Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

03:48

13:07

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

Sun - Rise: 05:42, Set: 19:15, Transit: 12:29. Moon - Rise: 03:48, Set: 13:07. Civil Dark: 19:48 - 05:09. Nautical Dark: 20:29 - 04:28. Astro Dark: 21:13 - 03:44

Total Clouds (% Sky Obscured)

98
96
100
82
76
33
32
41
48
34
17
13
16
11
7
29
9
12
32
31
32
45
91
58

Low Clouds (% Sky Obscured)

88
96
78
69
60
31
19
14
45
33
17
12
16
11
6
8
2
2
1
2
17
19
26
27

Medium Clouds (% Sky Obscured)

0
0
0
4
16
8
32
41
24
7
0
0
0
0
0
0
0
6
9
18
11
11
31
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
8
4
32
12
8
5
17
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 (%)

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

Chance of Frost

Temperature (°C)

5
6
6
6
5
5
3
1
1
1
0
-0
-1
-1
-1
-1
-1
-1
-0
3
4
6
7
8

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-6
-5
-3
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-4
-3
-4
-5
-5
-5

Relative Humidity (%)

37
37
39
44
48
56
73
84
88
89
89
91
91
92
91
92
91
91
78
65
53
45
42
40

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021

Ozone (du)

445
444
445
443
436
435
434
434
434
431
430
428
426
423
422
418
415
410
407
404
401
399
395
391

Sunday 12

Waning Crescent 21%

04:06

13:07

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

Sun - Rise: 05:40, Set: 19:17, Transit: 12:29. Moon - Rise: 04:06, Set: 13:07. Civil Dark: 19:50 - 05:07. Nautical Dark: 20:31 - 04:26. Astro Dark: 21:15 - 03:41

Total Clouds (% Sky Obscured)

66
90
89
84
75
55
61
16
36
46
42
32
51
36
73
77
62
99
60
23
3
20
32
20

Low Clouds (% Sky Obscured)

20
22
23
20
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
32
86
72
73
55
44
9
14
27
27
24
37
27
73
77
52
26
10
5
3
9
14
4

High Clouds (% Sky Obscured)

1
14
15
11
5
1
5
0
20
4
5
2
0
0
0
0
0
95
49
17
3
17
4
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 (%)

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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
7
5
3
2
2
1
1
0
0
-0
-1
-1
-1
1
4
6
8
9
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
38
40
43
50
60
71
72
73
76
78
81
83
83
84
84
84
86
78
67
58
52
46
44

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020

Ozone (du)

386
382
380
380
380
379
378
377
376
376
376
375
375
373
374
374
373
373
373
373
373
373
371
370

Monday 13

Waning Crescent 13%

04:22

14:24

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

Sun - Rise: 05:38, Set: 19:18, Transit: 12:29. Moon - Rise: 04:22, Set: 14:24. Civil Dark: 19:52 - 05:05. Nautical Dark: 20:32 - 04:23. Astro Dark: 21:17 - 03:38

Total Clouds (% Sky Obscured)

31
40
57
37
8
3
8
15
37
52
57
45
46
46
88
40
55
50
63
58
53
48
48
49

Low Clouds (% Sky Obscured)

0
14
20
13
0
0
0
0
0
0
0
0
10
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
13
13
12
6
3
8
8
37
52
57
45
46
46
63
24
55
50
63
58
53
48
48
49

High Clouds (% Sky Obscured)

20
6
18
2
0
2
2
1
2
1
2
2
3
3
30
8
8
8
22
58
53
48
48
49

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
12
11
11
11
12
10
8
6
5
4
4
4
4
4
5
5
5
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

11
12
12
11
11
9
8
6
5
4
4
3
3
2
1
1
1
0
2
6
8
10
12
13

Feels Like (°C)

8
8
8
8
8
6
5
4
3
2
1
1
-1
-1
-2
-2
-2
-3
-1
3
5
7
9
10

Dew Point (°C)

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

Relative Humidity (%)

44
45
45
46
50
58
64
70
73
73
75
76
77
74
77
80
81
80
73
64
57
53
52
49

Pressure (mb)

1020
1020
1020
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

368
366
367
366
363
363
362
362
363
362
362
363
363
362
362
362
362
362
362
363
365
367
367
367

Tuesday 14

Waning Crescent 6%

04:36

15:41

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
12 Bad

Sun - Rise: 05:36, Set: 19:20, Transit: 12:29. Moon - Rise: 04:36, Set: 15:41. Civil Dark: 19:53 - 05:02. Nautical Dark: 20:34 - 04:21. Astro Dark: 21:19 - 03:36

Total Clouds (% Sky Obscured)

49
59
68
77
73
80
82
78
76
71
76
80
84
82
80
83
85
89
90
93
96
99
99
100

Low Clouds (% Sky Obscured)

0
2
3
2
6
1
4
15
8
7
5
5
5
7
9
11
20
28
37
34
30
31
29
30

Medium Clouds (% Sky Obscured)

