Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 95%

18:30

03:15

10 Bad
11 Bad
12 Bad
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

Sun - Rise: 05:37, Set: 19:26, Transit: 12:31. Moon - Rise: 18:30, Set: 03:15. Civil Dark: 20:00 - 05:03. Nautical Dark: 20:41 - 04:22. Astro Dark: 21:27 - 03:36

Total Clouds (% Sky Obscured)

61
72
72
79
98
100
100
100
100
100
100
100
99
100
100
100
98
95
92
89
93
99
94
96

Low Clouds (% Sky Obscured)

6
27
31
29
22
35
22
0
0
1
1
1
1
8
4
10
15
15
15
13
10
15
34
37

Medium Clouds (% Sky Obscured)

61
72
72
79
57
67
26
24
20
26
100
99
88
97
100
100
95
95
92
89
93
99
90
93

High Clouds (% Sky Obscured)

33
20
3
27
78
100
100
100
100
100
100
90
97
100
100
66
87
53
45
47
45
45
46
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
9
7
4
9
9
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
10
2
0
0
0
0
8
25
27
33
43
54
36
26
46
53
51
74
89

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
19
19
19
18
16
15
14
13
13
13
12
12
12
11
11
11
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
37
35
34
34
34
42
41
47
48
49
52
59
64
61
64
79
92
95
95
96
93
93
93

Pressure (mb)

1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

305
304
303
301
301
300
300
300
300
301
302
304
305
303
303
303
304
306
306
304
305
305
304
304

Wednesday 26

Waxing Gibbous 98%

18:50

04:29

10 Bad
11 Bad
12 Bad
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 OK
09 Bad

Sun - Rise: 05:38, Set: 19:24, Transit: 12:30. Moon - Rise: 18:50, Set: 04:29. Civil Dark: 19:58 - 05:05. Nautical Dark: 20:39 - 04:24. Astro Dark: 21:25 - 03:38

Total Clouds (% Sky Obscured)

97
94
98
98
99
98
100
100
100
100
98
71
75
80
85
88
92
95
92
70
61
54
35
40

Low Clouds (% Sky Obscured)

44
50
46
51
56
55
35
10
15
15
15
20
15
20
28
24
26
35
35
29
20
20
20
15

Medium Clouds (% Sky Obscured)

92
87
95
95
95
90
81
82
79
32
35
29
29
33
33
35
38
41
38
19
18
12
0
0

High Clouds (% Sky Obscured)

73
56
59
80
81
84
100
67
55
55
46
4
2
0
0
0
0
0
0
0
0
3
3
2

ISS Passover

Visibility (miles)

4
2
2
2
2
3
0
0
0
0
0
8
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

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
None
None
None
None

Precipitation Probability (%)

95
95
94
81
60
42
31
30
13
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0.7
1
0.8
0.6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
13
13
14
14
14
13
12
11
11
11
11
11
11
10
10
10
10
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
98
98
100
98
98
98
98
98
96
96
96
95
95
95
95
95
96
95
90
90

Pressure (mb)

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

Ozone (du)

304
302
303
303
305
306
307
308
308
304
305
308
308
307
309
311
313
306
304
303
301
301
300
300

Thursday 27

Waxing Gibbous 100%

19:07

05:43

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

Sun - Rise: 05:40, Set: 19:22, Transit: 12:30. Moon - Rise: 19:07, Set: 05:43. Civil Dark: 19:55 - 05:06. Nautical Dark: 20:37 - 04:25. Astro Dark: 21:22 - 03:40

Total Clouds (% Sky Obscured)

70
71
40
27
19
23
18
3
0
0
3
0
0
0
0
5
14
4
0
0
2
2
2
2

Low Clouds (% Sky Obscured)

59
49
23
27
19
23
18
3
0
0
3
0
0
0
0
5
14
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
23
26
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
19
19
16
13
12
11
11
10
10
9
9
8
8
8
10
14
17

Feels Like (°C)

15
16
17
18
19
19
19
19
19
17
15
13
12
12
11
11
10
10
9
9
9
10
14
16

Dew Point (°C)

13
11
11
10
10
11
11
11
13
13
11
11
10
9
8
8
7
7
7
7
7
8
9
8

Relative Humidity (%)

78
63
57
54
52
54
57
59
68
82
87
90
88
88
87
87
87
90
91
93
95
84
69
58

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

300
299
300
300
301
303
304
303
303
304
304
303
304
305
303
302
302
301
301
300
299
297
295
294

Friday 28

Full Moon 99%

19:22

06:57

10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 05:41, Set: 19:20, Transit: 12:30. Moon - Rise: 19:22, Set: 06:57. Civil Dark: 19:53 - 05:08. Nautical Dark: 20:34 - 04:27. Astro Dark: 21:19 - 03:43

Total Clouds (% Sky Obscured)

2
2
16
5
59
77
90
85
69
71
64
84
100
60
85
100
100
100
100
90
96
96
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
35
54
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
26
35
30
24
19
27
35
41
39
38

High Clouds (% Sky Obscured)

1
1
10
3
45
68
87
78
63
66
63
84
100
57
78
100
100
100
100
80
90
89
91
93

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
2
3
1
14
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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
23
23
22
22
20
17
14
13
13
13
13
14
15
15
15
16
16
17
18
19

Feels Like (°C)

17
18
19
19
21
19
19
19
17
15
12
12
11
11
13
13
13
12
13
14
14
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

