Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 1%

06:34

16:27

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

Sun - Rise: 06:38, Set: 18:39, Transit: 12:40. Moon - Rise: 06:34, Set: 16:27. Civil Dark: 19:22 - 05:54. Nautical Dark: 20:14 - 05:02. Astro Dark: 21:11 - 04:05

Total Clouds (% Sky Obscured)

74
62
60
47
48
39
44
45
67
47
99
99
99
99
100
100
100
100
99
100
94
77
98
100

Low Clouds (% Sky Obscured)

23
20
16
13
20
28
28
17
18
18
18
18
19
22
21
24
28
38
46
40
47
54
46
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
17
45
23
36
50
66
35
28
43
64
84
50
36
26
12
1
3
1

High Clouds (% Sky Obscured)

3
13
6
24
15
8
8
11
24
8
46
53
54
72
100
100
100
95
82
75
77
62
94
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
71
75
82
88
89
91
93
93
91
89
86
84
83
81
83
77
76
72
70
70
70
71
71

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

412
403
400
398
397
392
389
388
387
383
378
373
371
369
367
364
361
357
354
351
346
342
341
339

Wednesday 18

Waning Crescent 0%

06:30

18:07

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:34, Set: 18:42, Transit: 12:39. Moon - Rise: 06:30, Set: 18:07. Civil Dark: 19:25 - 05:51. Nautical Dark: 20:17 - 04:59. Astro Dark: 21:14 - 04:01

Total Clouds (% Sky Obscured)

97
89
86
89
93
96
94
95
87
89
88
90
79
91
98
83
88
80
85
100
100
100
59
55

Low Clouds (% Sky Obscured)

37
49
86
89
93
96
94
95
87
85
79
82
73
53
47
50
52
66
50
3
8
4
4
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
13
15
7
22
40
48
18
51
65
100
100
100
41
32

High Clouds (% Sky Obscured)

92
75
35
8
1
2
2
4
0
0
3
3
9
57
94
77
73
4
11
77
98
100
35
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
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
6
2
1
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)

14
13
13
13
13
13
12
12
12
11
10
9
8
7
6
5
4
3
3
5
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
2
2
3
3
3
3
2
2
2
2
1
1
1
1
2
2
1
1
2

Relative Humidity (%)

73
75
78
81
80
80
82
83
85
88
89
89
93
94
98
98
98
94
83
76
70
64
65
69

Pressure (mb)

1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

336
335
337
339
338
338
337
338
338
335
337
335
335
334
333
337
344
356
374
392
402
414
429
445

Thursday 19

New Moon 3%

06:27

19:48

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

Sun - Rise: 06:31, Set: 18:44, Transit: 12:39. Moon - Rise: 06:27, Set: 19:48. Civil Dark: 19:28 - 05:48. Nautical Dark: 20:20 - 04:55. Astro Dark: 21:18 - 03:57

Total Clouds (% Sky Obscured)

20
3
0
0
0
0
0
52
100
70
95
68
43
45
82
68
20
32
33
59
32
18
39
42

Low Clouds (% Sky Obscured)

20
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
1
1
0
0

Medium Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
3
58
37
34
33
23
6
6
7
7
10
12
16
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
52
100
65
95
23
2
5
46
45
10
23
17
50
16
4
22
5

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
1
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)

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

Chance of Frost

Temperature (°C)

7
6
5
4
3
2
1
1
1
1
1
1
0
-0
-0
-0
-1
1
3
4
5
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
72
76
82
83
83
84
83
81
83
86
87
87
86
87
89
83
74
68
66
61
60
60

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

459
459
452
444
446
449
447
442
438
430
425
421
417
413
412
408
405
399
395
390
387
383
379
376

Friday 20

Waxing Crescent 8%

06:24

21:34

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

Sun - Rise: 06:28, Set: 18:47, Transit: 12:39. Moon - Rise: 06:24, Set: 21:34. Civil Dark: 19:30 - 05:45. Nautical Dark: 20:23 - 04:52. Astro Dark: 21:21 - 03:53

Total Clouds (% Sky Obscured)

33
25
21
60
55
70
70
69
72
44
33
48
42
36
42
80
97
85
98
89
67
47
47
42

Low Clouds (% Sky Obscured)

1
1
3
2
1
0
2
2
2
2
3
0
0
0
4
10
16
12
7
2
7
11
15
8

Medium Clouds (% Sky Obscured)

26
19
15
20
22
23
27
27
29
27
27
26
24
24
19
16
11
14
16
17
27
38
47
33

High Clouds (% Sky Obscured)

