
52
50
51
52
60
64
62

Precipitation Amount (mm)

0.4
0.4
0.4
0
0
0
0
0.2
1.9
0.3
0
0
0
0
0
0
0.2
0
0
0
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
18
17
16
15
15
14
13
13
13
12
12
13
14
15
15
16
17
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

17
17
17
16
15
14
13
13
13
12
12
12
11
11
11
11
12
13
11
10
11
11
12
11

Relative Humidity (%)

90
86
86
89
90
90
90
90
90
93
92
93
89
92
89
82
83
89
73
64
65
64
73
66

Pressure (mb)

1001
1000
999
999
999
999
999
998
997
997
997
997
997
997
997
998
998
998
998
998
999
999
999
999

Ozone (du)

369
367
367
367
370
376
387
398
403
401
399
396
395
397
397
398
398
401
401
399
399
398
401
404

Thursday 4

Waning Gibbous 81%

00:37

09:04

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:44, Set: 21:12, Transit: 12:58. Moon - Rise: 00:37, Set: 09:04. Civil Dark: 21:58 - 03:58. Nautical Dark: 23:08 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
75
70
73
74
78
94
93
84
75
65
31
29
50
53
73
71
77
93
98
99
99
100
100

Low Clouds (% Sky Obscured)

53
39
46
50
53
53
55
54
39
27
25
4
2
1
20
44
59
52
33
18
34
60
79
68

Medium Clouds (% Sky Obscured)

28
31
44
58
70
69
67
56
34
22
5
11
11
24
27
42
40
41
54
87
98
98
48
45

High Clouds (% Sky Obscured)

74
75
57
31
1
0
0
3
1
1
0
0
0
1
2
4
4
14
41
59
72
84
100
93

ISS Passover

Visibility (miles)

8
9
7
8
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

Very Light Rain
Very Light Rain
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 (%)

67
68
60
42
32
27
25
10
6
12
0
0
0
0
0
0
0
1
1
0
4
7
9
10

Precipitation Amount (mm)

0.3
0.3
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)

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

Chance of Frost

Temperature (°C)

16
15
15
14
13
12
12
12
12
11
11
10
10
10
10
12
13
14
15
15
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
82
86
89
92
92
92
92
91
91
90
95
91
84
79
69
61
54
50
48
46
44
45

Pressure (mb)

1000
1000
1001
1002
1003
1004
1004
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

408
409
409
406
399
396
396
395
395
396
396
395
388
383
381
379
376
373
370
369
372
372
372
372

Friday 5

Waning Gibbous 72%

00:54

10:19

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:44, Set: 21:13, Transit: 12:59. Moon - Rise: 00:54, Set: 10:19. Civil Dark: 21:59 - 03:57. Nautical Dark: 23:10 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
94
89
95
89
93
89
85
81
87
87
84
97
99
100
87
74
62
63

Low Clouds (% Sky Obscured)

53
7
5
0
0
12
25
37
39
40
41
50
58
67
46
49
51
67
84
100
83
66
49
54

Medium Clouds (% Sky Obscured)

45
98
90
80
93
87
82
58
91
39
71
26
15
9
45
50
40
55
74
91
87
74
62
44

High Clouds (% Sky Obscured)

88
82
87
94
100
70
30
1
14
26
39
28
29
11
78
80
82
90
95
100
72
44
17
11

ISS Passover

Visibility (miles)

9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
13
22
10
0
0
2
3
6
8
7
9
7
3
56
55
57
79
95
95
95
95
95
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.5
0.7
1
1.1
1
0.8
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
52
61
76
80
81
86
87
88
91
91
91
90
86
80
77
76
73
69
63
59
56
53
52

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1011
1011
1010
1010
1009
1009
1008
1008
1007

Ozone (du)

371
371
370
371
372
374
374
374
375
378
379
377
375
376
377
376
374
372
374
375
377
384
390
397

Saturday 6

Waning Gibbous 62%

01:08

11:35

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:43, Set: 21:14, Transit: 12:59. Moon - Rise: 01:08, Set: 11:35. Civil Dark: 22:00 - 03:56. Nautical Dark: 23:11 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
75
72
63
56
57
56
53
62
76
90
86
82
79
78
77
77
82
88
91
85
80
74
76

Low Clouds (% Sky Obscured)

61
70
62
51
40
39
34
33
49
73
89
80
72
64
68
72
73
72
71
71
62
53
43
39

Medium Clouds (% Sky Obscured)

30
26
25
16
0
9
18
27
28
31
42
47
41
32
31
33
37
47
52
51
45
35
22
22

High Clouds (% Sky Obscured)

8
7
9
11
13
14
17
20
13
14
11
17
29
35
40
40
35
32
25
20
24
24
24
35

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 (%)

54
40
33
26
14
8
2
0
1
1
0
1
0
0
0
0
0
6
8
5
16
18
17
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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
13
12
12
11
11
11
10
10
11
11
12
13
14
15
16
17
17
18
19
20

Feels Like (°C)

13
13
13
12
13
12
12
12
11
8
9
9
8
8
8
10
11
11
12
12
13
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

55
61
67
70
74
77
79
81
83
85
90
93
90
87
84
79
74
67
67
65
63
62
60
59

Pressure (mb)

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

Ozone (du)

395
393
392
388
384
379
378
376
375
372
370
368
366
364
363
362
361
360
358
356
354
352
351
349

Sunday 7

Waning Gibbous 52%

01:20

12:51

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

Sun - Rise: 04:43, Set: 21:14, Transit: 12:59. Moon - Rise: 01:20, Set: 12:51. Civil Dark: 22:01 - 03:56. Nautical Dark: 23:13 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
80
85
92
100
100
100
100
99
98
95
90
85
82
87
89
90
89
86
83

Low Clouds (% Sky Obscured)

36
32
24
15
7
9
11
13
34
55
77
73
69
68
55
42
27
43
59
73

Medium Clouds (% Sky Obscured)

17
15
16
17
18
24
31
37
46
54
64
65
69
73
73
71
67
52
36
22

High Clouds (% Sky Obscured)

35
46
64
74
100
100
100
100
97
91
85
60
32
3
3
3
3
19
37
55

ISS Passover

Visibility (miles)

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

Precipitation Type

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
None
None
None
None
None

Precipitation Probability (%)

14
11
8
5
0
22
37
52
58
60
66
58
48
32
27
21
13
13
14
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
17
17
16
16
15
14
12
11
12
11
12
11
14
14
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

60
63
67
71
77
82
84
86
87
89
89
90
86
83
79
75
73
70
70
69

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

349
349
348
349
350
352
351
351
351
351
350
349
349
348
348
347
347
347
346
345

Forecast for Enfield, Greater London, United Kingdom (51.65,-0.08)

Generated: 01/06/26 16:59:24. Forecast: 01/06/26 to 07/06/26. Timezone: UTC+1.00