Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

18:23

06:40

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

Sun - Rise: 06:56, Set: 20:13, Transit: 13:36. Moon - Rise: 18:23, Set: 06:40. Civil Dark: 20:58 - 06:11. Nautical Dark: 21:54 - 05:15. Astro Dark: 23:00 - 04:07

Total Clouds (% Sky Obscured)

87
90
92
92
99
83
82
90
92
80
91
100
100
99
98
100
100
100
93
84
83
89
82
77

Low Clouds (% Sky Obscured)

48
39
40
68
38
15
17
21
18
47
76
90
94
95
98
95
100
100
93
84
83
89
82
77

Medium Clouds (% Sky Obscured)

87
90
92
57
52
31
16
44
83
75
79
88
93
87
82
38
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
45
50
61
96
44
58
45
14
0
3
68
57
52
31
33
23
3
3
4
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
4
5
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 (%)

2
3
0
0
0
3
0
0
0
0
2
8
22
34
21
13
5
12
2
0
0
5
1
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)

12
11
10
8
8
7
6
6
6
6
5
5
5
5
5
5
6
6
5
5
6
6
6
5

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
1
0
-0
-1
-1
-0
1
2
3
4
4
4
5
5
5
5
4
4

Feels Like (°C)

-1
-1
-2
-1
-2
-3
-3
-4
-3
-4
-3
-4
-3
-2
-1
1
1
2
2
3
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

74
79
80
80
80
81
84
87
87
87
89
86
83
78
77
80
82
83
76
68
71
75
76
82

Pressure (mb)

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

Ozone (du)

399
403
410
415
417
418
420
423
426
428
429
434
437
436
439
449
458
460
461
463
469
468
465
466

Tuesday 31

Waxing Gibbous 99%

19:55

06:37

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 OK
10 OK
11 Good
12 Good
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:53, Set: 20:15, Transit: 13:36. Moon - Rise: 19:55, Set: 06:37. Civil Dark: 21:00 - 06:08. Nautical Dark: 21:57 - 05:11. Astro Dark: 23:04 - 04:02

Total Clouds (% Sky Obscured)

83
92
83
95
100
98
100
100
98
78
61
49
46
44
38
18
12
9
68
71
55
70
70
65

Low Clouds (% Sky Obscured)

83
92
83
95
100
98
100
100
98
73
55
49
46
44
38
18
12
2
4
3
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
2
4
40
41
30
45
45
40

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 (%)

1
1
0
1
3
9
44
2
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)

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

Chance of Frost

Temperature (°C)

3
2
2
2
2
2
2
2
2
2
1
0
1
2
3
4
6
7
8
8
8
8
8
7

Feels Like (°C)

0
-0
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
0
1
2
3
4
5
6
4
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
76
77
80
76
77
77
80
88
94
92
81
73
68
62
57
55
57
56
54
59
63

Pressure (mb)

1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1016
1016

Ozone (du)

472
477
474
472
469
469
461
437
410
390
380
371
361
349
338
333
329
327
324
322
322
323
323
324

Wednesday 1

Waxing Gibbous 100%

19:55

06:34

20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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

Sun - Rise: 06:50, Set: 20:18, Transit: 13:35. Moon - Rise: 19:55, Set: 06:34. Civil Dark: 21:03 - 06:05. Nautical Dark: 22:00 - 05:07. Astro Dark: 23:09 - 03:57

Total Clouds (% Sky Obscured)

43
55
58
92
93
96
76
76
95
56
43
69
100
100
100
100
100
100
100
100
99
97
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
3
3
3
8
12
40
95
100
100
100
100
100
100
100
99
96
99
100

Medium Clouds (% Sky Obscured)

0
0
0
33
38
37
40
42
50
28
16
36
3
14
19
19
26
53
60
53
62
57
61
68

High Clouds (% Sky Obscured)

27
40
54
67
68
42
13
22
39
10
12
6
16
16
24
17
13
2
2
8
3
2
1
3

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
1
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
2
13
16
11
16
16

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)

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

Chance of Frost

Temperature (°C)

6
4
3
3
3
3
2
2
1
1
1
0
1
3
3
3
4
4
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
73
76
77
77
79
82
86
89
93
94
96
94
88
89
88
86
85
82
80
79
79
78
79

Pressure (mb)

1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

325
325
324
324
324
325
326
327
328
330
331
332
333
333
333
333
332
330
329
328
328
329
330
331

Thursday 2

Full Moon 99%

21:27

06:30

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

Sun - Rise: 06:47, Set: 20:21, Transit: 13:35. Moon - Rise: 21:27, Set: 06:30. Civil Dark: 21:06 - 06:01. Nautical Dark: 22:03 - 05:03. Astro Dark: 23:13 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
98
98
94
99
94
99
93
62
61
52
70
97
97
97
99
97

Low Clouds (% Sky Obscured)

100
99
99
87
89
86
79
72
72
77
71
73
79
84
72
45
33
41
64
92
91
91
92
91

Medium Clouds (% Sky Obscured)

