Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waning Gibbous 69%

22:16

13:05

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

Sun - Rise: 05:12, Set: 21:46, Transit: 13:28. Moon - Rise: 22:16, Set: 13:05. Civil Dark: 22:44 - 04:15. Nautical Dark: 00:34 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
43
56
65
96
96
80
64
95
66
63
42
26
64
86
72
86
48
35
38
48
63
81
90

Low Clouds (% Sky Obscured)

27
1
32
44
44
39
32
55
43
28
4
12
1
1
1
0
23
32
27
27
40
59
62
66

Medium Clouds (% Sky Obscured)

27
43
56
65
89
78
67
31
56
49
42
30
18
2
6
0
0
0
20
21
29
29
46
55

High Clouds (% Sky Obscured)

27
43
56
65
45
38
2
0
2
4
4
5
3
64
82
72
74
28
12
13
27
58
78
45

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 (%)

82
41
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13

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
5
6
4
4
7
9
15
13
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)

4
4
4
5
7
8
9
9
10
10
9
9
8
7
6
5
4
4
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

12
14
16
17
18
18
19
20
20
19
19
20
20
20
19
17
15
14
13
12
12
11
11
11

Feels Like (°C)

11
14
16
16
16
16
17
18
18
17
17
18
19
19
17
16
14
13
12
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

95
87
75
64
55
50
46
43
41
42
37
37
40
45
51
64
69
74
76
79
83
84
84
84

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017

Ozone (du)

329
330
330
333
337
335
336
338
337
337
336
337
337
336
335
334
334
334
333
330
327
327
326
324

Wednesday 5

Waning Gibbous 61%

22:17

14:45

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:15, Set: 21:43, Transit: 13:28. Moon - Rise: 22:17, Set: 14:45. Civil Dark: 22:41 - 04:18. Nautical Dark: 00:25 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
98
100
92
94
94
93
100
100
100
100
100
98
100
99
100
73
99
86
81
64
80
81

Low Clouds (% Sky Obscured)

74
74
60
63
61
41
28
28
47
39
59
52
61
0
42
66
98
73
99
86
81
64
66
65

Medium Clouds (% Sky Obscured)

62
51
82
86
78
51
89
53
63
74
74
92
91
97
100
95
100
71
94
40
2
21
26
1

High Clouds (% Sky Obscured)

55
66
35
76
41
45
43
50
100
100
100
100
91
76
67
45
0
0
0
0
0
2
47
69

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
5

Fog (%)

2
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
5
0
1
1
2
2
6
7
3
3
15
14
47
36
58
40
10
0
1
27
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
15
16
17
19
19
19
20
21
20
20
20
19
19
18
17
17
17
17
17
17
17
17

Feels Like (°C)

12
13
14
15
16
18
17
18
19
19
18
18
19
18
18
17
16
17
18
17
18
19
19
18

Dew Point (°C)

9
9
8
7
9
10
7
10
8
7
7
8
9
10
12
13
13
13
15
14
15
16
16
16

Relative Humidity (%)

80
72
64
56
59
58
45
53
45
42
42
45
49
55
64
74
77
78
86
82
88
92
92
95

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

323
321
320
319
318
318
317
318
320
319
317
316
314
312
311
311
311
313
313
313
313
313
312
310

Thursday 6

Third Quarter 49%

22:22

16:33

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 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:17, Set: 21:41, Transit: 13:28. Moon - Rise: 22:22, Set: 16:33. Civil Dark: 22:38 - 04:21. Nautical Dark: 00:18 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
65
86
74
57
76
91
62
48
50
49
53
67
56
42
35
43
73
50
59
80
75
64
59

Low Clouds (% Sky Obscured)

71
65
79
63
53
47
40
46
38
45
49
53
58
49
42
35
43
44
38
32
25
30
35
41

Medium Clouds (% Sky Obscured)

0
35
0
14
0
0
20
0
0
0
0
0
0
0
0
0
0
4
24
29
42
39
36
30

High Clouds (% Sky Obscured)

40
3
33
2
2
40
67
3
2
5
2
3
27
26
4
3
8
60
3
33
50
33
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 (%)

8
36
7
0
5
5
3
3
7
0
0
1
2
2
1
0
2
3
6
4
16
23
5
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
6
8
8
10
13
14
15
14
14
14
13
12
11
10
8
6
7
7
8
8
8
6

Chance of Frost

Temperature (°C)

17
18
19
20
21
21
22
22
23
22
22
22
21
19
18
17
16
15
15
15
15
15
15
15

Feels Like (°C)

17
18
21
21
21
22
22
21
21
21
21
20
20
17
17
17
16
16
15
15
15
14
14
16

Dew Point (°C)

16
16
17
18
18
14
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
14
14
14

Relative Humidity (%)

95
92
89
89
82
65
51
50
50
50
52
55
63
66
72
77
81
86
89
87
89
90
89
90

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1007
1007
1007
1006
1006
1005

Ozone (du)

310
311
311
310
311
310
310
309
308
308
307
308
309
310
312
313
312
313
314
317
319
321
326
331

Friday 7

Waning Crescent 38%

22:34

18:24

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Bad
05 Bad

Sun - Rise: 05:20, Set: 21:38, Transit: 13:28. Moon - Rise: 22:34, Set: 18:24. Civil Dark: 22:34 - 04:24. Nautical Dark: 00:10 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
63
62
57
70
68
65
59
68
70
48
54
49
26
23
18
11
2
2
1
4
7
45
41

