Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 86%

18:52

13:40

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

Sun - Rise: 07:26, Set: 18:57, Transit: 13:12. Moon - Rise: 18:52, Set: 13:40. Civil Dark: 19:39 - 06:45. Nautical Dark: 20:28 - 05:56. Astro Dark: 21:20 - 05:04

Total Clouds (% Sky Obscured)

44
47
50
30
30
33
46
89
81
86
100
38
35
40
13
5
2
2
1
0
1
2
0
0

Low Clouds (% Sky Obscured)

44
47
37
23
25
24
24
28
30
29
10
0
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
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
12
9
8
15
27
81
73
70
99
38
35
40
13
5
2
2
1
0
1
2
0
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 (%)

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

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
2
0
0
0
0
0
0
0
0
0
0
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
95
95
96
95
93
93
93
88
84
73
65
58
53
51
50
51
58
70
78
82
84

Pressure (mb)

1031
1031
1032
1032
1033
1033
1034
1034
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038

Ozone (du)

299
300
301
301
302
302
302
302
301
302
304
305
306
306
307
308
309
309
309
308
307
307
308
307

Wednesday 30

Waning Gibbous 77%

19:11

15:27

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

Sun - Rise: 07:29, Set: 18:54, Transit: 13:11. Moon - Rise: 19:11, Set: 15:27. Civil Dark: 19:36 - 06:47. Nautical Dark: 20:25 - 05:58. Astro Dark: 21:16 - 05:07

Total Clouds (% Sky Obscured)

1
0
1
32
23
30
59
61
46
46
47
44
66
55
54
53
54
67
55
29
27
53
52
73

Low Clouds (% Sky Obscured)

0
0
0
14
7
24
41
45
43
42
42
38
61
51
48
45
48
60
49
24
23
47
50
73

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
0
1
32
23
11
35
25
5
8
11
10
9
4
2
3
2
2
2
2
3
4
2
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
9

Fog (%)

8
32
53
63
67
80
25
24
54
76
80
83
82
48
0
0
0
0
0
0
0
0
2
34

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)

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

Chance of Frost

Temperature (°C)

7
7
7
6
7
6
6
6
6
6
7
8
11
13
14
15
16
15
15
15
14
11
10
10

Feels Like (°C)

8
7
7
7
6
6
6
5
5
6
7
9
12
14
15
15
15
15
15
16
14
13
11
12

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
88
90
90
93
94
94
96
96
91
81
75
71
68
66
65
66
69
80
90
91
91

Pressure (mb)

1039
1039
1039
1039
1039
1039
1038
1039
1038
1038
1038
1038
1039
1039
1039
1038
1038
1038
1037
1037
1036
1036
1036
1037

Ozone (du)

307
308
309
310
310
309
307
307
307
306
306
306
304
303
302
301
300
300
298
298
299
299
298
299

Thursday 1

Waning Gibbous 66%

20:01

16:49

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

Sun - Rise: 07:31, Set: 18:51, Transit: 13:11. Moon - Rise: 20:01, Set: 16:49. Civil Dark: 19:33 - 06:49. Nautical Dark: 20:22 - 06:01. Astro Dark: 21:13 - 05:09

Total Clouds (% Sky Obscured)

73
70
56
70
73
88
91
83
73
92
75
64
54
41
44
47
54
48
43
34
39
50
57
54

Low Clouds (% Sky Obscured)

73
70
56
70
73
80
75
75
70
70
65
54
47
35
32
28
28
30
26
23
30
35
47
50

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
6
3
3
12
33
32
31
55
60
25
42
15
2
20
22
37
25
14
1
0
1
1
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 (%)

49
54
59
62
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
10
9
9
10
10
10
10
10
10
10
9
10
10
11
10
9

Relative Humidity (%)

91
91
91
91
91
93
93
93
93
95
93
90
81
74
69
69
68
68
69
75
83
93
93
93

Pressure (mb)

1037
1037
1037
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1033
1033
1033
1032
1032

Ozone (du)

300
300
300
300
299
300
300
299
298
297
297
298
297
297
297
298
298
298
296
296
296
297
296
294

Friday 2

Waning Gibbous 55%

21:34

17:26

22 Bad
23 Bad
00 Bad
01 OK
02 OK
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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:33, Set: 18:48, Transit: 13:11. Moon - Rise: 21:34, Set: 17:26. Civil Dark: 19:30 - 06:52. Nautical Dark: 20:19 - 06:03. Astro Dark: 21:10 - 05:12

Total Clouds (% Sky Obscured)

55
55
49
40
35
42
49
58
64
67
69
78
78
74
74
75
81
89
87
87
96
91
86
90

Low Clouds (% Sky Obscured)

50
55
48
40
35
41
40
42
46
55
58
71
78
74
74
75
81
85
80
75
68
61
51
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
10
21
31
34
37
40
38
35
31
33
37
35
26
15
7
4
2
0
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
11
18
28
48
65
74
47
25
1
26
60
87
89
76
64
71

