Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 95%

16:17

11:58

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: 07:36, Set: 16:36, Transit: 12:06. Moon - Rise: 16:17, Set: 11:58. Civil Dark: 17:20 - 06:51. Nautical Dark: 18:12 - 06:02. Astro Dark: 19:00 - 05:14

Total Clouds (% Sky Obscured)

91
93
94
100
98
94
97
97
100
100
100
100
100
99
97
82
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
88
89
84
77
73
88
93
91
88
83
86
72
64
56
66
94
98
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

88
86
94
70
59
55
55
55
54
50
48
39
53
40
70
46
49
56
84
94
78
78
94
77

High Clouds (% Sky Obscured)

15
4
11
20
42
23
24
44
86
100
99
100
99
96
74
14
20
9
10
3
15
3
32
12

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 (%)

22
0
0
2
11
1
0
0
0
4
0
0
0
0
0
0
0
0
1
9
5
2
1
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
6
6
6
6
6
6
6
6
6
6
6
5
6
6
6
6
6
6
6
6
6

Dew Point (°C)

8
7
8
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7

Relative Humidity (%)

83
80
83
81
80
81
82
82
81
84
84
82
84
84
84
82
80
78
80
80
81
82
85
84

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

252
251
251
250
249
250
251
250
250
250
249
250
252
252
252
252
252
252
251
251
252
254
255
256

Wednesday 28

Waning Gibbous 89%

16:56

13:33

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 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:38, Set: 16:33, Transit: 12:06. Moon - Rise: 16:56, Set: 13:33. Civil Dark: 17:18 - 06:54. Nautical Dark: 18:09 - 06:04. Astro Dark: 18:58 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
63
36
33
36
41
78
95
83

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
80
70
59
46
33
33
36
26
61
59
81

Medium Clouds (% Sky Obscured)

96
79
89
88
100
99
98
100
98
98
100
100
100
100
100
100
21
0
0
0
23
42
58
38

High Clouds (% Sky Obscured)

3
0
0
21
21
100
100
100
100
100
100
100
100
98
100
72
20
0
0
0
0
0
0
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

10
7
15
33
63
59
49
54
59
71
60
66
62
56
47
33
15
2
1
0
1
2
6
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
85
87
88
91
91
93
95
95
96
98
98
98
98
95
90
77
72
71
76
78
82
84

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

257
258
261
264
266
269
270
269
266
264
262
262
262
264
275
286
294
300
300
303
306
306
309
310

Thursday 29

Waning Gibbous 80%

No Rise

14:26

18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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: 07:41, Set: 16:30, Transit: 12:06. Moon - Rise: No Rise, Set: 14:26. Civil Dark: 17:15 - 06:56. Nautical Dark: 18:07 - 06:06. Astro Dark: 18:55 - 05:18

Total Clouds (% Sky Obscured)

99
80
86
42
53
61
72
71
49
45
40
97
49
83
54
58
68
67
82
86
74
70
69
70

Low Clouds (% Sky Obscured)

99
80
85
38
49
61
69
70
35
42
40
85
49
69
51
53
63
65
71
76
71
69
69
70

Medium Clouds (% Sky Obscured)

2
2
30
0
0
0
10
8
33
20
23
68
49
59
0
0
0
0
17
17
12
6
0
0

High Clouds (% Sky Obscured)

55
48
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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

Precipitation Probability (%)

57
54
34
9
3
3
2
1
0
0
0
13
9
3
2
2
2
4
2
0
0
2
4
2

Precipitation Amount (mm)

0.3
0.2
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
8
8
8
7
7
8
8
7
7
6
5
7
7
7
8
8
8
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
91
90
87
91
93
88
88
91
96
94
94
94
90
91
84
78
78
78
76
74
75
79
82

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1019
1020
1020
1020
1021

Ozone (du)

311
319
321
321
324
327
330
332
332
332
332
334
338
338
332
332
331
324
322
320
319
319
315
305

Friday 30

Waning Gibbous 69%

18:18

14:47

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:43, Set: 16:28, Transit: 12:06. Moon - Rise: 18:18, Set: 14:47. Civil Dark: 17:13 - 06:58. Nautical Dark: 18:05 - 06:09. Astro Dark: 18:53 - 05:20

Total Clouds (% Sky Obscured)

61
71
75
58
58
56
79
93
83
78
67
56
43
44
54
65
78
87
89
90
89
87
83
87

Low Clouds (% Sky Obscured)

59
71
75
54
54
56
79
92
81
72
60
54
43
44
54
65
78
72
73
69
62
56
54
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
29
36
35
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
3
2
10
9
14
10
7
9

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 (%)

