Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waxing Crescent 5%

11:56

15:32

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
18 Bad

Sun - Rise: 08:11, Set: 16:01, Transit: 12:06. Moon - Rise: 11:56, Set: 15:32. Civil Dark: 16:49 - 07:23. Nautical Dark: 17:40 - 06:31. Astro Dark: 18:29 - 05:43

Total Clouds (% Sky Obscured)

99
100
100
100
99
100
100
100
100
100
100
100
99
98
98
97
100
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

99
100
98
93
92
95
94
95
94
94
96
95
92
89
91
83
90
92
98
96
90
92
92
94

Medium Clouds (% Sky Obscured)

66
75
72
100
97
99
99
98
94
100
100
100
95
92
84
80
80
86
93
88
94
92
100
100

High Clouds (% Sky Obscured)

40
43
83
40
45
45
45
43
77
100
75
56
61
47
49
25
38
34
37
50
69
73
92
74

ISS Passover

Visibility (miles)

9
9
9
9
5
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9

Fog (%)

1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
65
36
44
55
50
52
60
57
60
56
58
56
39
28
24
32
35
31
45
43
31
27
41

Precipitation Amount (mm)

0
1
0.2
0.3
0.4
0.3
0.3
0.4
0.2
0.3
0.2
0.3
0.3
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
5
5
5
5
4
4
5
5
5
5
4
4
4
4
5
5
5
5
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
86
91
93
93
93
88
88
89
88
86
86
85
82
79
79
80
85
89
86
83
85

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1006
1005
1005
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1001
1001
1001

Ozone (du)

266
262
259
264
283
286
287
288
291
293
287
281
278
278
283
290
294
294
290
289
286
284
283
283

Wednesday 11

Waxing Crescent 10%

13:02

16:15

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
18 Bad

Sun - Rise: 08:13, Set: 15:59, Transit: 12:06. Moon - Rise: 13:02, Set: 16:15. Civil Dark: 16:47 - 07:25. Nautical Dark: 17:39 - 06:34. Astro Dark: 18:28 - 05:44

Total Clouds (% Sky Obscured)

100
98
99
100
98
90
91
100
99
96
96
97
95
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
86
77
74
76
83
86
89
95
93
92
95
92
86
90
87
89
94
100
100
100
97
93
96

Medium Clouds (% Sky Obscured)

100
92
96
99
89
60
65
98
91
63
79
58
65
89
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

70
86
83
80
80
4
3
0
0
0
0
7
43
47
100
100
100
40
40
45
15
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
4
5
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
1
1
12
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

45
31
34
31
29
25
15
32
46
65
69
84
53
26
30
35
57
79
95
95
93
67
43
24

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0.3
0.4
0.8
0
0
0
0
0
0.4
0.7
0.9
0.7
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
86
88
91
89
88
89
91
94
93
90
90
90
88
88
88
90
93
90
88
75
76

Pressure (mb)

1000
1000
1000
999
999
999
998
998
997
997
996
996
996
996
996
996
995
995
994
993
993
992
992
992

Ozone (du)

278
274
271
269
269
270
268
267
268
265
270
272
271
270
271
272
271
269
269
267
269
270
269
268

Thursday 12

Waxing Crescent 16%

13:36

17:26

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
18 Bad

Sun - Rise: 08:16, Set: 15:57, Transit: 12:06. Moon - Rise: 13:36, Set: 17:26. Civil Dark: 16:45 - 07:27. Nautical Dark: 17:37 - 06:36. Astro Dark: 18:26 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
100
100
85
82
100
100
100
95
90
86
83
81

Low Clouds (% Sky Obscured)

99
93
91
95
94
96
100
100
94
99
96
74
70
77
73
60
68
63
62
65
71
76
77
70

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
83
76
100
67
67
100
100
100
91
75
68
55
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
10
10
8
6
10
14

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
0
0
0
0
0
6
7
8
9
9
7
2
0
0
2
2
9

Fog (%)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
14
22
26
68
95
95
95
95
95
95
66
59
65
56
63
66
83
95
95
70
56
39
22

Precipitation Amount (mm)

0
0
0
0
0.5
1
0.7
0.8
1.6
1.7
1
0
0
0.4
0
0.3
0.3
0.4
2
1.6
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
72
76
82
94
94
96
94
96
96
96
93
89
74
73
73
77
88
96
96
93
91
89

Pressure (mb)

992
992
991
991
990
989
988
987
987
986
985
985
984
984
984
985
985
984
984
983
984
984
984
985

Ozone (du)

269
269
270
274
276
279
281
283
289
294
295
296
295
296
302
304
307
309
306
305
317
328
340
345

Friday 13

Waxing Crescent 24%

13:52

18:53

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 OK
14 OK
15 OK
16 Good
17 OK
18 Bad

Sun - Rise: 08:18, Set: 15:54, Transit: 12:06. Moon - Rise: 13:52, Set: 18:53. Civil Dark: 16:43 - 07:29. Nautical Dark: 17:35 - 06:38. Astro Dark: 18:24 - 05:48

Total Clouds (% Sky Obscured)

80
85
90
96
94
94
92
96
98
100
96
92
66
63
72
68
57
50
42
27
15
4
31
59

Low Clouds (% Sky Obscured)

59
58
64
67
90
91
90
96
98
100
95
90
66
63
70
66
57
50
42
20
10
2
6
16

Medium Clouds (% Sky Obscured)

