Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

10:29

15:05

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:08, Set: 16:06, Transit: 12:06. Moon - Rise: 10:29, Set: 15:05. Civil Dark: 16:53 - 07:20. Nautical Dark: 17:44 - 06:29. Astro Dark: 18:33 - 05:40

Total Clouds (% Sky Obscured)

98
95
97
97
99
96
94
99
100
100
97
94
98
98
98
97
97
96
96
98
88
81
94
99

Low Clouds (% Sky Obscured)

73
95
96
95
98
96
93
99
100
100
97
94
98
98
98
97
97
96
96
98
88
81
94
99

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)

18
15
28
9
42
53
44
46
30
26
6
22
2
2
2
2
5
4
2
2
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

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
3
3
5
6
4
6
11
4
8
8
14
18
22
18
13
10
7
8
6
8
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)

12
11
11
11
11
10
10
10
9
10
9
9
9
8
8
8
6
6
5
5
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
73
72
73
72
71
72
72
72
72
71
71
71
71
71
75
76
77
76
75
76
76
76

Pressure (mb)

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

Ozone (du)

284
284
285
285
285
282
280
278
276
274
272
273
274
274
272
271
269
269
272
273
273
268
267
267

Tuesday 10

Waxing Crescent 2%

11:56

15:13

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:11, Set: 16:04, Transit: 12:06. Moon - Rise: 11:56, Set: 15:13. Civil Dark: 16:51 - 07:23. Nautical Dark: 17:42 - 06:31. Astro Dark: 18:31 - 05:43

Total Clouds (% Sky Obscured)

100
98
85
99
99
100
100
100
100
100
100
100
98
99
100
100
100
100
100
99
98
100
98
97

Low Clouds (% Sky Obscured)

100
98
85
99
99
100
90
96
95
94
94
92
76
69
74
72
59
66
74
84
83
94
93
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
76
83
100
100
98
100
94
98
100
100
100
100
97
94
93
89
77
70

High Clouds (% Sky Obscured)

0
3
4
4
21
45
13
23
37
60
40
35
30
88
92
100
100
68
48
45
30
26
39
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
1
21
2
2
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

8
14
8
14
14
27
39
45
50
43
39
41
35
31
24
14
4
3
2
2
2
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
76
79
82
82
85
89
88
80
79
79
80
83
86
86
86
88
86
88
86
85
82
77

Pressure (mb)

1012
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1003

Ozone (du)

267
267
267
269
268
267
264
265
268
272
281
287
293
290
291
296
293
286
280
279
283
288
290
294

Wednesday 11

Waxing Crescent 5%

13:02

15:32

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:13, Set: 16:01, Transit: 12:06. Moon - Rise: 13:02, Set: 15:32. Civil Dark: 16:49 - 07:25. Nautical Dark: 17:40 - 06:34. Astro Dark: 18:29 - 05:44

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
99
96
98
98
98
100
96
89
96
97
98
99
99
100

Low Clouds (% Sky Obscured)

83
77
71
69
85
87
87
90
90
84
83
79
81
77
95
100
92
78
82
83
85
82
91
96

Medium Clouds (% Sky Obscured)

87
92
99
100
100
99
100
96
97
100
95
78
83
89
89
85
55
66
45
53
80
97
98
99

High Clouds (% Sky Obscured)

30
28
55
48
54
36
39
28
40
35
35
35
30
30
28
18
10
4
44
34
25
10
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
7

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

Precipitation Probability (%)

2
6
12
32
40
52
52
48
48
45
45
43
49
40
37
48
43
29
29
23
26
29
40
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
4
4
4
4
3
1
1
2
2
1
2
3
4
5
6
5
6
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

78
80
85
88
89
93
94
89
88
89
89
93
93
93
91
91
91
89
88
86
86
86
88
93

Pressure (mb)

1003
1002
1002
1002
1001
1000
1000
999
999
999
998
998
998
997
997
996
996
996
995
995
995
995
995
995

Ozone (du)

296
296
292
288
287
288
288
286
282
279
279
278
278
277
274
275
277
279
280
279
279
280
281
281

Thursday 12

Waxing Crescent 10%

13:02

16:15

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:16, Set: 15:59, Transit: 12:06. Moon - Rise: 13:02, Set: 16:15. Civil Dark: 16:47 - 07:27. Nautical Dark: 17:39 - 06:36. Astro Dark: 18:28 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
79
66
75
87
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
97
93
90
92
96
100
95
90
86
78
71
58
67
64
61
76
84
90
87
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
80
57
40
60
42
91
99
83
60
61
100

High Clouds (% Sky Obscured)

30
40
45
55
57
60
60
1
50
4
0
50
50
50
40
30
25
9
6
4
5
8
10
10

ISS Passover

Visibility (miles)

0
2
9
9
5
3
9
9
9
9
1
0
0
0
2
9
9
9
9
9
9
0
0
0

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

Precipitation Probability (%)

