Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 72%

00:54

10:20

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

Sun - Rise: 04:44, Set: 21:12, Transit: 12:59. Moon - Rise: 00:54, Set: 10:20. Civil Dark: 21:59 - 03:58. Nautical Dark: 23:09 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
19
77
19
19
35
35
63
0
0
0
12
19
19
100
51
61
68
99
95
100
97
85
84

Low Clouds (% Sky Obscured)

56
66
50
69
59
46
23
0
0
0
0
14
14
33
72
33
61
53
77
80
82
91
76
65

Medium Clouds (% Sky Obscured)

36
65
58
80
51
51
20
38
0
39
51
70
100
96
100
51
61
68
99
95
100
95
84
9

High Clouds (% Sky Obscured)

8
59
42
4
0
20
7
100
100
100
100
100
100
83
70
51
61
68
57
31
55
3
55
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
7
9
9
6
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
36
59
65
62
91
69
36
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
12
11
11
11
9
8
6
5
6
8
9
9
10
10
11
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
6
6
6
7
6
5
6
6
7
7
7
7
8
7
8
8
9
10
11
12
13
14

Relative Humidity (%)

47
46
48
49
48
52
50
46
54
59
67
71
72
71
72
70
72
71
79
83
86
90
96
92

Pressure (mb)

1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1013
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007

Ozone (du)

369
373
373
372
367
366
365
365
365
365
366
370
371
372
373
374
376
380
381
382
385
387
391
401

Sunday 7

Waning Gibbous 62%

01:08

11:35

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:44, Set: 21:13, Transit: 12:59. Moon - Rise: 01:08, Set: 11:35. Civil Dark: 22:00 - 03:57. Nautical Dark: 23:11 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
94
100
100
100
100
100
100
100
100
98
90
77
50
44
51
67
66
73
92
100
100
98
97

Low Clouds (% Sky Obscured)

50
65
91
93
96
100
100
100
100
100
95
82
65
44
40
51
67
66
53
52
56
41
88
79

Medium Clouds (% Sky Obscured)

10
87
100
100
85
62
37
35
30
22
29
15
7
4
4
4
4
0
0
3
38
40
48
34

High Clouds (% Sky Obscured)

0
50
91
45
0
0
0
0
3
3
0
0
2
13
7
2
9
11
39
72
100
100
86
42

ISS Passover

Visibility (miles)

9
6
4
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
67
95
95
95
54
39
11
5
14
2
1
0
0
0
0
0
0
0
0
1
5
1
2

Precipitation Amount (mm)

0
0.3
1.2
1.4
1.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
17
18
15
14
15
16
17
17
17
16
15
14
13
12
11
10
9
10
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
85
95
93
95
95
93
90
87
84
83
82
80
77
80
83
84
86
80
73
67
64
61

Pressure (mb)

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

Ozone (du)

401
395
386
390
395
402
401
391
384
380
380
380
378
378
377
376
376
375
374
372
371
367
366
365

Monday 8

Third Quarter 52%

01:20

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:43, Set: 21:14, Transit: 12:59. Moon - Rise: 01:20, Set: No Set. Civil Dark: 22:01 - 03:56. Nautical Dark: 23:12 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
96
73
69
84
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
96
96
100

Low Clouds (% Sky Obscured)

74
85
69
24
75
28
14
27
22
44
45
23
54
47
91
61
27
75
77
59
39
39
49
73

Medium Clouds (% Sky Obscured)

14
60
7
29
80
77
96
99
100
100
99
100
99
100
100
100
100
98
99
97
84
39
64
28

High Clouds (% Sky Obscured)

77
61
34
59
49
100
100
100
100
100
100
100
100
100
100
100
100
20
30
39
0
22
66
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
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
Very Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
1
2
8
3
11
7
5
7
24
28
28
10
6
35
53
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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
21
21
21
20
18
17
16
16
15
15
15
15
15
15
14
14
15
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

12
11
12
10
10
11
11
11
12
11
11
10
11
11
11
11
11
11
11
11
11
10
10
10

Relative Humidity (%)

63
60
59
51
51
53
57
63
68
72
73
72
76
78
76
76
79
79
79
76
73
64
62
61

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1012
1011

Ozone (du)

364
361
360
361
362
361
359
357
356
355
355
356
357
358
357
358
358
361
364
364
366
367
367
364

Tuesday 9

Waning Crescent 41%

01:32

12:51

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

Sun - Rise: 04:43, Set: 21:15, Transit: 12:59. Moon - Rise: 01:32, Set: 12:51. Civil Dark: 22:02 - 03:56. Nautical Dark: 23:14 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
85
94
41
48
59
28
1
20
0
7
10
10
14
16
19
21
52
72
75
61
55

Low Clouds (% Sky Obscured)

58
58
42
50
68
41
48
59
28
0
20
0
7
10
10
14
14
13
12
20
27
33
41
50

Medium Clouds (% Sky Obscured)

100
100
100
85
90
0
8
10
0
0
0
0
0
0
0
0
2
3
8
52
63
60
56
49

High Clouds (% Sky Obscured)

100
100
99
35
30
0
0
0
0
0
0
0
1
1
0
0
0
0
0
5
0
0
0
0

ISS Passover

Visibility (miles)

9
9
3
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

Light Rain
Light Rain
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 (%)