35
40
45
50
39
33
36
40
35
20
30
27
0
0
0
0
0
0
0
1
1
2
16
30

High Clouds (% Sky Obscured)

21
40
45
54
44
56
3
59
15
0
45
38
2
0
0
0
0
0
0
0
0
1
0
1

ISS Passover

Visibility (miles)

9
9
9
3
5
9
9
9
9
9
9
9
9
9
9
9
4
4
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
19
13
7
11
10
6
10
13
11
13
10
3
3
3
5
17
15
1
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)

1
4
6
6
7
8
8
10
10
11
12
11
12
11
11
11
11
11
11
11
10
9
9
7

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
1
1
1
0
0
0
-1
-1
-0
0
0
1
1
0
-0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
96
91
88
86
86
80
75
81
77
78
78
78
80
81
80
76
73
74
75
80

Pressure (mb)

985
986
986
987
988
989
989
990
991
992
993
994
995
997
998
999
1000
1001
1002
1003
1003
1004
1004
1005

Ozone (du)

347
354
353
353
353
357
361
351
342
347
351
343
330
329
330
329
330
334
331
324
319
306
299
294

Saturday 14

Waxing Crescent 33%

13:58

18:53

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
18 Bad

Sun - Rise: 08:21, Set: 15:52, Transit: 12:07. Moon - Rise: 13:58, Set: 18:53. Civil Dark: 16:41 - 07:32. Nautical Dark: 17:33 - 06:40. Astro Dark: 18:23 - 05:50

Total Clouds (% Sky Obscured)

87
91
94
95
97
98
100
100
100
100
94
87
81
98
99
100
97
95
93
87
80
74
70
65

Low Clouds (% Sky Obscured)

19
28
39
48
83
86
87
89
77
92
86
79
73
96
97
100
92
84
77
78
78
74
67
56

Medium Clouds (% Sky Obscured)

50
80
72
52
38
24
30
34
18
0
10
19
28
17
9
2
14
29
56
60
64
68
61
58

High Clouds (% Sky Obscured)

3
2
20
14
29
75
100
100
100
100
76
55
29
55
31
8
30
49
67
51
31
14
7
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
1
2
3
13
15
14
18
19
29
40
31
27
21
20
20
24
26
29
38
39
38
37
34

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
8
11
11
12
12
13
14
14
14
14
14
15
16
17
16
16
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

-1
-1
1
3
4
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
77
73
70
79
82
81
79
81
82
79
79
79
78
76
78
76
78
79
81
79
76
74
75

Pressure (mb)

1005
1004
1004
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

288
280
277
278
279
279
275
274
273
276
277
278
279
280
280
281
281
281
281
281
280
278
276
277

Sunday 15

Waxing Crescent 42%

14:01

20:24

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
18 Bad

Sun - Rise: 08:23, Set: 15:50, Transit: 12:07. Moon - Rise: 14:01, Set: 20:24. Civil Dark: 16:40 - 07:34. Nautical Dark: 17:32 - 06:42. Astro Dark: 18:21 - 05:52

Total Clouds (% Sky Obscured)

61
71
81
92
95
97
100
100
100
100
97
95
93
95
98
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

46
47
49
61
50
46
43
43
44
45
50
55
74
83
84
85
84
81
87
90
94
99
98
97

Medium Clouds (% Sky Obscured)

51
60
74
87
88
93
97
96
94
92
73
53
30
37
43
54
51
57
62
68
74
77
72
70

High Clouds (% Sky Obscured)

6
8
14
12
41
71
100
83
66
49
45
42
38
57
79
100
100
100
100
100
100
100
89
82

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 (%)

19
23
18
6
11
16
5
7
8
1
4
4
5
6
6
2
7
9
9
23
26
24
32
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
74
74
72
74
74
75
79
83
86
88
88
88
88
85
85
85
85
85
88
89
91
93

Pressure (mb)

1006
1007
1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

277
277
277
277
277
280
283
286
284
283
281
282
283
284
282
279
277
279
280
282
283
285
286
288

Monday 16

Waxing Crescent 52%

14:02

21:53

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: 08:26, Set: 15:48, Transit: 12:07. Moon - Rise: 14:02, Set: 21:53. Civil Dark: 16:38 - 07:36. Nautical Dark: 17:30 - 06:44. Astro Dark: 18:20 - 05:54

Total Clouds (% Sky Obscured)

97
90
83
77
79
83
86
85
83
81
84
85
88
86
84
84
89
95
100

Low Clouds (% Sky Obscured)

95
88
82
75
75
74
74
77
81
81
84
85
88
86
84
84
87
85
84

Medium Clouds (% Sky Obscured)

62
60
57
55
55
55
55
53
46
40
31
27
27
28
29
30
30
30
35

High Clouds (% Sky Obscured)

69
62
59
56
37
32
27
24
26
27
22
19
13
16
23
25
43
70
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

38
35
31
17
10
6
1
3
6
4
15
19
21
34
44
49
46
42
32

Precipitation Amount (mm)

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
7
7
7
7
7
6
7
7
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
2
1
1
1
1
-1
-1
-1
-1
-1
-1
-1
0
0
-0
0

Dew Point (°C)

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

Relative Humidity (%)

93
94
91
88
83
85
85
85
88
91
93
93
94
94
94
94
94
91
89

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

289
290
292
293
294
295
295
295
293
291
290
288
286
285
283
281
279
278
277

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

Generated: 10/11/26 19:40:55. Forecast: 10/11/26 to 16/11/26. Timezone: UTC+2.00