Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waning Gibbous 96%

00:03

06:13

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: 04:04, Set: 22:49, Transit: 13:26. Moon - Rise: 00:03, Set: 06:13. Civil Dark: 00:30 - 02:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
86
89
92
100
100
99
100
100
100
100
100
100
100
100
100
100
91
53
62
45
97
100
96

Low Clouds (% Sky Obscured)

9
22
47
18
10
0
0
16
40
24
10
10
15
35
68
75
66
66
53
62
45
85
72
65

Medium Clouds (% Sky Obscured)

82
86
89
92
100
100
97
99
100
100
100
100
100
100
100
100
98
80
46
35
19
56
33
42

High Clouds (% Sky Obscured)

82
86
89
92
100
100
97
100
100
100
100
100
100
100
100
100
100
30
2
2
0
15
99
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
9
9
9
8
6
9
9
5
9
9
8
9
8
8
3

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

Precipitation Probability (%)

29
29
19
1
14
24
3
31
17
41
76
83
87
78
62
56
60
34
51
37
33
38
95
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.4
0
0
0.3
0
0.2
0
0
0
2.4
0.4

Wind Speed/Direction (mph)

9
7
5
3
2
4
4
5
3
4
3
2
3
4
3
3
3
5
6
6
3
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
18
17
16
16
16
15
15
14
15
15
15
16
17
18
17
17
20
21
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

49
59
68
72
72
77
78
82
87
92
92
96
98
98
96
95
86
72
58
51
46
45
51
74

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

323
322
322
323
323
324
324
325
331
329
328
329
328
330
333
338
345
356
361
355
350
348
344
341

Thursday 2

Waning Gibbous 92%

00:05

07:46

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: 04:05, Set: 22:48, Transit: 13:26. Moon - Rise: 00:05, Set: 07:46. Civil Dark: 00:28 - 02:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
100
100
100
89
98
93
96
95
99
78
90
100
100
100
98
100
100
100
100
100
99
95

Low Clouds (% Sky Obscured)

62
54
43
26
31
29
43
43
51
54
58
44
22
25
60
55
48
49
92
100
95
92
77
77

Medium Clouds (% Sky Obscured)

38
36
28
100
99
74
84
68
70
51
99
71
75
82
93
91
96
94
100
100
94
54
33
32

High Clouds (% Sky Obscured)

57
59
100
100
100
50
67
54
54
41
9
65
70
100
90
100
27
100
95
75
75
72
72
71

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
8
4

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

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

Precipitation Probability (%)

74
95
43
17
11
4
0
0
0
0
2
6
4
11
41
65
69
75
95
95
95
95
87
94

Precipitation Amount (mm)

0.3
1.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0.6
0.8
0.9
0.7
0.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
16
16
16
15
14
13
13
12
12
13
15
16
16
15
15
15
15
15
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

82
86
87
89
90
93
95
95
96
96
96
95
87
79
69
68
74
87
87
87
90
92
96
93

Pressure (mb)

1007
1007
1007
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

338
336
335
333
333
334
335
337
342
344
345
347
350
350
350
352
355
357
359
361
361
360
362
362

Friday 3

Waning Gibbous 85%

00:06

09:16

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: 04:07, Set: 22:47, Transit: 13:26. Moon - Rise: 00:06, Set: 09:16. Civil Dark: 00:25 - 02:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
68
78
85
72
69
69
65
62
64
72
72
98
99
99
100
100
100
89
97
100
100
92
96

Low Clouds (% Sky Obscured)

66
67
61
70
72
69
69
65
62
64
72
60
42
63
66
73
68
75
60
65
68
65
61
63

Medium Clouds (% Sky Obscured)

0
0
31
0
0
0
0
0
0
0
0
5
22
21
20
6
10
13
16
17
34
52
67
55

High Clouds (% Sky Obscured)

60
19
40
67
16
9
3
0
1
2
6
25
87
93
97
100
100
100
78
85
97
87
90
93

ISS Passover

Visibility (miles)

4
5
8
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
5
3
3
9
3

Fog (%)

0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

85
73
61
50
34
16
14
32
16
18
7
13
45
55
75
66
67
78
82
78
63
68
74
67

Precipitation Amount (mm)

0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.3
0.7
0.7
0.5
0.3
0.4
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
96
96
100
100
100
98
98
100
98
98
95
92
86
81
76
67
59
60
72
85
86
86

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

362
361
362
363
363
363
363
362
361
361
363
363
363
363
362
363
363
362
362
360
358
358
357
357

Saturday 4

Waning Gibbous 77%

00:05

10:45

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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: 04:08, Set: 22:46, Transit: 13:27. Moon - Rise: 00:05, Set: 10:45. Civil Dark: 00:23 - 02:33. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
94
79
71
54
47
47
47
44
44
44
37
35
37
43
49
91
92
90
90
84
79
74
83

Low Clouds (% Sky Obscured)

68
71
70
66
54
47
47
47
44
44
44
37
35
37
43
49
44
50
55
59
55
51
46
50

Medium Clouds (% Sky Obscured)

44
33
21
15
3
1
3
3
5
8
11
16
22
25
28
27
29
26
30
31
64
55
45
60

High Clouds (% Sky Obscured)

90
91
57
28
6
3
0
0
0
0
0
0
1
4
4
7
70
65
65
60
55
53
56
67

ISS Passover

Visibility (miles)

