Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 77%

00:05

10:45

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:08, Set: 22:45, 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)

91
94
95
79
71
73
99
100
100
100
99
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
73
72
75
71
73
80
57
53
61
82
72
61
77
75
72
72
64
70
75
55
57
62
65

Medium Clouds (% Sky Obscured)

10
30
65
64
69
58
45
36
30
48
50
48
67
68
64
59
68
66
73
77
99
99
100
93

High Clouds (% Sky Obscured)

91
94
95
59
47
42
96
100
99
100
81
93
100
100
100
100
100
100
100
96
100
96
46
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
1
9
9
9
9
2
2
3
8
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
Very 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
None
None

Precipitation Probability (%)

9
29
33
20
8
11
26
14
38
69
79
77
95
95
95
95
95
95
95
95
95
85
40
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
1
1.5
1
0.7
0.6
0.6
0.5
1.1
1.5
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
98
98
98
98
98
93
90
82
68
89
96
96
96
96
98
96
96
98
96
96

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
999
999
999
999
998
998
998
997

Ozone (du)

360
361
363
366
368
369
370
370
370
369
368
367
365
363
362
362
363
365
366
367
367
367
367
366

Sunday 5

Waning Gibbous 68%

00:05

12:14

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:09, Set: 22:44, 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)

88
70
85
99
69
76
94
96
94
94
93
90
98
99
95
82
83
73
62
71
74
50
20
20

Low Clouds (% Sky Obscured)

51
61
57
57
67
73
85
82
80
83
80
84
95
95
89
78
68
55
51
64
65
36
5
4

Medium Clouds (% Sky Obscured)

65
25
40
62
27
31
30
27
65
74
80
53
57
90
35
26
43
49
37
32
40
40
20
20

High Clouds (% Sky Obscured)

52
52
42
57
57
29
4
1
3
4
2
1
5
20
18
19
25
32
30
30
35
45
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
2
9
8
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
Very Light Rain
Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

7
6
7
6
9
11
13
30
49
64
70
54
38
19
36
56
77
85
64
54
43
41
39
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0.4
0.9
0.9
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
100
98
100
98
98
98
96
96
96
96
96
96
93
89
82
83
96
96
95
95
96
95
96

Pressure (mb)

997
997
997
997
996
996
996
996
996
995
995
995
996
996
996
996
996
996
997
997
997
997
997
997

Ozone (du)

366
366
365
365
365
365
365
366
366
368
369
368
368
369
371
371
370
369
370
372
372
373
374
376

Monday 6

Waning Gibbous 57%

00:04

13:46

23 OK
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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:11, Set: 22:43, 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)

20
20
96
96
82
85
95
89
68
83
70
70
67
58
72
83
91
79
81
95
96
93
100
100

Low Clouds (% Sky Obscured)

4
0
7
28
59
83
95
80
62
79
64
67
63
49
53
51
59
55
58
54
43
34
23
11

Medium Clouds (% Sky Obscured)

20
20
91
91
61
41
35
15
0
1
3
66
67
58
67
34
45
52
53
57
61
65
60
55

High Clouds (% Sky Obscured)

20
20
28
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
22
54
71
89
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
42
34
48
51
75
85
81
59
46
41
29
9
13
21
24
26
23
23
38
37
35
27
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
96
96
98
96
96
95
90
83
74
68
79
57
55
74
74
78
86

Pressure (mb)

997
997
997
997
996
996
996
995
995
995
996
996
996
997
997
997
997
997
997
997
997
997
997
996

Ozone (du)

379
382
384
385
386
386
385
385
383
383
384
381
381
381
380
378
373
370
368
369
368
366
366
368

Tuesday 7

Third Quarter 46%

00:04

15:23

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:12, Set: 22:42, 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
94
91
88
82
78

Low Clouds (% Sky Obscured)

0
5
9
14
21
30
35
52
64
78
68
58
51
45
41
36
26
15
5
5
5
5
5
1

Medium Clouds (% Sky Obscured)

58
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
95
96
97
94
91
87
81
78

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
97
97
93
90
92
96
100
92
80
67
55
41
31
29
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
9
9
7
4
8
8
9
4
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

8
21
23
31
53
69
83
89
78
87
95
90
73
71
71
70
56
50
35
52
52
33
22
18

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.3
0.2
0.3
0.8
0.5
0.3
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
4
4
5
6
6
6
7
9
10
10
10
10
11
10
9
8
8
7
6
5
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
86
89
89
93
95
92
92
95
96
95
95
96
96
95
95
96
96
95
96
95