2
3
3
58
44
59
55
52
56
27
12
25
24
28
42
77
97
85
93
85
64
41
26
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)

9
8
7
6
5
5
5
5
5
6
6
6
7
7
7
7
7
7
9
10
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
59
63
72
80
81
84
88
88
89
89
93
93
94
94
93
93
89
80
74
67
64
62
59

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

374
370
370
367
367
367
367
366
366
365
365
366
366
369
367
366
365
364
365
366
366
366
367
368

Saturday 21

Waxing Crescent 7%

06:21

23:27

15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 OK
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: 06:25, Set: 18:50, Transit: 12:39. Moon - Rise: 06:21, Set: 23:27. Civil Dark: 19:33 - 05:41. Nautical Dark: 20:26 - 04:48. Astro Dark: 21:25 - 03:49

Total Clouds (% Sky Obscured)

32
31
37
46
61
51
42
31
42
54
62
65
71
73
80
83
83
78
61
50
59
75
94
86

Low Clouds (% Sky Obscured)

5
4
3
4
2
6
9
16
18
18
22
28
34
49
55
62
65
64
53
50
50
45
40
25

Medium Clouds (% Sky Obscured)

18
3
4
2
3
3
2
2
22
42
62
62
61
66
65
45
25
29
33
37
26
17
7
8

High Clouds (% Sky Obscured)

18
21
30
41
60
43
26
3
27
53
62
65
71
73
80
83
83
78
61
50
59
74
76
81

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
1
1
1
1
1
0
0
-0
-0
-1
-0
-0
-0
-1
-1
-2
-3
-4
-5
-6
-7

Relative Humidity (%)

62
63
66
71
80
83
86
85
85
86
86
88
88
89
89
88
84
83
73
65
58
52
46
41

Pressure (mb)

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

Ozone (du)

369
369
368
367
368
369
371
372
373
377
379
379
379
379
378
379
380
381
380
380
379
379
378
378

Sunday 22

Waxing Crescent 16%

06:19

01:29

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:22, Set: 18:52, Transit: 12:38. Moon - Rise: 06:19, Set: 01:29. Civil Dark: 19:36 - 05:38. Nautical Dark: 20:29 - 04:45. Astro Dark: 21:28 - 03:45

Total Clouds (% Sky Obscured)

79
71
65
68
65
59
57
55
50
40
36
39
43
47
67
84
99
100
100
100
99
99
98
94

Low Clouds (% Sky Obscured)

15
10
10
15
25
30
40
45
50
40
36
39
43
47
67
84
99
100
100
100
93
88
82
66

Medium Clouds (% Sky Obscured)

8
8
6
5
4
13
22
28
25
21
22
23
24
20
18
21
26
28
34
37
37
32
33
32

High Clouds (% Sky Obscured)

79
71
65
68
65
59
30
0
32
40
36
39
35
5
4
2
1
2
2
3
2
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
1
1
7
10
12
20
34
53
58
68
72
56
32
9
17
21
23
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
50
56
61
69
76
76
77
79
79
80
82
83
85
85
83
80
79
76
73
71
71
71
71

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

378
379
379
384
389
394
399
404
409
409
410
410
411
412
413
414
414
415
417
419
421
423
425
427

Monday 23

Waxing Crescent 26%

06:20

03:35

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 OK
07 OK

Sun - Rise: 06:18, Set: 18:55, Transit: 12:38. Moon - Rise: 06:20, Set: 03:35. Civil Dark: 19:38 - 05:35. Nautical Dark: 20:32 - 04:41. Astro Dark: 21:32 - 03:40

Total Clouds (% Sky Obscured)

91
88
90
93
95
96
97
97
95
88
84
73
71
71
61
44
30

Low Clouds (% Sky Obscured)

49
29
19
19
20
13
7
4
4
4
4
4
3
3
2
1
1

Medium Clouds (% Sky Obscured)

27
22
27
33
42
47
53
58
56
53
47
37
30
28
31
32
24

High Clouds (% Sky Obscured)

0
5
5
5
10
14
9
9
4
4
3
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

Fog (%)

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

Precipitation Probability (%)

17
7
5
4
2
4
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
68
71
73
76
77
78
78
81
84
87
86
86
84
83
80

Pressure (mb)

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

Ozone (du)

428
429
430
431
432
432
433
433
433
430
427
423
414
405
396
396
396

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

Generated: 17/03/26 15:02:26. Forecast: 17/03/26 to 23/03/26. Timezone: UTC+2.00