48
42
41
40
40
42
43
49
55
67
74
79
79
80
80
76
73
69
65
63
64
65
59
52

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1014
1013
1013
1013
1014
1015
1015

Ozone (du)

292
291
290
290
288
287
287
286
286
285
285
286
285
284
285
285
284
284
283
282
283
284
284
284

Saturday 29

Waning Gibbous 96%

19:35

08:13

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

Sun - Rise: 05:43, Set: 19:18, Transit: 12:30. Moon - Rise: 19:35, Set: 08:13. Civil Dark: 19:51 - 05:10. Nautical Dark: 20:32 - 04:29. Astro Dark: 21:16 - 03:45

Total Clouds (% Sky Obscured)

99
99
100
100
74
98
63
52
40
34
64
58
83
43
94
100
100
100
100
100
100
100
94
83

Low Clouds (% Sky Obscured)

79
81
94
90
60
42
29
29
29
26
34
42
54
43
52
49
49
46
45
13
4
3
5
6

Medium Clouds (% Sky Obscured)

38
38
35
70
45
50
56
40
25
11
8
5
0
0
0
0
10
20
27
34
43
53
44
34

High Clouds (% Sky Obscured)

95
97
98
100
61
92
40
27
12
5
39
27
59
17
85
100
100
100
100
100
99
99
94
83

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 (%)

30
29
19
2
3
8
9
20
32
22
12
3
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
6
7
5
4
5
5
4
1
1
2
3
2
2
2
2
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

20
20
20
19
19
20
20
20
19
17
15
14
14
13
13
13
12
12
12
11
13
15
16
18

Feels Like (°C)

19
18
17
18
18
20
18
21
22
20
18
14
15
13
14
13
12
11
11
11
11
11
11
17

Dew Point (°C)

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

Relative Humidity (%)

45
42
44
48
54
45
48
52
65
75
80
82
80
74
76
77
76
77
77
76
72
68
64
56

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

285
286
288
291
295
298
303
306
305
302
301
299
298
297
298
297
297
297
298
298
299
299
299
300

Sunday 30

Waning Gibbous 91%

19:50

09:30

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

Sun - Rise: 05:44, Set: 19:16, Transit: 12:29. Moon - Rise: 19:50, Set: 09:30. Civil Dark: 19:49 - 05:11. Nautical Dark: 20:30 - 04:31. Astro Dark: 21:14 - 03:47

Total Clouds (% Sky Obscured)

72
70
67
67
46
26
6
12
19
23
20
21
25
31
36
41
36
41
40
34
29
15
26
36

Low Clouds (% Sky Obscured)

7
8
9
14
5
3
0
1
2
2
2
3
3
2
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
25
28
31
22
13
5
4
4
3
2
2
1
2
2
3
2
1
0
0
0
0
1
2

High Clouds (% Sky Obscured)

72
70
62
48
30
15
0
10
16
16
17
18
22
28
32
36
36
36
40
34
29
11
19
28

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)

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

Chance of Frost

Temperature (°C)

20
22
23
24
24
24
24
24
22
20
18
17
15
14
14
14
13
13
14
13
15
17
19
21

Feels Like (°C)

18
18
19
20
21
26
25
25
25
25
25
16
16
16
16
15
15
13
13
13
13
14
13
21

Dew Point (°C)

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

Relative Humidity (%)

49
42
40
37
34
37
39
43
47
53
58
60
61
62
63
64
65
64
63
63
61
58
55
47

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

300
301
302
303
304
303
302
300
300
299
298
297
297
296
295
295
294
294
294
295
294
293
293
294

Monday 31

Waning Gibbous 84%

20:06

No Set

10 OK
11 OK
12 OK
13 OK
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: 05:46, Set: 19:14, Transit: 12:29. Moon - Rise: 20:06, Set: No Set. Civil Dark: 19:47 - 05:13. Nautical Dark: 20:27 - 04:32. Astro Dark: 21:11 - 03:49

Total Clouds (% Sky Obscured)

46
44
37
39
49
50
51
59
70
80
76
73
69
80
90
100
100
100
100
88
78
74

Low Clouds (% Sky Obscured)

0
3
7
13
9
4
0
0
0
0
1
2
3
31
57
75
62
61
69
64
69
74

Medium Clouds (% Sky Obscured)

2
6
7
10
16
17
23
37
53
67
64
60
54
59
63
66
62
59
56
50
54
57

High Clouds (% Sky Obscured)

40
38
36
38
37
30
26
43
60
77
59
44
32
49
64
78
84
91
97
80
64
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
1
5
1
1
2
3
13
20
22
50
66
66
71
56
46
63
70
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
25
25
26
25
25
24
22
21
19
18
17
16
16
16
16
15
15
14
15
16

Feels Like (°C)

21
22
22
23
23
26
25
24
24
25
26
18
18
19
18
18
16
16
16
16
17
18

Dew Point (°C)

9
8
8
8
8
8
9
9
9
9
9
11
13
16
16
16
16
15
15
14
15
15

Relative Humidity (%)

40
34
33
33
32
33
35
37
41
46
52
64
79
100
98
98
98
98
98
98
98
96

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

294
295
294
293
292
292
293
293
293
293
293
295
297
299
299
299
300
300
300
300
300
300

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

Generated: 25/08/26 10:33:43. Forecast: 25/08/26 to 31/08/26. Timezone: UTC+2.00