Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waning Gibbous 93%

23:50

07:00

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 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:04, Set: 21:19, Transit: 13:12. Moon - Rise: 23:50, Set: 07:00. Civil Dark: 22:03 - 04:20. Nautical Dark: 23:07 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
80
86
83
74
78
67
39
75
63
56
36
37
42
50
46
38
31
41
96
100
100
100
98

Low Clouds (% Sky Obscured)

75
73
61
66
53
45
52
39
62
56
46
36
37
42
50
45
38
31
41
60
40
23
15
34

Medium Clouds (% Sky Obscured)

0
17
30
27
65
24
21
0
21
5
8
0
0
0
0
5
0
0
3
12
35
23
44
53

High Clouds (% Sky Obscured)

0
0
2
7
0
7
0
0
0
0
0
0
0
0
0
0
0
5
10
92
100
100
100
22

ISS Passover

Visibility (miles)

9
9
9
7
4
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

82
84
34
58
67
69
68
30
25
19
9
12
0
0
1
1
0
1
1
2
2
2
3
7

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
10
13
15
15
15
17
17
19
19
19
17
16
14
13
12
11
10
9
8
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
80
75
78
81
79
78
67
67
68
72
75
83
87
93
92
92
93
93
92
92
91
90

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1009
1009
1009
1009
1008
1008
1007

Ozone (du)

404
403
400
403
403
406
408
408
403
402
394
387
381
376
372
368
364
358
354
351
349
348
348
348

Wednesday 3

Waning Gibbous 88%

00:22

07:00

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:04, Set: 21:20, Transit: 13:12. Moon - Rise: 00:22, Set: 07:00. Civil Dark: 22:04 - 04:19. Nautical Dark: 23:09 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
72
84
97
75
54
53
63
54
48
58
58
71
68
57
67
100
100
96
100

Low Clouds (% Sky Obscured)

100
100
100
65
65
56
60
63
47
40
48
46
45
48
55
51
48
50
49
60
64
55
60
76

Medium Clouds (% Sky Obscured)

98
96
51
72
12
0
29
48
33
17
22
38
37
37
4
24
25
9
0
0
75
93
86
87

High Clouds (% Sky Obscured)

71
65
85
100
85
72
70
3
0
0
0
2
0
0
1
0
0
0
0
0
60
65
67
97

ISS Passover

Visibility (miles)

9
9
7
6
1
9
9
9
5
7
6
9
8
9
9
9
9
9
9
9
9
9
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Precipitation Type

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

49
86
95
87
43
29
28
44
45
44
38
36
23
13
15
18
16
19
17
18
41
68
75
89

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
13
16
16
16
17
22
21
20
20
19
19
18
16
15
14
14
14
14
14
13
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
89
96
96
86
63
59
74
71
76
77
81
80
83
83
82
83
79
83
81
80
86
90

Pressure (mb)

1006
1005
1004
1003
1001
1001
1001
1000
1000
1000
1000
1000
999
999
999
999
998
998
997
996
996
995
995
995

Ozone (du)

348
345
349
352
357
358
361
369
382
387
395
396
394
394
395
396
397
397
397
398
401
404
408
410

Thursday 4

Waning Gibbous 80%

00:46

08:09

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:03, Set: 21:21, Transit: 13:12. Moon - Rise: 00:46, Set: 08:09. Civil Dark: 22:05 - 04:18. Nautical Dark: 23:10 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
62
89
78
77
93
85
93
93
95
100
83
72
77
60
54
54
49
46
64
57
57
43

Low Clouds (% Sky Obscured)

65
72
62
58
58
49
58
74
73
71
73
51
42
42
44
47
46
44
38
35
34
30
27
29

Medium Clouds (% Sky Obscured)

83
100
42
41
40
63
87
37
64
86
86
100
70
67
74
49
23
21
17
15
10
11
37
15

High Clouds (% Sky Obscured)

97
78
62
75
52
20
20
8
19
25
30
2
1
2
11
0
0
0
0
1
20
20
18
1

ISS Passover

Visibility (miles)

2
9
8
9
7
9
6
9
4
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
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
49
47
45
43
45
51
59
58
54
42
31
14
7
9
7
6
4
7
8
4
8
7
4

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
17
20
22
23
23
22
22
19
18
17
17
17
17
16
15
15
15
14
13
12
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
84
76
72
67
69
78
82
84
87
86
84
83
86
86
89
87
88
90
90
91
93
90

Pressure (mb)

995
995
996
997
997
998
999
999
1000
1001
1001
1002
1002
1003
1004
1005
1005
1006
1007
1007
1008
1008
1009
1010

Ozone (du)

407
407
407
406
405
403
400
399
398
399
399
400
400
399
399
399
399
394
390
387
380
376
374
370

Friday 5

Waning Gibbous 72%

01:05

09:22

07 OK
08 Bad
09 OK
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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:02, Set: 21:21, Transit: 13:12. Moon - Rise: 01:05, Set: 09:22. Civil Dark: 22:06 - 04:18. Nautical Dark: 23:12 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
68
42
75
94
98
99
99
100
97
94
91
94
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
30
28
40
58
64
61
53
57
54
46
46
33
16
24
41
56
66
68
68
70
66
59
57

