Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 89%

23:41

08:51

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:24, Set: 22:34, Transit: 13:28. Moon - Rise: 23:41, Set: 08:51. Civil Dark: 23:56 - 03:03. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
89
90
100
100
100
100
95
100
100
100
100
100
100
100
100
100
100
67
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
58
64
59
53
55
68
75
54
52
43
23
21
29
24
35
54
62
67
70
40
64
65
68

Medium Clouds (% Sky Obscured)

2
4
38
28
7
19
20
57
55
31
47
63
92
45
43
8
3
20
28
28
76
72
29
31

High Clouds (% Sky Obscured)

80
89
90
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100
67
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
2
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
Light Rain
None
Light Rain
Light Rain
None
Moderate Rain
None
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Ice pellet
None
None
None
Light Rain

Precipitation Probability (%)

7
0
61
34
83
95
67
95
90
88
95
77
60
21
15
1
0
30
95
95
69
5
3
83

Precipitation Amount (mm)

0
0
0.4
0
0.4
1.6
0
3.6
0
0.6
3.1
0.5
0.4
0
0
0
0
0
2
3.1
0
0
0
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
27
26
27
27
26
26
25
24
21
20
20
19
19
19
19
18
18
18
19
20
21
22

Feels Like (°C)

26
27
29
28
28
28
27
27
27
26
24
22
21
21
21
20
20
20
19
21
20
21
22
23

Dew Point (°C)

16
16
17
16
16
16
16
16
16
18
20
19
19
19
19
18
18
18
17
18
18
19
18
18

Relative Humidity (%)

59
55
53
53
50
50
51
54
57
67
89
92
95
98
96
96
98
98
98
98
95
93
86
76

Pressure (mb)

1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

302
303
306
308
309
310
310
311
310
309
308
308
308
307
307
307
310
312
312
307
305
302
302
301

Monday 14

Waning Gibbous 81%

23:40

10:29

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:26, Set: 22:32, Transit: 13:28. Moon - Rise: 23:40, Set: 10:29. Civil Dark: 23:52 - 03:07. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
60
66
99
100
100
100
91
82
97
92
93
73
96
94
95
63
73
86
91
72
76
75
57

Low Clouds (% Sky Obscured)

63
60
66
74
77
54
49
41
28
42
40
68
41
66
54
51
39
28
0
44
33
46
29
6

Medium Clouds (% Sky Obscured)

10
17
18
51
23
2
7
7
1
1
1
8
1
1
9
24
44
27
0
0
0
8
0
0

High Clouds (% Sky Obscured)

76
60
66
96
100
100
100
91
82
92
78
75
58
88
86
87
4
49
75
88
66
76
75
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
2
3
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

Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
76
70
95
64
52
73
89
80
22
4
5
6
6
6
3
2
1
0
0

Precipitation Amount (mm)

1.8
1
1.9
2
1.5
0.3
0.2
1.1
0.3
0
0.6
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
25
25
25
24
24
24
24
23
22
20
19
19
18
18
18
18
18
18
19
20
21
23

Feels Like (°C)

25
26
27
26
25
24
25
25
25
26
25
24
22
20
20
19
19
21
19
18
20
22
22
24

Dew Point (°C)

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

Relative Humidity (%)

69
65
61
61
63
67
69
67
66
74
83
95
96
98
98
98
98
98
95
92
90
84
69
59

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

300
300
300
300
301
300
298
297
297
298
298
299
299
299
300
300
300
300
300
300
300
302
302
302

Tuesday 15

Waning Gibbous 71%

23:39

No Set

11 Good
12 OK
13 Good
14 OK
15 Bad
16 OK
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 OK
06 OK
07 Good
08 Good
09 Good
10 OK

Sun - Rise: 04:28, Set: 22:30, Transit: 13:28. Moon - Rise: 23:39, Set: No Set. Civil Dark: 23:49 - 03:10. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
20
5
29
58
20
61
64
75
64
74
75
77
71
70
58
49
39
30
20
10
0
11
21

Low Clouds (% Sky Obscured)

18
20
0
0
21
0
16
35
47
52
58
67
69
71
70
58
49
39
30
20
10
0
11
21

Medium Clouds (% Sky Obscured)

0
0
0
19
26
13
33
31
42
34
20
5
5
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
4
0
10
7

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
1
1
5
1
1
10
3
3
0
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)

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

Chance of Frost

Temperature (°C)

24
25
26
27
27
26
26
25
25
24
21
19
18
17
17
17
16
16
16
16
18
20
21
22

Feels Like (°C)

25
27
27
28
27
27
27
27
26
26
25
22
21
20
20
20
18
18
16
18
19
20
20
22

Dew Point (°C)

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

Relative Humidity (%)

