Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 98%

20:47

04:43

18 Good
19 Good
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 06:11, Set: 20:58, Transit: 13:33. Moon - Rise: 20:47, Set: 04:43. Civil Dark: 21:48 - 05:22. Nautical Dark: 22:56 - 04:15. Astro Dark: 00:56 - 02:25

Total Clouds (% Sky Obscured)

12
14
31
27
29
26
19
30
45
57
76
81
84
78
76
82
90
84
60
60
86
89
89
82

Low Clouds (% Sky Obscured)

0
0
0
0
4
8
0
0
0
0
4
8
17
13
22
21
19
14
20
21
44
43
51
66

Medium Clouds (% Sky Obscured)

12
14
31
19
16
10
7
14
33
36
36
33
36
39
34
23
24
23
19
18
26
31
25
18

High Clouds (% Sky Obscured)

6
8
8
7
8
7
7
13
7
17
47
65
71
63
36
47
61
45
30
29
45
41
43
40

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

Chance of Frost

Temperature (°C)

20
19
17
15
14
13
12
12
12
11
11
11
11
11
13
15
17
19
20
21
22
22
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
54
68
85
89
89
89
89
88
88
88
88
90
86
76
65
57
50
45
41
38
39
44
53

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

307
309
311
312
310
308
308
309
311
311
311
310
311
312
313
315
315
315
316
316
316
316
316
315

Thursday 27

Waxing Gibbous 100%

20:45

06:18

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 Good
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:14, Set: 20:55, Transit: 13:33. Moon - Rise: 20:45, Set: 06:18. Civil Dark: 21:44 - 05:25. Nautical Dark: 22:51 - 04:19. Astro Dark: 00:41 - 02:36

Total Clouds (% Sky Obscured)

79
85
95
96
94
97
100
99
99
99
94
86
96
94
18
67
79
94
99
99
94
92
86
100

Low Clouds (% Sky Obscured)

65
66
62
39
17
0
10
16
18
23
18
15
25
5
13
42
53
77
75
83
82
83
80
64

Medium Clouds (% Sky Obscured)

14
17
24
27
21
17
16
18
14
16
10
3
0
0
0
12
22
24
29
21
25
24
22
28

High Clouds (% Sky Obscured)

46
44
65
67
80
93
99
95
94
94
82
68
89
90
3
12
23
46
77
66
39
30
6
97

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
4
12
9
2
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
20
40
41
29
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
71
79
83
84
84
83
84
86
86
87
87
84
77
67
65
67
66
61
55
51
49
46

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

315
315
314
314
316
319
320
321
322
320
318
318
315
313
313
309
305
304
303
304
302
302
302
300

Friday 28

Full Moon 99%

20:42

07:51

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
16 Bad
17 Bad

Sun - Rise: 06:16, Set: 20:52, Transit: 13:33. Moon - Rise: 20:42, Set: 07:51. Civil Dark: 21:41 - 05:28. Nautical Dark: 22:46 - 04:23. Astro Dark: 00:30 - 02:46

Total Clouds (% Sky Obscured)

79
93
95
93
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
99
100
99
98
97

Low Clouds (% Sky Obscured)

59
70
23
18
1
6
19
22
23
17
13
40
63
87
83
42
14
18
75
68
72
67
59
53

Medium Clouds (% Sky Obscured)

17
16
4
17
14
24
42
33
38
96
98
100
96
97
96
97
98
100
94
97
98
97
96
95

High Clouds (% Sky Obscured)

57
86
93
90
100
100
95
100
100
100
100
100
100
100
100
100
100
100
100
79
100
94
87
82

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
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 (%)

3
0
0
0
0
0
0
0
0
0
0
2
2
14
4
9
12
21
18
5
11
19
49
44

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
6
5
4
5
7
7
7
7
8
9
9
10
10
11
12
12
13
14
14
15
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
10
10
10
10
9
10
10
10
10
9
9
10
10
10
9
10
9
9
10
11
14

Relative Humidity (%)

47
51
57
67
71
76
76
75
79
80
78
75
70
69
69
68
67
60
61
56
53
56
58
77

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1015
1015
1014
1013
1013
1012
1012
1011
1010
1009
1009
1008

Ozone (du)

300
300
299
300
297
296
295
295
294
294
293
295
294
296
298
296
297
297
296
296
296
297
297
297

Saturday 29

Waning Gibbous 96%

20:39

09:25

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
16 Bad
17 Bad

Sun - Rise: 06:19, Set: 20:49, Transit: 13:32. Moon - Rise: 20:39, Set: 09:25. Civil Dark: 21:37 - 05:31. Nautical Dark: 22:42 - 04:27. Astro Dark: 00:20 - 02:54

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
82
84
83
66
50
40

Low Clouds (% Sky Obscured)

53
49
53
48
49
57
68
76
91
87
76
83
88
80
69
43
49
52
48
49
45
42
39
38

Medium Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
88
92
82
62
50
39
31
49
67
81
81
81
81
54
26
2

