Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 86%

18:44

13:40

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Good
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

Sun - Rise: 07:26, Set: 19:00, Transit: 13:12. Moon - Rise: 18:44, Set: 13:40. Civil Dark: 19:42 - 06:45. Nautical Dark: 20:31 - 05:56. Astro Dark: 21:23 - 05:04

Total Clouds (% Sky Obscured)

100
88
78
64
71
72
76
65
53
18
8
14
65
79
99
85
56
31
30
30
3
2
2
0

Low Clouds (% Sky Obscured)

72
61
55
64
69
66
71
56
39
7
7
14
21
22
22
21
15
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
40
50
3
2
40
40
40
35
14
2
2
50
66
98
74
45
31
30
30
3
2
2
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
2
2
3
0
0
0
0
1
1
18
30
0
1
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
6
21
19
6
15
1
1
0
1
0
0
1
0
0
0
1
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
5
3
4
4
4
5
6
5
5
5
5
5
4
5
4
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

15
16
15
14
13
12
12
11
11
10
8
7
7
6
5
5
5
7
10
12
13
14
15
15

Feels Like (°C)

14
15
15
13
13
12
11
11
10
8
8
8
7
5
5
4
3
5
8
9
11
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
95
96
95
92
90
93
93
95
94
94
94
94
93
91
85
76
68
62
58
56
55

Pressure (mb)

1028
1029
1029
1030
1030
1031
1031
1032
1032
1033
1033
1034
1034
1034
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037

Ozone (du)

287
288
289
292
294
295
297
298
300
301
301
301
301
302
301
303
305
307
308
307
307
307
307
307

Wednesday 30

Waning Gibbous 77%

18:52

15:27

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

Sun - Rise: 07:29, Set: 18:57, Transit: 13:11. Moon - Rise: 18:52, Set: 15:27. Civil Dark: 19:39 - 06:47. Nautical Dark: 20:28 - 05:58. Astro Dark: 21:20 - 05:07

Total Clouds (% Sky Obscured)

0
0
2
16
4
0
1
0
1
4
27
47
54
52
66
54
57
39
43
34
36
33
35
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
18
29
48
45
44
45
44
24
28
26
32
29
31
52

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)

0
0
2
16
4
0
1
0
1
2
13
23
11
7
42
6
9
16
17
7
4
2
4
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 (%)

0
0
0
0
0
1
4
12
30
28
44
84
82
68
84
89
92
93
93
93
90
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
13
11
8
8
8
8
8
7
6
6
5
6
6
6
7
9
10
13
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

57
61
72
80
82
84
85
84
87
87
88
88
91
94
94
94
94
91
83
75
73
70
70
69

Pressure (mb)

1037
1037
1038
1038
1038
1038
1038
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1038
1039
1039
1039
1039
1038
1038

Ozone (du)

307
308
308
307
306
306
306
306
307
307
308
307
305
305
306
305
305
304
304
303
302
301
300
300

Thursday 1

Waning Gibbous 66%

19:11

No Set

16 Bad
17 Bad
18 Bad
19 OK
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 OK
14 OK
15 OK

Sun - Rise: 07:31, Set: 18:54, Transit: 13:11. Moon - Rise: 19:11, Set: No Set. Civil Dark: 19:36 - 06:49. Nautical Dark: 20:25 - 06:01. Astro Dark: 21:16 - 05:09

Total Clouds (% Sky Obscured)

61
59
55
28
53
64
62
61
59
59
64
81
94
87
89
90
75
68
56
62
49
40
39
43

Low Clouds (% Sky Obscured)

56
52
35
28
53
61
62
61
55
54
54
65
65
65
65
55
40
37
33
33
32
29
29
32

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)

16
28
42
5
8
19
4
5
5
7
10
21
29
18
15
12
9
8
2
10
3
1
1
2

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
1
93
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
73
83
93
93
95
95
95
93
93
91
93
93
93
93
95
93
88
81
75
69
65
63
62

Pressure (mb)

1038
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1034

Ozone (du)

300
300
299
299
299
300
300
300
301
301
301
301
301
300
300
300
300
299
299
299
299
298
297
297

Friday 2

Waning Gibbous 55%

20:01

16:49

16 OK
17 OK
18 OK
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: 07:33, Set: 18:51, Transit: 13:11. Moon - Rise: 20:01, Set: 16:49. Civil Dark: 19:33 - 06:52. Nautical Dark: 20:22 - 06:03. Astro Dark: 21:13 - 05:12

Total Clouds (% Sky Obscured)

38
38
40
41
45
56
66
77
75
75
75
80
75
70
68
68
69
77
64
59
74
93
100
91

Low Clouds (% Sky Obscured)

33
38
39
41
45
49
47
47
44
46
42
48
55
59
66
68
69
73
64
57
71
86
95
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
47
70
70
65
65
46
32
15
17
17
19
14
11
8
6

