Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

19:45

02:34

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: 03:48, Set: 22:37, Transit: 13:14. Moon - Rise: 19:45, Set: 02:34. Civil Dark: 00:29 - 01:50. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
68
77
100
97
98
90
98
99
99
99
100
100
100
99
100
100
100
100
100
99
98
95
97

Low Clouds (% Sky Obscured)

23
31
43
33
27
25
10
11
24
6
4
5
41
60
72
76
72
71
87
90
74
68
74
70

Medium Clouds (% Sky Obscured)

62
68
77
87
94
95
80
96
98
96
97
92
100
100
97
100
100
100
100
96
88
94
87
85

High Clouds (% Sky Obscured)

62
68
74
100
57
41
47
74
30
71
88
100
100
96
78
85
97
86
51
43
59
82
85
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
4
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
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
1
3
4
18
37
40
29
30
22
15
11
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-2
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
1
2
5
5
3
2
2
2
2

Relative Humidity (%)

45
49
52
52
55
57
58
59
59
57
54
52
52
51
48
52
60
73
74
66
58
55
56
57

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010

Ozone (du)

377
375
376
376
377
378
379
378
376
376
376
375
376
377
377
379
380
380
381
382
382
380
378
377

Thursday 28

Waxing Gibbous 94%

No Rise

02:29

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

Sun - Rise: 03:46, Set: 22:39, Transit: 13:14. Moon - Rise: No Rise, Set: 02:29. Civil Dark: 00:38 - 01:39. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
61
58
50
50
44
55
34
6
4
0
0
4
34
42
55
73
96
83
45
75
60
34
35

Low Clouds (% Sky Obscured)

59
36
22
24
24
31
27
13
2
2
0
0
0
0
0
19
0
20
0
15
19
0
0
23

Medium Clouds (% Sky Obscured)

57
52
58
50
50
44
47
20
4
1
0
0
1
34
42
55
69
54
50
32
50
31
14
9

High Clouds (% Sky Obscured)

77
44
1
0
0
0
0
0
0
0
0
0
0
0
1
3
31
70
75
7
33
14
9
4

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
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)

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

Chance of Frost

Temperature (°C)

9
9
8
7
7
7
6
6
6
7
8
9
11
12
13
14
15
16
16
16
16
16
16
15

Feels Like (°C)

5
4
4
3
2
2
1
1
2
4
5
6
7
8
8
9
10
10
9
10
12
12
12
11

Dew Point (°C)

1
0
0
0
0
1
0
-0
-0
-0
-0
-0
-1
-1
-2
-3
-3
-3
-3
-3
-2
-0
0
1

Relative Humidity (%)

57
56
59
59
62
65
66
64
64
62
56
51
44
39
34
31
29
27
27
28
29
32
35
39

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

376
374
374
374
376
376
376
377
374
370
368
363
359
354
351
349
345
342
340
338
336
335
335
335

Friday 29

Waxing Gibbous 98%

21:25

02:24

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

Sun - Rise: 03:44, Set: 22:42, Transit: 13:14. Moon - Rise: 21:25, Set: 02:24. Civil Dark: 00:49 - 01:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
16
13
2
2
3
2
0
0
0
0
0
4
27
56
63
66
30
35
38
40
48
58
62

Low Clouds (% Sky Obscured)

26
15
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
2
1
0

Medium Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
0
2
12
25
35
36
19
27
34
38
38
38
32

High Clouds (% Sky Obscured)

4
4
3
2
2
3
2
0
0
0
0
0
0
0
0
1
2
2
2
2
2
12
21
23

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
5
5
5
5
4
4
3
3
3
3
4
5
5
4
3
4
4
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

14
12
10
9
8
8
7
6
6
8
10
11
13
14
16
17
18
18
19
19
19
19
18
17

Feels Like (°C)

11
9
8
7
6
5
5
5
5
6
8
9
10
11
13
14
15
16
16
17
17
17
17
15

Dew Point (°C)

2
2
1
1
1
1
1
2
2
2
2
1
-0
-1
-1
-2
-3
-2
-2
-1
0
2
5
9

Relative Humidity (%)

43
48
52
58
60
62
66
71
72
65
58
49
40
35
31
28
25
24
24
25
28
32
40
58

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

337
339
341
345
347
348
348
347
348
348
346
347
347
347
347
346
347
347
348
350
350
350
351
351

