Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 52%

15:20

23:14

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

Sun - Rise: 04:38, Set: 22:40, Transit: 13:38. Moon - Rise: 15:20, Set: 23:14. Civil Dark: 00:03 - 03:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
21
26
37
72
84
97
86
76
52
51
60
68
66
6
4
11
3
3
7
14
25
20
55

Low Clouds (% Sky Obscured)

0
0
0
0
5
33
45
46
38
33
21
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
5
5
0
0
7
0
0
2
0
0
1
3

High Clouds (% Sky Obscured)

14
21
26
37
72
84
89
59
42
29
51
60
68
66
4
1
1
1
1
1
10
20
15
52

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
9
9
9
9
8
8
7
6
5
4
3
3
3
3
3
3
2
2
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
4
3
3
3
3
4
4
5
8
10
10
9
8
7
6
5
5
4
4
5
5

Relative Humidity (%)

52
45
41
38
36
33
32
33
34
36
40
51
62
70
76
77
76
74
74
74
74
69
65
59

Pressure (mb)

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

Ozone (du)

341
341
340
341
342
342
342
343
345
348
351
353
353
353
351
351
350
350
350
348
347
346
345
344

Wednesday 22

Waxing Gibbous 62%

16:56

23:11

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
07 Bad
08 Bad

Sun - Rise: 04:41, Set: 22:38, Transit: 13:38. Moon - Rise: 16:56, Set: 23:11. Civil Dark: 23:58 - 03:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
94
98
100
100
100
100
99
100
100
100
99
100
97
89
89
80
86
91
93
86
85
75
50

Low Clouds (% Sky Obscured)

0
0
7
64
56
39
32
50
55
46
48
38
25
37
44
54
43
34
31
51
60
51
32
0

Medium Clouds (% Sky Obscured)

24
40
48
77
100
100
98
79
75
50
34
31
30
31
43
57
66
65
64
67
37
45
43
32

High Clouds (% Sky Obscured)

88
94
96
100
100
91
90
99
84
82
91
98
100
90
30
30
25
25
30
27
10
12
3
5

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
8

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
2
2
2
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
1
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
49
48
48
51
56
59
61
72
81
85
89
92
90
89
89
89
89
89
88
89
83
74

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

344
344
344
345
345
346
347
348
347
348
348
348
347
347
349
350
351
351
352
353
354
354
354
354

Thursday 23

Waxing Gibbous 72%

18:35

23:10

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

Sun - Rise: 04:43, Set: 22:36, Transit: 13:38. Moon - Rise: 18:35, Set: 23:10. Civil Dark: 23:54 - 03:26. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
62
67
95
100
76
91
83
76
71
74
81
80
62
63
58
37
27
32
41
52
50
45
38

Low Clouds (% Sky Obscured)

0
46
65
47
32
35
30
35
28
43
11
9
11
7
4
18
7
25
32
39
47
40
33
25

Medium Clouds (% Sky Obscured)

30
33
35
91
100
54
65
59
63
49
50
56
45
30
31
23
19
0
1
3
4
6
7
8

High Clouds (% Sky Obscured)

2
3
1
0
0
0
17
0
0
4
6
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
4
4
4
4
3
4
5
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
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
None
None

Precipitation Probability (%)

16
20
45
64
80
87
89
87
74
60
53
34
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.4
0.6
0.7
0.8
0.8
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
60
55
58
66
78
79
80
77
78
82
85
85
87
90
93
92
91
91
93
91
90
88
84

Pressure (mb)

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

Ozone (du)

355
355
356
358
359
359
358
357
357
359
358
358
358
359
360
360
361
361
360
358
357
356
355
355

Friday 24

Waxing Gibbous 80%

20:16

23:11

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
07 Bad
08 Bad

Sun - Rise: 04:46, Set: 22:33, Transit: 13:38. Moon - Rise: 20:16, Set: 23:11. Civil Dark: 23:50 - 03:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
48
50
59
59
66
57
63
47
63
80
86
89
99
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

33
41
47
48
47
46
30
16
0
0
0
0
3
7
10
7
3
0
0
0
1
3
4
5

Medium Clouds (% Sky Obscured)

15
26
37
46
58
66
52
21
0
24
43
36
32
48
49
93
96
99
94
95
90
92
95
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
12
18
43
65
76
89
98
100
100
100
100
84
64
48
54
73
89