High Clouds (% Sky Obscured)

88
95
100
100
100
100
98
96
94
96
98
100
100
100
100
100
100
96
70
66
65
37
17
0

ISS Passover

Visibility (miles)

9
9
9
7
7
5
9
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

36
46
30
38
56
70
73
84
95
95
95
95
95
81
47
40
37
40
56
61
57
49
37
16

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.5
0.9
1.1
1.3
1.2
0.9
0.5
0
0
0
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
86
86
89
92
93
95
96
95
98
98
98
96
95
92
81
70
59
56
55
57
58
59

Pressure (mb)

1008
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

297
298
299
300
302
305
305
309
312
314
317
317
319
321
321
321
323
325
326
322
318
315
313
310

Sunday 30

Waning Gibbous 91%

20:36

11:02

18 Bad
19 Bad
20 OK
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

Sun - Rise: 06:21, Set: 20:46, Transit: 13:32. Moon - Rise: 20:36, Set: 11:02. Civil Dark: 21:34 - 05:34. Nautical Dark: 22:38 - 04:31. Astro Dark: 00:11 - 03:01

Total Clouds (% Sky Obscured)

46
49
46
59
66
71
74
72
73
77
81
86
83
90
92
99
98
97
96
94
93
95
97
98

Low Clouds (% Sky Obscured)

44
30
26
25
29
41
36
34
41
77
72
44
59
85
86
94
93
91
86
81
77
78
79
81

Medium Clouds (% Sky Obscured)

2
2
2
8
32
33
34
33
40
51
62
50
37
42
52
91
89
86
76
69
60
49
38
27

High Clouds (% Sky Obscured)

1
34
30
32
25
19
20
20
20
19
22
29
27
31
42
3
2
2
2
2
2
23
49
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
9
9
2
1
5
7
8
9
9
8
8
8
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
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

16
15
1
0
0
0
0
0
19
72
35
10
10
8
6
65
68
69
72
76
69
63
61
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
72
79
90
95
95
95
96
98
98
98
98
98
98
96
96
96
95
93
86
81
74
74
77

Pressure (mb)

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

Ozone (du)

308
305
303
301
300
300
300
301
303
302
301
301
303
303
304
305
303
301
300
299
299
298
297
296

Monday 31

Waning Gibbous 84%

20:33

12:45

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
16 Bad
17 Bad

Sun - Rise: 06:24, Set: 20:43, Transit: 13:32. Moon - Rise: 20:33, Set: 12:45. Civil Dark: 21:30 - 05:37. Nautical Dark: 22:33 - 04:34. Astro Dark: 00:03 - 03:08

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
97
95
91
92
93
94
91
89
87
84
82
80
81
79
77

Low Clouds (% Sky Obscured)

85
92
97
92
86
79
66
53
41
60
78
91
92
93
91
91
89
87
84
82
80
81
77
73

Medium Clouds (% Sky Obscured)

24
17
13
29
43
57
65
72
80
64
45
29
27
24
20
17
15
11
17
25
32
39
43
50

High Clouds (% Sky Obscured)

87
94
100
100
100
100
100
100
100
74
51
27
26
22
18
17
16
16
29
45
59
56
52
44

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

33
32
25
19
12
6
18
24
30
35
35
26
27
27
21
30
34
34
45
53
61
54
48
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
79
83
87
92
92
93
96
96
96
96
92
87
83
85
86
86
90
92
95
93
92

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

295
295
295
295
294
294
294
296
299
301
303
305
307
309
310
312
312
312
312
312
312
313
314
315

Tuesday 1

Waning Gibbous 74%

20:30

14:36

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

Sun - Rise: 06:27, Set: 20:39, Transit: 13:31. Moon - Rise: 20:30, Set: 14:36. Civil Dark: 21:27 - 05:40. Nautical Dark: 22:29 - 04:38. Astro Dark: 23:55 - 03:15

Total Clouds (% Sky Obscured)

79
84
83
87
89
93
93
92
91
89
86
83
84
85
87
87
89
92
83
72
61

Low Clouds (% Sky Obscured)

67
69
65
71
76
81
82
81
81
82
83
83
82
83
85
87
89
92
72
48
25

Medium Clouds (% Sky Obscured)

35
21
5
13
19
25
25
26
30
22
12
4
19
33
47
39
30
20
32
44
56

High Clouds (% Sky Obscured)

52
56
59
62
62
58
40
24
8
6
3
0
2
5
7
18
32
44
37
31
27

ISS Passover

Visibility (miles)

8
8
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

Precipitation Type

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

Precipitation Probability (%)

28
20
14
11
12
9
20
22
22
22
19
10
16
20
24
32
34
25
26
20
11

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
90
92
92
92
90
92
92
92
93
93
93
93
93
93
89
86
83
73
64

Pressure (mb)

1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

317
318
319
320
320
321
322
323
324
325
323
321
319
319
318
317
318
319
319
320
320

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

Generated: 26/08/26 18:11:34. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+3.00