53
49
48
47
47
49
53
53
53
61
74
82
86
89
89
90
90
90
86
78
66
55
46
41

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

301
300
297
295
294
293
294
294
294
293
293
295
295
295
295
296
296
297
298
298
298
299
301
301

Wednesday 16

Waning Gibbous 60%

23:38

12:05

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

Sun - Rise: 04:30, Set: 22:29, Transit: 13:28. Moon - Rise: 23:38, Set: 12:05. Civil Dark: 23:46 - 03:14. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
31
30
28
22
16
9
6
3
0
5
9
12
32
42
58
38
19
0
0
27
35
18
2

Low Clouds (% Sky Obscured)

32
31
30
28
22
16
9
6
3
0
0
0
0
5
0
1
0
0
0
0
18
20
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
5
8
10
23
31
32
21
11
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

24
25
25
26
26
26
26
25
24
23
21
19
18
17
17
17
17
17
17
17
19
20
21
24

Feels Like (°C)

23
24
24
25
25
25
25
25
25
24
24
21
20
19
18
19
19
19
18
19
21
21
21
24

Dew Point (°C)

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

Relative Humidity (%)

37
35
33
32
31
32
35
39
44
55
65
67
64
63
60
61
60
61
63
63
57
57
57
41

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

302
304
304
305
306
306
306
307
308
308
309
310
311
313
314
315
315
316
317
317
316
317
317
316

Thursday 17

Waning Gibbous 48%

23:37

13:44

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

Sun - Rise: 04:32, Set: 22:27, Transit: 13:28. Moon - Rise: 23:37, Set: 13:44. Civil Dark: 23:43 - 03:17. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
12
21
35
35
31
35
40
61
77
48
49
48
38
26
25
39
54
65
37
17
2
2
3

Low Clouds (% Sky Obscured)

0
11
21
35
26
12
0
18
35
53
48
38
28
26
24
22
31
37
48
29
13
0
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
6
12
18
21
25
50
27
15
3
3
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
7
12
18
12
7
2
2
1
0
1
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
0
2
1
1
1
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

25
27
28
28
29
28
26
23
25
22
21
20
19
18
17
17
16
16
16
15
17
20
21
23

Feels Like (°C)

27
28
30
31
30
27
26
22
26
23
22
21
20
20
20
19
19
18
17
17
17
16
15
25

Dew Point (°C)

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

Relative Humidity (%)

36
36
35
35
35
36
42
55
47
65
70
74
78
82
79
75
73
72
73
72
65
57
52
45

Pressure (mb)

1011
1012
1012
1011
1011
1011
1012
1012
1012
1012
1013
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

316
316
316
316
317
317
317
316
315
315
316
316
316
315
315
314
314
313
313
313
312
310
309
308

Friday 18

Third Quarter 37%

23:37

15:28

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

Sun - Rise: 04:34, Set: 22:25, Transit: 13:28. Moon - Rise: 23:37, Set: 15:28. Civil Dark: 23:40 - 03:20. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
13
21
26
20
16
14
11
9
8
7
6
6
8
9
10
11
12
12
11
8
8
7
9

Low Clouds (% Sky Obscured)

2
5
8
9
8
8
7
8
8
8
6
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
1
2
4
3
2
1
2
2
3
8
9
10
11
6
2
2
2
2
5
9

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
0
0
0
0
0
0
0
1
1
0
13
21
13
11
4
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)

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

Chance of Frost

Temperature (°C)

25
26
27
27
28
27
27
26
25
23
22
20
19
17
17
16
16
16
16
16
17
18
20
21

Feels Like (°C)

25
24
25
25
27
29
28
26
27
27
27
21
21
22
21
20
20
17
18
18
18
18
18
21

Dew Point (°C)

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

Relative Humidity (%)

40
35
33
31
29
29
30
30
37
45
56
64
70
78
79
83
85
86
85
86
78
71
63
55

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

307
306
307
307
307
308
308
308
309
309
310
310
310
311
311
312
313
314
314
315
315
315
316
316

Saturday 19

Waning Crescent 25%

23:39

17:19

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 Bad
21 OK
22 OK
23 Good
00 OK
01 Bad
02 Bad

Sun - Rise: 04:36, Set: 22:23, Transit: 13:28. Moon - Rise: 23:39, Set: 17:19. Civil Dark: 23:36 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
9
5
1
3
5
6
20
37
53
35
19
0
29
57
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
17
33
50

High Clouds (% Sky Obscured)

12
9
5
0
1
2
3
20
37
53
35
19
0
0
0
0

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
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
21
22
22
21
21
21
20
20
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

48
42
38
35
32
32
31
31
34
38
42
47
50
57
57
58

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1014
1014
1014
1015

Ozone (du)

317
318
318
317
317
316
316
316
318
320
323
326
329
331
332
333

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

Generated: 13/07/25 10:47:19. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+3.00