Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 82%

20:51

23:40

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 OK
01 OK
02 OK
03 OK
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: 06:04, Set: 21:08, Transit: 13:34. Moon - Rise: 20:51, Set: 23:40. Civil Dark: 21:58 - 05:13. Nautical Dark: 23:10 - 04:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
74
59
35
26
18
22
23
25
29
72
88
77
74
83
91
71
77
83
85
76
71
83
95

Low Clouds (% Sky Obscured)

39
31
50
35
26
18
22
22
24
25
32
31
28
38
34
48
36
38
55
58
53
48
79
88

Medium Clouds (% Sky Obscured)

33
2
0
1
0
0
0
0
0
2
9
72
47
6
12
9
15
26
28
28
31
17
2
9

High Clouds (% Sky Obscured)

75
63
4
4
0
1
0
0
0
0
45
55
49
46
59
71
55
57
44
36
19
18
22
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
7
8
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 (%)

69
56
3
0
0
0
1
1
5
0
0
0
0
0
0
0
3
26
44
50
41
31
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
62
66
74
79
83
89
92
87
86
84
86
86
87
83
75
65
55
50
49
50
50
48
48

Pressure (mb)

1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015

Ozone (du)

325
327
328
329
330
330
330
329
327
327
326
324
323
322
322
322
323
323
324
324
324
322
321
320

Monday 24

Waxing Gibbous 89%

20:52

01:24

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

Sun - Rise: 06:06, Set: 21:05, Transit: 13:34. Moon - Rise: 20:52, Set: 01:24. Civil Dark: 21:55 - 05:16. Nautical Dark: 23:05 - 04:07. Astro Dark: N/A - 01:44

Total Clouds (% Sky Obscured)

50
32
32
1
3
3
11
11
17
22
23
30
33
24
12
32
52
93
89
92
99
96
87
90

Low Clouds (% Sky Obscured)

40
17
11
0
3
3
11
11
14
16
17
20
21
3
2
2
30
27
31
25
14
13
10
9

Medium Clouds (% Sky Obscured)

0
3
7
0
0
0
0
0
0
0
0
8
9
0
0
0
0
31
25
33
38
32
50
80

High Clouds (% Sky Obscured)

10
5
11
1
0
0
0
0
0
5
3
2
3
21
8
26
17
35
25
25
34
49
41
70

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 (%)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

11
10
9
7
6
6
6
5
5
4
4
4
4
3
3
3
4
5
7
8
8
9
8
8

Chance of Frost

Temperature (°C)

19
18
17
15
13
12
11
10
10
9
9
9
8
9
11
14
16
18
18
19
19
20
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
58
62
68
76
81
87
91
93
93
95
93
93
84
71
60
53
49
46
45
45
48
51
54

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

320
322
327
330
329
329
328
327
327
326
325
323
322
321
319
319
319
317
316
316
315
315
315
314

Tuesday 25

Waxing Gibbous 95%

20:50

03:05

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

Sun - Rise: 06:09, Set: 21:01, Transit: 13:34. Moon - Rise: 20:50, Set: 03:05. Civil Dark: 21:51 - 05:19. Nautical Dark: 23:00 - 04:11. Astro Dark: 01:23 - 02:11

Total Clouds (% Sky Obscured)

90
64
61
47
26
10
4
4
4
9
6
16
44
45
40
29
10
5
50
56
58
47
32
21

Low Clouds (% Sky Obscured)

12
13
0
0
0
0
0
0
0
0
0
14
44
45
40
29
0
0
23
26
25
24
10
0

Medium Clouds (% Sky Obscured)

60
25
36
38
22
6
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
46
39
20
5
5
4
4
3
8
5
7
4
4
4
3
2
3
6
15
22
21
21
21

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

Chance of Frost

Temperature (°C)

19
18
17
15
14
13
12
11
11
10
10
9
9
10
12
14
16
18
20
20
21
21
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
72
84
84
86
86
87
88
88
87
88
87
76
72
69
58
52
47
44
43
44
45
46

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

313
312
311
310
309
308
307
306
306
305
303
302
302
303
304
304
305
305
305
305
304
304
303
303

