Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waning Gibbous 99%

23:56

04:39

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

Sun - Rise: 04:03, Set: 22:50, Transit: 13:26. Moon - Rise: 23:56, Set: 04:39. Civil Dark: 00:33 - 02:21. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
27
65
57
45
20
50
15
0
0
0
0
13
29
47
63
98
100
100
99
85
89
87
87

Low Clouds (% Sky Obscured)

51
26
28
55
56
39
49
28
19
0
0
0
0
0
0
0
0
0
0
0
7
27
6
0

Medium Clouds (% Sky Obscured)

11
11
0
5
26
20
15
11
12
13
19
23
13
29
47
63
96
95
74
47
79
79
62
53

High Clouds (% Sky Obscured)

8
72
53
1
0
0
32
64
99
65
58
44
13
29
47
63
81
97
100
98
62
63
53
78

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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
3

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
14
10
10
11
10
11
9
10
9
9
8
7
6
6
5
5
4
4
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
18
19
20
20
19
22
21
21
20
19
16
15
13
14
14
13
15
16
17
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

81
86
86
82
78
79
74
59
58
64
66
68
67
70
74
73
72
72
69
64
57
52
46
41

Pressure (mb)

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

Ozone (du)

336
342
345
343
338
335
334
334
335
335
330
326
324
322
323
324
324
325
324
325
325
325
325
325

Thursday 2

Waning Gibbous 96%

00:03

06:13

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
11 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
89
94
93
97
90
92
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
27
29
0
7
4
0
7
5
0
5
31
30
47
54
68
62
69
88
88
85
87
78
75

Medium Clouds (% Sky Obscured)

39
44
82
93
88
74
65
81
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

59
47
44
41
78
56
59
61
89
78
83
100
100
100
94
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
3
7
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

5
3
4
5
6
3
2
2
1
2
10
11
10
19
43
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.2
1.4
1.9
3.5
3.6
3.6
2.6
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
23
23
23
22
22
21
19
18
17
16
16
16
16
15
15
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
37
38
39
43
42
42
46
53
63
66
66
66
70
77
85
90
95
98
98
96
98
96
95

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

325
323
323
322
321
322
322
321
322
322
323
322
322
322
324
324
324
325
323
324
326
328
331
338

Friday 3

Waning Gibbous 92%

00:05

07:46

12 Bad
13 Bad
14 Bad
15 OK
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

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
89
45
46
52
59
62
76
83
82
91
89
85
94
98
100
100
100
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
49
45
46
52
50
53
63
58
64
73
47
71
80
96
95
95
95
80
37
46
56
48
45

Medium Clouds (% Sky Obscured)

100
30
3
14
17
27
32
32
35
42
14
24
49
81
74
100
91
100
82
83
85
100
98
100

High Clouds (% Sky Obscured)

22
0
0
0
0
0
0
14
28
19
84
72
24
64
38
52
34
39
60
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

92
50
7
2
2
0
2
11
20
17
18
3
3
3
1
0
0
1
2
24
43
27
7
10

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
89
64
57
54
53
54
59
71
83
93
96
98
96
96
95
95
90
83
83
89
85
77

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

355
357
351
347
347
342
339
335
333
332
331
328
328
326
326
327
328
328
327
329
332
334
336
337

Saturday 4

Waning Gibbous 85%

00:06

09:16

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
11 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)

96
100
100
100
100
100
100
100
100
99
98
98
95
93
90
87
84
84
92
97
100
100
100
100

Low Clouds (% Sky Obscured)

38
37
35
63
67
74
75
92
91
92
93
95
89
83
77
77
78
77
72
65
58
54
51
47

Medium Clouds (% Sky Obscured)

82
98
100
100
100
100
90
27
38
43
40
31
30
28
27
19
53
55
56
56
57
59
62
69

High Clouds (% Sky Obscured)

64
100
100
97
100
10
22
72
75
54
43
10
10
10
15
15
20
40
73
90
100
100
100
100

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
5
5

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

25
49
68
83
91
87
95
95
91
66
76
82
83
80
60
52
43
35
45
53
64
83
93
95

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.5
1.1
1.2
0.9
0.4
0.5
0.4
0.5
0.5
0
0
0
0
0
0
0.3
0.5
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
10
10
10
12
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
14
14
16
16