46
55
70
84
95
76
41
38
56
95
95
95
95
95
69
43
31
33
21
38
44
50
54
58

Precipitation Amount (mm)

0
0.2
0.4
0.5
0.9
0.4
0
0
0.2
0.8
1.5
1.3
1.2
0.6
0
0
0
0
0
0
0
0
0.1
0.2

Wind Speed/Direction (mph)

9
9
9
10
11
13
12
13
13
12
12
11
11
9
8
8
6
5
2
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
93
93
93
85
77
79
82
93
96
96
96
93
86
89
88
85
86
86
91
96
94

Pressure (mb)

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

Ozone (du)

277
275
274
274
275
277
283
286
287
290
294
295
300
303
308
311
312
313
314
313
315
318
321
324

Friday 13

Waxing Crescent 16%

13:36

17:26

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:18, Set: 15:57, Transit: 12:06. Moon - Rise: 13:36, Set: 17:26. Civil Dark: 16:45 - 07:29. Nautical Dark: 17:37 - 06:38. Astro Dark: 18:26 - 05:48

Total Clouds (% Sky Obscured)

100
96
92
89
92
96
100
100
100
100
93
86
80
86
94
100
97
94
90
83
73
69
67
66

Low Clouds (% Sky Obscured)

81
82
84
87
83
79
73
78
83
88
86
84
80
86
94
100
95
88
81
68
51
32
27
22

Medium Clouds (% Sky Obscured)

100
83
68
48
63
81
90
88
77
76
51
31
8
6
4
2
9
16
23
14
6
0
0
0

High Clouds (% Sky Obscured)

14
15
13
15
20
25
20
13
7
13
9
1
1
1
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
7
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

Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
59
54
54
53
52
51
46
42
27
32
29
18
28
19
4
9
11
11
10
7
3
5
8

Precipitation Amount (mm)

0.2
0.2
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
96
96
96
96
96
91
83
78
76
74
75
77
77
78
80
80
81
80
77
75
73

Pressure (mb)

987
987
987
988
988
988
989
989
990
991
992
993
993
994
995
996
997
998
999
1000
1002
1003
1004
1005

Ozone (du)

327
331
335
340
342
344
352
357
348
343
349
352
349
345
340
335
329
327
325
322
322
323
323
318

Saturday 14

Waxing Crescent 24%

13:52

18:53

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
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

Sun - Rise: 08:21, Set: 15:54, Transit: 12:07. Moon - Rise: 13:52, Set: 18:53. Civil Dark: 16:43 - 07:32. Nautical Dark: 17:35 - 06:40. Astro Dark: 18:24 - 05:50

Total Clouds (% Sky Obscured)

64
69
62
51
51
51
49
43
36
30
34
37
42
61
79
98
98
97
94
93
92
91
94
97

Low Clouds (% Sky Obscured)

17
12
11
12
16
16
14
15
18
20
27
30
34
55
75
97
95
93
94
85
71
58
70
81

Medium Clouds (% Sky Obscured)

0
0
0
0
11
21
36
26
13
1
1
1
1
20
39
55
45
32
22
34
46
56
64
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
2
2
1
0
0
0
1
2
4
7
20
28
25
27

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 (%)

10
12
9
1
2
2
0
1
1
1
3
3
1
3
4
3
8
10
11
11
9
5
25
38

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
71
73
75
77
78
80
80
80
80
78
78
78
79
80
79
79
80
82
82
80
82
82

Pressure (mb)

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

Ozone (du)

312
307
302
297
292
288
285
281
279
276
273
272
270
268
267
265
264
261
258
255
256
256
257
256

Sunday 15

Waxing Crescent 33%

13:58

20:24

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:23, Set: 15:52, Transit: 12:07. Moon - Rise: 13:58, Set: 20:24. Civil Dark: 16:41 - 07:34. Nautical Dark: 17:33 - 06:42. Astro Dark: 18:23 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
95
92
95
97
99
98
97
97
95
92
90

Low Clouds (% Sky Obscured)

97
98
99
100
99
99
98
87
74
61
58
56
54
64
75
85
88
91
90

Medium Clouds (% Sky Obscured)

65
70
70
70
75
85
95
92
84
76
77
77
54
33
30
26
16
11
15

High Clouds (% Sky Obscured)

29
28
25
24
40
52
67
55
34
13
42
67
94
96
96
96
95
92
90

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

49
60
67
70
65
60
61
50
36
18
18
15
7
16
19
13
23
22
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
6
6
6
6
5
5
5
5
5
5
5
5
6

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
2
2
2
2
2
3
2
2
2
2
2
2
3
3

Relative Humidity (%)

83
85
85
85
83
79
76
74
76
79
83
82
82
80
82
82
82
82
82

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

256
255
254
252
250
249
248
247
246
245
244
245
246
246
245
244
243
243
244

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

Generated: 09/11/26 13:23:21. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+2.00