Wednesday 26

Waxing Gibbous 98%

20:47

04:43

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

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)

11
24
29
15
16
12
35
69
88
85
86
86
73
65
65
55
33
21
34
45
51
39
36
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
22
43
60
60
60
60
54
44
38
23
13
0
12
25
38
33
33
37

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
2
11
3
2
2
2
2
2
2
1
1
1
1
1
0
1
2
2

High Clouds (% Sky Obscured)

7
21
25
13
14
12
19
32
28
20
19
17
4
5
17
20
18
21
24
20
3
5
16
25

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

Chance of Frost

Temperature (°C)

20
18
16
14
13
13
12
12
11
11
11
11
11
11
13
14
16
18
20
21
21
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
51
63
76
83
87
88
92
93
91
91
93
93
92
83
74
65
53
44
38
37
37
39
47

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

304
304
304
305
305
305
306
308
308
308
309
308
309
310
312
313
315
315
315
315
315
314
314
313

Thursday 27

Waxing Gibbous 100%

20:45

06:18

18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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: 06:14, 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)

37
36
36
35
30
30
30
25
25
33
41
52
51
50
49
58
76
94
86
79
73
72
71
71

Low Clouds (% Sky Obscured)

27
26
35
35
30
30
30
25
25
33
41
52
51
50
49
58
76
86
74
62
51
54
56
63

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
3
7
10
7
4
0
14
27
41
41
43
44
40
36
32

High Clouds (% Sky Obscured)

37
31
31
25
22
24
13
13
15
14
12
15
17
15
19
10
21
32
26
18
12
7
3
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
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
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
16
15
14
14
13
12
12
11
12
12
11
12
13
13
14
15
16
16
16
15
22
21

Dew Point (°C)

10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10
11
11
12
11
10
9
10
11

Relative Humidity (%)

55
61
64
66
68
70
74
75
77
80
81
81
83
80
75
73
69
67
64
57
50
44
49
53

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021

Ozone (du)

313
314
316
317
316
317
317
315
315
315
313
312
312
311
311
311
314
317
320
319
318
316
314
311

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)

65
59
55
54
51
55
69
82
89
88
86
81
84
88
91
94
97
100
99
98
97
92
86
81

Low Clouds (% Sky Obscured)

59
56
47
31
16
0
1
2
6
5
5
7
19
30
42
43
44
45
32
20
7
5
4
2

Medium Clouds (% Sky Obscured)

22
9
0
0
0
0
2
4
6
5
4
2
18
36
52
56
59
67
56
48
37
41
42
45

High Clouds (% Sky Obscured)

4
6
9
17
24
35
40
49
54
63
73
72
63
50
43
60
75
86
88
89
91
84
80
76

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 (%)

5
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
11
11
10
10
10
10
10
10
10
11
11
11
11
12
12
11
11
11
11
11

Relative Humidity (%)

57
63
68
74
76
80
82
82
80
80
82
83
84
82
79
76
71
64
58
54
50
46
48
48

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008

Ozone (du)

308
306
304
303
303
304
305
304
304
304
303
302
301
300
300
299
300
301
301
301
301
300
301
301

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

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)

82
83
84
85
86
87
84
78
71
75
87
100
93
85
79
78
81
85
90
94
98

Low Clouds (% Sky Obscured)

2
1
0
1
2
3
13
19
26
34
42
50
50
60
75
78
81
85
85
80
76

Medium Clouds (% Sky Obscured)

36
27
16
12
8
5
27
45
61
59
60
62
71
71
71
56
33
9
10
11
12

High Clouds (% Sky Obscured)

77
78
83
83
83
76
65
57
49
66
83
100
85
70
55
46
37
28
38
47
61

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

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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
6
8
4
32
44
52
51
52
53
52
46
37
33
27
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
10
10
10
10
10
10
10
10
11
11
10
10
11
11
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
53
57
60
64
67
70
73
74
76
82
86
93
93
93
93
93
92
90
81
72

Pressure (mb)

1008
1008
1007
1007
1007
1007
1006
1005
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

301
301
300
299
299
298
297
298
299
300
300
301
301
303
305
307
308
309
311
313
315

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

Generated: 23/08/26 18:01:03. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+3.00