Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 98%

16:02

10:04

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:33, Set: 16:38, Transit: 12:06. Moon - Rise: 16:02, Set: 10:04. Civil Dark: 17:23 - 06:49. Nautical Dark: 18:12 - 06:00. Astro Dark: 19:00 - 05:11

Total Clouds (% Sky Obscured)

97
97
97
86
81
75
73
70
72
66
91
84
96
97
97
99
99
99
100
100
98
100
96
98

Low Clouds (% Sky Obscured)

92
93
91
78
77
75
73
69
72
50
36
38
38
56
72
83
61
71
87
90
96
100
88
89

Medium Clouds (% Sky Obscured)

42
43
34
33
3
0
0
0
0
0
76
55
84
83
81
83
96
96
95
100
65
42
38
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
27
45
45
45
45
39
78
66
15
34
9
5
48
25
20

ISS Passover

Visibility (miles)

9
9
5
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
0
54
41
15
25
27
22
18
15
14
4
11
13
18
21
19
12
4
0
5
2
0
0

Precipitation Amount (mm)

0
0
0.3
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
13
12
11
11
11
11
12
12
13
13
13
13
13
13
13
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
10
10
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
7
8
8
8
8
8
8
8
8
8
7
8
8
7
7
8

Relative Humidity (%)

84
84
87
85
87
87
85
85
83
81
79
77
77
79
81
84
84
83
81
83
83
80
81
83

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1015
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

322
325
317
316
315
312
312
305
298
294
290
283
277
270
263
257
255
252
252
251
250
250
249
250

Wednesday 28

Waning Gibbous 95%

16:17

11:58

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
22 Bad
23 Bad
00 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: 18:09 - 06:02. Astro Dark: 18:58 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
95
91
96
97
97
91
94
95
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

40
42
54
55
64
62
73
94
99
92
87
89
88
93
87
97
97
96
92
83
88
62
92
90

High Clouds (% Sky Obscured)

83
100
100
90
100
100
83
66
25
70
62
59
17
63
69
25
27
68
40
45
49
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
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
1
0
0
0
1
0
0
2
3
4
9
10
6
3
3
7
9
12
21
26
39
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
82
82
82
82
82
81
81
81
80
81
87
87
87
88
88
91
91
93
93
93
95

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

250
250
250
251
252
252
252
252
252
251
251
252
252
252
252
254
256
257
260
263
264
266
265
264

Thursday 29

Waning Gibbous 89%

16:56

13:33

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 Good
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 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: 18:07 - 06:04. Astro Dark: 18:55 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
79
21
26
25
16
23
32
66
78
90
91
93
94
96
98

Low Clouds (% Sky Obscured)

99
96
93
92
88
87
81
67
33
22
21
26
25
16
23
32
44
21
38
43
52
61
47
50

Medium Clouds (% Sky Obscured)

100
94
93
98
97
92
90
100
100
33
0
0
0
0
0
0
44
50
44
48
48
73
73
67

High Clouds (% Sky Obscured)

100
100
100
100
100
90
89
100
97
72
0
0
0
0
0
0
1
4
7
8
7
10
10
15

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

39
38
34
29
25
12
8
5
4
3
1
0
0
0
0
0
0
0
1
3
8
10
17
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
95
95
93
91
90
87
80
71
68
69
73
81
88
91
93
90
93
93
90
93

Pressure (mb)

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

Ozone (du)

264
263
263
262
264
268
274
280
285
293
301
304
302
301
303
305
308
308
305
302
297
291
290
289

Friday 30

Waning Gibbous 80%

18:18

14:26

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:41, Set: 16:30, Transit: 12:06. Moon - Rise: 18:18, Set: 14:26. Civil Dark: 17:15 - 06:56. Nautical Dark: 18:05 - 06:06. Astro Dark: 18:53 - 05:18

Total Clouds (% Sky Obscured)

99
99
96
74
68
67
67
89
85
65
88
92
95
94
92
82
86
87
84
78
74
71
76
82

Low Clouds (% Sky Obscured)