95
79
92
49
50
36
10
3
1
0
0
0
0
0
0
0
0
1
4
21
18
35
35
36

Precipitation Amount (mm)

1.2
0.4
0.6
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
13
14
12
11
12
11
9
12
10
9
9
8
9
9
8
8
8
8
9
10
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
12
15
14
13
11
7
8
8
8
7
7
7
7
7
6
7
7
7
7
6
7
3

Relative Humidity (%)

68
69
78
90
89
85
69
56
60
66
69
70
72
75
78
80
80
82
81
76
71
63
61
43

Pressure (mb)

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

Ozone (du)

366
372
385
385
388
404
408
406
404
406
407
408
409
410
409
409
409
406
405
405
405
406
405
406

Wednesday 10

Waning Crescent 30%

01:44

14:10

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

Sun - Rise: 04:42, Set: 21:16, Transit: 12:59. Moon - Rise: 01:44, Set: 14:10. Civil Dark: 22:03 - 03:55. Nautical Dark: 23:15 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
87
73
90
83
74
61
30
16
19
24
29
33
50
72
92
93
96
98
90
78
56
65
82

Low Clouds (% Sky Obscured)

62
61
57
59
57
53
51
30
16
1
2
4
6
15
24
30
41
51
62
63
53
41
48
59

Medium Clouds (% Sky Obscured)

42
43
45
35
19
9
0
0
0
0
0
22
30
49
63
80
87
88
91
82
61
25
36
50

High Clouds (% Sky Obscured)

1
0
1
0
0
0
0
0
0
19
24
26
33
50
67
82
67
54
41
34
11
1
29
57

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 (%)

42
43
39
32
30
25
19
18
9
6
0
0
0
0
0
1
0
0
0
0
0
2
19
37

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
14
14
14
13
11
11
10
8
7
6
6
6
6
6
5
5
5
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
37
41
38
41
44
46
50
56
61
64
68
70
72
75
76
76
77
73
68
65
56
49
43

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

406
405
405
408
403
398
398
398
398
399
399
399
400
402
404
404
402
399
399
400
401
402
404
406

Thursday 11

Waning Crescent 20%

01:58

15:32

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

Sun - Rise: 04:42, Set: 21:16, Transit: 12:59. Moon - Rise: 01:58, Set: 15:32. Civil Dark: 22:04 - 03:55. Nautical Dark: 23:17 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
92
86
81
70
60
74
70
65
47
27
17
34
54
74
83
91
94
92
96
100
100
100

Low Clouds (% Sky Obscured)

69
59
57
49
46
42
38
45
37
28
19
9
0
0
0
0
1
1
2
6
10
14
32
51

Medium Clouds (% Sky Obscured)

91
95
49
45
33
27
20
8
27
51
42
23
3
2
1
0
11
25
32
52
73
100
100
100

High Clouds (% Sky Obscured)

100
70
28
0
1
4
15
22
20
17
17
16
17
32
48
64
70
81
92
92
89
88
96
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

47
47
52
60
64
70
74
56
40
14
13
10
0
0
0
0
0
0
0
0
0
1
30
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
9
13
11
9
9
9
9
8
7
6
6
6
5
5
5
5
6
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
11
5
5
5
4
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
6
8

Relative Humidity (%)

53
71
45
45
44
43
51
53
56
60
64
66
71
75
77
80
84
81
80
78
72
65
59
68

Pressure (mb)

1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

405
406
404
402
399
397
397
397
396
395
395
395
395
395
395
395
395
395
395
396
395
395
395
391

Friday 12

Waning Crescent 11%

02:16

16:59

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:42, Set: 21:17, Transit: 13:00. Moon - Rise: 02:16, Set: 16:59. Civil Dark: 22:04 - 03:55. Nautical Dark: 23:18 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
98
97
98
99
100
100
99
98
94
90
86
80
74
67
68
68
72
77
82
86
88
90

Low Clouds (% Sky Obscured)

69
75
81
90
93
96
100
85
70
55
56
57
58
60
62
64
66
68
72
66
57
51
41
31

Medium Clouds (% Sky Obscured)

100
99
98
97
84
74
59
43
34
15
12
9
4
5
5
3
8
9
10
9
10
11
7
7

High Clouds (% Sky Obscured)

100
72
45
17
44
71
92
72
57
40
51
57
57
46
37
36
28
17
7
20
45
81
88
89

ISS Passover

Visibility (miles)

5
3
3
3
2
2
2
3
5
7
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

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

Precipitation Probability (%)

74
95
95
95
95
95
95
70
43
9
10
8
3
3
2
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

0.4
0.7
1.1
1.4
1.4
1.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
13
15
16
18

Feels Like (°C)

11
11
9
10
10
10
10
10
10
10
10
10
11
11
10
10
10
10
10
9
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

77
87
90
92
95
96
95
96
95
96
96
96
96
96
96
96
98
93
90
86
71
59
49
46

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

388
385
384
384
384
384
384
384
384
383
383
382
381
381
380
379
379
379
378
378
378
377
376
374

Forecast for Harringay, Greater London, United Kingdom (51.59,-0.10)

Generated: 06/06/26 03:12:29. Forecast: 06/06/26 to 12/06/26. Timezone: UTC+1.00