Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Crescent 31%

01:12

17:46

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
01 Bad
02 Bad

Sun - Rise: 07:38, Set: 18:42, Transit: 13:10. Moon - Rise: 01:12, 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)

100
100
98
100
100
100
99
100
99
99
94
99
68
80
90
91
99
100
100
95
99
100
100
100

Low Clouds (% Sky Obscured)

59
48
44
57
67
69
78
100
94
94
86
77
65
75
85
84
85
87
90
87
91
98
91
94

Medium Clouds (% Sky Obscured)

95
91
90
100
100
100
98
94
57
33
21
10
0
2
0
0
43
47
36
25
30
41
96
84

High Clouds (% Sky Obscured)

98
82
98
100
100
100
51
4
32
64
27
96
2
0
55
36
83
98
98
57
78
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
3
1
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
6
10
61
95
95
60
19
10
5
15
18
10
6
8
10
17
21
23
16
16
33
17

Precipitation Amount (mm)

0
0
0
0
0.3
0.7
0.6
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
7
6
6
6
6
6
7
6
8
7
7
7
8
8
10
11
13
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
95
91
87
91
95
93
95
93
90
89
83
83
86
89
93
93
95
95
95
92
90
89

Pressure (mb)

1013
1012
1011
1010
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1002
1000
1000
999
998

Ozone (du)

297
296
295
294
295
292
292
293
292
290
287
286
285
284
279
274
269
268
267
266
265
264
260
260

Tuesday 6

Waning Crescent 21%

02:54

17:48

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

Sun - Rise: 07:41, Set: 18:39, Transit: 13:10. Moon - Rise: 02:54, 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)

96
80
92
90
88
20
0
0
3
3
2
2
10
26
27
1
1
5
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

92
80
88
55
44
0
0
0
3
1
2
1
10
26
27
1
1
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
6
10
28
3
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
3
0
45
38
8
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
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 (%)

35
41
33
34
24
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
11
11
10
8
6
7
6
5
5
5
4
4
4
3
2
2
2
3
3
4
3

Relative Humidity (%)

87
85
83
80
80
80
72
64
65
57
55
54
52
53
56
57
58
59
60
62
64
66
69
68

Pressure (mb)

997
996
995
996
996
997
998
999
999
999
1000
1000
1000
1001
1001
1002
1003
1003
1004
1004
1005
1005
1005
1006

Ozone (du)

258
257
258
257
257
259
260
262
262
263
264
264
264
264
264
263
264
267
269
273
276
278
280
281

Wednesday 7

Waning Crescent 13%

02:54

17:48

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

Sun - Rise: 07:43, Set: 18:36, Transit: 13:10. Moon - Rise: 02:54, Set: 17:48. Civil Dark: 19:18 - 07:01. Nautical Dark: 20:06 - 06:13. Astro Dark: 20:56 - 05:23

Total Clouds (% Sky Obscured)

0
0
0
3
6
15
18
43
44
42
42
41
31
25
27
28
16
20
36
58
76
75
96
95

Low Clouds (% Sky Obscured)

0
0
0
3
6
15
18
43
44
42
42
38
30
24
25
26
12
0
0
0
0
5
10
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
17
23
32
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
20
36
58
76
75
76
62

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
1
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
66
71
75
82
82
73
68
64
56
54
53
54
57
65
76
82
85
87
88
90
91
90

Pressure (mb)

1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1014
1014

Ozone (du)

282
283
282
283
283
283
283
283
283
284
285
286
286
288
289
291
291
292
294
296
299
299
299
298

Thursday 8

Waning Crescent 6%

04:32

17:48

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
01 Bad
02 Bad

Sun - Rise: 07:45, Set: 18:33, Transit: 13:09. Moon - Rise: 04:32, Set: 17:48. Civil Dark: 19:15 - 07:04. Nautical Dark: 20:03 - 06:15. Astro Dark: 20:53 - 05:25

Total Clouds (% Sky Obscured)

96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
37
52
47
49
44
57
63
85
90
87
85
76
66
58
57
57
57
57
57
57
59
61
65

Medium Clouds (% Sky Obscured)

49
64
79
92
95
100
100
100
100
92
85
77
85
93
100
100
99
99
99
100
100
100
100
100

High Clouds (% Sky Obscured)