3
4
9
9
9
9
9
9
9
9
9
9
9
9
4
3
8
4
3
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

62
58
37
30
20
17
13
1
3
4
1
3
6
18
61
64
61
64
64
50
42
35
26
24

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
2
2
1
1
1
3
4
5
6
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
17
16
14
14
14
13
14
14
14
16
18
20
20
20
18
18
19
19
18
18
18

Dew Point (°C)

16
15
15
14
14
13
12
12
12
12
12
12
13
13
13
14
14
14
14
15
14
12
9
9

Relative Humidity (%)

89
90
93
95
98
96
98
98
98
98
98
95
92
86
78
81
79
77
75
76
71
58
46
45

Pressure (mb)

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

Ozone (du)

356
354
355
357
357
356
356
356
356
356
355
354
355
355
355
355
355
354
354
355
358
360
361
365

Sunday 5

Waning Gibbous 68%

00:05

12:14

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

Sun - Rise: 04:09, Set: 22:45, Transit: 13:27. Moon - Rise: 00:05, Set: 12:14. Civil Dark: 00:20 - 02:36. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
100
91
63
73
68
64
59
44
28
15
14
18
20
36
29
24
25
26
27
28
30
31
36

Low Clouds (% Sky Obscured)

55
61
61
60
61
55
53
48
33
17
10
10
13
12
8
8
10
16
22
27
19
10
0
8

Medium Clouds (% Sky Obscured)

77
100
77
32
28
30
30
30
30
26
1
0
0
0
5
2
0
6
13
22
25
29
31
36

High Clouds (% Sky Obscured)

83
100
75
26
2
25
20
15
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
3
8
8
6
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
13
23
34
63
95
95
89
74
66
37
23
9
12
8
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
1.1
0.9
0.6
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
16
15
14
13
12
12
11
11
10
9
9
8
10
11
11
12
12
12
13
17
17
16

Dew Point (°C)

11
12
12
13
13
12
12
12
11
11
11
11
11
10
10
9
7
5
4
3
2
3
3
3

Relative Humidity (%)

56
66
72
82
93
96
98
96
98
98
98
95
96
93
84
69
55
45
40
36
32
33
34
36

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

367
369
372
374
375
374
376
380
381
382
381
381
384
384
381
381
380
380
381
382
383
384
385
386

Monday 6

Waning Gibbous 57%

00:04

13:46

19 OK
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: 04:11, Set: 22:44, Transit: 13:27. Moon - Rise: 00:04, Set: 13:46. Civil Dark: 00:17 - 02:40. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
52
63
74
86
89
93
97
97
97
97
92
87
80
65
48
29
47
68
85
84
83
82
84

Low Clouds (% Sky Obscured)

16
23
22
21
19
27
34
39
36
35
30
39
44
53
53
48
29
47
68
85
84
83
82
82

Medium Clouds (% Sky Obscured)

44
52
61
73
83
86
87
89
90
92
93
92
87
80
65
48
29
41
40
39
34
35
35
33

High Clouds (% Sky Obscured)

0
0
16
30
44
49
53
64
74
86
97
92
87
80
65
48
29
47
68
85
84
83
81
77

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

1
4
9
16
23
35
39
39
39
36
19
26
35
52
71
90
95
95
93
89
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
1
0.8
0.6
0.4
0.7
1.5
2.6
2.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
12
12
12
11
10
10
8
9
10
9
8
6
14
13
13
14
15
15
15
14
13

Dew Point (°C)

3
4
5
5
5
6
6
5
5
6
7
8
7
6
5
3
1
-1
0
1
1
2
3
3

Relative Humidity (%)

39
45
51
57
65
73
73
72
72
73
75
75
65
56
49
42
37
32
34
36
36
38
40
41

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
999
999
998
998

Ozone (du)

386
386
385
386
387
388
389
391
393
393
393
394
395
397
398
398
397
397
395
394
392
391
390
389

Tuesday 7

Third Quarter 46%

00:04

15:23

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

Sun - Rise: 04:12, Set: 22:43, Transit: 13:27. Moon - Rise: 00:04, Set: 15:23. Civil Dark: 00:14 - 02:43. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
89
81
72
62
50
41
30
23
20
16
23
30
45
48
50
53
74
85
92

Low Clouds (% Sky Obscured)

82
81
81
72
62
50
41
30
23
20
16
23
30
45
48
50
53
74
85
92

Medium Clouds (% Sky Obscured)

31
24
20
16
12
11
9
8
6
4
1
19
30
45
48
50
43
49
55
64

High Clouds (% Sky Obscured)

72
67
43
23
6
5
5
4
2
1
0
0
0
0
0
0
0
4
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

Fog (%)

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

Precipitation Probability (%)

95
95
88
69
52
42
29
14
13
13
9
20
31
32
41
41
37
57
45
45

Precipitation Amount (mm)

1.5
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
12
11
10
11
11
11
12
13
13
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
55
61
67
75
76
79
80
78
78
77
70
62
55
49
45
41
41
41

Pressure (mb)

998
997
997
997
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998

Ozone (du)

388
387
387
387
386
386
386
386
386
388
390
392
390
388
387
385
383
381
381
382

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

Generated: 01/07/26 19:45:56. Forecast: 01/07/26 to 07/07/26. Timezone: UTC+3.00