Low Clouds (% Sky Obscured)

46
52
58
57
61
60
55
49
51
55
48
54
49
26
23
18
10
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

29
27
22
18
13
9
13
17
24
18
10
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
0
0
0
0
0
1
1
2
1
1
4
7
45
41

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
9
9
4
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
Light Rain
Very Light Rain
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
31
42
51
71
60
40
27
34
62
56
32
31
24
5
1
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
8
11
13
13
12
13
13
14
13
12
12
11
10
8
7
6
6
5
5
5
5
4

Chance of Frost

Temperature (°C)

16
16
17
18
18
18
18
19
20
20
20
19
19
18
16
15
14
13
12
11
11
11
11
11

Feels Like (°C)

17
16
17
17
16
16
16
16
17
17
17
18
17
16
16
15
14
13
12
12
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

87
79
71
62
60
70
62
52
49
55
65
59
54
65
75
74
80
81
86
92
93
93
91
91

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

336
340
342
342
343
343
344
345
346
345
343
340
339
339
338
337
335
331
327
325
324
323
322
322

Saturday 8

Waning Crescent 26%

23:10

20:01

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

Sun - Rise: 05:22, Set: 21:35, Transit: 13:28. Moon - Rise: 23:10, Set: 20:01. Civil Dark: 22:31 - 04:27. Nautical Dark: 00:03 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
50
50
55
64
68
80
74
66
89
89
36
51
20
6
33
43
40
43
43
46
59
70
74

Low Clouds (% Sky Obscured)

2
2
2
8
15
21
19
25
38
18
27
30
36
20
6
33
43
38
42
42
43
40
40
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
16
21
82
75
26
12
4
0
33
43
37
34
28
23
18
13
10

High Clouds (% Sky Obscured)

45
50
50
55
50
50
50
36
0
0
0
0
0
0
0
2
1
0
1
1
1
2
7
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 (%)

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 (%)

3
3
3
3
1
1
3
0
0
1
4
9
30
17
15
30
25
16
17
15
6
12
10
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
4
4
5
6
6
7
9
10
9
9
9
8
6
5
8
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

11
13
14
16
17
18
19
20
21
21
20
20
20
18
17
15
13
13
12
12
12
12
12
12

Feels Like (°C)

10
12
14
15
16
16
17
18
17
18
17
17
19
17
17
16
14
15
15
14
13
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

88
79
68
59
53
47
44
41
41
44
45
47
54
62
73
82
84
90
96
93
92
90
90
90

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

322
323
324
325
327
329
332
334
339
340
340
341
341
340
338
340
339
339
338
335
333
330
328
325

Sunday 9

Waning Crescent 16%

00:33

20:55

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad

Sun - Rise: 05:25, Set: 21:33, Transit: 13:27. Moon - Rise: 00:33, Set: 20:55. Civil Dark: 22:28 - 04:30. Nautical Dark: 23:57 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
64
57
62
68
73
76
81
85
85
81
77
69
62
54
42
31
19
27
32
35
32
33
35

Low Clouds (% Sky Obscured)

37
31
24
29
31
33
36
34
35
37
38
39
38
41
44
30
17
2
4
5
6
5
5
6

Medium Clouds (% Sky Obscured)

26
38
52
59
65
71
66
64
61
57
53
46
42
37
33
29
26
19
27
32
35
32
33
35

High Clouds (% Sky Obscured)

15
20
31
35
35
40
50
60
70
59
50
28
23
18
13
8
4
0
0
1
1
2
3
4

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 (%)

12
11
5
6
4
2
5
3
2
6
6
4
12
17
19
27
26
20
21
20
12
16
13
7

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)

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

Chance of Frost

Temperature (°C)

12
13
14
15
16
17
18
19
19
20
19
19
19
18
17
16
15
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
76
72
68
64
62
61
61
60
63
65
68
71
73
77
76
76
75
75
78
78
82
89

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

323
323
322
322
322
322
321
321
320
319
319
319
318
318
318
317
318
318
318
318
317
316
315
313

Monday 10

Waning Crescent 8%

02:27

21:14

06 Bad
07 OK
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: 05:27, Set: 21:30, Transit: 13:27. Moon - Rise: 02:27, Set: 21:14. Civil Dark: 22:24 - 04:33. Nautical Dark: 23:51 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
41
51
64
72
83
82
79
76
83
91
100
100
100
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

10
16
22
23
20
15
13
10
8
25
45
64
55
54
57
68
80
86
81
74
67

Medium Clouds (% Sky Obscured)

38
41
37
51
65
82
82
79
65
71
77
88
88
88
90
92
94
96
94
92
88

High Clouds (% Sky Obscured)

19
34
48
49
50
53
64
75
76
83
91
96
97
97
97
80
64
49
36
22
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5
7

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

12
9
4
6
3
0
4
5
1
3
14
26
31
43
75
95
95
95
92
75
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1
1
0.7
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
17
18
18
19
19
20
20
20
19
19
18
17
17
16
16
15
15
15
15

Feels Like (°C)

15
14
14
13
19
18
17
17
18
19
18
17
16
16
16
15
13
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

96
82
72
62
55
50
44
44
42
42
48
56
65
70
73
77
82
89
95
95
95

Pressure (mb)

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

Ozone (du)

312
312
311
311
312
314
315
319
323
327
329
331
333
331
329
327
330
332
335
336
336

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

Generated: 04/08/26 06:53:10. Forecast: 04/08/26 to 10/08/26. Timezone: UTC+3.00