48
34
24
49
75
100
100
100
100
99
98
97
98
99
100
95
90
83
89
94
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
4
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
12
16
23
28
29
50
69
83
81
74
65
52
35
4
31
50
72
67
58
73
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0.3
0
0
0
0
0
0.3
0.2
0
0.3
0.9
0.9
1.2

Wind Speed/Direction (mph)

3
2
2
1
2
3
4
4
6
7
7
7
7
8
8
10
10
11
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
88
88
85
81
80
76
72
69
73
83
81
80
80
79
80
84
84
87
90
95
96

Pressure (mb)

1014
1014
1013
1013
1013
1012
1012
1011
1010
1010
1009
1008
1007
1006
1005
1004
1004
1003
1002
1001
1001
1000
999
997

Ozone (du)

297
297
296
297
302
305
308
309
310
311
311
312
313
314
316
316
315
314
314
314
315
314
317
320

Friday 9

Waning Crescent 2%

06:05

17:48

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
01 Bad
02 Bad

Sun - Rise: 07:48, Set: 18:30, Transit: 13:09. Moon - Rise: 06:05, Set: 17:48. Civil Dark: 19:12 - 07:06. Nautical Dark: 20:00 - 06:18. Astro Dark: 20:50 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
96
96
95

Low Clouds (% Sky Obscured)

76
89
100
95
90
86
90
95
99
90
82
74
75
76
75
80
82
87
88
89
90
93
96
95

Medium Clouds (% Sky Obscured)

100
100
100
96
93
89
93
96
100
100
100
100
100
99
99
100
100
100
98
97
96
96
96
94

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
83
53
22
0
21
50
79
64
48
40

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

91
95
95
95
95
95
95
95
95
95
95
83
78
81
84
85
86
90
88
85
82
86
92
95

Precipitation Amount (mm)

0.5
0.7
0.8
1.2
0.8
0.8
0.5
0.6
1
1
0.9
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
95
95
96
98
96
98
98
93
93
93
91
93
93
93
93
93
93
93
95

Pressure (mb)

997
996
995
994
993
993
992
992
992
992
991
991
991
991
991
991
991
991
991
990
990
989
989
988

Ozone (du)

320
320
319
319
318
318
318
319
319
319
319
321
322
323
323
324
325
326
328
328
329
330
330
330

Saturday 10

New Moon 0%

07:38

17:48

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
01 Bad
02 Bad

Sun - Rise: 07:50, Set: 18:27, Transit: 13:09. Moon - Rise: 07:38, Set: 17:48. Civil Dark: 19:09 - 07:09. Nautical Dark: 19:58 - 06:20. Astro Dark: 20:47 - 05:31

Total Clouds (% Sky Obscured)

97
98
100
99
98
97
98
99
100
98
95
94
94
94
94
81
68
56
54
53
52
49
37
35

Low Clouds (% Sky Obscured)

97
98
99
96
93
85
84
82
81
83
84
87
83
82
78
74
64
52
51
49
44
40
33
25

Medium Clouds (% Sky Obscured)

96
98
100
97
94
90
92
94
97
89
81
74
74
75
76
60
48
34
44
50
50
49
37
35

High Clouds (% Sky Obscured)

53
74
100
79
60
48
55
63
69
57
40
13
5
0
0
0
0
0
1
1
1
2
3
4

ISS Passover

Visibility (miles)

3
4
4
5
6
8
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

Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

95
95
95
92
76
66
56
44
38
37
42
39
39
37
31
37
37
32
38
42
43
43
42
44

Precipitation Amount (mm)

0.8
0.8
0.9
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
94
93
93
93
93
91
93
91
93
93
93
91
93
93
91
93
93
93
94
94
93

Pressure (mb)

987
988
988
988
988
989
989
990
990
991
991
992
992
993
993
994
994
995
995
995
996
996
996
996

Ozone (du)

330
328
325
323
324
324
324
322
320
319
318
317
316
316
315
315
314
314
314
312
311
310
310
310

Sunday 11

Waxing Crescent 1%

09:11

17:48

Sun - Rise: 07:53, Set: 18:24, Transit: 13:09. Moon - Rise: 09:11, Set: 17:48. Civil Dark: 19:06 - 07:11. Nautical Dark: 19:55 - 06:23. Astro Dark: 20:44 - 05:33

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: 05/10/26 03:44:09. Forecast: 05/10/26 to 11/10/26. Timezone: UTC+3.00