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
3
0
3
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
9
9
9
9
9
9
10
10
10
10
10
10
10
10
11
11
11
11
11
10
9

Relative Humidity (%)

95
95
95
95
95
93
95
96
95
96
95
90
81
76
74
73
72
75
76
79
83
89
92
93

Pressure (mb)

1032
1032
1032
1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1024

Ozone (du)

293
293
292
293
296
297
299
298
299
298
296
297
297
297
296
295
294
295
293
291
288
285
283
283

Saturday 3

Third Quarter 43%

No Rise

17:40

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:36, Set: 18:45, Transit: 13:11. Moon - Rise: No Rise, Set: 17:40. Civil Dark: 19:27 - 06:54. Nautical Dark: 20:15 - 06:06. Astro Dark: 21:06 - 05:15

Total Clouds (% Sky Obscured)

93
97
98
99
100
97
95
93
93
93
93
91
84
80
77
77
77
88
93
99
100
100
100
94

Low Clouds (% Sky Obscured)

62
70
60
51
46
47
47
44
44
44
44
24
24
25
30
39
47
45
42
40
49
60
69
70

Medium Clouds (% Sky Obscured)

23
37
46
80
86
83
82
81
80
67
67
69
66
62
41
21
1
21
41
62
59
61
63
45

High Clouds (% Sky Obscured)

77
83
88
94
100
72
40
10
15
21
26
67
39
16
28
45
77
62
35
4
4
4
8
16

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
3
3
3
6
3
4
5
5
10
30
41
50
49

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
9
9
9
9
9
9
10
10
10
10
10
10
9
9
9
9
10
10
10
10
9

Relative Humidity (%)

95
93
95
93
93
93
93
91
90
90
92
87
81
76
71
70
71
71
75
80
86
86
87
87

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012

Ozone (du)

284
284
284
288
291
292
294
296
298
300
304
304
303
303
302
299
296
294
293
293
293
293
292
292

Sunday 4

Waning Crescent 31%

23:23

17:46

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 OK
18 OK
19 OK
20 Good
21 OK

Sun - Rise: 07:38, Set: 18:42, Transit: 13:10. Moon - Rise: 23:23, Set: 17:46. Civil Dark: 19:24 - 06:57. Nautical Dark: 20:12 - 06:08. Astro Dark: 21:03 - 05:18

Total Clouds (% Sky Obscured)

88
82
82
79
78
75
70
66
74
82
90
82
76
68
62
59
53
51
49
45
37
24
11
18

Low Clouds (% Sky Obscured)

71
73
63
54
48
53
53
49
52
52
52
51
49
49
42
35
28
28
28
28
19
10
1
11

Medium Clouds (% Sky Obscured)

24
3
21
39
54
45
39
34
35
39
39
27
14
2
20
37
53
47
43
35
23
13
0
1

High Clouds (% Sky Obscured)

33
42
49
57
60
39
28
27
37
47
61
52
52
65
62
59
53
51
32
5
21
24
11
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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

43
31
21
9
1
1
1
0
0
0
0
0
0
1
1
1
0
1
1
1
2
2
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
84
83
81
82
82
85
85
85
85
83
80
77
75
71
68
71
73
76
83
87
95

Pressure (mb)

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

Ozone (du)

293
294
295
294
293
293
294
295
296
297
298
299
300
301
303
302
302
301
301
302
302
301
301
300

Monday 5

Waning Crescent 21%

01:12

17:48

22 OK
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

Sun - Rise: 07:41, Set: 18:39, Transit: 13:10. Moon - Rise: 01:12, Set: 17:48. Civil Dark: 19:21 - 06:59. Nautical Dark: 20:09 - 06:11. Astro Dark: 21:00 - 05:20

Total Clouds (% Sky Obscured)

29
40
45
53
61
68
79
85
91
96
99
99
100
100
98
97
94

Low Clouds (% Sky Obscured)

21
30
35
39
43
42
39
40
36
33
31
39
47
57
68
79
88

Medium Clouds (% Sky Obscured)

2
3
14
27
38
47
57
63
57
50
43
51
58
69
68
68
66

High Clouds (% Sky Obscured)

28
24
27
22
24
38
40
47
58
73
85
80
72
60
60
60
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

3
2
2
2
1
1
1
1
1
1
1
2
2
6
11
11
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
3
3
3
3
3
4
4
4
5
7
9
10
10

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
7
7
7
8
9
9
11
12
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
96
96
94
96
96
96
91
87
83
86
90

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

298
295
293
289
285
281
278
276
273
272
271
270
269
267
266
266
266

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

Generated: 29/09/26 22:15:30. Forecast: 29/09/26 to 05/10/26. Timezone: UTC+3.00