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
5
36
56
60
65
61
55
63
62
67
34
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
68
60
61
70
71
75
76
72
78
85
89
92
95
96
98
98
98
98
98
98
98
96
95

Pressure (mb)

1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005

Ozone (du)

353
352
350
348
345
342
342
341
340
344
346
342
341
340
339
339
337
336
336
336
335
335
334
335

Saturday 25

Waxing Gibbous 87%

21:49

23:24

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
07 Bad
08 Bad

Sun - Rise: 04:48, Set: 22:31, Transit: 13:38. Moon - Rise: 21:49, Set: 23:24. Civil Dark: 23:46 - 03:34. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

18
31
44
51
57
64
58
53
50
52
54
57
71
73
73
73
72
70
75
77
80
79
85
84

Medium Clouds (% Sky Obscured)

93
96
97
96
97
97
97
97
96
96
99
100
95
95
94
95
96
98
98
99
100
99
97
96

High Clouds (% Sky Obscured)

92
94
97
91
86
79
69
58
47
66
83
100
95
96
96
97
99
100
100
100
100
97
94
90

ISS Passover

Visibility (miles)

9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8

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

Precipitation Probability (%)

6
9
13
39
81
95
76
75
67
59
66
44
50
53
57
54
47
37
50
63
75
76
75
70

Precipitation Amount (mm)

0
0
0
0
0.5
0.7
0.3
0.3
0.2
0
0.3
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
10
8
7
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15

Relative Humidity (%)

89
78
62
52
49
81
95
93
96
95
93
93
93
95
95
96
96
98
98
98
96
98
96
96

Pressure (mb)

1005
1004
1004
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

336
337
337
335
334
333
334
335
337
337
336
336
335
335
334
334
335
335
336
337
339
341
342
343

Sunday 26

Waxing Gibbous 93%

22:32

00:28

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
07 Bad
08 Bad

Sun - Rise: 04:51, Set: 22:28, Transit: 13:38. Moon - Rise: 22:32, Set: 00:28. Civil Dark: 23:42 - 03:38. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

81
75
71
70
65
61
56
54
55
51
49
45
39
32
25
28
31
33
37
42
47
43
40
37

Medium Clouds (% Sky Obscured)

96
96
97
94
92
90
83
78
71
68
66
60
65
71
78
79
82
83
88
94
98
94
89
85

High Clouds (% Sky Obscured)

85
82
77
51
27
5
12
15
16
41
70
100
100
100
100
98
97
94
90
87
83
82
82
82

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
8
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
67
69
67
67
68
68
66
59
47
36
25
21
19
15
21
25
29
35
40
43
37
30
20

Precipitation Amount (mm)

0.3
0.3
0.4
0.3
0.3
0.4
0.4
0.3
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
11
11
11
11
11
10
9
8
8
8
7
7
7
7
8
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
90
86
82
76
70
64
68
71
74
78
82
85
82
81
79
81
83
87
79
74

Pressure (mb)

1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

344
345
346
347
346
344
343
342
341
340
341
341
342
343
344
345
344
344
343
344
345
346
344
343

Monday 27

Waxing Gibbous 97%

22:39

02:08

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: 04:53, Set: 22:26, Transit: 13:38. Moon - Rise: 22:39, Set: 02:08. Civil Dark: 23:38 - 03:42. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
99
99
100
100
100
100
97
93
89
81
74
69
76
84
94

Low Clouds (% Sky Obscured)

34
30
27
27
28
30
42
54
65
68
75
80
70
61
51
55
62
68

Medium Clouds (% Sky Obscured)

78
72
66
74
81
91
90
90
90
83
78
73
67
58
49
60
71
82

High Clouds (% Sky Obscured)

87
93
96
97
98
99
98
98
98
72
46
20
20
20
15
5
5
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
21
8
19
34
51
71
89
95
95
95
95
95
70
33
22
11
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.8
1
1.2
1.1
0.7
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
21
23
23
23
23
21
20
19
19
18
18
17
17
16
16
15

Feels Like (°C)

13
19
19
19
20
21
22
20
20
20
19
19
18
16
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

69
65
61
57
59
63
66
74
82
92
93
95
96
96
98
98
98
98

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

341
340
339
338
337
336
335
335
335
335
336
337
338
340
341
342
342
342

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

Generated: 21/07/26 09:39:57. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+3.00