1
0
0
0
0
0
0
0
1
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
8
9
9
8
8
8
7
9
9
8
7
6
6
6
6
6
6
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
4
3
3
4
4
3
2
0
-1
-1
-1
-0
0
1
1
1
1
1
1
1
2
2

Relative Humidity (%)

84
84
82
82
85
88
90
88
79
72
69
71
73
79
83
82
77
74
71
68
69
74
80
85

Pressure (mb)

1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032

Ozone (du)

293
288
287
289
288
287
283
281
280
280
279
278
277
276
276
275
275
277
278
276
276
276
278
278

Saturday 31

Waning Gibbous 58%

20:05

14:55

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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: 07:46, Set: 16:25, Transit: 12:06. Moon - Rise: 20:05, Set: 14:55. Civil Dark: 17:10 - 07:01. Nautical Dark: 18:02 - 06:11. Astro Dark: 18:51 - 05:22

Total Clouds (% Sky Obscured)

85
89
84
80
75
54
33
12
39
68
96
97
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
51
54
53
51
37
23
8
25
39
55
60
65
78
71
72
72
76
81
86
85
85
84
88

Medium Clouds (% Sky Obscured)

13
20
15
8
2
2
2
2
21
44
64
69
77
96
60
80
97
98
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
4
28
56
85
90
95
100
100
100
100
100
100
100
100
100
100
100

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
7
6
4

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
Very Light Rain

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
1
2
1
1
1
0
2
2
4
17
28
42
58

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
93
93
93
91
93
91
91
89
89
88
89
86
85
82
81
81
81
81
85
88
93

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1030
1030
1029
1029
1028
1028
1027
1026
1026
1025

Ozone (du)

280
280
281
282
282
281
281
281
280
280
280
279
279
278
279
281
283
285
288
292
295
294
293
293

Sunday 1

Third Quarter 46%

21:55

14:58

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: 07:49, Set: 16:22, Transit: 12:05. Moon - Rise: 21:55, Set: 14:58. Civil Dark: 17:08 - 07:03. Nautical Dark: 17:58 - 06:13. Astro Dark: 18:49 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
83
87
91
94
96
98
100
100

Low Clouds (% Sky Obscured)

90
93
94
95
95
97
99
100
90
81
71
76
80
82
81
82
83
85
88
89
89
86
82
86

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
80
60
40
40
40
35
34
33
37
34
37
36
41
45
50
48

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
43
16
16
14
22
30
40
44
34

ISS Passover

Visibility (miles)

4
3
3
3
3
4
4
4
4
5
7
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

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

Precipitation Probability (%)

77
92
95
95
95
95
95
95
95
90
80
71
59
43
39
33
21
22
23
25
23
20
16
16

Precipitation Amount (mm)

0.4
0.6
0.7
0.8
0.9
0.9
0.8
0.8
0.7
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
7
6
6
5
5
5
5
6
6
6
7
7
6
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
5
5
5
4
4
4
4
4
5
5
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
93
93
93
91
93
93
93
93
93
93
89
89
88
88
88
86
88
88
89

Pressure (mb)

1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

295
297
299
299
299
299
299
299
299
301
304
306
306
306
306
307
307
307
309
310
312
314
317
319

Monday 2

Waning Crescent 35%

23:38

14:59

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

Sun - Rise: 07:51, Set: 16:20, Transit: 12:05. Moon - Rise: 23:38, Set: 14:59. Civil Dark: 17:06 - 07:05. Nautical Dark: 17:56 - 06:15. Astro Dark: 18:46 - 05:27

Total Clouds (% Sky Obscured)

99
99
99
98
98
94
92
89
92
95
98
99
99
100
99
97
95
94
93
91

Low Clouds (% Sky Obscured)

90
92
92
92
94
94
92
89
92
94
94
94
94
94
93
91
90
89
87
85

Medium Clouds (% Sky Obscured)

42
45
41
37
33
22
11
1
13
27
44
56
65
70
62
54
46
40
33
25

High Clouds (% Sky Obscured)

24
22
17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

15
13
16
17
17
19
21
21
18
14
7
16
23
32
33
31
21
21
16
10

Precipitation Amount (mm)

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
5
4
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
5
5
5

Feels Like (°C)

1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
2
2
2
2
2

Dew Point (°C)

2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
2
2
3
2
2

Relative Humidity (%)

91
91
91
89
89
88
89
89
89
89
89
89
89
89
89
88
86
86
85
85

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

322
325
327
330
333
335
333
330
328
327
327
326
327
328
329
329
329
328
330
331

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

Generated: 27/10/26 18:32:35. Forecast: 27/10/26 to 02/11/26. Timezone: UTC+2.00