Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 72%

01:20

10:37

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:02, Set: 21:22, Transit: 13:12. Moon - Rise: 01:20, Set: 10:37. Civil Dark: 22:07 - 04:18. Nautical Dark: 23:13 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
96
100
95
100
100
100
98
100
98
96
97
95
88
40
41
44
49
87
86
66
67

Low Clouds (% Sky Obscured)

100
100
90
81
91
95
91
100
100
98
100
96
93
90
57
58
40
41
44
43
79
75
48
48

Medium Clouds (% Sky Obscured)

97
100
85
50
60
41
100
100
96
93
37
26
30
18
38
84
3
2
21
10
14
11
6
10

High Clouds (% Sky Obscured)

75
76
0
0
0
1
30
36
80
19
4
0
0
18
95
82
40
41
11
23
46
70
62
25

ISS Passover

Visibility (miles)

4
4
8
9
9
9
4
4
3
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
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
66
34
36
33
72
95
95
95
67
47
27
15
4
11
4
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

1.4
0.2
0
0
0
0
0.5
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
20
18
18
20
21
18
18
20
20
23
23
24
23
23
22
20
18
13
11
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
90
90
89
89
93
95
95
90
90
95
93
89
84
82
75
72
76
79
80
84
88
95

Pressure (mb)

1004
1002
1001
1001
1001
1001
1000
1000
1000
1002
1002
1004
1006
1007
1009
1010
1012
1013
1015
1016
1016
1017
1017
1017

Ozone (du)

386
388
397
403
403
406
397
396
399
398
399
402
396
386
380
379
377
376
376
376
375
374
374
374

Sunday 7

Waning Gibbous 62%

01:33

11:51

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: 05:02, Set: 21:23, Transit: 13:13. Moon - Rise: 01:33, Set: 11:51. Civil Dark: 22:08 - 04:17. Nautical Dark: 23:15 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
100
100
100
100
100
96
100
99
99
100
100
99
100
100
100
100
100
100
100
100
100
92
93

Low Clouds (% Sky Obscured)

59
54
75
56
82
76
65
60
93
67
57
51
54
82
81
87
64
57
50
68
58
67
71
71

Medium Clouds (% Sky Obscured)

10
2
35
41
100
54
88
100
64
66
100
80
86
100
97
100
99
100
100
100
100
88
79
72

High Clouds (% Sky Obscured)

27
100
100
100
100
100
32
100
73
91
100
100
55
100
100
100
100
100
100
100
100
100
25
3

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
1
1
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 (%)

3
1
1
5
0
2
3
3
2
2
0
4
5
6
12
6
10
12
16
4
5
5
9
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)

7
7
6
6
7
10
13
15
15
17
16
16
16
16
14
13
11
10
10
9
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
89
90
86
79
75
72
65
65
63
62
63
64
70
72
78
83
87
87
87
86
84
84

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1015

Ozone (du)

372
369
367
364
363
362
361
360
358
359
358
359
358
356
354
354
354
355
355
356
358
359
362
365

Monday 8

Third Quarter 52%

01:45

13:06

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 05:02, Set: 21:24, Transit: 13:13. Moon - Rise: 01:45, Set: 13:06. Civil Dark: 22:09 - 04:16. Nautical Dark: 23:16 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
78
55
33
37
55
53
33
21
23
14
20
24
19
22
29
26

Low Clouds (% Sky Obscured)

61
67
69
79
85
35
72
67
57
55
31
37
51
53
33
21
23
14
20
24
19
20
27
24

Medium Clouds (% Sky Obscured)

100
100
98
86
100
99
100
100
55
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1

High Clouds (% Sky Obscured)

2
1
65
8
48
98
100
100
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
4
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
Light Rain
Moderate Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
26
50
63
95
95
82
37
26
24
21
13
19
6
1
2
0
1
2
3
7
9
14
15

Precipitation Amount (mm)

0
0
0
0
1.4
3.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
13
9
9
17
18
18
17
18
18
17
17
15
13
11
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
83
89
84
86
95
92
78
69
66
55
53
53
53
53
64
71
75
80
84
84
87
91

Pressure (mb)

1014
1014
1013
1012
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1016
1016
1016
1016
1017
1017
1017
1016
1016

Ozone (du)

365
366
368
368
370
371
379
392
398
404
407
411
412
409
410
409
409
408
408
407
407
405
403
402

Tuesday 9

Waning Crescent 41%

01:58

14:24

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

Sun - Rise: 05:01, Set: 21:25, Transit: 13:13. Moon - Rise: 01:58, Set: 14:24. Civil Dark: 22:10 - 04:16. Nautical Dark: 23:17 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
50
63
44
32
24
16
30
36
44
36
28
25
27
66
63
67
67
75
77
78
76
82
89

Low Clouds (% Sky Obscured)

26
41
29
28
26
24
16
30
35
41
36
28
25
27
34
28
29
28
29
51
58
25
26
34

Medium Clouds (% Sky Obscured)