49
59
68
77
66
80
82
78
76
71
76
80
84
75
70
63
65
79
85
90
93
93
96
98

High Clouds (% Sky Obscured)

3
2
34
55
17
58
60
53
55
46
4
45
40
34
48
63
59
15
55
62
40
77
89
94

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
3
2
11
20
22
11
18
30
27
18
21
12
7
6
22
31
22

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
7
9
11
11
11
5
3
3
4
3
3
3
3
4
4
3
3
3
3
3
2
2
1

Chance of Frost

Temperature (°C)

14
15
14
14
13
12
10
9
8
7
6
5
5
5
4
4
4
6
7
9
11
13
15
16

Feels Like (°C)

11
12
10
10
9
8
8
7
5
4
4
3
3
3
2
2
2
4
5
7
9
11
14
14

Dew Point (°C)

3
3
3
3
5
5
5
4
3
2
1
2
2
2
2
2
2
4
6
7
9
11
12
13

Relative Humidity (%)

47
45
45
49
56
62
69
73
71
72
74
79
80
82
85
85
86
88
88
87
86
84
80
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

371
375
378
376
374
372
372
374
376
378
377
377
376
376
378
379
380
381
381
380
378
377
374
370

Wednesday 15

Waning Crescent 2%

04:51

17:01

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
12 Bad

Sun - Rise: 05:34, Set: 19:21, Transit: 12:28. Moon - Rise: 04:51, Set: 17:01. Civil Dark: 19:55 - 05:00. Nautical Dark: 20:36 - 04:19. Astro Dark: 21:22 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
35
30
28
26
24
22
38
49
62
74
86
98
98
99
100
99
97
96
97
99
100
100
100

Medium Clouds (% Sky Obscured)

95
97
96
96
84
94
100
85
100
100
99
100
100
100
100
100
100
100
100
98
95
93
95
97

High Clouds (% Sky Obscured)

99
87
84
92
95
97
99
100
100
86
100
100
100
100
100
100
100
100
100
100
100
100
98
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
7
2
0
0
0
0
0
0
0
0
0
0
0

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

19
6
16
23
17
35
38
23
43
40
46
56
75
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.9
1.3
1.5
1.9
1.6
1.1
0.7
0.9
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
14
12
11
11
10
9
9
9
8
8
7
7
6
6
6
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
86
89
90
89
95
96
96
96
96
98
98
100
98
98
98
98
98
98
98
98
96
96

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

368
367
366
366
365
364
365
366
368
369
370
371
372
372
373
373
374
373
373
372
373
374
375
377

Thursday 16

Waning Crescent 0%

05:08

18:24

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
12 Bad

Sun - Rise: 05:32, Set: 19:23, Transit: 12:28. Moon - Rise: 05:08, Set: 18:24. Civil Dark: 19:56 - 04:58. Nautical Dark: 20:38 - 04:16. Astro Dark: 21:24 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
94
95
95
95
91
86
82
84
88
91
92
94

Low Clouds (% Sky Obscured)

100
97
94
91
94
97
100
99
98
97
94
91
89
90
90
91
88
85
82
84
88
89
87
86

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
84
68
53
45
36
28
17
8
0
0
0
0
14
29

High Clouds (% Sky Obscured)

94
85
77
72
87
98
100
70
40
28
23
17
18
13
7
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
2
5
7
8
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
79
67
51
55
51
34
35
31
22
25
26
24
29
30
27
25
22

Precipitation Amount (mm)

1
1.1
1.1
1.1
0.9
0.8
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
96
96
96
96
96
96
96
96
96
94
96
94
94
93
94
93
91
90
91

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

378
380
382
383
385
388
392
395
396
396
397
397
397
398
396
394
392
390
389
387
385
384
382
379

Friday 17

New Moon 0%

05:29

19:51

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

Sun - Rise: 05:30, Set: 19:24, Transit: 12:28. Moon - Rise: 05:29, Set: 19:51. Civil Dark: 19:58 - 04:56. Nautical Dark: 20:40 - 04:14. Astro Dark: 21:26 - 03:27

Total Clouds (% Sky Obscured)

96
93
91
90
90
89
90
85
80
76
73
71
69
79
90
100
100
100
100

Low Clouds (% Sky Obscured)

84
84
83
83
82
80
79
73
66
60
53
49
43
51
59
68
71
75
79

Medium Clouds (% Sky Obscured)

43
49
52
47
36
28
28
30
22
19
28
36
44
32
20
7
19
31
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
36
68
100
100
100
100

ISS Passover

Visibility (miles)

2
1
1
1
1
1
1
1
0
0
0
3
6
8
8
8
7
8
9

Fog (%)

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

Precipitation Probability (%)

19
17
15
12
11
8
1
3
3
2
2
2
0
0
0
0
1
0
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
96
98
100
98
100
98
98
98
98
98
96
96
94
91

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

376
373
370
367
364
363
362
360
359
358
357
357
357
356
355
353
352
350
349

Forecast for Posada Dolna, Powiat bieszczadzki, Poland (49.25,22.70)

Generated: 11/04/26 13:38:08. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+2.00