Medium Clouds (% Sky Obscured)

13
47
29
34
42
50
52
49
58
79
77
82
82
85
88
90
93
95
96
98
99
77
100
100

High Clouds (% Sky Obscured)

3
2
2
19
31
28
14
31
38
33
33
28
55
79
100
100
100
100
100
62
56
100
88
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
9
9
9
7
7
3

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
3
1
8
18
18
23
21
19
16
13
14
12
16
18
32
44
31
24
29
43
71
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
66
60
55
54
55
69
66
53
56
54
59
69
75
80
81
87
95
93
92
90
92
95
96

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1008
1007
1006
1006
1005

Ozone (du)

371
369
377
380
376
374
372
369
365
364
363
361
361
361
364
367
368
370
374
380
381
382
380
380

Saturday 6

Waning Gibbous 62%

01:20

10:37

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:02, Set: 21:22, Transit: 13:12. Moon - Rise: 01:20, Set: 10:37. Civil Dark: 22:07 - 04:17. Nautical Dark: 23:13 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
97
98
98
98
97
95
93
90
90
87
84
85
92
90
90
88
92
93
92
91

Low Clouds (% Sky Obscured)

62
68
72
70
67
72
71
71
70
70
69
69
47
46
44
42
38
35
41
46
56
62
68
73

Medium Clouds (% Sky Obscured)

100
100
100
64
53
47
76
76
61
55
44
34
0
0
0
3
3
6
16
18
26
21
24
21

High Clouds (% Sky Obscured)

60
60
100
50
27
0
0
1
1
1
0
0
54
54
60
85
86
79
56
47
41
25
16
6

ISS Passover

Visibility (miles)

3
2
1
9
7
6
7
9
8
9
6
9
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

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

Precipitation Probability (%)

95
95
65
56
56
60
60
53
45
49
52
52
26
21
11
8
5
2
10
11
5
14
18
14

Precipitation Amount (mm)

1.3
0.9
0.2
0.2
0.2
0.2
0.2
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
14
17
17
18
17
13
12
11
9
9
11
9
8
7
7
8
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
89
82
83
92
95
96
90
79
83
87
89
90
92
92
92
92
92
89
89
87
87

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1003
1004
1005
1010
1011
1013
1013
1014
1015
1015
1016
1016
1016
1017

Ozone (du)

383
391
397
407
408
409
406
404
407
409
410
405
401
395
390
384
381
377
373
373
373
372
368
365

Sunday 7

Waning Gibbous 60%

01:33

11:51

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:02, Set: 21:23, Transit: 13:13. Moon - Rise: 01:33, Set: 11:51. Civil Dark: 22:08 - 04:16. Nautical Dark: 23:15 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
87
84
90
96
100
100
100
100
99
99
99
89
78
67
64
66
66
78
90
100
88
74
59

Low Clouds (% Sky Obscured)

75
78
80
83
90
97
94
92
90
75
59
44
45
47
52
50
44
39
47
54
60
58
60
59

Medium Clouds (% Sky Obscured)

25
33
36
41
46
60
56
49
41
59
78
97
75
56
39
48
57
66
62
63
63
63
59
55

High Clouds (% Sky Obscured)

5
5
4
36
68
100
100
100
100
99
99
98
65
38
15
10
8
6
36
65
95
65
38
11

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
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

Precipitation Probability (%)

39
50
52
61
57
40
38
34
25
29
23
20
17
12
8
7
6
1
12
18
20
19
19
12

Precipitation Amount (mm)

0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
13
15
14
13
14
14
14
14
14
14
14
12
11
9
9
9
9
8
7
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
12
13
13
13

Relative Humidity (%)

86
80
76
72
72
73
74
72
72
70
72
74
76
81
87
92
90
89
87
89
90
93
92
92

Pressure (mb)

1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

361
358
355
352
352
352
352
353
354
355
354
353
352
349
347
344
346
348
350
349
349
349
349
350

Monday 8

Third Quarter 52%

01:45

13:06

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

Total Clouds (% Sky Obscured)

54
55
55
72
87
100
91
85
77
78
77
80
78
84
83
73
61
50

Low Clouds (% Sky Obscured)

54
55
55
45
40
34
45
57
70
67
65
61
56
47
37
30
23
17

Medium Clouds (% Sky Obscured)

54
54
50
25
14
2
2
2
2
1
1
0
0
0
0
16
32
44

High Clouds (% Sky Obscured)

14
11
6
31
59
90
62
34
3
7
8
10
36
64
76
63
37
11

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

12
14
3
8
11
3
14
20
19
23
26
26
21
17
11
8
5
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
11
12
12
13
13
12
12
11
10
9
7
5
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
83
81
82
82
83
82
83
85
85
85
86
87
89
93
93
93

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

350
351
353
355
353
351
349
348
348
347
345
344
342
341
340
339
338
337

Welcome to Clear Outside

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

Generated: 02/06/26 06:41:05. Forecast: 02/06/26 to 08/06/26. Timezone: UTC+1.00