High Clouds (% Sky Obscured)

1
1
1
0
1
26
51
76
70
70
75
55
29
4
2
3
1
10
1
2
34
70
99
73

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 (%)

99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

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)

6
5
4
4
4
3
3
3
4
3
4
4
4
4
4
4
4
5
6
8
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
68
79
90
95
95
95
93
96
96
96
95
96
96
96
96
98
95
87
80
74
71
70
69

Pressure (mb)

1034
1034
1033
1033
1033
1033
1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026

Ozone (du)

296
296
296
297
298
298
296
295
293
293
294
293
292
293
294
293
294
292
292
291
291
292
290
288

Saturday 3

Third Quarter 43%

21:34

17:26

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: 07:36, Set: 18:48, Transit: 13:11. Moon - Rise: 21:34, Set: 17:26. Civil Dark: 19:30 - 06:54. Nautical Dark: 20:19 - 06:06. Astro Dark: 21:10 - 05:15

Total Clouds (% Sky Obscured)

83
74
80
84
89
87
72
67
78
96
100
99
99
98
99
99
99
86
73
59
73
86
100
100

Low Clouds (% Sky Obscured)

72
73
70
84
87
83
66
51
57
65
65
65
65
69
58
57
44
44
44
43
47
50
62
65

Medium Clouds (% Sky Obscured)

3
0
0
2
0
0
0
0
15
29
44
37
22
8
29
49
66
40
21
4
4
4
3
29

High Clouds (% Sky Obscured)

46
24
26
32
38
28
36
42
61
83
100
99
99
96
96
96
99
80
66
53
44
46
54
53

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 (%)

99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

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 (%)

1
1
1
5
12
3
2
0
0
0
0
1
0
0
2
2
1
3
3
3
6
3
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
76
80
83
87
90
93
95
96
96
95
96
96
96
95
95
92
86
80
74
74
73
70

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

288
287
286
285
285
286
288
289
289
291
293
292
293
294
294
296
298
300
300
300
300
301
302
302

Sunday 4

Waning Crescent 31%

23:23

17:40

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 OK
15 OK

Sun - Rise: 07:38, Set: 18:45, Transit: 13:10. Moon - Rise: 23:23, Set: 17:40. Civil Dark: 19:27 - 06:57. Nautical Dark: 20:15 - 06:08. Astro Dark: 21:06 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
93
84
76
65
64
66
67
69
71
71
76
84
91
84
76
68
57
43
31
29

Low Clouds (% Sky Obscured)

67
71
60
52
51
54
58
62
57
54
49
49
49
50
61
69
75
72
69
64
54
41
29
27

Medium Clouds (% Sky Obscured)

56
85
78
73
71
54
27
0
7
13
20
20
20
23
32
47
58
52
42
29
22
12
2
2

High Clouds (% Sky Obscured)

36
13
13
7
0
0
0
0
4
7
6
5
0
0
14
31
47
35
22
0
0
1
2
1

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 (%)

99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

Precipitation Type

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
None
None
None
None

Precipitation Probability (%)

4
10
31
41
52
52
50
36
25
13
3
7
9
12
39
57
65
66
56
31
28
21
12
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
80
84
90
93
93
93
93
91
91
88
87
87
87
88
90
93
90
90
87
81
75
70

Pressure (mb)

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

Ozone (du)

305
307
310
307
305
303
302
300
299
299
298
298
297
297
296
305
314
323
323
324
324
319
315
310

Monday 5

Waning Crescent 21%

01:12

17:46

16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:41, Set: 18:42, Transit: 13:10. Moon - Rise: 01:12, Set: 17:46. Civil Dark: 19:24 - 06:59. Nautical Dark: 20:12 - 06:11. Astro Dark: 21:03 - 05:20

Total Clouds (% Sky Obscured)

28
28
21
11
1
15
28
42
46
50
57
63
73
81
87
93
99

Low Clouds (% Sky Obscured)

22
19
12
8
0
9
17
25
26
32
36
42
57
61
58
56
62

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
1
2
3
8
17
27
49
71
93

High Clouds (% Sky Obscured)

1
1
1
1
1
9
20
33
35
36
33
41
45
55
64
80
87

ISS Passover

Visibility (miles)

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

Fog (%)

99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99

Precipitation Type

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

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
2
3
20
27
33

Precipitation Amount (mm)

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
5
4
4
3
3
3
4
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
11
11
10
10
5
6
6
5
4
4
3
3
2
4
4

Dew Point (°C)

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

Relative Humidity (%)

71
71
73
78
81
85
87
88
88
90
88
88
88
88
88
88
90

Pressure (mb)

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

Ozone (du)

308
307
305
301
296
291
287
282
277
274
272
269
267
265
263
264
264

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

Generated: 29/09/26 15:43:46. Forecast: 29/09/26 to 05/10/26. Timezone: UTC+3.00