Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 100%

23:41

03:10

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

Sun - Rise: 04:02, Set: 22:50, Transit: 13:26. Moon - Rise: 23:41, Set: 03:10. Civil Dark: 00:35 - 02:19. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
53
47
89
79
69
91
85
72
26
0
0
30
34
37
36
27
28
50
50
0
10
7
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
27
70
45
26
0
0
30
30
37
36
24
23
10
5
0
10
7
0

Medium Clouds (% Sky Obscured)

0
13
16
29
29
54
15
41
35
0
0
0
6
28
18
17
21
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
47
70
62
38
73
60
62
3
0
0
0
0
2
0
0
22
50
50
0
0
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
21
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0

Wind Speed/Direction (mph)

8
8
7
5
5
4
5
5
5
5
5
6
7
8
8
9
9
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

23
22
21
20
18
16
16
16
16
16
16
17
18
19
20
22
23
24
25
25
26
26
26
25

Feels Like (°C)

22
22
21
20
18
16
16
17
17
16
17
17
18
18
20
22
23
24
24
25
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

54
60
63
71
72
73
79
86
90
92
86
73
66
61
59
56
53
48
42
38
37
36
34
33

Pressure (mb)

1014
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

311
310
309
310
310
309
311
312
313
315
316
320
325
331
332
335
341
345
347
346
343
341
340
339

Tuesday 30

Full Moon 99%

23:56

04:39

19 Bad
20 Bad
21 Good
22 Good
23 Good
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
17 Bad
18 Bad

Sun - Rise: 04:03, Set: 22:50, Transit: 13:26. Moon - Rise: 23:56, Set: 04:39. Civil Dark: 00:33 - 02:21. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
50
9
7
12
85
100
95
97
97
93
87
85
99
96
100
100
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
0
3
0
0
43
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
62
93
93
93
96
87
85
77
40
37
34
22
23
64
74
62
84
100
100

High Clouds (% Sky Obscured)

39
41
7
5
9
71
99
58
89
48
43
40
35
87
70
100
100
92
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
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

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)

9
8
8
8
6
6
5
5
5
4
4
4
5
5
5
6
6
6
7
8
8
8
8
7

Chance of Frost

Temperature (°C)

25
23
22
19
17
15
14
14
13
13
13
14
16
18
19
20
21
22
23
23
23
23
22
21

Feels Like (°C)

24
21
20
18
17
14
12
12
12
11
12
13
15
16
17
19
20
21
21
21
20
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

37
43
49
55
63
68
70
68
69
66
65
68
63
56
52
49
44
41
40
42
41
42
41
44

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017

Ozone (du)

339
339
337
333
332
331
332
329
330
329
329
327
327
327
328
328
326
325
325
323
322
320
320
321

Wednesday 1

Waning Gibbous 96%

00:03

06:13

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
17 Bad
18 Bad

Sun - Rise: 04:04, Set: 22:49, Transit: 13:26. Moon - Rise: 00:03, Set: 06:13. Civil Dark: 00:30 - 02:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
96
89
81
71
57

Low Clouds (% Sky Obscured)

0
0
1
5
5
5
32
33
35
10
10
5
15
31
34
33
37
53
53
59
61
61
63
50

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
74
95
65
44
37
25

High Clouds (% Sky Obscured)

90
57
100
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
9
7
3
3
3
9
3
0
0
0
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

15
3
27
42
57
72
79
74
95
95
95
95
95
95
95
95
95
95
95
42
19
20
17
14

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.5
0.5
0.4
0.8
1.7
1.1
1.3
0.9
1.4
1.1
1.5
2.3
1.8
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
2
2
5
7
7
6
7
8
8
8
7
7
7
7
7
6
6
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
57
62
73
82
92
93
93
95
95
98
96
96
98
100
98
96
98
98
98
96
93
93
90

Pressure (mb)

1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

321
320
321
318
317
318
318
322
322
322
322
325
326
328
329
332
335
342
357
363
366
366
367
357

Thursday 2

Waning Gibbous 92%

00:05

07:46

19 Bad
20 OK
21 OK
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
17 Bad
18 Bad

Sun - Rise: 04:05, Set: 22:48, Transit: 13:26. Moon - Rise: 00:05, Set: 07:46. Civil Dark: 00:28 - 02:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
27
41
55
74
86
94
100
98
97
95
96
95
95
95
94
89
82
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
19
14
11
6
5
4
4
16
23
36
44
46
51
38
25
15
8
7
5
5
3
5
5

Medium Clouds (% Sky Obscured)

13
0
1
4
4
72
84
100
96
91
87
85
81
70
80
56
39
40
41
42
78
87
99
100

High Clouds (% Sky Obscured)

0
0
16
47
72
86
94
100
92
45
77
77
4
4
5
5
6
16
26
44
90
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
8
4
4
3
3
3
3
4
2

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

Precipitation Probability (%)

15
13
3
20
2
2
5
8
7
8
33
41
27
15
33
49
48
57
61
61
65
61
63
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.3
0.3
0.4
0.3
0.3
0.8

