Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 68%

15:52

01:01

14 Good
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
12 Bad
13 Bad

Sun - Rise: 03:57, Set: 22:52, Transit: 13:24. Moon - Rise: 15:52, Set: 01:01. Civil Dark: 00:44 - 02:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
45
63
84
88
97
100
96
67
66
62
100
99
97
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
2
33
32
34
33
44
32
10
49
76
66
77
77
83
74
64
70
80

Medium Clouds (% Sky Obscured)

7
45
63
84
84
73
83
77
52
53
55
57
78
92
96
99
100
100
100
100
100
98
94
98

High Clouds (% Sky Obscured)

7
45
58
55
5
91
90
59
23
50
50
81
73
37
90
100
100
100
100
100
100
100
44
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
15
24
57
83
95
95
95
95
95
95
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
1.6
1.9
1.8
1.2
0.9
0.5

Wind Speed/Direction (mph)

12
13
12
11
10
9
7
6
6
5
4
4
3
3
3
2
3
4
6
6
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
4
5
5
6
7
7
7
7
7
6
6
7
8
10
10
11
11
13
13
14
14

Relative Humidity (%)

30
31
36
37
40
41
46
52
56
64
69
71
64
66
71
79
84
84
86
87
93
96
96
96

Pressure (mb)

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

Ozone (du)

340
341
341
340
341
339
337
336
336
337
337
333
332
330
327
326
325
325
326
329
331
334
336
339

Wednesday 24

Waxing Gibbous 77%

17:21

01:01

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

Sun - Rise: 03:58, Set: 22:52, Transit: 13:25. Moon - Rise: 17:21, Set: 01:01. Civil Dark: 00:43 - 02:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
82
88
71
42
39
28
35
15
25
9
10
2
13
27
70
95
97
99

Low Clouds (% Sky Obscured)

76
76
76
76
68
60
23
34
28
10
10
0
1
0
0
0
0
0
0
0
5
24
26
48

Medium Clouds (% Sky Obscured)

78
85
41
40
47
46
52
70
28
27
19
25
30
13
20
5
7
0
10
14
28
63
62
58

High Clouds (% Sky Obscured)

1
0
0
0
0
0
2
0
0
0
0
0
0
0
1
0
1
1
0
8
30
65
44
72

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
1
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 (%)

46
36
33
24
5
13
19
7
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
95
95
96
96
95
96
96
98
96
98
98
96
96
93
89
82
70
55
47
44
43

Pressure (mb)

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

Ozone (du)

340
340
340
342
343
342
344
347
349
344
339
334
332
330
330
331
331
331
330
329
328
327
328
327

Thursday 25

Waxing Gibbous 85%

18:52

01:04

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

Sun - Rise: 03:58, Set: 22:52, Transit: 13:25. Moon - Rise: 18:52, Set: 01:04. Civil Dark: 00:42 - 02:09. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
97
92
97
91
51
42
56
72
48
46
47
42
36
66
51
68
85
96
100
100

Low Clouds (% Sky Obscured)

27
27
38
35
57
68
57
73
51
40
52
49
48
46
47
42
36
27
28
28
29
30
21
13

Medium Clouds (% Sky Obscured)

62
97
100
85
93
77
92
61
8
7
14
28
10
2
0
0
0
0
0
7
17
26
39
54

High Clouds (% Sky Obscured)

69
69
67
37
30
35
37
24
0
0
0
0
0
0
0
0
2
44
26
53
77
96
100
100

ISS Passover

Visibility (miles)

9
9
8
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
54
63
47
19
8
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
52
68
66
60
64
60
66
70
76
84
87
92
95
91
87
81
72
62
52
46
44
40
40

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

328
329
329
329
330
333
338
343
343
343
343
343
342
341
341
340
338
336
334
332
331
329
327
326

Friday 26

Waxing Gibbous 91%

20:25

01:10

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
12 Bad
13 Bad

Sun - Rise: 03:59, Set: 22:52, Transit: 13:25. Moon - Rise: 20:25, Set: 01:10. Civil Dark: 00:40 - 02:12. 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
99
99
99
100
100
100
100
100
99
99
98
97
97

Low Clouds (% Sky Obscured)

3
6
9
10
29
43
58
58
59
60
65
65
69
65
62
60
66
73
81
81
81
82
85
89

Medium Clouds (% Sky Obscured)

65
62
100
82
99
97
96
88
78
69
70
71
74
80
88
93
95
96
98
97
96
95
91
86

High Clouds (% Sky Obscured)

100
98
96
96
98
99
100
100
100
100
99
97
96
97
99
94
100
100
100
88
72
54
44
32

ISS Passover

Visibility (miles)