Saturday 30

Waxing Gibbous 100%

23:12

02:18

21 OK
22 OK
23 OK
00 OK
01 OK
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: 03:42, Set: 22:44, Transit: 13:14. Moon - Rise: 23:12, Set: 02:18. Civil Dark: 01:11 - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
23
23
26
35
68
81
60
89
97
96
94
95
92
95
92
91
89
86
86
87
85
88
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
11
18
29
32
27
25
41
48
58
56
59
61
52
45
42
51
48
50

Medium Clouds (% Sky Obscured)

26
23
17
26
35
49
51
49
47
45
44
43
46
49
52
49
41
39
35
29
26
27
60
68

High Clouds (% Sky Obscured)

16
5
10
12
22
32
39
38
38
33
25
2
19
32
34
30
34
34
45
62
71
71
65
55

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
1
2
3
7
11
12
10
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
79
90
93
96
96
95
95
95
85
80
76
71
63
56
51
47
45
44
44
45
47
50
57

Pressure (mb)

1008
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)

352
351
351
351
352
352
352
352
351
350
350
350
350
351
351
352
352
353
353
352
353
354
357
358

Sunday 31

Full Moon 100%

01:11

02:05

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: 03:40, Set: 22:46, Transit: 13:14. Moon - Rise: 01:11, Set: 02:05. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
79
61
69
79
95
97
97
96
92
93
75
80
87
94
94
93
93
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

56
56
57
25
13
2
3
15
27
40
42
37
76
80
73
69
65
67
67
65
66
72
91
98

Medium Clouds (% Sky Obscured)

47
69
61
63
49
68
83
97
36
43
42
38
8
9
15
15
15
15
20
25
25
20
25
30

High Clouds (% Sky Obscured)

56
67
61
65
68
80
85
84
74
15
9
7
21
30
46
47
80
91
95
95
96
85
75
65

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
5
14
19
24
28
31
35
37
45
56
54
49
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
10
9
8
7
7
6
6
7
8
9
10
11
13
13
14
14
14
14
14
13
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

63
66
67
69
74
78
77
78
75
72
68
71
66
62
59
57
58
57
56
55
53
51
54
58

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

359
360
361
362
362
362
362
363
363
363
364
366
367
367
368
369
369
370
370
370
371
371
370
370

Monday 1

Waning Gibbous 98%

No Rise

No Set

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: 03:39, Set: 22:48, Transit: 13:15. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
99
94
91
88
87
86
84
90
95
100
99
98
97
98
99
100
90
81
71
64
59
51

Low Clouds (% Sky Obscured)

97
97
96
90
87
86
84
80
75
84
92
100
99
98
97
98
97
96
74
55
35
26
18
9

Medium Clouds (% Sky Obscured)

45
40
30
29
38
41
43
40
41
27
14
0
0
0
0
1
2
3
4
5
5
5
4
4

High Clouds (% Sky Obscured)

79
89
99
88
76
64
68
75
78
49
27
7
8
9
8
12
16
25
31
40
45
42
36
23

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

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

Precipitation Probability (%)

57
53
44
51
63
57
53
39
24
15
7
1
3
1
0
0
0
2
1
0
0
0
0
0

Precipitation Amount (mm)

0.2
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
11
11
11
11
11
9
8
7
7
7
7
11
10
10
10
11
11
14
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

61
64
66
69
71
72
73
71
67
65
59
55
51
48
45
43
40
38
35
34
35
34
41
48

Pressure (mb)

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

Ozone (du)

369
369
369
369
369
369
368
368
367
367
366
365
365
364
363
363
363
363
363
364
364
365
365
366

Tuesday 2

Waning Gibbous 94%

02:19

04:30

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: 03:37, Set: 22:50, Transit: 13:15. Moon - Rise: 02:19, Set: 04:30. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
67
73
68
81
87
84
83
94
95
95
95
96
98
100
100
100
98

Low Clouds (% Sky Obscured)

17
24
28
41
53
66
50
33
17
14
10
6
40
73
99
96
94
93

Medium Clouds (% Sky Obscured)

4
8
12
14
15
11
15
17
18
37
59
80
87
93
99
86
74
64

High Clouds (% Sky Obscured)

14
8
5
3
1
4
35
67
94
81
73
64
73
86
100
98
97
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
9
17
26
30
29
32
35
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
62
64
68
68
70
72
70
69
68
68
70
71
61
53
45
47
49

Pressure (mb)

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

Ozone (du)

366
367
367
368
368
369
369
372
375
379
380
381
382
383
383
383
384
384

Forecast for Säynätsalo, Jyväskylä, Finland (62.14,25.76)

Generated: 27/05/26 21:34:07. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+3.00