Wind Speed/Direction (mph)

4
3
3
2
2
2
2
2
2
1
2
3
3
3
3
4
5
6
6
6
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
86
93
95
96
96
96
95
93
92
93
96
96
96
95
92
86
83
85
86
83
82
89

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

344
340
340
340
341
342
348
353
356
359
363
364
366
368
368
368
368
369
370
371
370
368
368
367

Friday 3

Waning Gibbous 85%

00:06

09:16

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
17 Bad
18 Bad

Sun - Rise: 04:07, Set: 22:47, Transit: 13:26. Moon - Rise: 00:06, Set: 09:16. Civil Dark: 00:25 - 02:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
97
93
89
86
98
97
95
96
95
95
82
72
60
63

Low Clouds (% Sky Obscured)

5
5
24
44
63
70
76
83
85
88
91
85
79
73
82
80
78
76
74
72
67
62
57
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
64
75
70
40
34
35
41
33
24
31
38
44
49
55
60
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
88
76
64
53
35
27
72
75
79
79
81
83
74
65
50
47

ISS Passover

Visibility (miles)

3
4
6
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

94
88
81
85
86
89
90
92
83
76
75
77
79
75
37
33
32
35
41
52
55
54
55
63

Precipitation Amount (mm)

0.8
0.6
0.4
0.4
0.4
0.4
0.5
0.6
0.5
0.4
0.4
0.4
0.5
0.5
0
0
0
0
0
0.3
0.2
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
15
14
14
13
14
13
13
13
13
13
13
12
12
11
9
8
7
6
6
6
6
6

Relative Humidity (%)

95
96
96
96
96
96
98
98
98
96
96
98
95
92
87
73
62
51
48
44
41
42
43
44

Pressure (mb)

1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

365
362
362
361
361
361
363
365
364
363
363
362
363
363
363
363
363
362
363
363
363
363
364
364

Saturday 4

Waning Gibbous 77%

00:05

10:45

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
17 Bad
18 Bad

Sun - Rise: 04:08, Set: 22:46, Transit: 13:27. Moon - Rise: 00:05, Set: 10:45. Civil Dark: 00:23 - 02:33. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
79
70
61
57
53
57
57
63
66
69
64
59
50
60
72
87
91
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
60
57
54
48
42
36
31
34
40
40
52
58
50
60
69
74
82
86
90
94
93
88
83

Medium Clouds (% Sky Obscured)

55
55
49
49
43
45
42
38
42
51
55
60
56
50
60
72
84
79
75
70
80
89
98
99

High Clouds (% Sky Obscured)

53
68
57
49
37
47
57
57
63
66
69
64
59
50
60
72
87
91
96
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
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain

Precipitation Probability (%)

55
45
46
43
36
29
20
9
10
10
11
46
62
73
90
95
95
95
78
58
49
41
35
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
55
61
67
75
80
87
96
92
87
84
78
70
64
56
49
43
45
48
51
53
57
60

Pressure (mb)

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

Ozone (du)

363
362
361
361
361
360
360
360
360
361
362
362
362
361
361
361
361
361
361
360
359
359
359
360

Sunday 5

Waning Gibbous 68%

00:05

12:14

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

Sun - Rise: 04:09, Set: 22:45, Transit: 13:27. Moon - Rise: 00:05, Set: 12:14. Civil Dark: 00:20 - 02:36. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
91
88
84
80
77
80
75
66

Low Clouds (% Sky Obscured)

79
74
75
78
80
80
81
82
78
73
69
72
76
79
77
76
74
71
66
63

Medium Clouds (% Sky Obscured)

99
100
99
98
97
87
77
65
60
53
45
44
47
53
35
19
2
9
16
23

High Clouds (% Sky Obscured)

100
100
100
99
99
89
80
70
72
68
65
70
71
71
71
71
72
49
25
7

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

78
89
95
95
95
95
89
63
56
45
27
28
31
36
37
36
35
43
49
54

Precipitation Amount (mm)

0.3
0.4
0.8
1.3
1.9
1.3
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

7
6
6
5
5
6
5
5
5
4
5
6
7
9
11
12
12
13
13
13

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
18
17
17
17
17
16
17
17
18
18
18
19
19
19

Feels Like (°C)

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

Dew Point (°C)

13
15
17
17
17
18
18
17
17
16
16
16
16
16
15
13
11
9
11
13

Relative Humidity (%)

69
78
88
90
93
96
98
96
96
96
96
96
93
90
86
74
63
53
59
68

Pressure (mb)

999
998
998
997
997
997
996
996
996
996
996
997
997
997
997
998
998
999
999
1000

Ozone (du)

361
363
365
365
365
365
366
367
369
369
369
368
369
370
371
371
371
371
371
371

Forecast for Vols, Helsinki, Finland (60.17,24.39)

Generated: 29/06/26 19:06:11. Forecast: 29/06/26 to 05/07/26. Timezone: UTC+3.00