Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

23:13

02:49

16 Good
17 OK
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
14 Bad
15 Bad

Sun - Rise: 04:06, Set: 22:51, Transit: 13:30. Moon - Rise: 23:13, Set: 02:49. Civil Dark: 00:35 - 02:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
34
53
63
78
91
99
100
100
100
100
96
97
94
100
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
14
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
1
1
2
5
3
2
3
2
2
2
2
19
21

High Clouds (% Sky Obscured)

14
34
53
63
74
89
98
100
100
100
100
93
95
91
100
100
100
100
100
100
100
100
100
88

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
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
9
9
9
7
7
5
5
4
4
5
5
4
4
4
3
4
4
4
3
3
3
5
6

Chance of Frost

Temperature (°C)

20
19
17
17
17
15
13
12
12
12
12
11
11
10
11
13
15
17
19
20
21
22
22
21

Feels Like (°C)

16
15
13
14
14
13
10
9
9
10
9
8
8
8
9
11
13
15
17
18
19
21
19
18

Dew Point (°C)

-1
-1
1
2
3
4
5
4
5
5
5
4
3
3
3
4
4
4
4
4
4
4
4
5

Relative Humidity (%)

24
27
32
36
41
48
58
61
63
64
62
60
60
59
56
53
46
41
36
33
31
30
31
35

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

345
345
344
343
341
340
339
340
340
339
338
339
341
342
343
344
346
347
348
348
349
350
350
349

Sunday 31

Full Moon 100%

00:50

02:57

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad

Sun - Rise: 04:05, Set: 22:53, Transit: 13:30. Moon - Rise: 00:50, Set: 02:57. Civil Dark: 00:41 - 02:12. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
91
91
96
98
90
100
100
100
97
89
94
96
96
94
82
64
39
36
35
33
37
46
51

Low Clouds (% Sky Obscured)

13
0
1
3
7
9
3
4
5
5
7
16
19
11
3
3
6
9
8
7
9
13
23
35

Medium Clouds (% Sky Obscured)

45
63
73
83
96
66
68
83
91
89
73
82
87
89
84
78
64
39
36
35
33
37
34
22

High Clouds (% Sky Obscured)

78
73
75
89
41
64
100
97
87
45
45
45
40
50
45
25
1
2
2
4
5
5
6
7

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
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)

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

Chance of Frost

Temperature (°C)

20
19
18
16
15
14
12
10
10
10
10
9
9
10
10
11
13
14
16
16
17
18
18
18

Feels Like (°C)

16
15
15
14
13
13
10
8
8
8
8
8
8
8
9
10
11
13
15
16
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

43
47
50
60
69
76
84
90
93
91
90
88
85
81
76
68
60
54
51
48
47
46
46
46

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

348
349
349
349
348
347
348
348
348
349
348
348
351
353
354
355
354
353
353
353
353
355
355
356

Monday 1

Waning Gibbous 98%

01:57

03:38

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:03, Set: 22:55, Transit: 13:30. Moon - Rise: 01:57, Set: 03:38. Civil Dark: 00:47 - 02:05. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
64
66
63
51
51
51
45
53
62
69
84
93
93
85
84
75
77
78
70
82
88
93
89

Low Clouds (% Sky Obscured)

37
50
40
40
50
51
27
0
1
0
3
9
27
69
45
45
40
38
27
11
35
60
74
54

Medium Clouds (% Sky Obscured)

21
12
13
13
10
6
7
4
6
14
25
45
63
36
36
74
64
67
62
53
61
64
70
70

High Clouds (% Sky Obscured)

22
21
9
6
11
38
42
31
40
35
30
36
32
25
53
46
49
56
47
5
14
61
55
55

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
4
9
5

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
3
18
9
26
38
49
51

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
9
8
7
6
5
4
3
3
3
3
3
2
3
3
3
3
4
5
5
5
7
7
7

Chance of Frost

Temperature (°C)

18
17
15
15
14
14
13
11
10
9
9
8
8
8
10
11
12
14
14
16
19
19
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
57
62
63
64
67
69
78
84
87
87
87
87
87
81
79
76
71
68
65
51
54
73
85

Pressure (mb)

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

Ozone (du)

357
360
362
361
361
360
360
359
360
362
362
363
363
365
369
368
370
371
372
373
371
373
375
379

Tuesday 2

Waning Gibbous 94%

02:13

05:07

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 04:01, Set: 22:57, Transit: 13:30. Moon - Rise: 02:13, Set: 05:07. Civil Dark: 00:54 - 01:58. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
30
31
34
44
53
75
80
70
74
67
45
53
46
37
31
49
76
68
30
30
39
34
38

Low Clouds (% Sky Obscured)

38
2
8
10
14
17
18
22
17
14
10
10
10
13
10
9
29
52
40
17
21
30
31
23

Medium Clouds (% Sky Obscured)

68
30
31
34
40
44
47
48
54
67
56
42
42
42
33
29
23
27
32
30
30
37
34
38

High Clouds (% Sky Obscured)

31
0
0
2
1
5
25
29
15
20
17
2
1
2
1
1
2
1
1
0
0
0
0
1

ISS Passover

Visibility (miles)