9
9
9
9
9
8
5
8
9
9
9
9
9
1
0
0
0
0
6
6
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
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
4
13
24
40
68
82
66
64
42
62
23
47
77
55
40
44
70
89
85
69
48
42
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
11
11
11
10
7
5
3
3
3
3
2
2
2
3
3
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
6
7
6
11
14
13
13
13
13
13
13
13
13
14
14
14
15
15
15
15
15
15

Relative Humidity (%)

39
38
38
44
46
72
93
96
96
96
98
98
98
98
98
100
98
100
100
98
98
96
95
90

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

323
321
320
320
319
321
322
324
325
327
329
330
326
324
323
321
320
320
319
319
318
317
318
318

Saturday 27

Waxing Gibbous 96%

21:53

01:25

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
12 Bad
13 Bad

Sun - Rise: 04:00, Set: 22:51, Transit: 13:25. Moon - Rise: 21:53, Set: 01:25. Civil Dark: 00:39 - 02:14. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
96
97
97
96
92
83
72
62
52
59
61
70
80
89
99
88
79
71
74
77
80
86
93

Low Clouds (% Sky Obscured)

93
93
92
93
91
88
83
72
62
52
54
56
57
61
65
73
71
69
63
51
39
26
17
9

Medium Clouds (% Sky Obscured)

82
50
47
43
32
18
7
4
2
0
0
0
0
6
13
20
14
8
1
1
1
1
12
21

High Clouds (% Sky Obscured)

25
28
31
28
33
59
83
61
31
2
9
13
22
49
69
93
65
36
8
28
45
62
75
87

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 (%)

6
4
8
12
4
2
0
0
0
0
0
0
0
0
3
0
10
17
18
16
13
11
9
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)

4
5
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
4
5
6
7
7
8
7

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
18
17
15
14
13
13
13
13
14
14
15
17
18
19
21
22
23
24

Feels Like (°C)

17
18
18
19
19
18
18
18
16
16
15
14
14
13
13
13
14
14
13
14
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

83
83
76
70
72
72
74
82
93
98
96
96
96
96
95
93
92
85
79
76
70
66
62
58

Pressure (mb)

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

Ozone (du)

319
319
320
320
320
321
322
326
328
327
326
325
322
322
322
321
321
320
319
318
316
314
312
311

Sunday 28

Waxing Gibbous 99%

23:03

02:01

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 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 04:01, Set: 22:51, Transit: 13:26. Moon - Rise: 23:03, Set: 02:01. Civil Dark: 00:37 - 02:16. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
80
70
68
60
52
42
22
12
8
5
1
16
29
31
22
25

Low Clouds (% Sky Obscured)

0
0
0
0
1
5
10
16
31
50
48
50
48
20
11
8
6
3
0
12
23
31
22
25

Medium Clouds (% Sky Obscured)

31
38
45
53
64
76
85
80
76
69
46
23
1
0
0
0
0
0
0
2
3
4
10
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
64
40
18
6
0
0
0
0
0
0
0
16
29
31
22
18

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
8
13
15
21
21
20
16
11
0
0
0
0
0
0
0
2
0
0
13
17

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

Chance of Frost

Temperature (°C)

25
26
26
26
26
24
23
21
20
19
18
18
17
17
17
17
17
19
21
23
24
25
27
27

Feels Like (°C)

23
23
26
26
25
25
27
27
19
20
20
20
19
19
17
18
18
18
18
18
27
27
26
27

Dew Point (°C)

15
15
15
16
16
17
17
18
18
18
17
17
16
16
16
16
16
16
16
16
16
17
16
16

Relative Humidity (%)

55
52
53
54
55
63
72
82
85
89
92
93
95
96
95
93
92
82
74
66
61
58
53
51

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

310
309
309
310
310
311
311
312
314
316
319
318
318
318
321
324
326
325
323
321
320
319
318
319

Monday 29

Waxing Gibbous 100%

23:41

03:10

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

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)

31
27
22
17
14
11
8
21
33
41
46
56
64
36
17
8
32
57
89

Low Clouds (% Sky Obscured)

28
27
22
17
14
11
8
21
20
11
7
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
27
22
17
14
11
8
21
31
35
25
16
5
3
2
0
0
0
0

High Clouds (% Sky Obscured)

11
20
22
17
14
11
0
5
9
15
26
37
43
31
15
8
32
57
84

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

12
9
9
8
12
13
11
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
27
26
26
25
24
23
21
20
18
17
17
16
16
15
15
17
18

Feels Like (°C)

27
28
29
27
27
27
28
28
21
21
21
20
18
16
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

49
47
45
43
40
46
51
58
67
76
88
86
86
86
85
86
85
74
66

Pressure (mb)

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

Ozone (du)

319
319
321
322
323
325
327
329
334
339
344
347
350
353
354
356
357
353
348

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

Generated: 23/06/26 14:06:37. Forecast: 23/06/26 to 29/06/26. Timezone: UTC+3.00