Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 85%

00:06

09:16

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
19 Bad
20 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)

73
60
63
60
55
61
62
84
83
59
61
59
65
98
100
66
64
96
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

54
55
63
60
55
61
62
80
75
52
40
59
64
59
60
54
58
54
64
37
51
67
70
74

Medium Clouds (% Sky Obscured)

11
0
0
0
0
2
62
68
53
21
24
22
21
60
78
51
11
39
68
55
100
100
100
92

High Clouds (% Sky Obscured)

45
50
45
45
45
45
44
58
45
22
57
57
30
95
100
66
64
94
100
100
100
97
100
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
4
9
2
4
9
8
9
9
9

Fog (%)

0
0
0
0
1
14
54
47
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

92
64
36
12
15
15
15
13
8
7
30
48
59
74
80
82
75
83
95
95
95
81
49
46

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.7
0.7
0.8
0.6
0.6
1
2
0.9
0.8
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
93
95
96
96
96
96
96
96
95
90
85
77
74
79
78
68
76
78
80
77
82
85
87

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

369
370
371
371
371
372
373
373
374
374
373
374
372
370
368
368
368
365
364
363
362
361
359
358

Saturday 4

Waning Gibbous 77%

00:05

10:45

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
19 Bad
20 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)

99
98
97
100
100
98
93
96
98
97
93
87
71
91
85
93
99
98
99
99
99
100
99
100

Low Clouds (% Sky Obscured)

78
59
53
54
54
73
80
87
87
79
50
46
49
64
59
80
80
82
64
72
54
22
33
39

Medium Clouds (% Sky Obscured)

97
92
66
56
21
70
68
34
41
31
74
71
18
24
19
22
15
18
12
11
20
70
55
42

High Clouds (% Sky Obscured)

59
71
78
100
100
88
45
35
40
33
40
7
20
65
44
38
81
76
78
77
94
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
2
0
9
9
9
9
9
9
9
9
9
9
9
3
5
4
2
2
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

None
None
None
None
None
Very Light Rain
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

Precipitation Probability (%)

46
31
26
39
43
47
36
14
10
11
16
29
37
39
49
59
58
74
81
89
95
95
95
78

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
1.1
1.1
1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
14
14
13
13
13
13
13
14
15
15
17
17
17
17
18
19
19
20
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
92
96
98
98
100
98
98
98
96
95
89
79
65
59
57
65
57
61
69
78
82
88
90

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
999
999
999
999

Ozone (du)

359
360
360
360
359
359
360
361
361
361
364
365
365
365
365
364
364
363
363
363
363
362
361
361

Sunday 5

Waning Gibbous 68%

00:05

12:14

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
19 Bad
20 Bad

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)

71
43
47
41
57
48
41
45
85
98
97
100
100
100
100
100
82
93
93
93
93
94
95
95

Low Clouds (% Sky Obscured)

25
30
33
32
39
8
4
5
43
79
80
81
84
74
87
83
66
86
80
68
62
56
53
47

Medium Clouds (% Sky Obscured)

40
43
40
25
35
48
41
25
57
69
43
39
38
29
52
79
55
82
80
83
84
77
59
59

High Clouds (% Sky Obscured)

64
35
2
2
3
3
2
4
37
64
33
21
64
77
98
100
30
25
20
15
10
10
10
14

ISS Passover

Visibility (miles)

8
9
9
8
9
9
9
9
0
0
0
9
9
7
5
8
9
8
2
2
4
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
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

33
3
24
54
52
29
15
19
30
16
45
80
95
95
95
72
73
95
90
88
70
58
43
28

Precipitation Amount (mm)

0
0
0
0.4
0.3
0
0
0
0
0
0
0.4
0.5
1
0.6
0
0
0.8
0.6
0.5
0.2
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
4
4
4
4
4
4
6
5
5
6
7
7
7
7
7
7
10
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
96
98
98
100
100
98
100
96
93
87
83
82
86
89
89
92
95
90
92
90
92

Pressure (mb)

998
998
998
998
998
997
997
997
997
996
996
996
996
996
996
996
996
996
997
997
997
997
997
997

Ozone (du)

362
362
363
363
362
362
363
363
362
363
362
361
363
363
364
365
366
365
365
367
368
370
371
373

Monday 6

Waning Gibbous 57%

00:04

13:46

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 OK
19 OK
20 OK

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)

97
98
99
100
100
100
100
100
100
99
98
97
95
93
92
90
88
85
74
64
48
34
28
10

Low Clouds (% Sky Obscured)