62
85
97
99
99
97
96
63
62
81
86
95
91
97
73
57
61
52
47
51
54
54
46
36

High Clouds (% Sky Obscured)

2
2
1
3
13
48
55
50
32
18
2
2
0
0
0
0
25
52
70
57
28
2
1
1

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
18
18
17
20
18
9
10
8
6
8
6
2
8
8
6
23
31
35
46
55
65
62
59

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
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
1
3
4
5
5
4
4
4
4

Dew Point (°C)

2
1
1
1
0
-1
-2
-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-4
-3
-2
-1

Relative Humidity (%)

85
89
88
88
85
80
77
74
71
73
71
74
71
65
58
53
52
49
48
47
49
50
56
61

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

332
333
335
336
337
339
339
339
340
340
342
351
365
373
376
374
373
374
373
373
375
381
388
390

Friday 3

Waning Gibbous 96%

23:01

06:27

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

Sun - Rise: 06:43, Set: 20:23, Transit: 13:35. Moon - Rise: 23:01, Set: 06:27. Civil Dark: 21:09 - 05:58. Nautical Dark: 22:07 - 04:59. Astro Dark: 23:18 - 03:46

Total Clouds (% Sky Obscured)

96
97
98
100
100
99
99
99
100
100
100
100
100
99
99
99
100
99
99
100
100
99
96
94

Low Clouds (% Sky Obscured)

89
95
98
100
100
99
99
92
99
92
96
97
96
45
50
50
47
47
44
37
22
7
6
5

Medium Clouds (% Sky Obscured)

25
34
67
56
42
40
60
69
56
96
97
95
92
92
84
76
63
56
56
68
73
77
74
70

High Clouds (% Sky Obscured)

1
3
5
4
9
21
45
26
65
100
75
50
21
88
75
63
51
39
28
22
12
6
31
57

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

54
43
27
3
4
5
5
20
32
11
13
34
64
59
53
46
36
27
12
9
6
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
71
73
76
79
83
85
88
89
91
91
89
89
89
88
85
82
78
74
75
74
74
79

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013

Ozone (du)

390
389
391
391
394
394
397
400
401
400
401
400
400
402
401
400
400
397
395
393
391
390
388
387

Saturday 4

Waning Gibbous 92%

00:38

06:24

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 OK
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 06:40, Set: 20:26, Transit: 13:34. Moon - Rise: 00:38, Set: 06:24. Civil Dark: 21:12 - 05:54. Nautical Dark: 22:10 - 04:55. Astro Dark: 23:23 - 03:40

Total Clouds (% Sky Obscured)

95
91
88
84
82
82
82
80
83
89
69
51
42
32
22
7
7
7
6
12
19
25
25
34

Low Clouds (% Sky Obscured)

4
20
35
52
59
67
70
63
57
42
34
26
19
12
7
0
0
0
0
0
1
1
4
6

Medium Clouds (% Sky Obscured)

63
58
59
63
50
37
26
21
18
10
17
23
28
19
10
1
1
0
0
3
5
8
9
13

High Clouds (% Sky Obscured)

82
56
32
11
15
24
24
26
23
18
11
5
1
1
1
1
0
0
0
0
0
1
16
28

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
2
2
8
9
11
15
13
9
8
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
0
-0
0
-1
-2
-3
-3
-3
-4
-3
-3
-2
1
2
3
4
4
4
8
8
8
7

Dew Point (°C)

3
3
3
2
2
2
1
0
-0
-1
-1
-1
-1
-0
1
1
2
3
4
4
4
4
5
4

Relative Humidity (%)

85
91
93
93
94
94
98
98
96
94
94
89
86
83
76
71
65
65
66
65
65
64
65
67

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

386
385
385
386
386
386
386
386
387
387
388
388
387
387
386
386
385
384
382
381
381
381
381
382

Sunday 5

Waning Gibbous 86%

02:20

06:21

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:37, Set: 20:29, Transit: 13:34. Moon - Rise: 02:20, Set: 06:21. Civil Dark: 21:14 - 05:51. Nautical Dark: 22:14 - 04:51. Astro Dark: 23:29 - 03:34

Total Clouds (% Sky Obscured)

64
72
80
82
80
80
80
84
91
95
91
88
89
93
96
100
90
83
71

Low Clouds (% Sky Obscured)

6
18
31
40
32
24
16
12
7
3
5
8
11
29
47
65
65
62
60

Medium Clouds (% Sky Obscured)

21
27
38
35
25
20
15
14
18
21
34
42
45
51
45
50
50
55
50

High Clouds (% Sky Obscured)

37
31
22
26
48
76
80
84
91
95
91
88
89
62
30
0
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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
1
1
3
2
0
0
0
0
0
2
6
10
17
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
4
4
4
4
4
3
1
1
0
-1
-0
0
-1
-2
-1
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

69
73
75
76
79
71
64
57
57
57
55
60
66
71
71
71
70
67
62

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022

Ozone (du)

383
384
383
382
380
382
383
384
388
391
394
398
402
406
409
412
415
414
414

Forecast for Ravani, Pori, Finland (61.43,21.93)

Generated: 30/03/26 20:04:53. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+3.00