8
7
5
4
4
4
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 (%)

41
40
41
43
36
17
1
0
2
2
1
11
3
0
2
2
1
7
7
5
12
12
8
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
8
7
5
4
3
3
3
2
2
3
3
4
4
4
5
5
5
5
4
3
2
4

Chance of Frost

Temperature (°C)

15
16
17
17
16
15
14
13
12
12
12
12
12
12
13
14
16
17
18
19
21
22
22
22

Feels Like (°C)

14
15
18
17
18
17
15
13
12
12
12
12
12
13
13
15
16
17
16
18
22
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

92
81
72
74
81
86
92
93
95
95
96
96
98
98
95
89
80
74
70
61
50
45
42
41

Pressure (mb)

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

Ozone (du)

388
393
393
389
388
388
386
385
385
386
386
385
385
380
378
376
377
377
378
378
378
377
377
379

Wednesday 3

Waning Gibbous 88%

02:15

06:48

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

Sun - Rise: 04:00, Set: 22:59, Transit: 13:30. Moon - Rise: 02:15, Set: 06:48. Civil Dark: 01:02 - 01:47. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
39
48
66
62
53
31
30
24
22
44
42
37
34
30
29
33
49
72
84
87
88
88
90

Low Clouds (% Sky Obscured)

23
18
24
47
42
31
6
3
0
0
0
0
0
0
3
6
10
26
43
59
54
48
42
46

Medium Clouds (% Sky Obscured)

46
39
48
49
43
40
31
29
24
19
15
10
5
0
2
4
5
9
12
15
30
42
55
41

High Clouds (% Sky Obscured)

2
3
2
1
1
2
0
2
1
3
15
19
16
17
18
14
15
9
9
4
4
0
0
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 (%)

20
24
25
29
37
28
14
0
0
0
0
0
0
0
0
0
0
3
6
5
8
11
11
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)

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

Chance of Frost

Temperature (°C)

22
21
20
20
18
17
16
14
13
13
12
12
12
12
13
14
16
18
19
20
21
22
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
44
44
45
51
60
65
72
77
84
87
90
89
89
87
78
69
63
56
49
44
40
36
33

Pressure (mb)

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

Ozone (du)

379
380
380
377
374
372
370
368
367
366
365
364
362
359
357
355
354
352
351
351
350
350
350
350

Thursday 4

Waning Gibbous 81%

02:14

08:28

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
14 Bad
15 Bad

Sun - Rise: 03:59, Set: 23:00, Transit: 13:30. Moon - Rise: 02:14, Set: 08:28. Civil Dark: 01:13 - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
94
86
72
61
76
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
63
72
72
61
52
31
17
13
7
0
8
14
18
38
60
81
88
95
100
93
88
83
81

Medium Clouds (% Sky Obscured)

28
15
17
19
19
26
34
40
48
56
66
74
82
88
92
96
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

36
53
38
22
6
38
69
100
100
100
100
100
100
100
100
100
100
100
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
7
5
3
2
1
0
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
5
4
3
0
5
6
2
7
8
5
20
33
46
82
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.3
1.5
1.6
1.6
1.3
0.9
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
20
19
19
19
18
18
18
17
17
16
16
15
15
15
14
14
15
15
16
16
16
17

Feels Like (°C)

23
23
22
21
21
20
17
17
17
16
17
16
14
13
13
13
13
14
13
15
15
15
16
16

Dew Point (°C)

8
10
11
10
11
11
11
12
13
12
11
11
11
10
10
11
12
14
14
15
16
16
16
16

Relative Humidity (%)

39
45
53
55
57
60
63
67
72
71
71
72
72
72
71
79
87
96
96
98
98
96
96
95

Pressure (mb)

1011
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

350
350
350
350
349
348
349
349
349
350
350
351
351
351
351
351
351
351
353
354
355
356
358
360

Friday 5

Waning Gibbous 73%

02:12

10:04

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

Sun - Rise: 03:57, Set: 23:02, Transit: 13:31. Moon - Rise: 02:12, Set: 10:04. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
97
95
96
95
97
98
100
98
96
95

Low Clouds (% Sky Obscured)

76
69
65
65
66
71
72
77
79
79
81
87
92
96
92
89
87

Medium Clouds (% Sky Obscured)

100
100
99
99
98
96
94
93
66
39
13
16
18
25
35
49
53

High Clouds (% Sky Obscured)

100
100
100
100
100
72
40
10
5
5
5
33
67
98
88
76
61

ISS Passover

Visibility (miles)

5
7
9
7
6
4
3
2
2
1
1
0
1
3
4
6
7

Fog (%)

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

Precipitation Type

Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
65
54
43
36
32
21
6
10
10
2
5
4
1
3
5
1

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
15
16
16
16
13
13
13
12
12
12
10
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

95
92
90
92
95
96
96
96
100
98
98
98
96
96
96
89
83

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012

Ozone (du)

360
360
360
361
363
364
367
369
371
374
378
381
385
390
395
396
398

Forecast for Ravani, Pori, Finland (61.43,21.93)

Generated: 30/05/26 16:35:51. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+3.00