65
83
99
82
64
46
46
46
46
55
58
64
63
63
62
58
53
46
45
41
37
25
15
1

Medium Clouds (% Sky Obscured)

56
55
48
53
94
99
99
60
83
89
76
47
80
77
74
71
71
75
64
40
30
19
2
3

High Clouds (% Sky Obscured)

29
55
62
27
11
14
6
2
3
3
3
2
1
46
57
53
63
54
50
40
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
3
3
3
4
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

43
56
67
70
76
81
72
63
52
46
31
24
23
56
65
68
75
67
56
38
26
20
12
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
90
90
90
93
95
95
96
96
95
95
89
74
74
86
90
90
90
90
87
86
82
85

Pressure (mb)

997
997
997
997
997
997
997
997
997
997
998
998
998
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001

Ozone (du)

376
379
380
381
382
382
383
383
383
383
382
382
382
381
381
382
383
384
385
386
387
387
387
385

Tuesday 7

Third Quarter 46%

00:04

15:23

21 Good
22 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 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)

6
12
21
43
69
88
91
95
100
100
100
100
79
84
90
87
88
87
83
77
73
79
82
85

Low Clouds (% Sky Obscured)

0
0
0
5
10
14
11
9
10
17
24
31
51
55
61
54
47
40
42
44
45
47
46
43

Medium Clouds (% Sky Obscured)

0
0
2
4
7
10
59
79
95
93
88
100
60
62
62
56
52
48
39
31
22
39
58
75

High Clouds (% Sky Obscured)

4
9
19
38
58
73
81
90
100
100
100
100
40
40
40
45
45
45
45
45
50
65
75
75

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
7
12
18
12
16
19
34
44
48
51
51
50
44
35
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
12
10
9
8
7
8
9
10
11
12
12
13
13
13
13
15
16
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
95
96
96
95
95
93
91
90
89
83
73
63
56
59
63
65
65
64
63
68
75

Pressure (mb)

1001
1001
1001
1001
1001
1000
1000
1000
1000
999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001

Ozone (du)

384
385
385
383
382
380
380
382
383
384
384
385
386
384
382
380
378
376
375
374
373
372
371
371

Wednesday 8

Waning Crescent 35%

00:05

17:08

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
19 Bad
20 Bad

Sun - Rise: 04:14, Set: 22:42, 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)

84
83
81
88
92
98
88
80
74
82
91
99
99
98
98
99
99
100
100
100
100
93
87
80

Low Clouds (% Sky Obscured)

29
14
0
0
1
1
1
1
2
16
31
48
47
45
45
48
50
51
48
48
48
38
27
17

Medium Clouds (% Sky Obscured)

75
73
75
77
81
86
74
61
49
62
76
90
86
83
80
83
86
89
92
95
99
91
84
79

High Clouds (% Sky Obscured)

73
73
76
78
80
91
63
36
10
17
30
45
37
32
28
54
77
100
76
55
36
31
25
18

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 (%)

21
16
3
3
2
1
2
1
0
0
0
0
14
20
25
34
40
46
47
42
26
32
32
33

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
6
6
6
6
6
6
6
7
8
8
9
10
10
9
9
9
8
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
84
87
88
90
90
90
88
87
81
74
68
62
56
52
50
49
47
49
52
55
64
73

Pressure (mb)

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

Ozone (du)

370
371
371
371
371
371
371
371
371
370
370
371
371
371
371
372
372
372
372
373
374
375
375
374

Thursday 9

Waning Crescent 24%

00:07

19:01

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

Sun - Rise: 04:16, Set: 22:40, 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)

82
86
90
85
76
70
75
75
75
75
75
65
71
79
91
77
63
49

Low Clouds (% Sky Obscured)

25
36
47
29
15
0
0
0
0
0
0
0
13
26
39
26
17
0

Medium Clouds (% Sky Obscured)

79
79
78
76
73
65
60
55
50
45
40
40
49
67
82
71
59
47

High Clouds (% Sky Obscured)

27
38
50
45
45
45
35
35
35
30
30
30
30
30
30
20
14
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

31
27
19
28
32
34
58
74
86
94
95
92
89
81
67
58
45
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.6
0.6
0.5
0.4
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
9
10
11
11
11
12
11
11
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
87
87
88
88
91
91
95
96
96
95
95
95
95
96
96
95

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009

Ozone (du)

374
373
373
373
372
371
371
370
368
367
370
372
375
377
379
381
381
381

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

Generated: 03/07/26 21:49:18. Forecast: 03/07/26 to 09/07/26. Timezone: UTC+3.00