2
44
52
26
17
9
0
7
13
20
13
6
0
0
0
1
50
50
50
45
50
45
62
78

High Clouds (% Sky Obscured)

1
20
0
0
0
0
0
0
0
0
0
0
0
0
30
25
34
43
47
50
54
58
71
66

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 (%)

19
26
33
14
21
23
18
28
27
22
23
21
15
16
12
6
7
8
8
8
8
8
10
10

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)

8
8
9
9
9
11
13
15
16
16
17
17
17
18
17
16
14
11
9
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
85
80
70
60
55
52
49
47
46
45
45
47
52
61
70
79
87
85
84
90
88

Pressure (mb)

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

Ozone (du)

402
403
406
409
406
405
406
405
405
401
399
401
401
401
399
398
398
398
400
401
403
404
403
401

Wednesday 10

Waning Crescent 30%

02:14

15:44

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: 05:01, Set: 21:25, Transit: 13:13. Moon - Rise: 02:14, Set: 15:44. Civil Dark: 22:11 - 04:16. Nautical Dark: 23:18 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
80
62
40
47
57
72
82
88
96
90
85
77
85
91
99
96
98
100
98
97
95
96
97

Low Clouds (% Sky Obscured)

42
41
42
27
32
38
46
50
44
41
41
42
38
39
39
40
38
33
31
31
31
31
30
27

Medium Clouds (% Sky Obscured)

82
68
28
10
18
27
38
37
29
25
29
36
40
44
12
3
21
38
54
40
26
16
40
55

High Clouds (% Sky Obscured)

55
42
22
0
0
2
12
26
53
84
56
29
0
30
62
98
92
95
98
93
86
81
83
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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 (%)

8
9
10
6
16
23
30
33
32
23
16
18
6
9
10
14
15
9
5
7
9
6
9
10

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)

4
4
4
4
6
9
11
14
15
16
16
17
18
17
16
16
16
13
11
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
90
83
71
63
62
54
50
48
49
53
52
53
60
62
70
77
86
87
88
90
91

Pressure (mb)

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

Ozone (du)

401
401
399
401
403
403
404
403
401
401
398
397
397
394
391
387
385
384
383
382
382
383
383
384

Thursday 11

Waning Crescent 20%

02:33

17:10

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: 05:01, Set: 21:26, Transit: 13:13. Moon - Rise: 02:33, Set: 17:10. Civil Dark: 22:12 - 04:15. Nautical Dark: 23:19 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
24
27
30
44
58
71
80
88
95
97
98
99
96
91
87
77
66
53
52
54
58
70
76

Medium Clouds (% Sky Obscured)

73
79
89
98
99
99
100
100
100
100
81
59
34
37
41
56
74
87
95
95
95
95
85
77

High Clouds (% Sky Obscured)

82
70
61
44
55
76
100
100
100
100
100
100
100
100
99
99
98
97
95
94
91
89
89
89

ISS Passover

Visibility (miles)

9
9
9
8
7
6
5
3
4
5
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
21
29
37
77
95
95
95
95
95
95
95
72
54
39
13
11
8
2
4
3
2
12
15

Precipitation Amount (mm)

0
0
0
0
0.4
0.8
1
1.2
1.7
2
1.5
1
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
8
11
14
11
10
11
10
9
10
8
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
90
93
95
96
96
96
95
93
92
89
89
87
86
87
89
89
90
89
90
88

Pressure (mb)

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

Ozone (du)

384
385
382
379
376
374
372
370
370
371
371
370
369
369
366
364
362
362
363
363
365
366
368
368

Friday 12

Waning Crescent 11%

02:59

18:41

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

Sun - Rise: 05:00, Set: 21:27, Transit: 13:14. Moon - Rise: 02:59, Set: 18:41. Civil Dark: 22:12 - 04:15. Nautical Dark: 23:20 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
98
97
95

Low Clouds (% Sky Obscured)

80
85
92
99
93
86
79
65
54
43
46
51
57
66
75
81
76
72
67
56
45
35

Medium Clouds (% Sky Obscured)

68
54
38
23
24
24
29
44
39
34
24
15
5
4
3
1
1
0
0
0
1
1

High Clouds (% Sky Obscured)

89
91
94
100
99
98
97
96
96
97
96
95
97
96
98
99
99
99
100
98
97
95

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
12
9
5
4
4
0
2
7
11
19
23
24
20
17
13
12
9
1
2
1
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

Wind Speed/Direction (mph)

4
3
3
4
4
5
7
9
9
9
10
11
13
16
15
15
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
11
11
13
13
13
13
13
14
17
18
17
18
18
18
14
13
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
86
84
83
80
79
78
77
77
75
72
71
76
81
86
89
89
90
89
89

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

369
369
369
368
368
365
361
358
356
353
351
349
347
345
344
343
342
342
342
342
341
341

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 06/06/26 03:00:59. Forecast: 06/06/26 to 12/06/26. Timezone: UTC+1.00