Pressure (mb)

996
995
995
994
994
994
994
994
994
994
994
995
996
996
997
998
999
999
1000
1001
1001
1002
1002
1003

Ozone (du)

368
369
369
369
369
370
370
370
369
370
367
365
366
367
364
362
362
363
362
361
361
361
360
360

Wednesday 8

Waning Crescent 35%

00:05

17:08

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

Sun - Rise: 04:14, Set: 22:40, Transit: 13:27. Moon - Rise: 00:05, Set: 17:08. Civil Dark: 00:11 - 02:46. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
56
40
25
24
23
27
23
19
19
50
57
67
57
51
43
52
61
71
56
40
24
17
11

Low Clouds (% Sky Obscured)

2
1
1
1
6
10
23
19
5
4
18
32
48
36
25
13
19
24
29
19
12
7
5
3

Medium Clouds (% Sky Obscured)

69
48
34
25
24
22
27
23
19
18
22
24
25
23
23
26
28
31
33
22
10
0
0
0

High Clouds (% Sky Obscured)

30
25
20
15
10
10
10
10
10
9
25
14
4
5
7
8
12
16
23
20
11
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 (%)

8
4
4
4
3
1
0
0
0
0
0
0
0
1
1
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
13
13
14
16
17
19
20
21
22
23
22
22
22
21
20
19
17

Feels Like (°C)

13
12
11
11
11
11
11
11
12
12
14
15
15
15
16
16
17
22
21
21
21
21
21
17

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
98
98
96
95
93
90
77
66
57
48
45
42
38
41
42
44
49
55
59
65

Pressure (mb)

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

Ozone (du)

358
358
358
358
358
358
360
360
360
359
358
358
358
358
358
357
357
357
357
357
358
358
358
359

Thursday 9

Waning Crescent 24%

00:07

19:01

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

Sun - Rise: 04:16, Set: 22:39, Transit: 13:27. Moon - Rise: 00:07, Set: 19:01. Civil Dark: 00:09 - 02:49. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
4
3
3
22
37
49
37
25
13
21
28
35
46
57
67
58
52
46
50
53
57
47
40

Low Clouds (% Sky Obscured)

1
1
2
2
2
2
2
1
1
1
3
5
7
11
16
20
20
22
23
19
15
11
8
4

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
1
0
0
0
0
0
0
6
11
17
15
13
10
23
37
54
42
30

High Clouds (% Sky Obscured)

0
0
0
0
22
37
49
37
25
13
21
28
35
42
25
8
7
8
9
7
4
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
13
18
19
42
56
65
65
62
58
51
42
28
25
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.4
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
14
13
13
12
12
12
12
14
16
18
19
20
22
22
22
23
23
23
23
22
21
21
19

Feels Like (°C)

16
16
15
14
14
12
12
12
11
12
11
18
19
19
20
21
23
22
23
23
23
23
23
19

Dew Point (°C)

10
10
9
8
8
8
8
8
9
10
10
11
12
13
15
17
20
20
20
20
19
18
18
16

Relative Humidity (%)

70
75
74
74
72
73
75
76
70
66
61
59
58
56
64
72
81
81
81
81
83
81
82
82

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

360
361
362
362
362
362
362
362
362
363
363
364
365
366
366
367
367
369
372
374
374
374
374
370

Friday 10

Waning Crescent 14%

00:14

20:54

23 OK
00 OK
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

Sun - Rise: 04:18, Set: 22:38, Transit: 13:28. Moon - Rise: 00:14, Set: 20:54. Civil Dark: 00:05 - 02:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
44
52
63
70
72
75
75
75
65
61
57
55
51
58
70

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
5
10
15
20
29
31

Medium Clouds (% Sky Obscured)

18
12
6
0
1
2
2
3
3
3
3
3
4
13
20
28

High Clouds (% Sky Obscured)

1
10
19
28
16
11
5
4
3
2
3
3
4
4
5
5

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
8
8
7
7
7
7
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

17
16
15
14
14
14
14
15
17
18
20
21
22
24
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
86
84
86
86
84
83
83
82
80
76
73
70
68

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

366
362
359
357
355
351
348
345
344
344
343
343
342
342
341
341

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

Generated: 04/07/26 23:03:28. Forecast: 04/07/26 to 10/07/26. Timezone: UTC+3.00