Relative Humidity (%)

67
58
59
60
75
90
92
93
93
93
93
96
95
93
93
92
92
90
87
89
87
86
92
95

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

341
340
342
345
350
355
359
359
361
359
356
355
353
354
353
350
349
349
348
349
352
351
348
351

Sunday 5

Waning Gibbous 77%

00:05

10:45

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
11 Bad

Sun - Rise: 04:08, Set: 22:46, Transit: 13:26. 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)

98
96
94
91
87
86
91
94
100
100
100
100
92
82
74
80
88
94
91
90
88
86
84
83

Low Clouds (% Sky Obscured)

55
58
64
60
55
53
43
35
27
31
34
38
47
57
67
72
78
84
81
78
75
67
58
53

Medium Clouds (% Sky Obscured)

70
71
74
72
74
72
71
67
66
56
51
43
35
21
30
39
48
54
52
48
40
44
59
58

High Clouds (% Sky Obscured)

79
17
71
70
70
70
77
88
100
100
93
100
77
50
25
25
4
22
18
6
13
17
24
32

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

92
82
75
63
68
73
68
67
64
66
57
46
49
45
42
46
41
29
41
47
33
33
54
58

Precipitation Amount (mm)

0.6
0.4
0.3
0
0.2
0.3
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
96
96
98
96
98
98
100
100
98
98
100
98
100
96
98
100
96
98
96

Pressure (mb)

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

Ozone (du)

350
352
351
349
349
349
349
347
347
349
351
352
353
352
352
354
355
356
359
362
363
362
362
362

Monday 6

Waning Gibbous 68%

00:05

No Set

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

Sun - Rise: 04:09, Set: 22:45, Transit: 13:27. Moon - Rise: 00:05, Set: No Set. Civil Dark: 00:20 - 02:36. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
72
68
65
63
62
57
51
41
33
26
18
19
14
15
15
20
14
15
24
43
57
70
84

Low Clouds (% Sky Obscured)

56
58
61
59
57
53
48
44
41
32
21
10
15
14
15
13
8
7
5
9
12
21
38
58

Medium Clouds (% Sky Obscured)

29
34
30
25
21
14
17
14
16
29
26
18
19
14
15
15
14
4
3
3
2
14
22
31

High Clouds (% Sky Obscured)

24
17
10
13
8
13
4
4
5
8
7
12
10
9
12
15
20
14
15
24
26
18
10
2

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

50
49
43
69
54
33
31
28
24
26
22
5
5
3
1
1
1
0
0
0
0
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
95
93
90
88
89
92
93
95
96
96
96
98
98
96
96
95
87
79
71
66
63

Pressure (mb)

1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
999
999
999
999
998
998
998

Ozone (du)

362
362
363
363
363
363
363
364
364
364
364
364
364
364
364
364
364
364
365
366
367
369
369
369

Tuesday 7

Third Quarter 57%

00:04

12:14

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
11 Bad

Sun - Rise: 04:11, Set: 22:44, Transit: 13:27. Moon - Rise: 00:04, Set: 12:14. Civil Dark: 00:17 - 02:40. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
64
52
61
62
65
60
55
50
48
50
63
81
85
85
85
86
86
90
93
97
97
97
99

Low Clouds (% Sky Obscured)

55
54
49
53
50
46
41
37
32
24
15
10
25
35
35
37
34
31
37
45
53
53
53
55

Medium Clouds (% Sky Obscured)

21
10
0
0
0
1
1
1
1
3
5
6
22
38
50
53
51
48
54
63
75
82
87
96

High Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
1
3
4
11
18
25
33
46
50
53
51
58

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
8
7

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

17
26
37
40
25
14
15
12
1
8
9
5
19
24
28
32
30
28
28
27
24
34
38
41

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
17
16
15
15
14
14
9
9
9
9
8
8
7
7
8
9
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

59
54
51
48
52
57
62
67
73
79
81
83
85
87
90
91
91
93
93
90
87
84
87
89

Pressure (mb)

998
998
998
998
999
999
999
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002

Ozone (du)

369
370
370
371
372
372
373
373
373
373
373
373
372
371
370
369
368
368
367
366
365
364
363
362

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

Generated: 01/07/26 00:22:16. Forecast: 01/07/26 to 07/07/26. Timezone: UTC+3.00