55
56
58
51
54
59
55
58
57
59
71
69
62
63
69
75
68
73
59
50
42
37
42
43

Medium Clouds (% Sky Obscured)

78
95
83
44
35
30
21
16
29
7
37
70
86
78
64
26
24
23
23
20
19
20
18
19

High Clouds (% Sky Obscured)

29
38
5
3
5
5
7
60
36
10
37
47
50
50
32
4
0
0
2
1
3
10
10
10

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

46
51
53
49
41
29
7
8
4
0
0
0
0
1
3
2
4
6
2
5
5
1
1
1

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
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
7
7
7
7
7
7
7
6
6
7
6
6
7
6
6
5
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
94
93
94
93
91
87
82
79
78
77
77
82
88
91
90
91
93
93
93
93

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

289
289
287
287
288
289
287
287
287
283
281
277
274
273
274
275
279
278
277
275
273
273
272
272

Saturday 31

Waning Gibbous 69%

20:05

14:47

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:43, Set: 16:28, Transit: 12:06. Moon - Rise: 20:05, Set: 14:47. Civil Dark: 17:13 - 06:58. Nautical Dark: 18:02 - 06:09. Astro Dark: 18:51 - 05:20

Total Clouds (% Sky Obscured)

87
84
80
77
84
92
100
98
97
95
95
95
93
89
85
83
86
88
90
93
95
97
96
95

Low Clouds (% Sky Obscured)

48
62
80
77
84
92
93
88
93
76
87
87
84
80
76
76
78
81
80
65
48
27
24
21

Medium Clouds (% Sky Obscured)

45
44
45
35
30
30
30
48
65
85
70
36
17
22
27
31
26
33
32
33
33
38
48
59

High Clouds (% Sky Obscured)

15
15
20
15
20
25
20
15
10
15
14
20
0
0
0
0
2
2
4
6
4
10
10
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
3
11
25
12
3
7
6
4
6
6
5
12
10
3
7
7
3
5
5
3
6
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
88
88
90
93
94
94
93
88
85
84
81
82
81
81
82
85
88
90
91
93
93

Pressure (mb)

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

Ozone (du)

272
272
273
274
275
276
276
276
277
278
280
280
280
282
281
280
279
278
276
275
276
277
278
278

Sunday 1

Third Quarter 58%

21:55

14:55

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:46, Set: 16:25, Transit: 12:06. Moon - Rise: 21:55, Set: 14:55. Civil Dark: 17:10 - 07:01. Nautical Dark: 18:00 - 06:11. Astro Dark: 18:49 - 05:22

Total Clouds (% Sky Obscured)

94
95
97
100
99
98
97
98
98
98
97
97
95
97
98
99
99
98
97
96
95
94
89
81

Low Clouds (% Sky Obscured)

18
38
61
85
90
94
97
97
96
96
94
93
92
92
92
91
89
87
85
79
74
68
68
57

Medium Clouds (% Sky Obscured)

72
78
86
94
84
75
61
64
69
76
70
60
52
64
80
95
92
89
86
87
87
87
77
68

High Clouds (% Sky Obscured)

5
37
67
100
67
37
10
10
10
10
8
6
2
0
0
0
2
5
14
16
35
44
30
25

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
4
4
3
3
3
4
4
6
7
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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

Precipitation Probability (%)

3
10
12
16
44
58
68
73
76
80
82
85
92
88
82
72
62
49
33
25
16
1
2
3

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.4
0.4
0.5
0.5
0.6
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
96
98
98
98
96
94
93
91
90
88
90
91
93
90
83
81
80
80
80
82

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

279
280
281
282
284
285
286
287
289
291
292
293
293
293
294
295
296
300
304
307
311
315
319
318

Monday 2

Waning Crescent 46%

23:38

14:58

Sun - Rise: 07:49, Set: 16:22, Transit: 12:05. Moon - Rise: 23:38, Set: 14:58. Civil Dark: 17:08 - 07:03. Nautical Dark: 17:58 - 06:13. Astro Dark: 18:46 - 05:25

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 27/10/26 01:02:42. Forecast: 27/10/26 to 02/11/26. Timezone: UTC+2.00